*
*/
/*
- Copyright (C) 2000-2003 Kern Sibbald and John Walker
+ Copyright (C) 2000-2004 Kern Sibbald and John Walker
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
char buf[100000];
int bsize = TAPE_BSIZE;
char VolName[MAX_NAME_LENGTH];
+bool forge_on = false;
+
+/*
+ * If you change the format of the state file,
+ * increment this value
+ */
+static uint32_t btape_state_level = 2;
DEVICE *dev = NULL;
+DCR *dcr;
DEVRES *device = NULL;
static void rrcmd();
static void eodcmd();
static void fillcmd();
+static void qfillcmd();
static void statcmd();
static void unfillcmd();
static int flush_block(DEV_BLOCK *block, int dump);
-static void record_cb(JCR *jcr, DEVICE *dev, DEV_BLOCK *block, DEV_RECORD *rec);
-static int my_mount_next_read_volume(JCR *jcr, DEVICE *dev, DEV_BLOCK *block);
+static bool quickie_cb(DCR *dcr, DEV_RECORD *rec);
+static bool compare_blocks(DEV_BLOCK *last_block, DEV_BLOCK *block);
+static bool my_mount_next_read_volume(DCR *dcr);
static void scan_blocks();
-static void set_volume_name(char *VolName, int volnum);
+static void set_volume_name(const char *VolName, int volnum);
+static void rawfill_cmd();
+static void bfill_cmd();
+static bool open_the_device();
+static void autochangercmd();
+static void do_unfill();
/* Static variables */
#define CONFIG_FILE "bacula-sd.conf"
char *configfile;
+#define MAX_CMD_ARGS 30
+static POOLMEM *cmd;
+static POOLMEM *args;
+static char *argk[MAX_CMD_ARGS];
+static char *argv[MAX_CMD_ARGS];
+static int argc;
+
+static int quickie_count = 0;
static BSR *bsr = NULL;
-static char cmd[1000];
static int signals = TRUE;
-static int ok;
-static int stop;
+static bool ok;
+static int stop = 0;
static uint64_t vol_size;
static uint64_t VolBytes;
static time_t now;
static double kbs;
-static long file_index;
+static int32_t file_index;
static int end_of_tape = 0;
static uint32_t LastBlock = 0;
static uint32_t eot_block;
static uint32_t eot_block_len;
static uint32_t eot_FileIndex;
static int dumped = 0;
+static DEV_BLOCK *last_block1 = NULL;
+static DEV_BLOCK *last_block2 = NULL;
static DEV_BLOCK *last_block = NULL;
static DEV_BLOCK *this_block = NULL;
+static DEV_BLOCK *first_block = NULL;
+static uint32_t last_file1 = 0;
+static uint32_t last_file2 = 0;
static uint32_t last_file = 0;
+static uint32_t last_block_num1 = 0;
+static uint32_t last_block_num2 = 0;
static uint32_t last_block_num = 0;
static uint32_t BlockNumber = 0;
-static int simple = FALSE;
+static bool simple = true;
-static char *VolumeName = NULL;
-static int vol_num;
+static const char *VolumeName = NULL;
+static int vol_num = 0;
static JCR *jcr = NULL;
static void usage();
static void terminate_btape(int sig);
-int get_cmd(char *prompt);
-
-
-int write_dev(DEVICE *dev, char *buf, size_t len)
-{
- Emsg0(M_ABORT, 0, "write_dev not implemented.\n");
- return 0;
-}
-
-int read_dev(DEVICE *dev, char *buf, size_t len)
-{
- Emsg0(M_ABORT, 0, "read_dev not implemented.\n");
- return 0;
-}
+int get_cmd(const char *prompt);
/*********************************************************************
* Main Bacula Pool Creation Program
*
*/
-int main(int argc, char *argv[])
+int main(int margc, char *margv[])
{
- int ch;
- DEV_BLOCK *block;
+ int ch, i;
+ uint32_t x32, y32;
+ uint64_t x64, y64;
+ char buf[1000];
/* Sanity checks */
- if (TAPE_BSIZE % DEV_BSIZE != 0 || TAPE_BSIZE / DEV_BSIZE == 0) {
+ if (TAPE_BSIZE % B_DEV_BSIZE != 0 || TAPE_BSIZE / B_DEV_BSIZE == 0) {
Emsg2(M_ABORT, 0, "Tape block size (%d) not multiple of system size (%d)\n",
- TAPE_BSIZE, DEV_BSIZE);
+ TAPE_BSIZE, B_DEV_BSIZE);
}
if (TAPE_BSIZE != (1 << (ffs(TAPE_BSIZE)-1))) {
Emsg1(M_ABORT, 0, "Tape block size (%d) is not a power of 2\n", TAPE_BSIZE);
}
+ if (sizeof(off_t) < 8) {
+ Pmsg1(-1, "\n\n!!!! Warning large disk addressing disabled. off_t=%d should be 8 or more !!!!!\n\n\n",
+ sizeof(off_t));
+ }
+ x32 = 123456789;
+ bsnprintf(buf, sizeof(buf), "%u", x32);
+ i = bsscanf(buf, "%u", &y32);
+ if (i != 1 || x32 != y32) {
+ Pmsg3(-1, "32 bit printf/scanf problem. i=%d x32=%u y32=%u\n", i, x32, y32);
+ exit(1);
+ }
+ x64 = 123456789;
+ x64 = x64 << 32;
+ x64 += 123456789;
+ bsnprintf(buf, sizeof(buf), "%" llu, x64);
+ i = bsscanf(buf, "%llu", &y64);
+ if (i != 1 || x64 != y64) {
+ Pmsg3(-1, "64 bit printf/scanf problem. i=%d x64=%" llu " y64=%" llu "\n", i, x64, y64);
+ exit(1);
+ }
printf("Tape block granularity is %d bytes.\n", TAPE_BSIZE);
working_directory = "/tmp";
- my_name_is(argc, argv, "btape");
+ my_name_is(margc, margv, "btape");
init_msg(NULL, NULL);
- while ((ch = getopt(argc, argv, "b:c:d:sv?")) != -1) {
+ while ((ch = getopt(margc, margv, "b:c:d:psv?")) != -1) {
switch (ch) {
- case 'b': /* bootstrap file */
- bsr = parse_bsr(NULL, optarg);
-// dump_bsr(bsr);
- break;
+ case 'b': /* bootstrap file */
+ bsr = parse_bsr(NULL, optarg);
+// dump_bsr(bsr, true);
+ break;
- case 'c': /* specify config file */
- if (configfile != NULL) {
- free(configfile);
- }
- configfile = bstrdup(optarg);
- break;
+ case 'c': /* specify config file */
+ if (configfile != NULL) {
+ free(configfile);
+ }
+ configfile = bstrdup(optarg);
+ break;
- case 'd': /* set debug level */
- debug_level = atoi(optarg);
- if (debug_level <= 0) {
- debug_level = 1;
- }
- break;
+ case 'd': /* set debug level */
+ debug_level = atoi(optarg);
+ if (debug_level <= 0) {
+ debug_level = 1;
+ }
+ break;
- case 's':
- signals = FALSE;
- break;
+ case 'p':
+ forge_on = true;
+ break;
- case 'v':
- verbose++;
- break;
+ case 's':
+ signals = false;
+ break;
+
+ case 'v':
+ verbose++;
+ break;
- case '?':
- default:
- helpcmd();
- exit(0);
+ case '?':
+ default:
+ helpcmd();
+ exit(0);
}
}
- argc -= optind;
- argv += optind;
-
+ margc -= optind;
+ margv += optind;
+ cmd = get_pool_memory(PM_FNAME);
+ args = get_pool_memory(PM_FNAME);
if (signals) {
init_signals(terminate_btape);
/* See if we can open a device */
- if (argc == 0) {
+ if (margc == 0) {
Pmsg0(000, "No archive name specified.\n");
usage();
exit(1);
- } else if (argc != 1) {
+ } else if (margc != 1) {
Pmsg0(000, "Improper number of arguments specified.\n");
usage();
exit(1);
}
- jcr = setup_jcr("btape", argv[0], bsr, NULL);
- dev = setup_to_access_device(jcr, 0); /* acquire for write */
+ jcr = setup_jcr("btape", margv[0], bsr, NULL, 0); /* write */
+ if (!jcr) {
+ exit(1);
+ }
+ dev = jcr->dcr->dev;
if (!dev) {
exit(1);
}
- block = new_block(dev);
- lock_device(dev);
- if (!(dev->state & ST_OPENED)) {
- Dmsg0(129, "Opening device.\n");
- if (open_dev(dev, jcr->VolumeName, READ_WRITE) < 0) {
- Emsg1(M_FATAL, 0, _("dev open failed: %s\n"), dev->errmsg);
- unlock_device(dev);
- free_block(block);
- goto terminate;
- }
+ dcr = jcr->dcr;
+ if (!open_the_device()) {
+ goto terminate;
}
- Dmsg1(129, "open_dev %s OK\n", dev_name(dev));
- unlock_device(dev);
- free_block(block);
Dmsg0(200, "Do tape commands\n");
do_tape_cmds();
static void terminate_btape(int stat)
{
- sm_check(__FILE__, __LINE__, False);
+ sm_check(__FILE__, __LINE__, false);
if (configfile) {
free(configfile);
}
free_config_resources();
-
- if (dev) {
- term_dev(dev);
+ if (args) {
+ free_pool_memory(args);
+ args = NULL;
+ }
+ if (cmd) {
+ free_pool_memory(cmd);
+ cmd = NULL;
}
- if (debug_level > 10)
- print_memory_pool_stats();
+ if (bsr) {
+ free_bsr(bsr);
+ }
free_jcr(jcr);
jcr = NULL;
- if (bsr) {
- free_bsr(bsr);
+ if (dev) {
+ term_dev(dev);
}
- if (last_block) {
- free_block(last_block);
- }
+ if (debug_level > 10)
+ print_memory_pool_stats();
+
if (this_block) {
free_block(this_block);
}
+ stop_watchdog();
term_msg();
close_memory_pool(); /* free memory in pool */
- sm_dump(False);
+ sm_dump(false);
exit(stat);
}
+static bool open_the_device()
+{
+ DEV_BLOCK *block;
+
+ block = new_block(dev);
+ lock_device(dev);
+ if (!(dev->state & ST_OPENED)) {
+ Dmsg1(200, "Opening device %s\n", dcr->VolumeName);
+ if (open_dev(dev, dcr->VolumeName, OPEN_READ_WRITE) < 0) {
+ Emsg1(M_FATAL, 0, _("dev open failed: %s\n"), dev->errmsg);
+ unlock_device(dev);
+ free_block(block);
+ return false;
+ }
+ }
+ Pmsg1(000, "open_dev %s OK\n", dev_name(dev));
+ dev->state |= ST_APPEND;
+ unlock_device(dev);
+ free_block(block);
+ return true;
+}
+
+
void quitcmd()
{
quit = 1;
*/
static void labelcmd()
{
- DEVRES *device;
- int found = 0;
-
- LockRes();
- for (device=NULL; (device=(DEVRES *)GetNextRes(R_DEVICE, (RES *)device)); ) {
- if (strcmp(device->device_name, dev->dev_name) == 0) {
- jcr->device = device; /* Arggg a bit of duplication here */
