2 Bacula® - The Network Backup Solution
4 Copyright (C) 2000-2011 Free Software Foundation Europe e.V.
6 The main author of Bacula is Kern Sibbald, with contributions from
7 many others, a complete list can be found in the file AUTHORS.
8 This program is Free Software; you can redistribute it and/or
9 modify it under the terms of version three of the GNU Affero General Public
10 License as published by the Free Software Foundation and included
13 This program is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 General Public License for more details.
18 You should have received a copy of the GNU Affero General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
23 Bacula® is a registered trademark of Kern Sibbald.
24 The licensor of Bacula is the Free Software Foundation Europe
25 (FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich,
26 Switzerland, email:ftf@fsfeurope.org.
30 * Bacula Tape manipulation program
32 * Has various tape manipulation commands -- mostly for
33 * use in determining how tapes really work.
35 * Kern Sibbald, April MM
37 * Note, this program reads stored.conf, and will only
38 * talk to devices that are configured.
50 int generate_daemon_event(JCR *jcr, const char *event) { return 1; }
51 extern bool parse_sd_config(CONFIG *config, const char *configfile, int exit_code);
53 /* External subroutines */
54 extern void free_config_resources();
56 /* Exported variables */
59 int bsize = TAPE_BSIZE;
60 char VolName[MAX_NAME_LENGTH];
61 STORES *me = NULL; /* our Global resource */
62 bool forge_on = false; /* proceed inspite of I/O errors */
63 pthread_mutex_t device_release_mutex = PTHREAD_MUTEX_INITIALIZER;
64 pthread_cond_t wait_device_release = PTHREAD_COND_INITIALIZER;
67 * If you change the format of the state file,
68 * increment this value
70 static uint32_t btape_state_level = 2;
74 DEVRES *device = NULL;
77 #define REC_SIZE 32768
79 /* Forward referenced subroutines */
80 static void do_tape_cmds();
81 static void helpcmd();
82 static void scancmd();
83 static void rewindcmd();
84 static void clearcmd();
89 static void fillcmd();
90 static void qfillcmd();
91 static void statcmd();
92 static void unfillcmd();
93 static int flush_block(DEV_BLOCK *block, int dump);
94 static bool quickie_cb(DCR *dcr, DEV_RECORD *rec);
95 static bool compare_blocks(DEV_BLOCK *last_block, DEV_BLOCK *block);
96 static bool my_mount_next_read_volume(DCR *dcr);
97 static void scan_blocks();
98 static void set_volume_name(const char *VolName, int volnum);
99 static void rawfill_cmd();
100 static bool open_the_device();
101 static void autochangercmd();
102 static bool do_unfill();
105 /* Static variables */
106 static CONFIG *config;
107 #define CONFIG_FILE "bacula-sd.conf"
108 char *configfile = NULL;
110 #define MAX_CMD_ARGS 30
112 static POOLMEM *args;
113 static char *argk[MAX_CMD_ARGS];
114 static char *argv[MAX_CMD_ARGS];
117 static int quickie_count = 0;
118 static uint64_t write_count = 0;
119 static BSR *bsr = NULL;
120 static int signals = TRUE;
123 static uint64_t vol_size;
124 static uint64_t VolBytes;
126 static int32_t file_index;
127 static int end_of_tape = 0;
128 static uint32_t LastBlock = 0;
129 static uint32_t eot_block;
130 static uint32_t eot_block_len;
131 static uint32_t eot_FileIndex;
132 static int dumped = 0;
133 static DEV_BLOCK *last_block1 = NULL;
134 static DEV_BLOCK *last_block2 = NULL;
135 static DEV_BLOCK *last_block = NULL;
136 static DEV_BLOCK *this_block = NULL;
137 static DEV_BLOCK *first_block = NULL;
138 static uint32_t last_file1 = 0;
139 static uint32_t last_file2 = 0;
140 static uint32_t last_file = 0;
141 static uint32_t last_block_num1 = 0;
142 static uint32_t last_block_num2 = 0;
143 static uint32_t last_block_num = 0;
144 static uint32_t BlockNumber = 0;
145 static bool simple = true;
147 static const char *VolumeName = NULL;
148 static int vol_num = 0;
150 static JCR *jcr = NULL;
154 static void terminate_btape(int sig);
155 int get_cmd(const char *prompt);
158 /*********************************************************************
160 * Bacula tape testing program
163 int main(int margc, char *margv[])
170 setlocale(LC_ALL, "");
171 bindtextdomain("bacula", LOCALEDIR);
172 textdomain("bacula");
177 if (TAPE_BSIZE % B_DEV_BSIZE != 0 || TAPE_BSIZE / B_DEV_BSIZE == 0) {
178 Emsg2(M_ABORT, 0, _("Tape block size (%d) not multiple of system size (%d)\n"),
179 TAPE_BSIZE, B_DEV_BSIZE);
181 if (TAPE_BSIZE != (1 << (ffs(TAPE_BSIZE)-1))) {
182 Emsg1(M_ABORT, 0, _("Tape block size (%d) is not a power of 2\n"), TAPE_BSIZE);
184 if (sizeof(boffset_t) < 8) {
185 Pmsg1(-1, _("\n\n!!!! Warning large disk addressing disabled. boffset_t=%d should be 8 or more !!!!!\n\n\n"),
189 bsnprintf(buf, sizeof(buf), "%u", x32);
190 i = bsscanf(buf, "%lu", &y32);
191 if (i != 1 || x32 != y32) {
192 Pmsg3(-1, _("32 bit printf/scanf problem. i=%d x32=%u y32=%u\n"), i, x32, y32);
198 bsnprintf(buf, sizeof(buf), "%" llu, x64);
199 i = bsscanf(buf, "%llu", &y64);
200 if (i != 1 || x64 != y64) {
201 Pmsg3(-1, _("64 bit printf/scanf problem. i=%d x64=%" llu " y64=%" llu "\n"),
206 printf(_("Tape block granularity is %d bytes.\n"), TAPE_BSIZE);
208 working_directory = "/tmp";
209 my_name_is(margc, margv, "btape");
210 init_msg(NULL, NULL);
214 while ((ch = getopt(margc, margv, "b:c:d:psv?")) != -1) {
216 case 'b': /* bootstrap file */
217 bsr = parse_bsr(NULL, optarg);
218 // dump_bsr(bsr, true);
221 case 'c': /* specify config file */
222 if (configfile != NULL) {
225 configfile = bstrdup(optarg);
228 case 'd': /* set debug level */
229 if (*optarg == 't') {
230 dbg_timestamp = true;
232 debug_level = atoi(optarg);
233 if (debug_level <= 0) {
261 cmd = get_pool_memory(PM_FNAME);
262 args = get_pool_memory(PM_FNAME);
265 init_signals(terminate_btape);
268 if (configfile == NULL) {
269 configfile = bstrdup(CONFIG_FILE);
272 daemon_start_time = time(NULL);
274 config = new_config_parser();
275 parse_sd_config(config, configfile, M_ERROR_TERM);
277 /* See if we can open a device */
279 Pmsg0(000, _("No archive name specified.\n"));
282 } else if (margc != 1) {
283 Pmsg0(000, _("Improper number of arguments specified.\n"));
288 jcr = setup_jcr("btape", margv[0], bsr, NULL, 0); /* write */
297 Pmsg0(000, _("btape does not work with DVD storage.\n"));
301 if (!dev->is_tape()) {
302 Pmsg0(000, _("btape only works with tape storage.\n"));
307 if (!open_the_device()) {
311 Dmsg0(200, "Do tape commands\n");
314 terminate_btape(exit_code);
317 static void terminate_btape(int stat)
