int bsize = TAPE_BSIZE;
char VolName[MAX_NAME_LENGTH];
+/*
+ * If you change the format of the state file,
+ * increment this value
+ */
+static uint32_t btape_state_level = 1;
+
DEVICE *dev = NULL;
DEVRES *device = NULL;
static void set_volume_name(char *VolName, int volnum);
static void rawfill_cmd();
static void bfill_cmd();
+static bool open_the_device();
+static char *edit_device_codes(JCR *jcr, char *omsg, char *imsg, char *cmd);
+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 BSR *bsr = NULL;
-static char cmd[1000];
static int signals = TRUE;
static int ok;
static int stop;
* Main Bacula Pool Creation Program
*
*/
-int main(int argc, char *argv[])
+int main(int margc, char *margv[])
{
int ch;
- DEV_BLOCK *block;
/* Sanity checks */
if (TAPE_BSIZE % DEV_BSIZE != 0 || TAPE_BSIZE / DEV_BSIZE == 0) {
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:sv?")) != -1) {
switch (ch) {
case 'b': /* bootstrap file */
bsr = parse_bsr(NULL, optarg);
}
}
- 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);
+ jcr = setup_jcr("btape", margv[0], bsr, NULL);
dev = setup_to_access_device(jcr, 0); /* acquire for write */
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;
- }
+ dev->max_volume_size = 0;
+ 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();
free(configfile);
}
free_config_resources();
+ if (args) {
+ free_pool_memory(args);
+ args = NULL;
+ }
+ if (cmd) {
+ free_pool_memory(cmd);
+ cmd = NULL;
+ }
if (dev) {
term_dev(dev);
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", jcr->VolumeName);
+ 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);
+ return false;
+ }
+ }
+ Dmsg1(000, "open_dev %s OK\n", dev_name(dev));
+ 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;
Pmsg1(0, "Device open failed. ERR=%s\n", strerror_dev(dev));
}
}
- write_volume_label_to_dev(jcr, device, cmd, "Default");
+ write_volume_label_to_dev(jcr, jcr->device, cmd, "Default");
}
/*
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, _("Backspaced 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, _("Backspaced 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 ? "" : "!");
}
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"));
Pmsg1(0, _("Wrote third record of %d bytes.\n"), rec->data_len);
}
weofcmd();
- weofcmd();
- if (bsf_dev(dev, 1) != 0) {
- Pmsg1(0, _("Backspace 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, _("Backspace 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, _("Backspace 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");
"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 */
return 1;
}
+
+/*
+ * This test exercises the autochanger
+ */
+static int autochanger_test()
+{
+ POOLMEM *results, *changer;
+ int slot, status, loaded;
+ int timeout = 120;
+ int sleep_time = 0;
+
+ 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, "\nTo test the autochanger you must have a blank tape in Slot 1.\n"
+ "I'm going to write on it.\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;
+ jcr->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 {
+ Pmsg1(-1, _("3991 Bad autochanger \"load slot\" status=%d.\n"), status);
+ loaded = -1; /* force unload */
+ goto bail_out;
+ }
+ if (loaded) {
+ Pmsg1(-1, "Slot %d loaded. I am going to unload it.\n", loaded);
+ } else {
+ Pmsg0(-1, "Nothing loaded into the drive. OK.\n");
+ }
+ Dmsg1(100, "Results from loaded query=%s\n", results);
+ if (loaded) {
+ offline_or_rewind_dev(dev);
+ /* We are going to load a new tape, so close the device */
+ force_close_dev(dev);
+ Pmsg0(-1, _("3302 Issuing autochanger \"unload\" command.\n"));
+ changer = edit_device_codes(jcr, changer,
+ jcr->device->changer_command, "unload");
+ status = run_program(changer, timeout, NULL);
+ Pmsg2(-1, "unload status=%s %d\n", status==0?"OK":"Bad", status);
+ }
+
+ /*
+ * Load the Slot 1
+ */
+ Pmsg1(-1, _("3303 Issuing autochanger \"load slot %d\" command.\n"), slot);
+ changer = edit_device_codes(jcr, changer, jcr->device->changer_command, "load");
+ Dmsg1(200, "Changer=%s\n", changer);
+ status = run_program(changer, timeout, NULL);
+ if (status == 0) {
+ Pmsg1(-1, _("3304 Autochanger \"load slot %d\" status is OK.\n"), slot);
+ } else {
+ Pmsg1(-1, _("3992 Bad autochanger \"load slot\" status=%d.\n"), status);
+ goto bail_out;
+ }
+
+ if (!open_the_device()) {
+ goto bail_out;
+ }
+ bmicrosleep(sleep_time, 0);
+ if (!rewind_dev(dev)) {
+ 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 */
+
+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");
+ }
+ 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 retring 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.