- device->dev = dev;
- dev->device = device;
- found = 1;
- break;
- }
- }
- UnlockRes();
- if (!found) {
- Pmsg2(0, "Could not find device %s in %s\n", dev->dev_name, configfile);
- return;
- }
-
if (VolumeName) {
- strcpy(cmd, VolumeName);
+ pm_strcpy(cmd, VolumeName);
} else {
if (!get_cmd("Enter Volume Name: ")) {
return;
}
if (!(dev->state & ST_OPENED)) {
- if (!open_device(dev)) {
+ if (!first_open_device(dev)) {
Pmsg1(0, "Device open failed. ERR=%s\n", strerror_dev(dev));
}
}
- write_volume_label_to_dev(jcr, device, cmd, "Default");
+ rewind_dev(dev);
+ write_new_volume_label_to_dev(dcr, cmd, "Default");
+ Pmsg1(-1, "Wrote Volume label for volume \"%s\".\n", cmd);
}
/*
{
int save_debug_level = debug_level;
int stat;
- DEV_BLOCK *block;
- block = new_block(dev);
- stat = read_dev_volume_label(jcr, dev, block);
+ stat = read_dev_volume_label(dcr);
switch (stat) {
- case VOL_NO_LABEL:
- Pmsg0(0, "Volume has no label.\n");
- break;
- case VOL_OK:
- Pmsg0(0, "Volume label read correctly.\n");
- break;
- case VOL_IO_ERROR:
- Pmsg1(0, "I/O error on device: ERR=%s", strerror_dev(dev));
- break;
- case VOL_NAME_ERROR:
- Pmsg0(0, "Volume name error\n");
- break;
- case VOL_CREATE_ERROR:
- Pmsg1(0, "Error creating label. ERR=%s", strerror_dev(dev));
- break;
- case VOL_VERSION_ERROR:
- Pmsg0(0, "Volume version error.\n");
- break;
- case VOL_LABEL_ERROR:
- Pmsg0(0, "Bad Volume label type.\n");
- break;
- default:
- Pmsg0(0, "Unknown error.\n");
- break;
+ case VOL_NO_LABEL:
+ Pmsg0(0, "Volume has no label.\n");
+ break;
+ case VOL_OK:
+ Pmsg0(0, "Volume label read correctly.\n");
+ break;
+ case VOL_IO_ERROR:
+ Pmsg1(0, "I/O error on device: ERR=%s", strerror_dev(dev));
+ break;
+ case VOL_NAME_ERROR:
+ Pmsg0(0, "Volume name error\n");
+ break;
+ case VOL_CREATE_ERROR:
+ Pmsg1(0, "Error creating label. ERR=%s", strerror_dev(dev));
+ break;
+ case VOL_VERSION_ERROR:
+ Pmsg0(0, "Volume version error.\n");
+ break;
+ case VOL_LABEL_ERROR:
+ Pmsg0(0, "Bad Volume label type.\n");
+ break;
+ default:
+ Pmsg0(0, "Unknown error.\n");
+ break;
}
debug_level = 20;
dump_volume_label(dev);
debug_level = save_debug_level;
- free_block(block);
}
static void weofcmd()
{
int stat;
+ int num = 1;
+ if (argc > 1) {
+ num = atoi(argk[1]);
+ }
+ if (num <= 0) {
+ num = 1;
+ }
- if ((stat = weof_dev(dev, 1)) < 0) {
+ if ((stat = weof_dev(dev, num)) < 0) {
Pmsg2(0, "Bad status from weof %d. ERR=%s\n", stat, strerror_dev(dev));
return;
} else {
- Pmsg1(0, "Wrote EOF to %s\n", dev_name(dev));
+ Pmsg3(0, "Wrote %d EOF%s to %s\n", num, num==1?"":"s", dev_name(dev));
}
}
static void eomcmd()
{
if (!eod_dev(dev)) {
- Pmsg1(0, _("Bad status from MTEOD. ERR=%s\n"), strerror_dev(dev));
+ Pmsg1(0, "%s", strerror_dev(dev));
return;
} else {
Pmsg0(0, _("Moved to end of medium.\n"));
*/
static void bsfcmd()
{
- int stat;
+ int num = 1;
+ if (argc > 1) {
+ num = atoi(argk[1]);
+ }
+ if (num <= 0) {
+ num = 1;
+ }
- if ((stat=bsf_dev(dev, 1)) < 0) {
- Pmsg1(0, _("Bad status from bsf. ERR=%s\n"), strerror(errno));
+ if (!bsf_dev(dev, num)) {
+ Pmsg1(0, _("Bad status from bsf. ERR=%s\n"), strerror_dev(dev));
} else {
- Pmsg0(0, _("Back spaced one file.\n"));
+ Pmsg2(0, _("Backspaced %d file%s.\n"), num, num==1?"":"s");
}
}
*/
static void bsrcmd()
{
- int stat;
-
- if ((stat=bsr_dev(dev, 1)) < 0) {
- Pmsg1(0, _("Bad status from bsr. ERR=%s\n"), strerror(errno));
+ int num = 1;
+ if (argc > 1) {
+ num = atoi(argk[1]);
+ }
+ if (num <= 0) {
+ num = 1;
+ }
+ if (!bsr_dev(dev, num)) {
+ Pmsg1(0, _("Bad status from bsr. ERR=%s\n"), strerror_dev(dev));
} else {
- Pmsg0(0, _("Back spaced one record.\n"));
+ Pmsg2(0, _("Backspaced %d record%s.\n"), num, num==1?"":"s");
}
}
*/
static void capcmd()
{
- printf(_("Device capabilities:\n"));
+ printf(_("Configured device capabilities:\n"));
printf("%sEOF ", dev->capabilities & CAP_EOF ? "" : "!");
printf("%sBSR ", dev->capabilities & CAP_BSR ? "" : "!");
printf("%sBSF ", dev->capabilities & CAP_BSF ? "" : "!");
printf("%sFSR ", dev->capabilities & CAP_FSR ? "" : "!");
printf("%sFSF ", dev->capabilities & CAP_FSF ? "" : "!");
+ printf("%sFASTFSF ", dev->capabilities & CAP_FASTFSF ? "" : "!");
+ printf("%sBSFATEOM ", dev->capabilities & CAP_BSFATEOM ? "" : "!");
printf("%sEOM ", dev->capabilities & CAP_EOM ? "" : "!");
printf("%sREM ", dev->capabilities & CAP_REM ? "" : "!");
printf("%sRACCESS ", dev->capabilities & CAP_RACCESS ? "" : "!");
return;
}
- sm_check(__FILE__, __LINE__, False);
+ sm_check(__FILE__, __LINE__, false);
block = new_block(dev);
rec = new_record();
rec->data = check_pool_memory_size(rec->data, i);
memset(rec->data, i & 0xFF, i);
rec->data_len = i;
- sm_check(__FILE__, __LINE__, False);
+ sm_check(__FILE__, __LINE__, false);
if (write_record_to_block(block, rec)) {
empty_block(block);
blkno++;
} else {
break;
}
- sm_check(__FILE__, __LINE__, False);
+ sm_check(__FILE__, __LINE__, false);
}
free_record(rec);
free_block(block);
- sm_check(__FILE__, __LINE__, False);
+ sm_check(__FILE__, __LINE__, false);
}
/*
*/
static int re_read_block_test()
{
- DEV_BLOCK *block;
+ DEV_BLOCK *block = dcr->block;
DEV_RECORD *rec;
int stat = 0;
int len;
}
Pmsg0(-1, _("\n=== Write, backup, and re-read test ===\n\n"
- "I'm going to write three records and two eof's\n"
- "then backup over the eof's and re-read the last record.\n"
+ "I'm going to write three records and an EOF\n"
+ "then backup over the EOF and re-read the last record.\n"
"Bacula does this after writing the last block on the\n"
- "tape to verify that the block was written correctly.\n"
- "It is not an *essential* feature ...\n\n"));
+ "tape to verify that the block was written correctly.\n\n"
+ "This is not an *essential* feature ...\n\n"));
rewindcmd();
- block = new_block(dev);
+ empty_block(block);
rec = new_record();
rec->data = check_pool_memory_size(rec->data, block->buf_len);
len = rec->data_len = block->buf_len-100;
Pmsg0(0, _("Error writing record to block.\n"));
goto bail_out;
}
- if (!write_block_to_dev(jcr, dev, block)) {
+ if (!write_block_to_dev(dcr)) {
Pmsg0(0, _("Error writing block to device.\n"));
goto bail_out;
} else {
Pmsg0(0, _("Error writing record to block.\n"));
goto bail_out;
}
- if (!write_block_to_dev(jcr, dev, block)) {
+ if (!write_block_to_dev(dcr)) {
Pmsg0(0, _("Error writing block to device.\n"));
goto bail_out;
} else {
Pmsg0(0, _("Error writing record to block.\n"));
goto bail_out;
}
- if (!write_block_to_dev(jcr, dev, block)) {
+ if (!write_block_to_dev(dcr)) {
Pmsg0(0, _("Error writing block to device.\n"));
goto bail_out;
} else {
Pmsg1(0, _("Wrote third record of %d bytes.\n"), rec->data_len);
}
weofcmd();
- weofcmd();
- if (bsf_dev(dev, 1) != 0) {
- Pmsg1(0, _("Back space file failed! ERR=%s\n"), strerror(dev->dev_errno));
- goto bail_out;
+ if (dev_cap(dev, CAP_TWOEOF)) {
+ weofcmd();
}
- if (bsf_dev(dev, 1) != 0) {
- Pmsg1(0, _("Back space file failed! ERR=%s\n"), strerror(dev->dev_errno));
+ if (!bsf_dev(dev, 1)) {
+ Pmsg1(0, _("Backspace file failed! ERR=%s\n"), strerror_dev(dev));
goto bail_out;
}
- Pmsg0(0, "Backspaced over two EOFs OK.\n");
- if (bsr_dev(dev, 1) != 0) {
- Pmsg1(0, _("Back space record failed! ERR=%s\n"), strerror(dev->dev_errno));
+ if (dev_cap(dev, CAP_TWOEOF)) {
+ if (!bsf_dev(dev, 1)) {
+ Pmsg1(0, _("Backspace file failed! ERR=%s\n"), strerror_dev(dev));
+ goto bail_out;
+ }
+ }
+ Pmsg0(0, "Backspaced over EOF OK.\n");
+ if (!bsr_dev(dev, 1)) {
+ Pmsg1(0, _("Backspace record failed! ERR=%s\n"), strerror_dev(dev));
goto bail_out;
}
Pmsg0(0, "Backspace record OK.\n");
- if (!read_block_from_dev(jcr, dev, block, NO_BLOCK_NUMBER_CHECK)) {
- Pmsg1(0, _("Read block failed! ERR=%s\n"), strerror(dev->dev_errno));
+ if (!read_block_from_dev(dcr, NO_BLOCK_NUMBER_CHECK)) {
+ berrno be;
+ Pmsg1(0, _("Read block failed! ERR=%s\n"), be.strerror(dev->dev_errno));
goto bail_out;
}
memset(rec->data, 0, rec->data_len);
if (!read_record_from_block(block, rec)) {
- Pmsg1(0, _("Read block failed! ERR=%s\n"), strerror(dev->dev_errno));
+ berrno be;
+ Pmsg1(0, _("Read block failed! ERR=%s\n"), be.strerror(dev->dev_errno));
goto bail_out;
}
for (int i=0; i<len; i++) {
stat = 1;
bail_out:
- free_block(block);
free_record(rec);
if (stat == 0) {
Pmsg0(0, _("This is not terribly serious since Bacula only uses\n"
return stat;
}
+
+/*
+ * This test writes Bacula blocks to the tape in
+ * several files. It then rewinds the tape and attepts
+ * to read these blocks back checking the data.