320 sm_check(__FILE__, __LINE__, false);
325 config->free_resources();
330 free_pool_memory(args);
334 free_pool_memory(cmd);
351 if (debug_level > 10)
352 print_memory_pool_stats();
355 free_block(this_block);
360 term_last_jobs_list();
361 close_memory_pool(); /* free memory in pool */
369 btime_t total_time=0;
370 uint64_t total_size=0;
372 static void init_total_speed()
378 static void print_total_speed()
380 char ec1[50], ec2[50];
381 uint64_t rate = total_size / total_time;
382 Pmsg2(000, _("Total Volume bytes=%sB. Total Write rate = %sB/s\n"),
383 edit_uint64_with_suffix(total_size, ec1),
384 edit_uint64_with_suffix(rate, ec2));
387 static void init_speed()
389 time(&jcr->run_time); /* start counting time for rates */
393 static void print_speed(uint64_t bytes)
395 char ec1[50], ec2[50];
399 now -= jcr->run_time;
401 now = 1; /* don't divide by zero */
408 Pmsg2(000, _("Volume bytes=%sB. Write rate = %sB/s\n"),
409 edit_uint64_with_suffix(bytes, ec1),
410 edit_uint64_with_suffix(rate, ec2));
414 * Helper that fill a buffer with random data or not
421 static void fill_buffer(fill_mode_t mode, char *buf, uint32_t len)
426 fd = open("/dev/urandom", O_RDONLY);
431 uint32_t *p = (uint32_t *)buf;
433 for (uint32_t i=0; i<len/sizeof(uint32_t); i++) {
440 memset(buf, 0xFF, len);
448 static void mix_buffer(fill_mode_t mode, char *data, uint32_t len)
451 uint32_t *lp = (uint32_t *)data;
453 if (mode == FILL_ZERO) {
458 for (i=1; i < (len-sizeof(uint32_t))/sizeof(uint32_t)-1; i+=100) {
463 static bool open_the_device()
468 block = new_block(dev);
470 Dmsg1(200, "Opening device %s\n", dcr->VolumeName);
471 if (dev->open(dcr, OPEN_READ_WRITE) < 0) {
472 Emsg1(M_FATAL, 0, _("dev open failed: %s\n"), dev->errmsg);
476 Pmsg1(000, _("open device %s: OK\n"), dev->print_name());
477 dev->set_append(); /* put volume in append mode */
492 * Write a label to the tape
494 static void labelcmd()
497 pm_strcpy(cmd, VolumeName);
499 if (!get_cmd(_("Enter Volume Name: "))) {
504 if (!dev->is_open()) {
505 if (!first_open_device(dcr)) {
506 Pmsg1(0, _("Device open failed. ERR=%s\n"), dev->bstrerror());
510 write_new_volume_label_to_dev(dcr, cmd, "Default", false,/*no relabel*/ true /* label dvd now */);
511 Pmsg1(-1, _("Wrote Volume label for volume \"%s\".\n"), cmd);
515 * Read the tape label
517 static void readlabelcmd()
519 int save_debug_level = debug_level;
522 stat = read_dev_volume_label(dcr);
525 Pmsg0(0, _("Volume has no label.\n"));
528 Pmsg0(0, _("Volume label read correctly.\n"));
531 Pmsg1(0, _("I/O error on device: ERR=%s"), dev->bstrerror());
534 Pmsg0(0, _("Volume name error\n"));
536 case VOL_CREATE_ERROR:
537 Pmsg1(0, _("Error creating label. ERR=%s"), dev->bstrerror());
539 case VOL_VERSION_ERROR:
540 Pmsg0(0, _("Volume version error.\n"));
542 case VOL_LABEL_ERROR:
543 Pmsg0(0, _("Bad Volume label type.\n"));
546 Pmsg0(0, _("Unknown error.\n"));
551 dump_volume_label(dev);
552 debug_level = save_debug_level;
557 * Load the tape should have prevously been taken
558 * off line, otherwise this command is not necessary.
560 static void loadcmd()
563 if (!load_dev(dev)) {
564 Pmsg1(0, _("Bad status from load. ERR=%s\n"), dev->bstrerror());
566 Pmsg1(0, _("Loaded %s\n"), dev->print_name());
572 static void rewindcmd()
574 if (!dev->rewind(dcr)) {
575 Pmsg1(0, _("Bad status from rewind. ERR=%s\n"), dev->bstrerror());
578 Pmsg1(0, _("Rewound %s\n"), dev->print_name());
583 * Clear any tape error
585 static void clearcmd()
591 * Write and end of file on the tape
593 static void weofcmd()
603 if (!dev->weof(num)) {
604 Pmsg1(0, _("Bad status from weof. ERR=%s\n"), dev->bstrerror());
608 Pmsg1(0, _("Wrote 1 EOF to %s\n"), dev->print_name());
611 Pmsg2(0, _("Wrote %d EOFs to %s\n"), num, dev->print_name());
617 /* Go to the end of the medium -- raw command
618 * The idea was orginally that the end of the Bacula
619 * medium would be flagged differently. This is not
620 * currently the case. So, this is identical to the
625 if (!dev->eod(dcr)) {
626 Pmsg1(0, "%s", dev->bstrerror());
629 Pmsg0(0, _("Moved to end of medium.\n"));
634 * Go to the end of the medium (either hardware determined
635 * or defined by two eofs.
655 if (!dev->bsf(num)) {
656 Pmsg1(0, _("Bad status from bsf. ERR=%s\n"), dev->bstrerror());
658 Pmsg2(0, _("Backspaced %d file%s.\n"), num, num==1?"":"s");
674 if (!dev->bsr(num)) {
675 Pmsg1(0, _("Bad status from bsr. ERR=%s\n"), dev->bstrerror());
677 Pmsg2(0, _("Backspaced %d record%s.\n"), num, num==1?"":"s");
682 * List device capabilities as defined in the
687 printf(_("Configured device capabilities:\n"));
688 printf("%sEOF ", dev->capabilities & CAP_EOF ? "" : "!");
689 printf("%sBSR ", dev->capabilities & CAP_BSR ? "" : "!");
690 printf("%sBSF ", dev->capabilities & CAP_BSF ? "" : "!");
691 printf("%sFSR ", dev->capabilities & CAP_FSR ? "" : "!");
692 printf("%sFSF ", dev->capabilities & CAP_FSF ? "" : "!");
693 printf("%sFASTFSF ", dev->capabilities & CAP_FASTFSF ? "" : "!");
694 printf("%sBSFATEOM ", dev->capabilities & CAP_BSFATEOM ? "" : "!");
695 printf("%sEOM ", dev->capabilities & CAP_EOM ? "" : "!");
696 printf("%sREM ", dev->capabilities & CAP_REM ? "" : "!");
697 printf("%sRACCESS ", dev->capabilities & CAP_RACCESS ? "" : "!");
698 printf("%sAUTOMOUNT ", dev->capabilities & CAP_AUTOMOUNT ? "" : "!");
699 printf("%sLABEL ", dev->capabilities & CAP_LABEL ? "" : "!");
700 printf("%sANONVOLS ", dev->capabilities & CAP_ANONVOLS ? "" : "!");
701 printf("%sALWAYSOPEN ", dev->capabilities & CAP_ALWAYSOPEN ? "" : "!");
702 printf("%sMTIOCGET ", dev->capabilities & CAP_MTIOCGET ? "" : "!");
705 printf(_("Device status:\n"));
706 printf("%sOPENED ", dev->is_open() ? "" : "!");
707 printf("%sTAPE ", dev->is_tape() ? "" : "!");
708 printf("%sLABEL ", dev->is_labeled() ? "" : "!");
709 printf("%sMALLOC ", dev->state & ST_MALLOC ? "" : "!");
710 printf("%sAPPEND ", dev->can_append() ? "" : "!");
711 printf("%sREAD ", dev->can_read() ? "" : "!");
712 printf("%sEOT ", dev->at_eot() ? "" : "!");
713 printf("%sWEOT ", dev->state & ST_WEOT ? "" : "!");
714 printf("%sEOF ", dev->at_eof() ? "" : "!");
715 printf("%sNEXTVOL ", dev->state & ST_NEXTVOL ? "" : "!");
716 printf("%sSHORT ", dev->state & ST_SHORT ? "" : "!");
719 printf(_("Device parameters:\n"));
720 printf("Device name: %s\n", dev->dev_name);
721 printf("File=%u block=%u\n", dev->file, dev->block_num);
722 printf("Min block=%u Max block=%u\n", dev->min_block_size, dev->max_block_size);
724 printf(_("Status:\n"));
730 * Test writing larger and larger records.