if (stat == -1) { /* first test failed */
if (dev_cap(dev, CAP_EOM)) {
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\nIt looks like the test worked this time, please add:\n\n"
" Hardware End of Medium = No\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");
}
+ 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.\n"
+ "This, however, is not really an ideal solution.\n");
}
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();
}
+ fsf_test(); /* do fast forward space file test */
+
+ autochanger_test(); /* do autochanger test */
+
Pmsg0(-1, _("\n=== End Append files test ===\n"));
}
/* 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()
{
- if (!fsr_dev(dev, 1)) {
+ 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");
}
DEV_RECORD rec;
DEV_BLOCK *block;
char ec1[50];
+ int fd;
+ uint32_t i;
+ uint32_t min_block_size;
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\
Dmsg1(20, "Begin append device=%s\n", dev_name(dev));
+
+ /* Use fixed block size to simplify read back */
+ min_block_size = dev->min_block_size;
+ dev->min_block_size = dev->max_block_size;
block = new_block(dev);
/*
#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;
time(&jcr->run_time); /* start counting time for rates */
- Pmsg0(-1, "Begin writing Bacula records to first tape ...\n");
- Pmsg1(-1, "Block num = %d\n", dev->block_num);
+ 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);
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);
- Pmsg4(-1, "Wrote block=%u, blk_num=%d VolBytes=%s rate=%.1f KB/s\n", block->BlockNumber,
- dev->block_num,
+ 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.
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"));
+ }
+
+ 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, &last_block_num, sizeof(last_block_num));
+ write(fd, &last_file, sizeof(last_file));
+ write(fd, last_block->buf, last_block->buf_len);
+ close(fd);
+ Pmsg0(-1, "Wrote state file.\n");
+ } else {
+ Pmsg2(-1, _("Could not create state file: %s ERR=%s\n"), buf,
+ strerror(errno));
}
/* Release the device */
ok = FALSE;
}
- free_block(block);
- free_memory(rec.data);
-
- dump_block(last_block, _("Last block written to tape.\n"));
+ if (verbose) {
+ Pmsg0(-1, "\n");
+ dump_block(last_block, _("Last block written to tape.\n"));
+ }
Pmsg0(-1, _("\n\nDone filling tape. Now beginning re-read of tape ...\n"));
- unfillcmd();
+ if (simple) {
+ do_unfill();
+ } else {
+ /* Multiple Volume tape */
+ dumped = 0;
+ VolBytes = 0;
+ LastBlock = 0;
+ block = new_block(dev);
+
+ dev->capabilities |= CAP_ANONVOLS; /* allow reading any volume */
+ dev->capabilities &= ~CAP_LABEL; /* don't label anything here */
+
+ end_of_tape = 0;
+
+
+ time(&jcr->run_time); /* start counting time for rates */
+ stop = 0;
+ file_index = 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);
+ goto bail_out;
+ }
+ /* Read all records and then second tape */
+ read_records(jcr, dev, record_cb, my_mount_next_read_volume);
+ }
+bail_out:
+ dev->min_block_size = min_block_size;
+ free_block(block);
+ free_memory(rec.data);
}
/*
* verify that it is correct.
*/
static void unfillcmd()
+{
+ int fd;
+
+ if (!last_block) {
+ last_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, &last_block_num, sizeof(last_block_num));
+ read(fd, &last_file, sizeof(last_file));
+ read(fd, last_block->buf, last_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 {
+ Pmsg2(-1, "\nCould not find the state file: %s ERR=%s\n"
+ "You must redo the fill command.\n", buf, strerror(errno));
+ return;
+ }
+
+ do_unfill();
+}
+
+static void do_unfill()
{
DEV_BLOCK *block;
end_of_tape = 0;
- if (!simple) {
- /* 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 (!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;
- }
- 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;
- }
- }
- 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);
+
+ /*
+ * Note, re-reading last block may have caused us to
+ * lose track of where we are (block number unknown).
+ */
+ rewind_dev(dev); /* get to a known place on tape */
+ 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));
+ }
+ Pmsg1(-1, _("Reading block %u.\n"), last_block_num);
+ if (!read_block_from_device(jcr, dev, block, NO_BLOCK_NUMBER_CHECK)) {
+ Pmsg1(-1, _("Error reading block: ERR=%s\n"), strerror_dev(dev));
+ goto bail_out;
+ }
+ if (last_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");
+ goto bail_out;
}
- if (last_block) {
+ Pmsg0(-1, _("\nThe blocks are identical. Test succeeded.\n\n"));
+ if (verbose) {
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"));
}
}
bail_out:
free_block(block);
-
- Pmsg0(000, _("Done with reread of fill data.\n"));
}
/*
if (stop > 1 && !dumped) { /* on second tape */
dumped = 1;
- dump_block(block, "First block on second tape");
+ if (verbose) {
+ 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",
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)) {
- Pmsg3(000, "Block not written: FileIndex=%u Block=%u Size=%u\n",
- (unsigned)file_index, block->BlockNumber, block->block_len);
- Pmsg2(000, "last_block_num=%u this_block_num=%d\n", last_block_num,
- this_block_num);
- if (dump) {
- dump_block(block, "Block not written");
+ Pmsg3(000, "Last block at: %u:%u this_dev_block_num=%d\n",
+ last_file, last_block_num, this_block_num);
+ if (verbose) {
+ Pmsg3(000, "Block not written: FileIndex=%u blk_block=%u Size=%u\n",
+ (unsigned)file_index, block->BlockNumber, block->block_len);
+ if (dump) {
+ dump_block(block, "Block not written");
+ }
}
if (stop == 0) {
eot_block = block->BlockNumber;
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;
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.