+ */
+static int write_read_test()
+{
+ DEV_BLOCK *block;
+ DEV_RECORD *rec;
+ int stat = 0;
+ int len, i, j;
+ int *p;
+
+ Pmsg0(-1, _("\n=== Write, rewind, and re-read test ===\n\n"
+ "I'm going to write 1000 records and an EOF\n"
+ "then write 1000 records and an EOF, then rewind,\n"
+ "and re-read the data to verify that it is correct.\n\n"
+ "This is an *essential* feature ...\n\n"));
+ block = dcr->block;
+ rec = new_record();
+ if (!rewind_dev(dev)) {
+ Pmsg1(0, "Bad status from rewind. ERR=%s\n", strerror_dev(dev));
+ goto bail_out;
+ }
+ rec->data = check_pool_memory_size(rec->data, block->buf_len);
+ rec->data_len = block->buf_len-100;
+ len = rec->data_len/sizeof(i);
+ for (i=1; i<=1000; i++) {
+ p = (int *)rec->data;
+ for (j=0; j<len; j++) {
+ *p++ = i;
+ }
+ if (!write_record_to_block(block, rec)) {
+ Pmsg0(0, _("Error writing record to block.\n"));
+ goto bail_out;
+ }
+ if (!write_block_to_dev(dcr)) {
+ Pmsg0(0, _("Error writing block to device.\n"));
+ goto bail_out;
+ }
+ }
+ Pmsg1(0, _("Wrote 1000 blocks of %d bytes.\n"), rec->data_len);
+ weofcmd();
+ for (i=1001; i<=2000; i++) {
+ p = (int *)rec->data;
+ for (j=0; j<len; j++) {
+ *p++ = i;
+ }
+ if (!write_record_to_block(block, rec)) {
+ Pmsg0(0, _("Error writing record to block.\n"));
+ goto bail_out;
+ }
+ if (!write_block_to_dev(dcr)) {
+ Pmsg0(0, _("Error writing block to device.\n"));
+ goto bail_out;
+ }
+ }
+ Pmsg1(0, _("Wrote 1000 blocks of %d bytes.\n"), rec->data_len);
+ weofcmd();
+ if (dev_cap(dev, CAP_TWOEOF)) {
+ weofcmd();
+ }
+ if (!rewind_dev(dev)) {
+ Pmsg1(0, "Bad status from rewind. ERR=%s\n", strerror_dev(dev));
+ goto bail_out;
+ } else {
+ Pmsg0(0, "Rewind OK.\n");
+ }
+ for (i=1; i<=2000; i++) {
+read_again:
+ if (!read_block_from_dev(dcr, NO_BLOCK_NUMBER_CHECK)) {
+ berrno be;
+ if (dev_state(dev, ST_EOF)) {
+ Pmsg0(-1, _("Got EOF on tape.\n"));
+ if (i == 1001) {
+ goto read_again;
+ }
+ }
+ Pmsg2(0, _("Read block %d failed! ERR=%s\n"), i, be.strerror(dev->dev_errno));
+ goto bail_out;
+ }
+ memset(rec->data, 0, rec->data_len);
+ if (!read_record_from_block(block, rec)) {
+ berrno be;
+ Pmsg2(0, _("Read record failed. Block %d! ERR=%s\n"), i, be.strerror(dev->dev_errno));
+ goto bail_out;
+ }
+ p = (int *)rec->data;
+ for (j=0; j<len; j++) {
+ if (*p != i) {
+ Pmsg3(0, _("Bad data in record. Expected %d, got %d at byte %d. Test failed!\n"),
+ i, *p, j);
+ goto bail_out;
+ }
+ p++;
+ }
+ if (i == 1000 || i == 2000) {
+ Pmsg0(-1, _("1000 blocks re-read correctly.\n"));
+ }
+ }
+ Pmsg0(-1, _("=== Test Succeeded. End Write, rewind, and re-read test ===\n\n"));
+ stat = 1;
+
+bail_out:
+ free_record(rec);
+ return stat;
+}
+
+/*
+ * This test writes Bacula blocks to the tape in
+ * several files. It then rewinds the tape and attepts
+ * to read these blocks back checking the data.
+ */
+static int position_test()
+{
+ DEV_BLOCK *block = dcr->block;
+ DEV_RECORD *rec;
+ int stat = 0;
+ int len, i, j;
+ bool ok = true;
+ int recno = 0;
+ int file = 0, blk = 0;
+ int *p;
+ bool got_eof = false;
+
+ Pmsg0(-1, _("\n=== Write, rewind, and position test ===\n\n"
+ "I'm going to write 1000 records and an EOF\n"
+ "then write 1000 records and an EOF, then rewind,\n"
+ "and position to a few blocks and verify that it is correct.\n\n"
+ "This is an *essential* feature ...\n\n"));
+ empty_block(block);
+ rec = new_record();
+ if (!rewind_dev(dev)) {
+ Pmsg1(0, "Bad status from rewind. ERR=%s\n", strerror_dev(dev));
+ goto bail_out;
+ }
+ rec->data = check_pool_memory_size(rec->data, block->buf_len);
+ rec->data_len = block->buf_len-100;
+ len = rec->data_len/sizeof(i);
+ for (i=1; i<=1000; i++) {
+ p = (int *)rec->data;
+ for (j=0; j<len; j++) {
+ *p++ = i;
+ }
+ if (!write_record_to_block(block, rec)) {
+ Pmsg0(0, _("Error writing record to block.\n"));
+ goto bail_out;
+ }
+ if (!write_block_to_dev(dcr)) {
+ Pmsg0(0, _("Error writing block to device.\n"));
+ goto bail_out;
+ }
+ }
+ Pmsg1(0, _("Wrote 1000 blocks of %d bytes.\n"), rec->data_len);
+ weofcmd();
+ for (i=1001; i<=2000; i++) {
+ p = (int *)rec->data;
+ for (j=0; j<len; j++) {
+ *p++ = i;
+ }
+ if (!write_record_to_block(block, rec)) {
+ Pmsg0(0, _("Error writing record to block.\n"));
+ goto bail_out;
+ }
+ if (!write_block_to_dev(dcr)) {
+ Pmsg0(0, _("Error writing block to device.\n"));
+ goto bail_out;
+ }
+ }
+ Pmsg1(0, _("Wrote 1000 blocks of %d bytes.\n"), rec->data_len);
+ weofcmd();
+ if (dev_cap(dev, CAP_TWOEOF)) {
+ weofcmd();
+ }
+ if (!rewind_dev(dev)) {
+ Pmsg1(0, "Bad status from rewind. ERR=%s\n", strerror_dev(dev));
+ goto bail_out;
+ } else {
+ Pmsg0(0, "Rewind OK.\n");
+ }
+
+ while(ok) {
+ /* Set up next item to read based on where we are */
+ switch (recno) {
+ case 0:
+ recno = 5;
+ file = 0;
+ blk = 4;
+ break;
+ case 5:
+ recno = 201;
+ file = 0;
+ blk = 200;
+ break;
+ case 201:
+ recno = 1000;
+ file = 0;
+ blk = 999;
+ break;
+ case 1000:
+ recno = 1001;
+ file = 1;
+ blk = 0;
+ break;
+ case 1001:
+ recno = 1601;
+ file = 1;
+ blk = 600;
+ break;
+ case 1601:
+ recno = 2000;
+ file = 1;
+ blk = 999;
+ break;
+ case 2000:
+ ok = false;
+ continue;
+ }
+ Pmsg2(-1, "Reposition to file:block %d:%d\n", file, blk);
+ if (!reposition_dev(dev, file, blk)) {
+ Pmsg0(0, "Reposition error.\n");
+ goto bail_out;
+ }
+read_again:
+ if (!read_block_from_dev(dcr, NO_BLOCK_NUMBER_CHECK)) {
+ berrno be;
+ if (dev_state(dev, ST_EOF)) {
+ Pmsg0(-1, _("Got EOF on tape.\n"));
+ if (!got_eof) {
+ got_eof = true;
+ goto read_again;
+ }
+ }
+ Pmsg4(0, _("Read block %d failed! file=%d blk=%d. ERR=%s\n\n"),
+ recno, file, blk, be.strerror(dev->dev_errno));
+ Pmsg0(0, _("This may be because the tape drive block size is not\n"
+ " set to variable blocking as normally used by Bacula.\n"
+ " Please see the Tape Testing chapter in the manual and \n"
+ " look for using mt with defblksize and setoptions\n"
+ "If your tape drive block size is correct, then perhaps\n"
+ " your SCSI driver is *really* stupid and does not\n"
+ " correctly report the file:block after a FSF. In this\n"
+ " case try setting:\n"
+ " Fast Forward Space File = no\n"
+ " in your Device resource.\n"));
+
+ goto bail_out;
+ }
+ memset(rec->data, 0, rec->data_len);
+ if (!read_record_from_block(block, rec)) {
+ berrno be;
+ Pmsg1(0, _("Read record failed! ERR=%s\n"), be.strerror(dev->dev_errno));
+ goto bail_out;
+ }
+ p = (int *)rec->data;
+ for (j=0; j<len; j++) {
+ if (p[j] != recno) {
+ Pmsg3(0, _("Bad data in record. Expected %d, got %d at byte %d. Test failed!\n"),
+ recno, p[j], j);
+ goto bail_out;
+ }
+ }
+ Pmsg1(-1, _("Block %d re-read correctly.\n"), recno);
+ }
+ Pmsg0(-1, _("=== Test Succeeded. End Write, rewind, and re-read test ===\n\n"));
+ stat = 1;
+
+bail_out:
+ free_record(rec);
+ return stat;
+}
+
+
+
+
/*
* This test writes some records, then writes an end of file,
* rewinds the tape, moves to the end of the data and attepts
"I'm going to write one record in file 0,\n"
" two records in file 1,\n"
" and three records in file 2\n\n"));
+ argc = 1;
rewindcmd();
wrcmd();
weofcmd(); /* end file 0 */
wrcmd();
wrcmd();
weofcmd(); /* end file 2 */
+ if (dev_cap(dev, CAP_TWOEOF)) {
+ weofcmd();
+ }
+ force_close_dev(dev); /* release device */
+ if (!open_the_device()) {
+ return -1;
+ }
rewindcmd();
Pmsg0(0, _("Now moving to end of medium.\n"));
eodcmd();
Pmsg0(-1, _("\nNow the important part, I am going to attempt to append to the tape.\n\n"));
wrcmd();
weofcmd();
+ if (dev_cap(dev, CAP_TWOEOF)) {
+ weofcmd();
+ }
rewindcmd();
Pmsg0(-1, _("Done appending, there should be no I/O errors\n\n"));
Pmsg0(-1, "Doing Bacula scan of blocks:\n");
if (dev->file != 4) {
return -2;
}
+ return 1;
+}
+
+
+/*
+ * This test exercises the autochanger
+ */
+static int autochanger_test()
+{
+ POOLMEM *results, *changer;
+ int slot, status, loaded;
+ int timeout = jcr->device->max_changer_wait;
+ int sleep_time = 0;
+
+ Dmsg1(100, "Max changer wait = %d sec\n", timeout);
+ if (!dev_cap(dev, CAP_AUTOCHANGER)) {
+ return 1;
+ }
+ if (!(jcr->device && jcr->device->changer_name && jcr->device->changer_command)) {
+ Pmsg0(-1, "\nAutochanger enabled, but no name or no command device specified.\n");
+ return 1;
+ }
+
+ Pmsg0(-1, "\nAh, I see you have an autochanger configured.\n"
+ "To test the autochanger you must have a blank tape\n"
+ " that I can write on in Slot 1.\n");
+ if (!get_cmd("\nDo you wish to continue with the Autochanger test? (y/n): ")) {
+ return 0;
+ }
+ if (cmd[0] != 'y' && cmd[0] != 'Y') {
+ return 0;
+ }
+
+ Pmsg0(-1, _("\n\n=== Autochanger test ===\n\n"));
+
+ results = get_pool_memory(PM_MESSAGE);
+ changer = get_pool_memory(PM_FNAME);
+
+try_again:
+ slot = 1;
+ dcr->VolCatInfo.Slot = slot;
+ /* Find out what is loaded, zero means device is unloaded */
+ Pmsg0(-1, _("3301 Issuing autochanger \"loaded\" command.\n"));
+ changer = edit_device_codes(jcr, changer, jcr->device->changer_command,
+ "loaded");
+ status = run_program(changer, timeout, results);
+ Dmsg3(100, "run_prog: %s stat=%d result=\"%s\"\n", changer, status, results);
+ if (status == 0) {
+ loaded = atoi(results);
+ } else {
+ berrno be;
+ Pmsg1(-1, _("3991 Bad autochanger command: %s\n"), changer);
+ Pmsg2(-1, _("3991 result=\"%s\": ERR=%s\n"), results, be.strerror(status));
+ goto bail_out;
+ }
+ if (loaded) {
+ Pmsg1(-1, "Slot %d loaded. I am going to unload it.\n", loaded);
+ } else {
+ Pmsg0(-1, "Nothing loaded in the drive. OK.\n");
+ }
+ Dmsg1(100, "Results from loaded query=%s\n", results);
+ if (loaded) {
+ dcr->VolCatInfo.Slot = loaded;
+ offline_or_rewind_dev(dev);
+ /* We are going to load a new tape, so close the device */
+ force_close_dev(dev);
+ Pmsg2(-1, _("3302 Issuing autochanger \"unload %d %d\" command.\n"),
+ loaded, dev->drive_index);
+ changer = edit_device_codes(jcr, changer,
+ jcr->device->changer_command, "unload");
+ status = run_program(changer, timeout, results);
+ Pmsg2(-1, "unload status=%s %d\n", status==0?"OK":"Bad", status);
+ if (status != 0) {
+ berrno be;
+ Pmsg1(-1, _("3992 Bad autochanger command: %s\n"), changer);
+ Pmsg2(-1, _("3992 result=\"%s\": ERR=%s\n"), results, be.strerror(status));
+ }
+ }
+
+ /*
+ * Load the Slot 1
+ */
+
+ slot = 1;
+ dcr->VolCatInfo.Slot = slot;
+ Pmsg2(-1, _("3303 Issuing autochanger \"load slot %d %d\" command.\n"),
+ slot, dev->drive_index);
+ changer = edit_device_codes(jcr, changer, jcr->device->changer_command, "load");
+ Dmsg1(100, "Changer=%s\n", changer);
+ force_close_dev(dev);
+ status = run_program(changer, timeout, results);
+ if (status == 0) {
+ Pmsg2(-1, _("3303 Autochanger \"load slot %d %d\" status is OK.\n"),
+ slot, dev->drive_index);
+ } else {
+ berrno be;
+ Pmsg1(-1, _("3993 Bad autochanger command: %s\n"), changer);
+ Pmsg2(-1, _("3993 result=\"%s\": ERR=%s\n"), results, be.strerror(status));
+ goto bail_out;
+ }
+
+ if (!open_the_device()) {
+ goto bail_out;
+ }
+ /*
+ * Start with sleep_time 0 then increment by 30 seconds if we get
+ * a failure.