731 * This is a torture test for records.
733 static void rectestcmd()
739 Pmsg0(0, _("Test writing larger and larger records.\n"
740 "This is a torture test for records.\nI am going to write\n"
741 "larger and larger records. It will stop when the record size\n"
742 "plus the header exceeds the block size (by default about 64K)\n"));
745 get_cmd(_("Do you want to continue? (y/n): "));
747 Pmsg0(000, _("Command aborted.\n"));
751 sm_check(__FILE__, __LINE__, false);
752 block = new_block(dev);
755 for (i=1; i<500000; i++) {
756 rec->data = check_pool_memory_size(rec->data, i);
757 memset(rec->data, i & 0xFF, i);
759 sm_check(__FILE__, __LINE__, false);
760 if (write_record_to_block(block, rec)) {
763 Pmsg2(0, _("Block %d i=%d\n"), blkno, i);
767 sm_check(__FILE__, __LINE__, false);
771 sm_check(__FILE__, __LINE__, false);
775 * This test attempts to re-read a block written by Bacula
776 * normally at the end of the tape. Bacula will then back up
777 * over the two eof marks, backup over the record and reread
778 * it to make sure it is valid. Bacula can skip this validation
779 * if you set "Backward space record = no"
781 static bool re_read_block_test()
783 DEV_BLOCK *block = dcr->block;
788 if (!(dev->capabilities & CAP_BSR)) {
789 Pmsg0(-1, _("Skipping read backwards test because BSR turned off.\n"));
793 Pmsg0(-1, _("\n=== Write, backup, and re-read test ===\n\n"
794 "I'm going to write three records and an EOF\n"
795 "then backup over the EOF and re-read the last record.\n"
796 "Bacula does this after writing the last block on the\n"
797 "tape to verify that the block was written correctly.\n\n"
798 "This is not an *essential* feature ...\n\n"));
802 rec->data = check_pool_memory_size(rec->data, block->buf_len);
803 len = rec->data_len = block->buf_len-100;
804 memset(rec->data, 1, rec->data_len);
805 if (!write_record_to_block(block, rec)) {
806 Pmsg0(0, _("Error writing record to block.\n"));
809 if (!write_block_to_dev(dcr)) {
810 Pmsg0(0, _("Error writing block to device.\n"));
813 Pmsg1(0, _("Wrote first record of %d bytes.\n"), rec->data_len);
815 memset(rec->data, 2, rec->data_len);
816 if (!write_record_to_block(block, rec)) {
817 Pmsg0(0, _("Error writing record to block.\n"));
820 if (!write_block_to_dev(dcr)) {
821 Pmsg0(0, _("Error writing block to device.\n"));
824 Pmsg1(0, _("Wrote second record of %d bytes.\n"), rec->data_len);
826 memset(rec->data, 3, rec->data_len);
827 if (!write_record_to_block(block, rec)) {
828 Pmsg0(0, _("Error writing record to block.\n"));
831 if (!write_block_to_dev(dcr)) {
832 Pmsg0(0, _("Error writing block to device.\n"));
835 Pmsg1(0, _("Wrote third record of %d bytes.\n"), rec->data_len);
838 if (dev->has_cap(CAP_TWOEOF)) {
842 Pmsg1(0, _("Backspace file failed! ERR=%s\n"), dev->bstrerror());
845 if (dev->has_cap(CAP_TWOEOF)) {
847 Pmsg1(0, _("Backspace file failed! ERR=%s\n"), dev->bstrerror());
851 Pmsg0(0, _("Backspaced over EOF OK.\n"));
853 Pmsg1(0, _("Backspace record failed! ERR=%s\n"), dev->bstrerror());
856 Pmsg0(0, _("Backspace record OK.\n"));
857 if (!read_block_from_dev(dcr, NO_BLOCK_NUMBER_CHECK)) {
859 Pmsg1(0, _("Read block failed! ERR=%s\n"), be.bstrerror(dev->dev_errno));
862 memset(rec->data, 0, rec->data_len);
863 if (!read_record_from_block(dcr, block, rec)) {
865 Pmsg1(0, _("Read block failed! ERR=%s\n"), be.bstrerror(dev->dev_errno));
868 for (int i=0; i<len; i++) {
869 if (rec->data[i] != 3) {
870 Pmsg0(0, _("Bad data in record. Test failed!\n"));
874 Pmsg0(0, _("\nBlock re-read correct. Test succeeded!\n"));
875 Pmsg0(-1, _("=== End Write, backup, and re-read test ===\n\n"));
882 Pmsg0(0, _("This is not terribly serious since Bacula only uses\n"
883 "this function to verify the last block written to the\n"
884 "tape. Bacula will skip the last block verification\n"
886 "Backward Space Record = No\n\n"
887 "to your Storage daemon's Device resource definition.\n"));
892 static bool speed_test_raw(fill_mode_t mode, uint64_t nb_gb, uint32_t nb)
894 DEV_BLOCK *block = dcr->block;
896 uint32_t block_num = 0;
899 nb_gb *= 1024*1024*1024; /* convert size from nb to GB */
902 fill_buffer(mode, block->buf, block->buf_len);
904 Pmsg3(0, _("Begin writing %i files of %sB with raw blocks of %u bytes.\n"),
905 nb, edit_uint64_with_suffix(nb_gb, ed1), block->buf_len);
907 for (uint32_t j=0; j<nb; j++) {
909 for ( ;jcr->JobBytes < nb_gb; ) {
910 stat = dev->d_write(dev->fd(), block->buf, block->buf_len);
911 if (stat == (int)block->buf_len) {
912 if ((block_num++ % 500) == 0) {
917 mix_buffer(mode, block->buf, block->buf_len);
919 jcr->JobBytes += stat;
925 printf(_("Write failed at block %u. stat=%d ERR=%s\n"), block_num,
926 stat, be.bstrerror(my_errno));
932 print_speed(jcr->JobBytes);
940 static bool speed_test_bacula(fill_mode_t mode, uint64_t nb_gb, uint32_t nb)
942 DEV_BLOCK *block = dcr->block;
945 uint64_t last_bytes = dev->VolCatInfo.VolCatBytes;
948 nb_gb *= 1024*1024*1024; /* convert size from nb to GB */
954 rec->data = check_pool_memory_size(rec->data, block->buf_len);
955 rec->data_len = block->buf_len-100;
957 fill_buffer(mode, rec->data, rec->data_len);
959 Pmsg3(0, _("Begin writing %i files of %sB with blocks of %u bytes.\n"),
960 nb, edit_uint64_with_suffix(nb_gb, ed1), block->buf_len);
962 for (uint32_t j=0; j<nb; j++) {
965 for ( ; written < nb_gb; ) {
967 if (!write_record_to_block(block, rec)) {
968 Pmsg0(0, _("\nError writing record to block.\n"));
971 if (!write_block_to_dev(dcr)) {
972 Pmsg0(0, _("\nError writing block to device.\n"));
976 if ((block->BlockNumber % 500) == 0) {
980 written += dev->VolCatInfo.VolCatBytes - last_bytes;
981 last_bytes = dev->VolCatInfo.VolCatBytes;
982 mix_buffer(mode, rec->data, rec->data_len);
986 print_speed(written);
998 /* TODO: use UAContext */
999 static int btape_find_arg(const char *keyword)
1001 for (int i=1; i<argc; i++) {
1002 if (strcasecmp(keyword, argk[i]) == 0) {
1009 #define ok(a) if (!(a)) return
1012 * For file (/dev/zero, /dev/urandom, normal?)