}
printf("\n");
weofcmd();
- weofcmd();
+ if (dev_cap(dev, CAP_TWOEOF)) {
+ weofcmd();
+ }
rewindcmd();
scan_blocks();
uint32_t block_num = 0;
uint32_t *p;
int my_errno;
+ uint32_t i;
block = new_block(dev);
fd = open("/dev/urandom", O_RDONLY);
if (fd) {
read(fd, block->buf, block->buf_len);
+ close(fd);
} else {
- Pmsg0(0, "Cannot open /dev/urandom.\n");
- free_block(block);
- return;
+ 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);
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;
uint32_t block_num = 0;
uint32_t *p;
int my_errno;
- int fd;
+ int fd;
+ uint32_t i;
block = new_block(dev);
fd = open("/dev/urandom", O_RDONLY);
if (fd) {
read(fd, block->buf, block->buf_len);
+ close(fd);
} else {
- Pmsg0(0, "Cannot open /dev/urandom.\n");
- free_block(block);
- return;
+ 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);
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");
struct cmdstruct { char *key; void (*func)(); 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"},
do_tape_cmds()
{
unsigned int i;
- int found;
+ bool found;
while (get_cmd("*")) {
sm_check(__FILE__, __LINE__, False);
- found = 0;
+ 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);
{
fprintf(stderr, _(
"\nVersion: " VERSION " (" BDATE ")\n\n"
-"Usage: btape [-c config_file] [-d debug_level] [device_name]\n"
+"Usage: btape <options> <device_name>\n"
" -c <file> set configuration file to file\n"
-" -dnn set debug level to nn\n"
+" -d <nn> set debug level to nn\n"
" -s turn off signals\n"
" -t open the default tape device\n"
" -? print this message.\n"
/* Dummies to replace askdir.c */
int dir_get_volume_info(JCR *jcr, enum get_vol_info_rw writing) { return 1;}
-int dir_update_volume_info(JCR *jcr, VOLUME_CAT_INFO *vol, int relabel) { return 1; }
+int dir_update_volume_info(JCR *jcr, DEVICE *dev, 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;}
pm_strcpy(&jcr->VolumeName, VolName);
bstrncpy(dev->VolCatInfo.VolCatName, VolName, sizeof(dev->VolCatInfo.VolCatName));
}
+
+/*
+ * Edit codes into ChangerCommand
+ * %% = %
+ * %a = archive device name
+ * %c = changer device name
+ * %f = Client's name
+ * %j = Job name
+ * %o = command
+ * %s = Slot base 0
+ * %S = Slot base 1
+ * %v = Volume name
+ *
+ *
+ * omsg = edited output message
+ * imsg = input string containing edit codes (%x)
+ * cmd = command string (load, unload, ...)
+ *
+ */
+static char *edit_device_codes(JCR *jcr, char *omsg, char *imsg, char *cmd)
+{
+ char *p;
+ const char *str;
+ char add[20];
+
+ *omsg = 0;
+ Dmsg1(400, "edit_device_codes: %s\n", imsg);
+ for (p=imsg; *p; p++) {
+ if (*p == '%') {
+ switch (*++p) {
+ case '%':
+ str = "%";
+ break;
+ case 'a':
+ str = dev_name(jcr->device->dev);
+ break;
+ case 'c':
+ str = NPRT(jcr->device->changer_name);
+ break;
+ case 'o':
+ str = NPRT(cmd);
+ break;
+ case 's':
+ sprintf(add, "%d", jcr->VolCatInfo.Slot - 1);
+ str = add;
+ break;
+ case 'S':
+ sprintf(add, "%d", jcr->VolCatInfo.Slot);
+ str = add;
+ break;
+ case 'j': /* Job name */
+ str = jcr->Job;
+ break;
+ case 'v':
+ str = NPRT(jcr->VolumeName);
+ break;
+ case 'f':
+ str = NPRT(jcr->client_name);
+ break;
+
+ default:
+ add[0] = '%';
+ add[1] = *p;
+ add[2] = 0;
+ str = add;
+ break;
+ }
+ } else {
+ add[0] = *p;
+ add[1] = 0;
+ str = add;
+ }
+ Dmsg1(400, "add_str %s\n", str);
+ pm_strcat(&omsg, (char *)str);
+ Dmsg1(400, "omsg=%s\n", omsg);
+ }
+ return omsg;
+}
projects / bacula / bacula / blobdiff