+ */
+ bmicrosleep(sleep_time, 0);
+ if (!rewind_dev(dev) || weof_dev(dev,1) < 0) {
+ Pmsg1(0, "Bad status from rewind. ERR=%s\n", strerror_dev(dev));
+ clrerror_dev(dev, -1);
+ Pmsg0(-1, "\nThe test failed, probably because you need to put\n"
+ "a longer sleep time in the mtx-script in the load) case.\n"
+ "Adding a 30 second sleep and trying again ...\n");
+ sleep_time += 30;
+ goto try_again;
+ } else {
+ Pmsg1(0, "Rewound %s\n", dev_name(dev));
+ }
+
+ if ((status = weof_dev(dev, 1)) < 0) {
+ Pmsg2(0, "Bad status from weof %d. ERR=%s\n", status, strerror_dev(dev));
+ goto bail_out;
+ } else {
+ Pmsg1(0, "Wrote EOF to %s\n", dev_name(dev));
+ }
+
+ if (sleep_time) {
+ Pmsg1(-1, "\nThe test worked this time. Please add:\n\n"
+ " sleep %d\n\n"
+ "to your mtx-changer script in the load) case.\n\n",
+ sleep_time);
+ } else {
+ Pmsg0(-1, "\nThe test autochanger worked!!\n\n");
+ }
+
+ free_pool_memory(changer);
+ free_pool_memory(results);
+ return 1;
+
+
+bail_out:
+ free_pool_memory(changer);
+ free_pool_memory(results);
+ Pmsg0(-1, "You must correct this error or the Autochanger will not work.\n");
+ return -2;
+}
+
+static void autochangercmd()
+{
+ autochanger_test();
+}
+
+
+/*
+ * This test assumes that the append test has been done,
+ * then it tests the fsf function.
+ */
+static int fsf_test()
+{
+ bool set_off = false;
+
+ Pmsg0(-1, _("\n\n=== Forward space files test ===\n\n"
+ "This test is essential to Bacula.\n\n"
+ "I'm going to write five files then test forward spacing\n\n"));
+ argc = 1;
+ rewindcmd();
+ wrcmd();
+ weofcmd(); /* end file 0 */
+ wrcmd();
+ wrcmd();
+ weofcmd(); /* end file 1 */
+ wrcmd();
+ wrcmd();
+ wrcmd();
+ weofcmd(); /* end file 2 */
+ wrcmd();
+ wrcmd();
+ weofcmd(); /* end file 3 */
+ wrcmd();
+ weofcmd(); /* end file 4 */
+ if (dev_cap(dev, CAP_TWOEOF)) {
+ weofcmd();
+ }
+
+test_again:
+ rewindcmd();
+ Pmsg0(0, _("Now forward spacing 1 file.\n"));
+ if (!fsf_dev(dev, 1)) {
+ Pmsg1(0, "Bad status from fsr. ERR=%s\n", strerror_dev(dev));
+ goto bail_out;
+ }
+ Pmsg2(-1, _("We should be in file 1. I am at file %d. This is %s\n"),
+ dev->file, dev->file == 1 ? "correct!" : "NOT correct!!!!");
+
+ if (dev->file != 1) {
+ goto bail_out;
+ }
+ Pmsg0(0, _("Now forward spacing 2 files.\n"));
+ if (!fsf_dev(dev, 2)) {
+ Pmsg1(0, "Bad status from fsr. ERR=%s\n", strerror_dev(dev));
+ goto bail_out;
+ }
+ Pmsg2(-1, _("We should be in file 3. I am at file %d. This is %s\n"),
+ dev->file, dev->file == 3 ? "correct!" : "NOT correct!!!!");
+
+ if (dev->file != 3) {
+ goto bail_out;
+ }
+
+ rewindcmd();
+ Pmsg0(0, _("Now forward spacing 4 files.\n"));
+ if (!fsf_dev(dev, 4)) {
+ Pmsg1(0, "Bad status from fsr. ERR=%s\n", strerror_dev(dev));
+ goto bail_out;
+ }
+ Pmsg2(-1, _("We should be in file 4. I am at file %d. This is %s\n"),
+ dev->file, dev->file == 4 ? "correct!" : "NOT correct!!!!");
+
+ if (dev->file != 4) {
+ goto bail_out;
+ }
+ if (set_off) {
+ Pmsg0(-1, "The test worked this time. Please add:\n\n"
+ " Fast Forward Space File = no\n\n"
+ "to your Device resource for this drive.\n");
+ }
+
+ Pmsg0(-1, "\n");
+ Pmsg0(0, _("Now forward spacing 1 more file.\n"));
+ if (!fsf_dev(dev, 1)) {
+ Pmsg1(0, "Bad status from fsr. ERR=%s\n", strerror_dev(dev));
+ }
+ Pmsg2(-1, _("We should be in file 5. I am at file %d. This is %s\n"),
+ dev->file, dev->file == 5 ? "correct!" : "NOT correct!!!!");
+ if (dev->file != 5) {
+ goto bail_out;
+ }
+ Pmsg0(-1, _("\n=== End Forward space files test ===\n\n"));
return 1;
+
+bail_out:
+ Pmsg0(-1, _("\nThe forward space file test failed.\n"));
+ if (dev_cap(dev, CAP_FASTFSF)) {
+ Pmsg0(-1, "You have Fast Forward Space File enabled.\n"
+ "I am turning it off then retrying the test.\n");
+ dev->capabilities &= ~CAP_FASTFSF;
+ set_off = true;
+ goto test_again;
+ }
+ Pmsg0(-1, "You must correct this error or Bacula will not work.\n");
+ return -2;
}
+
+
+
+
/*
* This is a general test of Bacula's functions
* needed to read and write the tape.
{
int stat;
+ if (!write_read_test()) {
+ return;
+ }
+ if (!position_test()) {
+ return;
+ }
+
stat = append_test();
if (stat == 1) { /* OK get out */
goto all_done;
}
if (stat == -1) { /* first test failed */
- if (dev_cap(dev, CAP_EOM)) {
+ if (dev_cap(dev, CAP_EOM) || dev_cap(dev, CAP_FASTFSF)) {
Pmsg0(-1, "\nAppend test failed. Attempting again.\n"
- "Setting \"Hardware End of Medium = no\" and retrying append test.\n\n");
+ "Setting \"Hardware End of Medium = no\n"
+ " and \"Fast Forward Space File = no\n"
+ "and retrying append test.\n\n");
dev->capabilities &= ~CAP_EOM; /* turn off eom */
+ dev->capabilities &= ~CAP_FASTFSF; /* turn off fast fsf */
stat = append_test();
if (stat == 1) {
Pmsg0(-1, "\n\nIt looks like the test worked this time, please add:\n\n"
" Hardware End of Medium = No\n\n"
+ " Fast Forward Space File = No\n"
"to your Device resource in the Storage conf file.\n");
goto all_done;
}
if (stat == -1) {
- Pmsg0(-1, "\n\nThat appears not to have corrected the problem.\n");
- goto all_done;
+ Pmsg0(-1, "\n\nThat appears *NOT* to have corrected the problem.\n");
+ goto failed;
}
/* Wrong count after append */
if (stat == -2) {
if (stat == 1) {
Pmsg0(-1, "\n\nIt looks like the test worked this time, please add:\n\n"
" Hardware End of Medium = No\n"
- " BSR at EOM = yes\n\n"
+ " Fast Forward Space File = No\n"
+ " BSF at EOM = yes\n\n"
"to your Device resource in the Storage conf file.\n");
goto all_done;
}
}
- Pmsg0(-1, "\n!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n"
- "Unable to correct the problem. You MUST fix this\n"
- "problem before Bacula can use your tape drive correctly\n");
- Pmsg0(-1, "\nPerhaps running Bacula in fixed block mode will work.\n"
- "Do so by setting:\n\n"
- "Minimum Block Size = nnn\n"
- "Maximum Block Size = nnn\n\n"
- "in your Storage daemon's Device definition.\n"
- "nnn must match your tape driver's block size.\n"
- "This, however, is not really an ideal solution.\n");
}
+failed:
+ Pmsg0(-1, "\nAppend test failed.\n\n");
+ Pmsg0(-1, "\n!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n"
+ "Unable to correct the problem. You MUST fix this\n"
+ "problem before Bacula can use your tape drive correctly\n");
+ Pmsg0(-1, "\nPerhaps running Bacula in fixed block mode will work.\n"
+ "Do so by setting:\n\n"
+ "Minimum Block Size = nnn\n"
+ "Maximum Block Size = nnn\n\n"
+ "in your Storage daemon's Device definition.\n"
+ "nnn must match your tape driver's block size, which\n"
+ "can be determined by reading your tape manufacturers\n"
+ "information, and the information on your kernel dirver.\n"
+ "Fixed block sizes, however, are not normally an ideal solution.\n");
+ return;
}
all_done:
"End of File mark.\n"
"1 block of 64448 bytes in file 4\n"
"End of File mark.\n"
- "Total files=4, blocks=7, bytes = 451136\n"
+ "Total files=4, blocks=7, bytes = 451,136\n"
"=== End sample correct output ===\n\n"));
Pmsg0(-1, _("If the above scan output is not identical to the\n"
re_read_block_test();
}
- Pmsg0(-1, _("\n=== End Append files test ===\n"));
+ fsf_test(); /* do fast forward space file test */
+
+ autochanger_test(); /* do autochanger test */
}
/* Forward space a file */
static void fsfcmd()
{
- if (!fsf_dev(dev, 1)) {
+ int num = 1;
+ if (argc > 1) {
+ num = atoi(argk[1]);
+ }
+ if (num <= 0) {
+ num = 1;
+ }
+ if (!fsf_dev(dev, num)) {
Pmsg1(0, "Bad status from fsf. ERR=%s\n", strerror_dev(dev));
return;
}
- Pmsg0(0, "Forward spaced one file.\n");
+ Pmsg2(0, "Forward spaced %d file%s.\n", num, num==1?"":"s");
}
/* Forward space a record */
static void fsrcmd()
{
- int stat;
-
- if ((stat=fsr_dev(dev, 1)) < 0) {
- Pmsg2(0, "Bad status from fsr %d. ERR=%s\n", stat, strerror_dev(dev));
+ int num = 1;
+ if (argc > 1) {
+ num = atoi(argk[1]);
+ }
+ if (num <= 0) {
+ num = 1;
+ }
+ if (!fsr_dev(dev, num)) {
+ Pmsg1(0, "Bad status from fsr. ERR=%s\n", strerror_dev(dev));
return;
}
- Pmsg0(0, "Forward spaced one record.\n");
+ Pmsg2(0, "Forward spaced %d record%s.\n", num, num==1?"":"s");
}
*/
static void wrcmd()
{
- DEV_BLOCK *block;
- DEV_RECORD *rec;
+ DEV_BLOCK *block = dcr->block;
+ DEV_RECORD *rec = dcr->rec;
int i;
- sm_check(__FILE__, __LINE__, False);
- block = new_block(dev);
- rec = new_record();
- dump_block(block, "test");
+ sm_check(__FILE__, __LINE__, false);
+ empty_block(block);
+ if (verbose > 1) {
+ dump_block(block, "test");
+ }
i = block->buf_len - 100;
ASSERT (i > 0);
rec->data = check_pool_memory_size(rec->data, i);
memset(rec->data, i & 0xFF, i);
rec->data_len = i;
- sm_check(__FILE__, __LINE__, False);
+ sm_check(__FILE__, __LINE__, false);
if (!write_record_to_block(block, rec)) {
Pmsg0(0, _("Error writing record to block.\n"));
goto bail_out;
}
- if (!write_block_to_dev(jcr, dev, block)) {
+ if (!write_block_to_dev(dcr)) {
Pmsg0(0, _("Error writing block to device.\n"));
goto bail_out;