1013 * use raw mode to write a suite of 3 files of 1, 2, 4, 8 GB
1014 * use qfill mode to write the same
1017 static void speed_test()
1019 bool do_zero=true, do_random=true, do_block=true, do_raw=true;
1020 uint32_t file_size=0, nb_file=3;
1023 i = btape_find_arg("file_size");
1025 file_size = atoi(argv[i]);
1026 if (file_size > 100) {
1027 Pmsg0(0, _("The file_size is too big, stop this test with Ctrl-c.\n"));
1031 i = btape_find_arg("nb_file");
1033 nb_file = atoi(argv[i]);
1036 if (btape_find_arg("skip_zero") > 0) {
1040 if (btape_find_arg("skip_random") > 0) {
1044 if (btape_find_arg("skip_raw") > 0) {
1048 if (btape_find_arg("skip_block") > 0) {
1055 Pmsg0(0, _("Test with zero data, should give the "
1056 "maximum throughput.\n"));
1058 ok(speed_test_raw(FILL_ZERO, file_size, nb_file));
1060 ok(speed_test_raw(FILL_ZERO, 1, nb_file));
1061 ok(speed_test_raw(FILL_ZERO, 2, nb_file));
1062 ok(speed_test_raw(FILL_ZERO, 4, nb_file));
1067 Pmsg0(0, _("Test with random data, should give the minimum "
1070 ok(speed_test_raw(FILL_RANDOM, file_size, nb_file));
1072 ok(speed_test_raw(FILL_RANDOM, 1, nb_file));
1073 ok(speed_test_raw(FILL_RANDOM, 2, nb_file));
1074 ok(speed_test_raw(FILL_RANDOM, 4, nb_file));
1082 Pmsg0(0, _("Test with zero data and bacula block structure.\n"));
1084 ok(speed_test_bacula(FILL_ZERO, file_size, nb_file));
1086 ok(speed_test_bacula(FILL_ZERO, 1, nb_file));
1087 ok(speed_test_bacula(FILL_ZERO, 2, nb_file));
1088 ok(speed_test_bacula(FILL_ZERO, 4, nb_file));
1093 Pmsg0(0, _("Test with random data, should give the minimum "
1096 ok(speed_test_bacula(FILL_RANDOM, file_size, nb_file));
1098 ok(speed_test_bacula(FILL_RANDOM, 1, nb_file));
1099 ok(speed_test_bacula(FILL_RANDOM, 2, nb_file));
1100 ok(speed_test_bacula(FILL_RANDOM, 4, nb_file));
1106 const int num_recs = 10000;
1108 static bool write_two_files()
1114 bool rc = false; /* bad return code */
1115 DEVICE *dev = dcr->dev;
1118 * Set big max_file_size so that write_record_to_block
1119 * doesn't insert any additional EOF marks
1121 dev->max_file_size = 2 * num_recs * dev->max_block_size;
1122 Pmsg2(-1, _("\n=== Write, rewind, and re-read test ===\n\n"
1123 "I'm going to write %d records and an EOF\n"
1124 "then write %d records and an EOF, then rewind,\n"
1125 "and re-read the data to verify that it is correct.\n\n"
1126 "This is an *essential* feature ...\n\n"), num_recs, num_recs);
1131 rec->data = check_pool_memory_size(rec->data, block->buf_len);
1132 rec->data_len = block->buf_len-100;
1133 len = rec->data_len/sizeof(i);
1135 if (!dev->rewind(dcr)) {
1136 Pmsg1(0, _("Bad status from rewind. ERR=%s\n"), dev->bstrerror());
1140 for (i=1; i<=num_recs; i++) {
1141 p = (int *)rec->data;
1142 for (j=0; j<len; j++) {
1145 if (!write_record_to_block(block, rec)) {
1146 Pmsg0(0, _("Error writing record to block.\n"));
1149 if (!write_block_to_dev(dcr)) {
1150 Pmsg0(0, _("Error writing block to device.\n"));
1154 Pmsg2(0, _("Wrote %d blocks of %d bytes.\n"), num_recs, rec->data_len);
1156 for (i=num_recs+1; i<=2*num_recs; i++) {
1157 p = (int *)rec->data;
1158 for (j=0; j<len; j++) {
1161 if (!write_record_to_block(block, rec)) {
1162 Pmsg0(0, _("Error writing record to block.\n"));
1165 if (!write_block_to_dev(dcr)) {
1166 Pmsg0(0, _("Error writing block to device.\n"));
1170 Pmsg2(0, _("Wrote %d blocks of %d bytes.\n"), num_recs, rec->data_len);
1172 if (dev->has_cap(CAP_TWOEOF)) {
1187 * This test writes Bacula blocks to the tape in
1188 * several files. It then rewinds the tape and attepts
1189 * to read these blocks back checking the data.
1191 static bool write_read_test()
1201 if (!write_two_files()) {
1208 if (!dev->rewind(dcr)) {
1209 Pmsg1(0, _("Bad status from rewind. ERR=%s\n"), dev->bstrerror());
1212 Pmsg0(0, _("Rewind OK.\n"));
1215 rec->data = check_pool_memory_size(rec->data, block->buf_len);
1216 rec->data_len = block->buf_len-100;
1217 len = rec->data_len/sizeof(i);
1219 /* Now read it back */
1220 for (i=1; i<=2*num_recs; i++) {
1222 if (!read_block_from_dev(dcr, NO_BLOCK_NUMBER_CHECK)) {
1224 if (dev_state(dev, ST_EOF)) {
1225 Pmsg0(-1, _("Got EOF on tape.\n"));
1226 if (i == num_recs+1) {
1230 Pmsg2(0, _("Read block %d failed! ERR=%s\n"), i, be.bstrerror(dev->dev_errno));
1233 memset(rec->data, 0, rec->data_len);
1234 if (!read_record_from_block(dcr, block, rec)) {
1236 Pmsg2(0, _("Read record failed. Block %d! ERR=%s\n"), i, be.bstrerror(dev->dev_errno));
1239 p = (int *)rec->data;
1240 for (j=0; j<len; j++) {
1242 Pmsg3(0, _("Bad data in record. Expected %d, got %d at byte %d. Test failed!\n"),
1248 if (i == num_recs || i == 2*num_recs) {
1249 Pmsg1(-1, _("%d blocks re-read correctly.\n"), num_recs);
1252 Pmsg0(-1, _("=== Test Succeeded. End Write, rewind, and re-read test ===\n\n"));
1264 * This test writes Bacula blocks to the tape in
1265 * several files. It then rewinds the tape and attepts
1266 * to read these blocks back checking the data.
1268 static bool position_test()
1270 DEV_BLOCK *block = dcr->block;
1276 int file = 0, blk = 0;
1278 bool got_eof = false;
1280 Pmsg0(0, _("Block position test\n"));
1284 rec->data = check_pool_memory_size(rec->data, block->buf_len);
1285 rec->data_len = block->buf_len-100;
1286 len = rec->data_len/sizeof(j);
1288 if (!dev->rewind(dcr)) {
1289 Pmsg1(0, _("Bad status from rewind. ERR=%s\n"), dev->bstrerror());
1292 Pmsg0(0, _("Rewind OK.\n"));
1296 /* Set up next item to read based on where we are */
1297 /* At each step, recno is what we print for the "block number"
1298 * and file, blk are the real positions to go to.
1322 recno = num_recs+601;
1335 Pmsg2(-1, _("Reposition to file:block %d:%d\n"), file, blk);
1336 if (!dev->reposition(dcr, file, blk)) {
1337 Pmsg0(0, _("Reposition error.\n"));
1341 if (!read_block_from_dev(dcr, NO_BLOCK_NUMBER_CHECK)) {
1343 if (dev_state(dev, ST_EOF)) {
1344 Pmsg0(-1, _("Got EOF on tape.\n"));
1350 Pmsg4(0, _("Read block %d failed! file=%d blk=%d. ERR=%s\n\n"),
1351 recno, file, blk, be.bstrerror(dev->dev_errno));
1352 Pmsg0(0, _("This may be because the tape drive block size is not\n"
1353 " set to variable blocking as normally used by Bacula.\n"
1354 " Please see the Tape Testing chapter in the manual and \n"
1355 " look for using mt with defblksize and setoptions\n"
1356 "If your tape drive block size is correct, then perhaps\n"
1357 " your SCSI driver is *really* stupid and does not\n"
1358 " correctly report the file:block after a FSF. In this\n"
1359 " case try setting:\n"
1360 " Fast Forward Space File = no\n"
1361 " in your Device resource.\n"));
1365 memset(rec->data, 0, rec->data_len);
1366 if (!read_record_from_block(dcr, block, rec)) {
1368 Pmsg1(0, _("Read record failed! ERR=%s\n"), be.bstrerror(dev->dev_errno));
1371 p = (int *)rec->data;
1372 for (j=0; j<len; j++) {
1373 if (p[j] != recno) {
1374 Pmsg3(0, _("Bad data in record. Expected %d, got %d at byte %d. Test failed!\n"),
1379 Pmsg1(-1, _("Block %d re-read correctly.\n"), recno);
1381 Pmsg0(-1, _("=== Test Succeeded. End Write, rewind, and re-read test ===\n\n"));
1393 * This test writes some records, then writes an end of file,
1394 * rewinds the tape, moves to the end of the data and attepts
1395 * to append to the tape. This function is essential for
1396 * Bacula to be able to write multiple jobs to the tape.
1398 static int append_test()
1400 Pmsg0(-1, _("\n\n=== Append files test ===\n\n"
1401 "This test is essential to Bacula.\n\n"
1402 "I'm going to write one record in file 0,\n"
1403 " two records in file 1,\n"
1404 " and three records in file 2\n\n"));
1408 weofcmd(); /* end file 0 */
1411 weofcmd(); /* end file 1 */
1415 weofcmd(); /* end file 2 */
1416 if (dev->has_cap(CAP_TWOEOF)) {
1419 dev->close(); /* release device */
1420 if (!open_the_device()) {
1424 Pmsg0(0, _("Now moving to end of medium.\n"));
1426 Pmsg2(-1, _("We should be in file 3. I am at file %d. %s\n"),
1427 dev->file, dev->file == 3 ? _("This is correct!") : _("This is NOT correct!!!!"));
1429 if (dev->file != 3) {
1433 Pmsg0(-1, _("\nNow the important part, I am going to attempt to append to the tape.\n\n"));
1436 if (dev->has_cap(CAP_TWOEOF)) {
1440 Pmsg0(-1, _("Done appending, there should be no I/O errors\n\n"));
1441 Pmsg0(-1, _("Doing Bacula scan of blocks:\n"));
1443 Pmsg0(-1, _("End scanning the tape.\n"));
1444 Pmsg2(-1, _("We should be in file 4. I am at file %d. %s\n"),
1445 dev->file, dev->file == 4 ? _("This is correct!") : _("This is NOT correct!!!!"));
1447 if (dev->file != 4) {
1455 * This test exercises the autochanger
1457 static int autochanger_test()
1459 POOLMEM *results, *changer;
1460 int slot, status, loaded;
1461 int timeout = dcr->device->max_changer_wait;
1464 Dmsg1(100, "Max changer wait = %d sec\n", timeout);
1465 if (!dev->has_cap(CAP_AUTOCHANGER)) {
1468 if (!(dcr->device && dcr->device->changer_name && dcr->device->changer_command)) {
1469 Pmsg0(-1, _("\nAutochanger enabled, but no name or no command device specified.\n"));
1473 Pmsg0(-1, _("\nAh, I see you have an autochanger configured.\n"
1474 "To test the autochanger you must have a blank tape\n"
1475 " that I can write on in Slot 1.\n"));
1476 if (!get_cmd(_("\nDo you wish to continue with the Autochanger test? (y/n): "))) {
1479 if (cmd[0] != 'y' && cmd[0] != 'Y') {