} else {
Pmsg0(0, _("Wrote block to device.\n"));
bail_out:
- sm_check(__FILE__, __LINE__, False);
- free_record(rec);
- free_block(block);
- sm_check(__FILE__, __LINE__, False);
+ sm_check(__FILE__, __LINE__, false);
+ sm_check(__FILE__, __LINE__, false);
}
/*
if (stat > 0 && stat <= len) {
errno = 0;
}
+ berrno be;
Pmsg3(0, _("Read of %d bytes gives stat=%d. ERR=%s\n"),
- len, stat, strerror(errno));
+ len, stat, be.strerror());
free(buf);
}
int blocks, tot_blocks, tot_files;
int block_size;
uint64_t bytes;
+ char ec1[50];
blocks = block_size = tot_blocks = 0;
}
update_pos_dev(dev);
tot_files = dev->file;
+ Pmsg1(0, _("Starting scan at file %u\n"), dev->file);
for (;;) {
if ((stat = read(dev->fd, buf, sizeof(buf))) < 0) {
+ berrno be;
clrerror_dev(dev, -1);
- Mmsg2(&dev->errmsg, "read error on %s. ERR=%s.\n",
- dev->dev_name, strerror(dev->dev_errno));
+ Mmsg2(dev->errmsg, "read error on %s. ERR=%s.\n",
+ dev->dev_name, be.strerror());
Pmsg2(0, "Bad status from read %d. ERR=%s\n", stat, strerror_dev(dev));
if (blocks > 0)
printf("%d block%s of %d bytes in file %d\n",
}
update_pos_dev(dev);
tot_files = dev->file - tot_files;
- printf("Total files=%d, blocks=%d, bytes = %" lld "\n", tot_files, tot_blocks, bytes);
+ printf("Total files=%d, blocks=%d, bytes = %s\n", tot_files, tot_blocks,
+ edit_uint64_with_commas(bytes, ec1));
}
int blocks, tot_blocks, tot_files;
uint32_t block_size;
uint64_t bytes;
- DEV_BLOCK *block;
+ DEV_BLOCK *block = dcr->block;
+ char ec1[50];
- block = new_block(dev);
blocks = block_size = tot_blocks = 0;
bytes = 0;
+ empty_block(block);
update_pos_dev(dev);
tot_files = dev->file;
for (;;) {
- if (!read_block_from_device(jcr, dev, block, NO_BLOCK_NUMBER_CHECK)) {
+ if (!read_block_from_device(dcr, NO_BLOCK_NUMBER_CHECK)) {
Dmsg1(100, "!read_block(): ERR=%s\n", strerror_dev(dev));
if (dev->state & ST_EOT) {
if (blocks > 0) {
blocks++;
tot_blocks++;
bytes += block->block_len;
- Dmsg5(100, "Blk=%u blen=%u bVer=%d SessId=%u SessTim=%u\n",
- block->BlockNumber, block->block_len, block->BlockVer,
+ Dmsg6(100, "Blk_blk=%u dev_blk=%u blen=%u bVer=%d SessId=%u SessTim=%u\n",
+ block->BlockNumber, dev->block_num, block->block_len, block->BlockVer,
block->VolSessionId, block->VolSessionTime);
if (verbose == 1) {
DEV_RECORD *rec = new_record();
read_record_from_block(block, rec);
- Pmsg7(-1, "Block: %u blen=%u First rec FI=%s SessId=%u SessTim=%u Strm=%s rlen=%d\n",
- block->BlockNumber, block->block_len,
+ Pmsg8(-1, "Blk_block: %u dev_blk=%u blen=%u First rec FI=%s SessId=%u SessTim=%u Strm=%s rlen=%d\n",
+ block->BlockNumber, dev->block_num, block->block_len,
FI_to_ascii(rec->FileIndex), rec->VolSessionId, rec->VolSessionTime,
stream_to_ascii(rec->Stream, rec->FileIndex), rec->data_len);
rec->remainder = 0;
}
bail_out:
- free_block(block);
tot_files = dev->file - tot_files;
- printf("Total files=%d, blocks=%d, bytes = %" lld "\n", tot_files, tot_blocks, bytes);
+ printf("Total files=%d, blocks=%d, bytes = %s\n", tot_files, tot_blocks,
+ edit_uint64_with_commas(bytes, ec1));
}
static void statcmd()
{
- int stat = 0;
- int debug;
- uint32_t status;
-
- debug = debug_level;
+ int debug = debug_level;
debug_level = 30;
- if (!status_dev(dev, &status)) {
- Pmsg2(0, "Bad status from status %d. ERR=%s\n", stat, strerror_dev(dev));
- }
+ Pmsg2(0, "Device status: %u. ERR=%s\n", status_dev(dev), strerror_dev(dev));
#ifdef xxxx
dump_volume_label(dev);
#endif
static void fillcmd()
{
DEV_RECORD rec;
- DEV_BLOCK *block;
+ DEV_BLOCK *block = dcr->block;
char ec1[50];
+ int fd;
+ uint32_t i;
+ uint32_t min_block_size;
- ok = TRUE;
+ ok = true;
stop = 0;
vol_num = 0;
+ last_file = 0;
+ last_block_num = 0;
+ BlockNumber = 0;
Pmsg0(-1, "\n\
This command simulates Bacula writing to a tape.\n\
It requires either one or two blank tapes, which it\n\
-will label and write. It will print a status approximately\n\
+will label and write.\n\n\
+If you have an autochanger configured, it will use\n\
+the tapes that are in slots 1 and 2, otherwise, you will\n\
+be prompted to insert the tapes when necessary.\n\n\
+It will print a status approximately\n\
every 322 MB, and write an EOF every 3.2 GB. If you have\n\
selected the simple test option, after writing the first tape\n\
-it will rewind it and re-read the last block written.\n\
+it will rewind it and re-read the last block written.\n\n\
If you have selected the multiple tape test, when the first tape\n\
fills, it will ask for a second, and after writing a few more \n\
blocks, it will stop. Then it will begin re-reading the\n\
two tapes.\n\n\
This may take a long time -- hours! ...\n\n");
- get_cmd("Insert a blank tape then indicate if you want\n"
- "to run the simplified test (s) with one tape or\n"
- "the complete multiple tape (m) test: (s/m) ");
+ get_cmd("Do you want to run the simplified test (s) with one tape\n"
+ "or the complete multiple tape (m) test: (s/m) ");
if (cmd[0] == 's') {
Pmsg0(-1, "Simple test (single tape) selected.\n");
- simple = TRUE;
+ simple = true;
} else if (cmd[0] == 'm') {
- Pmsg0(-1, "Complete multiple tape test selected.\n");
- simple = FALSE;
+ Pmsg0(-1, "Multiple tape test selected.\n");
+ simple = false;
} else {
Pmsg0(000, "Command aborted.\n");
return;
}
- set_volume_name("TestVolume1", 1);
- labelcmd();
- VolumeName = NULL;
-
-
Dmsg1(20, "Begin append device=%s\n", dev_name(dev));
+ Dmsg1(20, "MaxVolSize=%s\n", edit_uint64(dev->max_volume_size, ec1));
- block = new_block(dev);
+ /* Use fixed block size to simplify read back */
+ min_block_size = dev->min_block_size;
+ dev->min_block_size = dev->max_block_size;
+ set_volume_name("TestVolume1", 1);
+
+ rewind_dev(dev);
+ weof_dev(dev, 1);
+ dev->state &= ~ST_APPEND; /* force volume to be relabeled */
/*
* Acquire output device for writing. Note, after acquiring a
* subroutine.
*/
Dmsg0(100, "just before acquire_device\n");
- if (!(dev=acquire_device_for_append(jcr, dev, block))) {
+ if (!acquire_device_for_append(jcr)) {
set_jcr_job_status(jcr, JS_ErrorTerminated);
- free_block(block);
return;
}
+ block = jcr->dcr->block;
Dmsg0(100, "Just after acquire_device_for_append\n");
/*
* Write Begin Session Record
*/
- if (!write_session_label(jcr, block, SOS_LABEL)) {
+ if (!write_session_label(dcr, SOS_LABEL)) {
set_jcr_job_status(jcr, JS_ErrorTerminated);
Jmsg1(jcr, M_FATAL, 0, _("Write session label failed. ERR=%s\n"),
strerror_dev(dev));
- ok = FALSE;
+ ok = false;
}
- Pmsg0(-1, "Wrote Start Of Session label.\n");
+ Pmsg0(-1, "Wrote Start of Session label.\n");
memset(&rec, 0, sizeof(rec));
rec.data = get_memory(100000); /* max record size */
#define REC_SIZE 32768
rec.data_len = REC_SIZE;
+ /*
+ * Put some random data in the record
+ */
+ fd = open("/dev/urandom", O_RDONLY);
+ if (fd) {
+ read(fd, rec.data, rec.data_len);
+ close(fd);
+ } else {
+ uint32_t *p = (uint32_t *)rec.data;
+ srandom(time(NULL));
+ for (i=0; i<rec.data_len/sizeof(uint32_t); i++) {
+ p[i] = random();
+ }
+ }
+
/*
* Generate data as if from File daemon, write to device
*/
- jcr->VolFirstIndex = 0;
+ jcr->dcr->VolFirstIndex = 0;
time(&jcr->run_time); /* start counting time for rates */
- Pmsg0(-1, "Begin writing records to first tape ...\n");
+ if (simple) {
+ Pmsg0(-1, "Begin writing Bacula records to tape ...\n");
+ } else {
+ Pmsg0(-1, "Begin writing Bacula records to first tape ...\n");
+ }
for (file_index = 0; ok && !job_canceled(jcr); ) {
rec.VolSessionId = jcr->VolSessionId;
rec.VolSessionTime = jcr->VolSessionTime;
rec.FileIndex = ++file_index;
rec.Stream = STREAM_FILE_DATA;
- /*
- * Fill the buffer with the file_index negated. Negation ensures that
- * more bits are turned on.
- */
- uint64_t *lp = (uint64_t *)rec.data;
- for (uint32_t i=0; i < (rec.data_len-sizeof(uint64_t))/sizeof(uint64_t); i++) {
- *lp++ = ~file_index;
+ /* Mix up the data just a bit */
+ uint32_t *lp = (uint32_t *)rec.data;
+ lp[0] += lp[13];
+ for (i=1; i < (rec.data_len-sizeof(uint32_t))/sizeof(uint32_t)-1; i++) {
+ lp[i] += lp[i-1];
}
- Dmsg4(250, "before writ_rec FI=%d SessId=%d Strm=%s len=%d\n",
+ Dmsg4(250, "before write_rec FI=%d SessId=%d Strm=%s len=%d\n",
rec.FileIndex, rec.VolSessionId, stream_to_ascii(rec.Stream, rec.FileIndex),
rec.data_len);
/* Write block to tape */
if (!flush_block(block, 1)) {
- return;
+ break;
}
/* Every 5000 blocks (approx 322MB) report where we are.
now = time(NULL);
now -= jcr->run_time;
if (now <= 0) {
- now = 1;
+ now = 1; /* prevent divide error */
}
kbs = (double)dev->VolCatInfo.VolCatBytes / (1000.0 * (double)now);
- Pmsg3(-1, "Wrote block=%u, VolBytes=%s rate=%.1f KB/s\n", block->BlockNumber,
+ Pmsg4(-1, "Wrote blk_block=%u, dev_blk_num=%u VolBytes=%s rate=%.1f KB/s\n",
+ block->BlockNumber, dev->block_num,
edit_uint64_with_commas(dev->VolCatInfo.VolCatBytes, ec1), (float)kbs);
}
/* Every 15000 blocks (approx 1GB) write an EOF.