1483 Pmsg0(-1, _("\n\n=== Autochanger test ===\n\n"));
1485 results = get_pool_memory(PM_MESSAGE);
1486 changer = get_pool_memory(PM_FNAME);
1490 dcr->VolCatInfo.Slot = slot;
1491 /* Find out what is loaded, zero means device is unloaded */
1492 Pmsg0(-1, _("3301 Issuing autochanger \"loaded\" command.\n"));
1493 changer = edit_device_codes(dcr, changer,
1494 dcr->device->changer_command, "loaded");
1495 status = run_program(changer, timeout, results);
1496 Dmsg3(100, "run_prog: %s stat=%d result=\"%s\"\n", changer, status, results);
1498 loaded = atoi(results);
1501 Pmsg1(-1, _("3991 Bad autochanger command: %s\n"), changer);
1502 Pmsg2(-1, _("3991 result=\"%s\": ERR=%s\n"), results, be.bstrerror(status));
1506 Pmsg1(-1, _("Slot %d loaded. I am going to unload it.\n"), loaded);
1508 Pmsg0(-1, _("Nothing loaded in the drive. OK.\n"));
1510 Dmsg1(100, "Results from loaded query=%s\n", results);
1512 dcr->VolCatInfo.Slot = loaded;
1513 /* We are going to load a new tape, so close the device */
1515 Pmsg2(-1, _("3302 Issuing autochanger \"unload %d %d\" command.\n"),
1516 loaded, dev->drive_index);
1517 changer = edit_device_codes(dcr, changer,
1518 dcr->device->changer_command, "unload");
1519 status = run_program(changer, timeout, results);
1520 Pmsg2(-1, _("unload status=%s %d\n"), status==0?_("OK"):_("Bad"), status);
1523 Pmsg1(-1, _("3992 Bad autochanger command: %s\n"), changer);
1524 Pmsg2(-1, _("3992 result=\"%s\": ERR=%s\n"), results, be.bstrerror(status));
1533 dcr->VolCatInfo.Slot = slot;
1534 Pmsg2(-1, _("3303 Issuing autochanger \"load %d %d\" command.\n"),
1535 slot, dev->drive_index);
1536 changer = edit_device_codes(dcr, changer,
1537 dcr->device->changer_command, "load");
1538 Dmsg1(100, "Changer=%s\n", changer);
1540 status = run_program(changer, timeout, results);
1542 Pmsg2(-1, _("3303 Autochanger \"load %d %d\" status is OK.\n"),
1543 slot, dev->drive_index);
1546 Pmsg1(-1, _("3993 Bad autochanger command: %s\n"), changer);
1547 Pmsg2(-1, _("3993 result=\"%s\": ERR=%s\n"), results, be.bstrerror(status));
1551 if (!open_the_device()) {
1555 * Start with sleep_time 0 then increment by 30 seconds if we get
1558 bmicrosleep(sleep_time, 0);
1559 if (!dev->rewind(dcr) || !dev->weof(1)) {
1560 Pmsg1(0, _("Bad status from rewind. ERR=%s\n"), dev->bstrerror());
1562 Pmsg0(-1, _("\nThe test failed, probably because you need to put\n"
1563 "a longer sleep time in the mtx-script in the load) case.\n"
1564 "Adding a 30 second sleep and trying again ...\n"));
1568 Pmsg1(0, _("Rewound %s\n"), dev->print_name());
1571 if (!dev->weof(1)) {
1572 Pmsg1(0, _("Bad status from weof. ERR=%s\n"), dev->bstrerror());
1575 Pmsg1(0, _("Wrote EOF to %s\n"), dev->print_name());
1579 Pmsg1(-1, _("\nThe test worked this time. Please add:\n\n"
1581 "to your mtx-changer script in the load) case.\n\n"),
1584 Pmsg0(-1, _("\nThe test autochanger worked!!\n\n"));
1587 free_pool_memory(changer);
1588 free_pool_memory(results);
1593 free_pool_memory(changer);
1594 free_pool_memory(results);
1595 Pmsg0(-1, _("You must correct this error or the Autochanger will not work.\n"));
1599 static void autochangercmd()
1606 * This test assumes that the append test has been done,
1607 * then it tests the fsf function.
1609 static bool fsf_test()
1611 bool set_off = false;
1613 Pmsg0(-1, _("\n\n=== Forward space files test ===\n\n"
1614 "This test is essential to Bacula.\n\n"
1615 "I'm going to write five files then test forward spacing\n\n"));
1619 weofcmd(); /* end file 0 */
1622 weofcmd(); /* end file 1 */
1626 weofcmd(); /* end file 2 */
1629 weofcmd(); /* end file 3 */
1631 weofcmd(); /* end file 4 */
1632 if (dev->has_cap(CAP_TWOEOF)) {
1638 Pmsg0(0, _("Now forward spacing 1 file.\n"));
1640 Pmsg1(0, _("Bad status from fsr. ERR=%s\n"), dev->bstrerror());
1643 Pmsg2(-1, _("We should be in file 1. I am at file %d. %s\n"),
1644 dev->file, dev->file == 1 ? _("This is correct!") : _("This is NOT correct!!!!"));
1646 if (dev->file != 1) {
1650 Pmsg0(0, _("Now forward spacing 2 files.\n"));
1652 Pmsg1(0, _("Bad status from fsr. ERR=%s\n"), dev->bstrerror());
1655 Pmsg2(-1, _("We should be in file 3. I am at file %d. %s\n"),
1656 dev->file, dev->file == 3 ? _("This is correct!") : _("This is NOT correct!!!!"));
1658 if (dev->file != 3) {
1663 Pmsg0(0, _("Now forward spacing 4 files.\n"));
1665 Pmsg1(0, _("Bad status from fsr. ERR=%s\n"), dev->bstrerror());
1668 Pmsg2(-1, _("We should be in file 4. I am at file %d. %s\n"),
1669 dev->file, dev->file == 4 ? _("This is correct!") : _("This is NOT correct!!!!"));
1671 if (dev->file != 4) {
1675 Pmsg0(-1, _("The test worked this time. Please add:\n\n"
1676 " Fast Forward Space File = no\n\n"
1677 "to your Device resource for this drive.\n"));
1681 Pmsg0(0, _("Now forward spacing 1 more file.\n"));
1683 Pmsg1(0, _("Bad status from fsr. ERR=%s\n"), dev->bstrerror());
1685 Pmsg2(-1, _("We should be in file 5. I am at file %d. %s\n"),
1686 dev->file, dev->file == 5 ? _("This is correct!") : _("This is NOT correct!!!!"));
1687 if (dev->file != 5) {
1690 Pmsg0(-1, _("\n=== End Forward space files test ===\n\n"));
1694 Pmsg0(-1, _("\nThe forward space file test failed.\n"));
1695 if (dev->has_cap(CAP_FASTFSF)) {
1696 Pmsg0(-1, _("You have Fast Forward Space File enabled.\n"
1697 "I am turning it off then retrying the test.\n"));
1698 dev->clear_cap(CAP_FASTFSF);
1702 Pmsg0(-1, _("You must correct this error or Bacula will not work.\n"
1703 "Some systems, e.g. OpenBSD, require you to set\n"
1704 " Use MTIOCGET= no\n"
1705 "in your device resource. Use with caution.\n"));
1714 * This is a general test of Bacula's functions
1715 * needed to read and write the tape.
1717 static void testcmd()
1721 if (!write_read_test()) {
1725 if (!position_test()) {
1730 stat = append_test();
1731 if (stat == 1) { /* OK get out */
1734 if (stat == -1) { /* first test failed */
1735 if (dev->has_cap(CAP_EOM) || dev->has_cap(CAP_FASTFSF)) {
1736 Pmsg0(-1, _("\nAppend test failed. Attempting again.\n"
1737 "Setting \"Hardware End of Medium = no\n"
1738 " and \"Fast Forward Space File = no\n"
1739 "and retrying append test.\n\n"));
1740 dev->clear_cap(CAP_EOM); /* turn off eom */
1741 dev->clear_cap(CAP_FASTFSF); /* turn off fast fsf */
1742 stat = append_test();
1744 Pmsg0(-1, _("\n\nIt looks like the test worked this time, please add:\n\n"
1745 " Hardware End of Medium = No\n\n"
1746 " Fast Forward Space File = No\n"
1747 "to your Device resource in the Storage conf file.\n"));
1751 Pmsg0(-1, _("\n\nThat appears *NOT* to have corrected the problem.\n"));
1754 /* Wrong count after append */
1756 Pmsg0(-1, _("\n\nIt looks like the append failed. Attempting again.\n"
1757 "Setting \"BSF at EOM = yes\" and retrying append test.\n"));
1758 dev->capabilities |= CAP_BSFATEOM; /* backspace on eom */
1759 stat = append_test();
1761 Pmsg0(-1, _("\n\nIt looks like the test worked this time, please add:\n\n"
1762 " Hardware End of Medium = No\n"
1763 " Fast Forward Space File = No\n"
1764 " BSF at EOM = yes\n\n"
1765 "to your Device resource in the Storage conf file.\n"));
1772 Pmsg0(-1, _("\nAppend test failed.\n\n"
1773 "\n!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n"
1774 "Unable to correct the problem. You MUST fix this\n"
1775 "problem before Bacula can use your tape drive correctly\n"
1776 "\nPerhaps running Bacula in fixed block mode will work.\n"
1777 "Do so by setting:\n\n"
1778 "Minimum Block Size = nnn\n"
1779 "Maximum Block Size = nnn\n\n"
1780 "in your Storage daemon's Device definition.\n"
1781 "nnn must match your tape driver's block size, which\n"
1782 "can be determined by reading your tape manufacturers\n"
1783 "information, and the information on your kernel dirver.\n"
1784 "Fixed block sizes, however, are not normally an ideal solution.\n"
1786 "Some systems, e.g. OpenBSD, require you to set\n"
1787 " Use MTIOCGET= no\n"
1788 "in your device resource. Use with caution.\n"));
1794 Pmsg0(-1, _("\nThe above Bacula scan should have output identical to what follows.\n"
1795 "Please double check it ...\n"
1796 "=== Sample correct output ===\n"
1797 "1 block of 64448 bytes in file 1\n"
1798 "End of File mark.\n"
1799 "2 blocks of 64448 bytes in file 2\n"
1800 "End of File mark.\n"
1801 "3 blocks of 64448 bytes in file 3\n"
1802 "End of File mark.\n"
1803 "1 block of 64448 bytes in file 4\n"
1804 "End of File mark.\n"
1805 "Total files=4, blocks=7, bytes = 451,136\n"
1806 "=== End sample correct output ===\n\n"
1807 "If the above scan output is not identical to the\n"
1808 "sample output, you MUST correct the problem\n"
1809 "or Bacula will not be able to write multiple Jobs to \n"
1813 if (!re_read_block_test()) {
1818 if (!fsf_test()) { /* do fast forward space file test */
1822 autochanger_test(); /* do autochanger test */
1826 /* Forward space a file */
1827 static void fsfcmd()
1831 num = atoi(argk[1]);
1836 if (!dev->fsf(num)) {
1837 Pmsg1(0, _("Bad status from fsf. ERR=%s\n"), dev->bstrerror());
1841 Pmsg0(0, _("Forward spaced 1 file.\n"));
1844 Pmsg1(0, _("Forward spaced %d files.\n"), num);
1848 /* Forward space a record */
1849 static void fsrcmd()
1853 num = atoi(argk[1]);
1858 if (!dev->fsr(num)) {
1859 Pmsg1(0, _("Bad status from fsr. ERR=%s\n"), dev->bstrerror());
1863 Pmsg0(0, _("Forward spaced 1 record.\n"));
1866 Pmsg1(0, _("Forward spaced %d records.\n"), num);
1871 * Read a Bacula block from the tape
1875 dev->open(dcr, OPEN_READ_ONLY);
1876 read_block_from_dev(dcr, NO_BLOCK_NUMBER_CHECK);
1880 * Write a Bacula block to the tape
1884 DEV_BLOCK *block = dcr->block;
1885 DEV_RECORD *rec = dcr->rec;
1888 if (!dev->is_open()) {
1891 sm_check(__FILE__, __LINE__, false);
1894 dump_block(block, "test");
1897 i = block->buf_len - 100;
1899 rec->data = check_pool_memory_size(rec->data, i);
1900 memset(rec->data, i & 0xFF, i);
1902 sm_check(__FILE__, __LINE__, false);
1903 if (!write_record_to_block(block, rec)) {
1904 Pmsg0(0, _("Error writing record to block.\n"));
1907 if (!write_block_to_dev(dcr)) {
1908 Pmsg0(0, _("Error writing block to device.\n"));
1911 Pmsg1(0, _("Wrote one record of %d bytes.\n"), i);
1913 Pmsg0(0, _("Wrote block to device.\n"));
1916 sm_check(__FILE__, __LINE__, false);
1917 sm_check(__FILE__, __LINE__, false);
1921 * Read a record from the tape
1928 if (!get_cmd(_("Enter length to read: "))) {
1932 if (len < 0 || len > 1000000) {
1933 Pmsg0(0, _("Bad length entered, using default of 1024 bytes.\n"));
1936 buf = (char *)malloc(len);
1937 stat = read(dev->fd(), buf, len);
1938 if (stat > 0 && stat <= len) {
1942 Pmsg3(0, _("Read of %d bytes gives stat=%d. ERR=%s\n"),
1943 len, stat, be.bstrerror());
1949 * Scan tape by reading block by block. Report what is
1950 * on the tape. Note, this command does raw reads, and as such
1951 * will not work with fixed block size devices.
1953 static void scancmd()
1956 int blocks, tot_blocks, tot_files;
1962 blocks = block_size = tot_blocks = 0;
1964 if (dev->state & ST_EOT) {
1965 Pmsg0(0, _("End of tape\n"));
1968 dev->update_pos(dcr);
1969 tot_files = dev->file;
1970 Pmsg1(0, _("Starting scan at file %u\n"), dev->file);
1972 if ((stat = read(dev->fd(), buf, sizeof(buf))) < 0) {
1975 Mmsg2(dev->errmsg, _("read error on %s. ERR=%s.\n"),
1976 dev->dev_name, be.bstrerror());
1977 Pmsg2(0, _("Bad status from read %d. ERR=%s\n"), stat, dev->bstrerror());
1980 printf(_("1 block of %d bytes in file %d\n"), block_size, dev->file);
1983 printf(_("%d blocks of %d bytes in file %d\n"), blocks, block_size, dev->file);
1988 Dmsg1(200, "read status = %d\n", stat);
1990 if (stat != block_size) {
1991 dev->update_pos(dcr);
1994 printf(_("1 block of %d bytes in file %d\n"), block_size, dev->file);
1997 printf(_("%d blocks of %d bytes in file %d\n"), blocks, block_size, dev->file);
2003 if (stat == 0) { /* EOF */
2004 dev->update_pos(dcr);
2005 printf(_("End of File mark.\n"));
2006 /* Two reads of zero means end of tape */
2007 if (dev->state & ST_EOF)
2008 dev->state |= ST_EOT;
2010 dev->state |= ST_EOF;
2013 if (dev->state & ST_EOT) {
2014 printf(_("End of tape\n"));
2017 } else { /* Got data */
2018 dev->state &= ~ST_EOF;
2024 dev->update_pos(dcr);
2025 tot_files = dev->file - tot_files;
2026 printf(_("Total files=%d, blocks=%d, bytes = %s\n"), tot_files, tot_blocks,
2027 edit_uint64_with_commas(bytes, ec1));
2032 * Scan tape by reading Bacula block by block. Report what is
2033 * on the tape. This function reads Bacula blocks, so if your
2034 * Device resource is correctly defined, it should work with
2035 * either variable or fixed block sizes.