/* Get out after writing 10 blocks to the second tape */
if (BlockNumber > 10 && stop != 0) { /* get out */
- Pmsg0(-1, "Done writing 10 blocks to second tape.\n");
+ Pmsg0(-1, "Done writing ...\n");
break;
}
}
- if (stop > 0) {
+ if (vol_num > 1) {
Dmsg0(100, "Write_end_session_label()\n");
/* Create Job status for end of session label */
if (!job_canceled(jcr) && ok) {
} else if (!ok) {
set_jcr_job_status(jcr, JS_ErrorTerminated);
}
- if (!write_session_label(jcr, block, EOS_LABEL)) {
+ if (!write_session_label(dcr, EOS_LABEL)) {
Pmsg1(000, _("Error writting end session label. ERR=%s\n"), strerror_dev(dev));
- ok = FALSE;
+ ok = false;
}
/* Write out final block of this session */
- if (!write_block_to_device(jcr, dev, block)) {
- Pmsg0(-1, _("Set ok=FALSE after write_block_to_device.\n"));
- ok = FALSE;
+ if (!write_block_to_device(dcr)) {
+ Pmsg0(-1, _("Set ok=false after write_block_to_device.\n"));
+ ok = false;
}
- Pmsg0(-1, "Wrote End Of Session label.\n");
- }
+ Pmsg0(-1, _("Wrote End of Session label.\n"));
- /* Release the device */
- if (!release_device(jcr, dev)) {
- Pmsg0(-1, _("Error in release_device\n"));
- ok = FALSE;
+ /* Save last block info for second tape */
+ last_block_num2 = last_block_num;
+ last_file2 = last_file;
+ if (last_block2) {
+ free_block(last_block2);
+ }
+ last_block2 = dup_block(last_block);
+ }
+
+ sprintf(buf, "%s/btape.state", working_directory);
+ fd = open(buf, O_CREAT|O_TRUNC|O_WRONLY, 0640);
+ if (fd >= 0) {
+ write(fd, &btape_state_level, sizeof(btape_state_level));
+ write(fd, &simple, sizeof(simple));
+ write(fd, &last_block_num1, sizeof(last_block_num1));
+ write(fd, &last_block_num2, sizeof(last_block_num2));
+ write(fd, &last_file1, sizeof(last_file1));
+ write(fd, &last_file2, sizeof(last_file2));
+ write(fd, last_block1->buf, last_block1->buf_len);
+ write(fd, last_block2->buf, last_block2->buf_len);
+ write(fd, first_block->buf, first_block->buf_len);
+ close(fd);
+ Pmsg2(-1, "Wrote state file last_block_num1=%d last_block_num2=%d\n",
+ last_block_num1, last_block_num2);
+ } else {
+ berrno be;
+ Pmsg2(-1, _("Could not create state file: %s ERR=%s\n"), buf,
+ be.strerror());
}
- free_block(block);
- free_memory(rec.data);
- Pmsg0(-1, _("\n\nDone filling tape. Now beginning re-read of tape ...\n"));
+ Pmsg4(-1, _("\n\nDone filling tape%s at %d:%d. Now beginning re-read of %stape ...\n"),
+ simple?"":"s", jcr->dcr->dev->file, jcr->dcr->dev->block_num, simple?"":"first ");
+
+ jcr->dcr->block = block;
+ /* Release the device if multiple tapes being used */
+// if (!simple && !release_device(jcr)) {
+// Pmsg0(-1, _("Error in release_device\n"));
+// ok = false;
+// }
- dump_block(last_block, _("Last block written to tape.\n"));
+ do_unfill();
- unfillcmd();
+ dev->min_block_size = min_block_size;
+ free_memory(rec.data);
}
/*
*/
static void unfillcmd()
{
- DEV_BLOCK *block;
+ int fd;
+
+ last_block1 = new_block(dev);
+ last_block2 = new_block(dev);
+ first_block = new_block(dev);
+ sprintf(buf, "%s/btape.state", working_directory);
+ fd = open(buf, O_RDONLY);
+ if (fd >= 0) {
+ uint32_t state_level;
+ read(fd, &state_level, sizeof(btape_state_level));
+ read(fd, &simple, sizeof(simple));
+ read(fd, &last_block_num1, sizeof(last_block_num1));
+ read(fd, &last_block_num2, sizeof(last_block_num2));
+ read(fd, &last_file1, sizeof(last_file1));
+ read(fd, &last_file2, sizeof(last_file2));
+ read(fd, last_block1->buf, last_block1->buf_len);
+ read(fd, last_block2->buf, last_block2->buf_len);
+ read(fd, first_block->buf, first_block->buf_len);
+ close(fd);
+ if (state_level != btape_state_level) {
+ Pmsg0(-1, "\nThe state file level has changed. You must redo\n"
+ "the fill command.\n");
+ return;
+ }
+ } else {
+ berrno be;
+ Pmsg2(-1, "\nCould not find the state file: %s ERR=%s\n"
+ "You must redo the fill command.\n", buf, be.strerror());
+ return;
+ }
+ do_unfill();
+ this_block = NULL;
+}
+
+static void do_unfill()
+{
+ DEV_BLOCK *block = dcr->block;
+ bool autochanger;
dumped = 0;
VolBytes = 0;
LastBlock = 0;
- block = new_block(dev);
+ Dmsg0(20, "Enter do_unfill\n");
dev->capabilities |= CAP_ANONVOLS; /* allow reading any volume */
dev->capabilities &= ~CAP_LABEL; /* don't label anything here */
end_of_tape = 0;
- /* Close device so user can use autochanger if desired */
- if (dev_cap(dev, CAP_OFFLINEUNMOUNT)) {
- offline_dev(dev);
- }
- force_close_dev(dev);
- get_cmd(_("Mount first tape. Press enter when ready: "));
-
- free_vol_list(jcr);
- set_volume_name("TestVolume1", 1);
- jcr->bsr = NULL;
- create_vol_list(jcr);
- close_dev(dev);
- dev->state &= ~ST_READ;
- if (!acquire_device_for_read(jcr, dev, block)) {
- Pmsg1(-1, "%s", dev->errmsg);
- return;
- }
-
time(&jcr->run_time); /* start counting time for rates */
stop = 0;
file_index = 0;
+ if (last_block) {
+ free_block(last_block);
+ }
+ last_block_num = last_block_num1;
+ last_file = last_file1;
+ last_block = last_block1;
+
if (!simple) {
- /* Read all records and then second tape */
- read_records(jcr, dev, record_cb, my_mount_next_read_volume);
- } else {
- /*
- * Simplified test, we simply fsf to file, then read the
- * last block and make sure it is the same as the saved block.
- */
- Pmsg0(000, "Rewinding tape ...\n");
- if (!rewind_dev(dev)) {
- Pmsg1(-1, _("Error rewinding: ERR=%s\n"), strerror_dev(dev));
- goto bail_out;
+ /* Multiple Volume tape */
+ /* Close device so user can use autochanger if desired */
+ if (dev_cap(dev, CAP_OFFLINEUNMOUNT)) {
+ offline_dev(dev);
}
- if (last_file > 0) {
- Pmsg1(000, "Forward spacing to last file=%u\n", last_file);
- if (!fsf_dev(dev, last_file)) {
- Pmsg1(-1, _("Error in FSF: ERR=%s\n"), strerror_dev(dev));
- goto bail_out;
- }
+ autochanger = autoload_device(dcr, 1, NULL);
+ if (!autochanger) {
+ force_close_dev(dev);
+ get_cmd(_("Mount first tape. Press enter when ready: "));
}
- Pmsg1(-1, _("Forward space to file %u complete. Reading blocks ...\n"),
- last_file);
- Pmsg1(-1, _("Now reading to block %u.\n"), last_block_num);
- for (uint32_t i= 0; i < last_block_num; i++) {
- if (!read_block_from_device(jcr, dev, block, NO_BLOCK_NUMBER_CHECK)) {
- Pmsg1(-1, _("Error reading blocks: ERR=%s\n"), strerror_dev(dev));
- Pmsg2(-1, _("Wanted block %u error at block %u\n"), last_block_num, i);
- goto bail_out;
- }
- if (i > 0 && i % 1000 == 0) {
- Pmsg1(-1, _("At block %u\n"), i);
- }
+ free_vol_list(jcr);
+ jcr->dcr = new_dcr(jcr, dev);
+ set_volume_name("TestVolume1", 1);
+ jcr->bsr = NULL;
+ create_vol_list(jcr);
+ close_dev(dev);
+ dev->state &= ~(ST_READ|ST_APPEND);
+ dev->num_writers = 0;
+ if (!acquire_device_for_read(jcr)) {
+ Pmsg1(-1, "%s", dev->errmsg);
+ goto bail_out;
}
- if (last_block) {
- dump_block(last_block, _("Last block written"));
- dump_block(block, _("Block read back"));
- Pmsg0(-1, _("Except for the buffer address, the contents of\n"
- "the above two block dumps should be the same.\n"
- "If not you have a problem ...\n"));
+ }
+ /*
+ * We now have the first tape mounted.
+ * Note, re-reading last block may have caused us to
+ * loose track of where we are (block number unknown).
+ */
+ if (!rewind_dev(dev)) { /* get to a known place on tape */
+ goto bail_out;
+ }
+ /* Read the first 1000 records */
+ Pmsg0(-1, _("Reading the first 1000 records.\n"));
+ quickie_count = 0;
+ read_records(dcr, quickie_cb, my_mount_next_read_volume);
+ Pmsg4(-1, _("Reposition from %u:%u to %u:%u\n"), dev->file, dev->block_num,
+ last_file, last_block_num);
+ if (!reposition_dev(dev, last_file, last_block_num)) {
+ Pmsg1(-1, "Reposition error. ERR=%s\n", strerror_dev(dev));
+ goto bail_out;
+ }
+ Pmsg1(-1, _("Reading block %u.\n"), last_block_num);
+ if (!read_block_from_device(dcr, NO_BLOCK_NUMBER_CHECK)) {
+ Pmsg1(-1, _("Error reading block: ERR=%s\n"), strerror_dev(dev));
+ goto bail_out;
+ }
+ if (compare_blocks(last_block, block)) {
+ if (simple) {
+ Pmsg0(-1, _("\nThe last block on the tape matches. Test succeeded.\n\n"));
+ } else {
+ Pmsg0(-1, _("\nThe last block of the first tape matches.\n\n"));
}
}
+ if (simple) {
+ goto bail_out;
+ }
-bail_out:
- free_block(block);
-
- Pmsg0(000, _("Done with reread of fill data.\n"));
-}
-
+ /* restore info for last block on second Volume */
+ last_block_num = last_block_num2;
+ last_file = last_file2;
+ last_block = last_block2;
-/*
- * We are called here from "unfill" for each record on the tape.
- */
-static void record_cb(JCR *jcr, DEVICE *dev, DEV_BLOCK *block, DEV_RECORD *rec)
-{
- SESSION_LABEL label;
-
- if (stop > 1 && !dumped) { /* on second tape */
- dumped = 1;
- dump_block(block, "First block on second tape");
- Pmsg4(-1, "Blk: FileIndex=%d: block=%u size=%d vol=%s\n",
- rec->FileIndex, block->BlockNumber, block->block_len, dev->VolHdr.VolName);
- Pmsg6(-1, " Rec: VId=%d VT=%d FI=%s Strm=%s len=%d state=%x\n",
- rec->VolSessionId, rec->VolSessionTime,
- FI_to_ascii(rec->FileIndex), stream_to_ascii(rec->Stream, rec->FileIndex),
- rec->data_len, rec->state);
- }
- if (rec->FileIndex < 0) {
- if (verbose > 1) {
- dump_label_record(dev, rec, 1);
- }
- switch (rec->FileIndex) {
- case PRE_LABEL:
- Pmsg0(-1, "Volume is prelabeled. This tape cannot be scanned.\n");
- return;
- case VOL_LABEL:
- unser_volume_label(dev, rec);
- Pmsg3(-1, "VOL_LABEL: block=%u size=%d vol=%s\n", block->BlockNumber,
- block->block_len, dev->VolHdr.VolName);
- stop++;
- break;
- case SOS_LABEL:
- unser_session_label(&label, rec);
- Pmsg1(-1, "SOS_LABEL: JobId=%u\n", label.JobId);
- break;
- case EOS_LABEL:
- unser_session_label(&label, rec);
- Pmsg2(-1, "EOS_LABEL: block=%u JobId=%u\n", block->BlockNumber,
- label.JobId);
- break;
- case EOM_LABEL:
- Pmsg0(-1, "EOM_LABEL:\n");
- break;
- case EOT_LABEL: /* end of all tapes */
- char ec1[50];
+ /* Multiple Volume tape */
+ /* Close device so user can use autochanger if desired */
+ if (dev_cap(dev, CAP_OFFLINEUNMOUNT)) {
+ offline_dev(dev);
+ }
- if (LastBlock != block->BlockNumber) {
- VolBytes += block->block_len;
- }
- LastBlock = block->BlockNumber;
- now = time(NULL);
- now -= jcr->run_time;
- if (now <= 0) {
- now = 1;
- }
- kbs = (double)VolBytes / (1000 * now);
- Pmsg3(000, "Read block=%u, VolBytes=%s rate=%.1f KB/s\n", block->BlockNumber,
- edit_uint64_with_commas(VolBytes, ec1), (float)kbs);
+ free_vol_list(jcr);
+ set_volume_name("TestVolume2", 2);
+ jcr->bsr = NULL;
+ create_vol_list(jcr);
+ autochanger = autoload_device(dcr, 1, NULL);
+ if (!autochanger) {
+ force_close_dev(dev);
+ get_cmd(_("Mount second tape. Press enter when ready: "));
+ }
- Pmsg0(000, "End of all tapes.\n");
+ dev->state &= ~ST_READ;
+ if (!acquire_device_for_read(jcr)) {
+ Pmsg1(-1, "%s", dev->errmsg);
+ goto bail_out;
+ }
- break;
- default:
- break;
- }
- return;
+ /* Space to "first" block which is last block not written
+ * on the previous tape.
+ */
+ Pmsg2(-1, _("Reposition from %u:%u to 0:1\n"), dev->file, dev->block_num);
+ if (!reposition_dev(dev, 0, 1)) {
+ Pmsg1(-1, "Reposition error. ERR=%s\n", strerror_dev(dev));
+ goto bail_out;
}
- if (++file_index != rec->FileIndex) {
- Pmsg3(000, "Incorrect FileIndex in Block %u. Got %d, expected %d.\n",
- block->BlockNumber, rec->FileIndex, file_index);
+ Pmsg1(-1, _("Reading block %d.\n"), dev->block_num);
+ if (!read_block_from_device(dcr, NO_BLOCK_NUMBER_CHECK)) {
+ Pmsg1(-1, _("Error reading block: ERR=%s\n"), strerror_dev(dev));
+ goto bail_out;
}
- /*
- * Now check that the right data is in the record.
- */
- uint64_t *lp = (uint64_t *)rec->data;
- uint64_t val = ~file_index;
- for (uint32_t i=0; i < (REC_SIZE-sizeof(uint64_t))/sizeof(uint64_t); i++) {
- if (*lp++ != val) {
- Pmsg2(000, "Record %d contains bad data in Block %u.\n",
- file_index, block->BlockNumber);
- break;
- }
+ if (compare_blocks(first_block, block)) {
+ Pmsg0(-1, _("\nThe first block on the second tape matches.\n\n"));
}
- if (LastBlock != block->BlockNumber) {
- VolBytes += block->block_len;
+ /* Now find and compare the last block */
+ Pmsg4(-1, _("Reposition from %u:%u to %u:%u\n"), dev->file, dev->block_num,
+ last_file, last_block_num);
+ if (!reposition_dev(dev, last_file, last_block_num)) {
+ Pmsg1(-1, "Reposition error. ERR=%s\n", strerror_dev(dev));
+ goto bail_out;
}
- if ((block->BlockNumber != LastBlock) && (block->BlockNumber % 50000) == 0) {
- char ec1[50];
- now = time(NULL);
- now -= jcr->run_time;
- if (now <= 0) {
- now = 1;
- }
- kbs = (double)VolBytes / (1000 * now);
- Pmsg3(000, "Read block=%u, VolBytes=%s rate=%.1f KB/s\n", block->BlockNumber,
- edit_uint64_with_commas(VolBytes, ec1), (float)kbs);
+ Pmsg1(-1, _("Reading block %d.\n"), dev->block_num);
+ if (!read_block_from_device(dcr, NO_BLOCK_NUMBER_CHECK)) {
+ Pmsg1(-1, _("Error reading block: ERR=%s\n"), strerror_dev(dev));
+ goto bail_out;
}
- LastBlock = block->BlockNumber;
- if (end_of_tape) {
- Pmsg1(000, "End of all blocks. Block=%u\n", block->BlockNumber);
+ if (compare_blocks(last_block, block)) {
+ Pmsg0(-1, _("\nThe last block on the second tape matches. Test succeeded.\n\n"));
}
+
+bail_out:
+ free_block(last_block1);
+ free_block(last_block2);
+ free_block(first_block);
+}
+
+/* Read 1000 records then stop */
+static bool quickie_cb(DCR *dcr, DEV_RECORD *rec)
+{
+ DEVICE *dev = dcr->dev;
+ if (dev->file != 0) {
+ Pmsg3(-1, "ERROR! device at %d:%d count=%d\n", dev->file, dev->block_num,
+ quickie_count);
+ return false;
+ }
+ quickie_count++;
+ if (quickie_count == 1000) {
+ Pmsg2(-1, "1000 records read now at %d:%d\n", dev->file, dev->block_num);
+ }
+ return quickie_count < 1000;
+}
+
+static bool compare_blocks(DEV_BLOCK *last_block, DEV_BLOCK *block)
+{
+ char *p, *q;
+ uint32_t CheckSum, block_len;
+ ser_declare;
+
+ p = last_block->buf;
+ q = block->buf;
+ unser_begin(q, BLKHDR2_LENGTH);
+ unser_uint32(CheckSum);
+ unser_uint32(block_len);
+ while (q < (block->buf+block_len)) {
+ if (*p == *q) {
+ p++;
+ q++;
+ continue;
+ }
+ Pmsg0(-1, "\n");
+ dump_block(last_block, _("Last block written"));
+ Pmsg0(-1, "\n");
+ dump_block(block, _("Block read back"));
+ Pmsg1(-1, "\n\nThe blocks differ at byte %u\n", p - last_block->buf);
+ Pmsg0(-1, "\n\n!!!! The last block written and the block\n"
+ "that was read back differ. The test FAILED !!!!\n"
+ "This must be corrected before you use Bacula\n"
+ "to write multi-tape Volumes.!!!!\n");
+ return false;
+ }
+ if (verbose) {
+ dump_block(last_block, _("Last block written"));
+ dump_block(block, _("Block read back"));
+ }
+ return true;
}
+
+
/*
* Write current block to tape regardless of whether or
* not it is full. If the tape fills, attempt to
static int flush_block(DEV_BLOCK *block, int dump)
{
char ec1[50];
- lock_device(dev);
DEV_BLOCK *tblock;
uint32_t this_file, this_block_num;
+ lock_device(dev);
if (!this_block) {
this_block = new_block(dev);
}
+ if (!last_block) {
+ last_block = new_block(dev);
+ }
/* Copy block */
- free_memory(this_block->buf);
- memcpy(this_block, block, sizeof(DEV_BLOCK));
- this_block->buf = get_memory(block->buf_len);
- memcpy(this_block->buf, block->buf, this_block->buf_len);
this_file = dev->file;
this_block_num = dev->block_num;
- if (!write_block_to_dev(jcr, dev, block)) {
- Pmsg0(000, strerror_dev(dev));
- Pmsg3(000, "Block not written: FileIndex=%u Block=%u Size=%u\n",
- (unsigned)file_index, block->BlockNumber, block->block_len);
- if (dump) {
+ if (!write_block_to_dev(dcr)) {
+ Pmsg3(000, "Last block at: %u:%u this_dev_block_num=%d\n",
+ last_file, last_block_num, this_block_num);
+ if (vol_num == 1) {
+ /*
+ * This is 1st tape, so save first tape info separate
+ * from second tape info
+ */
+ last_block_num1 = last_block_num;
+ last_file1 = last_file;
+ last_block1 = dup_block(last_block);
+ last_block2 = dup_block(last_block);
+ first_block = dup_block(block); /* first block second tape */
+ }
+ if (verbose) {
+ Pmsg3(000, "Block not written: FileIndex=%u blk_block=%u Size=%u\n",
+ (unsigned)file_index, block->BlockNumber, block->block_len);
+ dump_block(last_block, "Last block written");
+ Pmsg0(-1, "\n");
dump_block(block, "Block not written");
}
if (stop == 0) {
eot_block = block->BlockNumber;
eot_block_len = block->block_len;
eot_FileIndex = file_index;
+ stop = 1;
}
now = time(NULL);
now -= jcr->run_time;
if (now <= 0) {
- now = 1;
+ now = 1; /* don't divide by zero */
}
kbs = (double)dev->VolCatInfo.VolCatBytes / (1000 * now);
vol_size = dev->VolCatInfo.VolCatBytes;
- Pmsg2(000, "End of tape. VolumeCapacity=%s. Write rate = %.1f KB/s\n",
+ Pmsg4(000, "End of tape %d:%d. VolumeCapacity=%s. Write rate = %.1f KB/s\n",
+ dev->file, dev->block_num,
edit_uint64_with_commas(dev->VolCatInfo.VolCatBytes, ec1), kbs);
if (simple) {
stop = -1; /* stop, but do simplified test */
} else {
/* Full test in progress */
- if (!fixup_device_block_write_error(jcr, dev, block)) {
+ if (!fixup_device_block_write_error(jcr->dcr)) {
Pmsg1(000, _("Cannot fixup device error. %s\n"), strerror_dev(dev));
- ok = FALSE;
+ ok = false;
unlock_device(dev);
return 0;
}
- stop = 1;
BlockNumber = 0; /* start counting for second tape */
}
unlock_device(dev);
return 1; /* end of tape reached */
}
+ /* Save contents after write so that the header is serialized */
+ memcpy(this_block->buf, block->buf, this_block->buf_len);
+
/*
- * Toggle between two allocated blocks for efficiency.
+ * Note, we always read/write to block, but we toggle
+ * copying it to one or another of two allocated blocks.
* Switch blocks so that the block just successfully written is
* always in last_block.
*/
}
-struct cmdstruct { char *key; void (*func)(); char *help; };
+/*
+ * First we label the tape, then we fill
+ * it with data get a new tape and write a few blocks.
+ */
+static void qfillcmd()
+{
+ DEV_BLOCK *block = dcr->block;
+ DEV_RECORD *rec = dcr->rec;
+ int i, count;
+
+ Pmsg0(0, "Test writing blocks of 64512 bytes to tape.\n");
+
+ get_cmd("How many blocks do you want to write? (1000): ");
+
+ count = atoi(cmd);
+ if (count <= 0) {
+ count = 1000;
+ }
+
+ sm_check(__FILE__, __LINE__, false);
+
+ i = block->buf_len - 100;
+ ASSERT (i > 0);
+ rec->data = check_pool_memory_size(rec->data, i);
+ memset(rec->data, i & 0xFF, i);
+ rec->data_len = i;
+ rewindcmd();
+ Pmsg1(0, "Begin writing %d Bacula blocks to tape ...\n", count);
+ for (i=0; i < count; i++) {
+ if (i % 100 == 0) {
+ printf("+");
+ fflush(stdout);
+ }
+ if (!write_record_to_block(block, rec)) {
+ Pmsg0(0, _("Error writing record to block.\n"));
+ goto bail_out;
+ }
+ if (!write_block_to_dev(dcr)) {
+ Pmsg0(0, _("Error writing block to device.\n"));
+ goto bail_out;
+ }
+ }
+ printf("\n");
+ weofcmd();
+ if (dev_cap(dev, CAP_TWOEOF)) {
+ weofcmd();
+ }
+ rewindcmd();
+ scan_blocks();
+
+bail_out:
+ sm_check(__FILE__, __LINE__, false);
+}
+
+/*
+ * Fill a tape using raw write() command
+ */
+static void rawfill_cmd()
+{
+ DEV_BLOCK *block = dcr->block;
+ int stat;
+ int fd;
+ uint32_t block_num = 0;
+ uint32_t *p;
+ int my_errno;
+ uint32_t i;
+
+ fd = open("/dev/urandom", O_RDONLY);
+ if (fd) {
+ read(fd, block->buf, block->buf_len);
+ close(fd);
+ } else {
+ uint32_t *p = (uint32_t *)block->buf;
+ srandom(time(NULL));
+ for (i=0; i<block->buf_len/sizeof(uint32_t); i++) {
+ p[i] = random();
+ }
+ }
+ p = (uint32_t *)block->buf;
+ Pmsg1(0, "Begin writing raw blocks of %u bytes.\n", block->buf_len);
+ for ( ;; ) {
+ *p = block_num;
+ stat = write(dev->fd, block->buf, block->buf_len);
+ if (stat == (int)block->buf_len) {
+ if ((block_num++ % 100) == 0) {
+ printf("+");
+ fflush(stdout);
+ }
+ p[0] += p[13];
+ for (i=1; i<(block->buf_len-sizeof(uint32_t))/sizeof(uint32_t)-1; i++) {
+ p[i] += p[i-1];
+ }
+ continue;
+ }
+ break;
+ }
+ my_errno = errno;
+ printf("\n");
+ berrno be;
+ printf("Write failed at block %u. stat=%d ERR=%s\n", block_num, stat,
+ be.strerror(my_errno));
+ weofcmd();
+}
+
+
+/*
+ * Fill a tape using raw write() command
+ */
+static void bfill_cmd()
+{
+ DEV_BLOCK *block = dcr->block;
+ uint32_t block_num = 0;
+ uint32_t *p;
+ int my_errno;
+ int fd;
+ uint32_t i;
+
+ fd = open("/dev/urandom", O_RDONLY);
+ if (fd) {
+ read(fd, block->buf, block->buf_len);
+ close(fd);
+ } else {
+ uint32_t *p = (uint32_t *)block->buf;
+ srandom(time(NULL));
+ for (i=0; i<block->buf_len/sizeof(uint32_t); i++) {
+ p[i] = random();
+ }
+ }
+ p = (uint32_t *)block->buf;
+ Pmsg1(0, "Begin writing Bacula blocks of %u bytes.\n", block->buf_len);
+ for ( ;; ) {
+ *p = block_num;
+ block->binbuf = block->buf_len;
+ block->bufp = block->buf + block->binbuf;
+ if (!write_block_to_dev(dcr)) {
+ break;
+ }
+ if ((block_num++ % 100) == 0) {
+ printf("+");
+ fflush(stdout);
+ }
+ p[0] += p[13];
+ for (i=1; i<(block->buf_len/sizeof(uint32_t)-1); i++) {
+ p[i] += p[i-1];
+ }
+ }
+ my_errno = errno;
+ printf("\n");
+ printf("Write failed at block %u.\n", block_num);
+ weofcmd();
+}
+
+
+struct cmdstruct { const char *key; void (*func)(); const char *help; };
static struct cmdstruct commands[] = {
+ {"autochanger", autochangercmd, "test autochanger"},
{"bsf", bsfcmd, "backspace file"},
{"bsr", bsrcmd, "backspace record"},
+ {"bfill", bfill_cmd, "fill tape using Bacula writes"},
{"cap", capcmd, "list device capabilities"},
{"clear", clearcmd, "clear tape errors"},
{"eod", eodcmd, "go to end of Bacula data for append"},
{"label", labelcmd, "write a Bacula label to the tape"},
{"load", loadcmd, "load a tape"},
{"quit", quitcmd, "quit btape"},
+ {"rawfill", rawfill_cmd, "use write() to fill tape"},
{"readlabel", readlabelcmd, "read and print the Bacula tape label"},
{"rectest", rectestcmd, "test record handling functions"},
{"rewind", rewindcmd, "rewind the tape"},
- {"scan", scancmd, "read tape block by block to EOT and report"},
+ {"scan", scancmd, "read() tape block by block to EOT and report"},
+ {"scanblocks", scan_blocks, "Bacula read block by block to EOT and report"},
{"status", statcmd, "print tape status"},
{"test", testcmd, "General test Bacula tape functions"},
{"weof", weofcmd, "write an EOF on the tape"},
{"wr", wrcmd, "write a single Bacula block"},
{"rr", rrcmd, "read a single record"},
+ {"qfill", qfillcmd, "quick fill command"},
};
#define comsize (sizeof(commands)/sizeof(struct cmdstruct))
do_tape_cmds()
{
unsigned int i;
- int found;
+ bool found;
while (get_cmd("*")) {
- sm_check(__FILE__, __LINE__, False);
- found = 0;
+ sm_check(__FILE__, __LINE__, false);
+ found = false;
+ parse_args(cmd, &args, &argc, argk, argv, MAX_CMD_ARGS);
for (i=0; i<comsize; i++) /* search for command */
- if (fstrsch(cmd, commands[i].key)) {
+ if (argc > 0 && fstrsch(argk[0], commands[i].key)) {
(*commands[i].func)(); /* go execute command */
- found = 1;
+ found = true;
break;
}
if (!found)
{
unsigned int i;
usage();
+ printf(_("Interactive commands:\n"));
printf(_(" Command Description\n ======= ===========\n"));
for (i=0; i<comsize; i++)
printf(" %-10s %s\n", commands[i].key, commands[i].help);
static void usage()
{
fprintf(stderr, _(
+"Copyright (C) 2000-2004 Kern Sibbald and John Walker.\n"
"\nVersion: " VERSION " (" BDATE ")\n\n"
-"Usage: btape [-c config_file] [-d debug_level] [device_name]\n"
+"Usage: btape <options> <device_name>\n"
+" -b <file> specify bootstrap file\n"
" -c <file> set configuration file to file\n"
-" -dnn set debug level to nn\n"
+" -d <nn> set debug level to nn\n"
+" -p proceed inspite of I/O errors\n"
" -s turn off signals\n"
-" -t open the default tape device\n"
+" -v be verbose\n"
" -? print this message.\n"
"\n"));
* to have correct backspacing, etc.
*/
int
-get_cmd(char *prompt)
+get_cmd(const char *prompt)
{
int i = 0;
int ch;
}
/* Dummies to replace askdir.c */
-int dir_get_volume_info(JCR *jcr, int writing) { return 1;}
-int dir_update_volume_info(JCR *jcr, VOLUME_CAT_INFO *vol, int relabel) { return 1; }
-int dir_create_jobmedia_record(JCR *jcr) { return 1; }
-int dir_update_file_attributes(JCR *jcr, DEV_RECORD *rec) { return 1;}
-int dir_send_job_status(JCR *jcr) {return 1;}
+bool dir_update_file_attributes(DCR *dcr, DEV_RECORD *rec) { return 1;}
+bool dir_send_job_status(JCR *jcr) {return 1;}
+
+bool dir_update_volume_info(DCR *dcr, bool relabel)
+{
+ return 1;
+}
+
+
+bool dir_get_volume_info(DCR *dcr, enum get_vol_info_rw writing)
+{
+ Dmsg0(20, "Enter dir_get_volume_info\n");
+ bstrncpy(dcr->VolCatInfo.VolCatName, dcr->VolumeName, sizeof(dcr->VolCatInfo.VolCatName));
+ return 1;
+}
+bool dir_create_jobmedia_record(DCR *dcr)
+{
+ dcr->WroteVol = false;
+ return 1;
+}
-int dir_find_next_appendable_volume(JCR *jcr)
+bool dir_find_next_appendable_volume(DCR *dcr)
{
- return 1;
+ Dmsg1(20, "Enter dir_find_next_appendable_volume. stop=%d\n", stop);
+ return dcr->VolumeName[0] != 0;
}
-int dir_ask_sysop_to_mount_volume(JCR *jcr, DEVICE *dev)
+bool dir_ask_sysop_to_mount_volume(DCR *dcr)
{
+ DEVICE *dev = dcr->dev;
+ Dmsg0(20, "Enter dir_ask_sysop_to_mount_volume\n");
+ if (dcr->VolumeName[0] == 0) {
+ return dir_ask_sysop_to_create_appendable_volume(dcr);
+ }
/* Close device so user can use autochanger if desired */
if (dev_cap(dev, CAP_OFFLINEUNMOUNT)) {
offline_dev(dev);
}
force_close_dev(dev);
Pmsg1(-1, "%s", dev->errmsg); /* print reason */
- fprintf(stderr, "Mount Volume \"%s\" on device %s and press return when ready: ",
- jcr->VolumeName, dev_name(dev));
+ if (dcr->VolumeName[0] == 0 || strcmp(dcr->VolumeName, "TestVolume2") == 0) {
+ fprintf(stderr, "Mount second Volume on device %s and press return when ready: ",
+ dev_name(dev));
+ } else {
+ fprintf(stderr, "Mount Volume \"%s\" on device %s and press return when ready: ",
+ dcr->VolumeName, dev_name(dev));
+ }
getchar();
- return 1;
+ return true;
}
-int dir_ask_sysop_to_mount_next_volume(JCR *jcr, DEVICE *dev)
+bool dir_ask_sysop_to_create_appendable_volume(DCR *dcr)
{
+ bool autochanger;
+ DEVICE *dev = dcr->dev;
+ Dmsg0(20, "Enter dir_ask_sysop_to_create_appendable_volume\n");
+ if (stop == 0) {
+ set_volume_name("TestVolume1", 1);
+ } else {
+ set_volume_name("TestVolume2", 2);
+ }
/* Close device so user can use autochanger if desired */
if (dev_cap(dev, CAP_OFFLINEUNMOUNT)) {
offline_dev(dev);
}
- force_close_dev(dev);
- fprintf(stderr, "Mount next Volume on device %s and press return when ready: ",
- dev_name(dev));
- getchar();
- set_volume_name("TestVolume2", 2);
+ autochanger = autoload_device(dcr, 1, NULL);
+ if (!autochanger) {
+ force_close_dev(dev);
+ fprintf(stderr, "Mount blank Volume on device %s and press return when ready: ",
+ dev_name(dev));
+ getchar();
+ }
+ open_device(dcr);
labelcmd();
VolumeName = NULL;
BlockNumber = 0;
- stop = 1;
- return 1;
+ return true;
}
-static int my_mount_next_read_volume(JCR *jcr, DEVICE *dev, DEV_BLOCK *block)
+static bool my_mount_next_read_volume(DCR *dcr)
{
char ec1[50];
+ JCR *jcr = dcr->jcr;
+ DEV_BLOCK *block = dcr->block;
- Pmsg1(000, "End of Volume \"%s\"\n", jcr->VolumeName);
+ Dmsg0(20, "Enter my_mount_next_read_volume\n");
+ Pmsg1(000, "End of Volume \"%s\"\n", dcr->VolumeName);
if (LastBlock != block->BlockNumber) {
VolBytes += block->block_len;
Pmsg3(-1, "Read block=%u, VolBytes=%s rate=%.1f KB/s\n", block->BlockNumber,
edit_uint64_with_commas(VolBytes, ec1), (float)kbs);
- if (strcmp(jcr->VolumeName, "TestVolume2") == 0) {
+ if (strcmp(dcr->VolumeName, "TestVolume2") == 0) {
end_of_tape = 1;
- return 0;
+ return false;
}
free_vol_list(jcr);
create_vol_list(jcr);
close_dev(dev);
dev->state &= ~ST_READ;
- if (!acquire_device_for_read(jcr, dev, block)) {
- Pmsg2(0, "Cannot open Dev=%s, Vol=%s\n", dev_name(dev), jcr->VolumeName);
- return 0;
+ if (!acquire_device_for_read(jcr)) {
+ Pmsg2(0, "Cannot open Dev=%s, Vol=%s\n", dev_name(dev), dcr->VolumeName);
+ return false;
}
- return 1; /* next volume mounted */
+ return true; /* next volume mounted */
}
-static void set_volume_name(char *VolName, int volnum)
+static void set_volume_name(const char *VolName, int volnum)
{
+ DCR *dcr = jcr->dcr;
VolumeName = VolName;
vol_num = volnum;
- pm_strcpy(&jcr->VolumeName, VolName);
bstrncpy(dev->VolCatInfo.VolCatName, VolName, sizeof(dev->VolCatInfo.VolCatName));
+ bstrncpy(dcr->VolCatInfo.VolCatName, VolName, sizeof(dcr->VolCatInfo.VolCatName));
+ bstrncpy(dcr->VolumeName, VolName, sizeof(dcr->VolumeName));
+ dcr->VolCatInfo.Slot = volnum;
}
projects / bacula / bacula / blobdiff