2037 static void scan_blocks()
2039 int blocks, tot_blocks, tot_files;
2040 uint32_t block_size;
2042 DEV_BLOCK *block = dcr->block;
2044 char buf1[100], buf2[100];
2046 blocks = block_size = tot_blocks = 0;
2050 dev->update_pos(dcr);
2051 tot_files = dev->file;
2053 if (!read_block_from_device(dcr, NO_BLOCK_NUMBER_CHECK)) {
2054 Dmsg1(100, "!read_block(): ERR=%s\n", dev->bstrerror());
2055 if (dev->state & ST_EOT) {
2058 printf(_("1 block of %d bytes in file %d\n"), block_size, dev->file);
2061 printf(_("%d blocks of %d bytes in file %d\n"), blocks, block_size, dev->file);
2067 if (dev->state & ST_EOF) {
2070 printf(_("1 block of %d bytes in file %d\n"), block_size, dev->file);
2073 printf(_("%d blocks of %d bytes in file %d\n"), blocks, block_size, dev->file);
2077 printf(_("End of File mark.\n"));
2080 if (dev->state & ST_SHORT) {
2083 printf(_("1 block of %d bytes in file %d\n"), block_size, dev->file);
2086 printf(_("%d blocks of %d bytes in file %d\n"), blocks, block_size, dev->file);
2090 printf(_("Short block read.\n"));
2093 printf(_("Error reading block. ERR=%s\n"), dev->bstrerror());
2096 if (block->block_len != block_size) {
2099 printf(_("1 block of %d bytes in file %d\n"), block_size, dev->file);
2102 printf(_("%d blocks of %d bytes in file %d\n"), blocks, block_size, dev->file);
2106 block_size = block->block_len;
2110 bytes += block->block_len;
2111 Dmsg7(100, "Blk_blk=%u file,blk=%u,%u blen=%u bVer=%d SessId=%u SessTim=%u\n",
2112 block->BlockNumber, dev->file, dev->block_num, block->block_len, block->BlockVer,
2113 block->VolSessionId, block->VolSessionTime);
2115 DEV_RECORD *rec = new_record();
2116 read_record_from_block(dcr, block, rec);
2117 Pmsg9(-1, _("Block=%u file,blk=%u,%u blen=%u First rec FI=%s SessId=%u SessTim=%u Strm=%s rlen=%d\n"),
2118 block->BlockNumber, dev->file, dev->block_num, block->block_len,
2119 FI_to_ascii(buf1, rec->FileIndex), rec->VolSessionId, rec->VolSessionTime,
2120 stream_to_ascii(buf2, rec->Stream, rec->FileIndex), rec->data_len);
2123 } else if (verbose > 1) {
2124 dump_block(block, "");
2129 tot_files = dev->file - tot_files;
2130 printf(_("Total files=%d, blocks=%d, bytes = %s\n"), tot_files, tot_blocks,
2131 edit_uint64_with_commas(bytes, ec1));
2135 static void statcmd()
2137 int debug = debug_level;
2139 Pmsg2(0, _("Device status: %u. ERR=%s\n"), status_dev(dev), dev->bstrerror());
2141 dump_volume_label(dev);
2143 debug_level = debug;
2148 * First we label the tape, then we fill
2149 * it with data get a new tape and write a few blocks.
2151 static void fillcmd()
2154 DEV_BLOCK *block = dcr->block;
2155 char ec1[50], ec2[50];
2156 char buf1[100], buf2[100];
2159 uint32_t min_block_size;
2172 "This command simulates Bacula writing to a tape.\n"
2173 "It requires either one or two blank tapes, which it\n"
2174 "will label and write.\n\n"
2175 "If you have an autochanger configured, it will use\n"
2176 "the tapes that are in slots 1 and 2, otherwise, you will\n"
2177 "be prompted to insert the tapes when necessary.\n\n"
2178 "It will print a status approximately\n"
2179 "every 322 MB, and write an EOF every %s. If you have\n"
2180 "selected the simple test option, after writing the first tape\n"
2181 "it will rewind it and re-read the last block written.\n\n"
2182 "If you have selected the multiple tape test, when the first tape\n"
2183 "fills, it will ask for a second, and after writing a few more \n"
2184 "blocks, it will stop. Then it will begin re-reading the\n"
2186 "This may take a long time -- hours! ...\n\n"),
2187 edit_uint64_with_suffix(dev->max_file_size, buf1));
2189 get_cmd(_("Do you want to run the simplified test (s) with one tape\n"
2190 "or the complete multiple tape (m) test: (s/m) "));
2191 if (cmd[0] == 's') {
2192 Pmsg0(-1, _("Simple test (single tape) selected.\n"));
2194 } else if (cmd[0] == 'm') {
2195 Pmsg0(-1, _("Multiple tape test selected.\n"));
2198 Pmsg0(000, _("Command aborted.\n"));
2203 Dmsg1(20, "Begin append device=%s\n", dev->print_name());
2204 Dmsg1(20, "MaxVolSize=%s\n", edit_uint64(dev->max_volume_size, ec1));
2206 /* Use fixed block size to simplify read back */
2207 min_block_size = dev->min_block_size;
2208 dev->min_block_size = dev->max_block_size;
2209 write_eof = dev->max_file_size / REC_SIZE; /*compute when we add EOF*/
2210 set_volume_name("TestVolume1", 1);
2211 dir_ask_sysop_to_create_appendable_volume(dcr);
2212 dev->set_append(); /* force volume to be relabeled */
2215 * Acquire output device for writing. Note, after acquiring a
2216 * device, we MUST release it, which is done at the end of this
2219 Dmsg0(100, "just before acquire_device\n");
2220 if (!acquire_device_for_append(dcr)) {
2221 jcr->setJobStatus(JS_ErrorTerminated);
2225 block = jcr->dcr->block;
2227 Dmsg0(100, "Just after acquire_device_for_append\n");
2229 * Write Begin Session Record
2231 if (!write_session_label(dcr, SOS_LABEL)) {
2232 jcr->setJobStatus(JS_ErrorTerminated);
2233 Jmsg1(jcr, M_FATAL, 0, _("Write session label failed. ERR=%s\n"),
2237 Pmsg0(-1, _("Wrote Start of Session label.\n"));
2239 memset(&rec, 0, sizeof(rec));
2240 rec.data = get_memory(100000); /* max record size */
2241 rec.data_len = REC_SIZE;
2244 * Put some random data in the record
2246 fill_buffer(FILL_RANDOM, rec.data, rec.data_len);
2249 * Generate data as if from File daemon, write to device
2251 jcr->dcr->VolFirstIndex = 0;
2252 time(&jcr->run_time); /* start counting time for rates */
2253 (void)localtime_r(&jcr->run_time, &tm);
2254 strftime(buf1, sizeof(buf1), "%H:%M:%S", &tm);
2256 Pmsg1(-1, _("%s Begin writing Bacula records to tape ...\n"), buf1);
2258 Pmsg1(-1, _("%s Begin writing Bacula records to first tape ...\n"), buf1);
2260 for (file_index = 0; ok && !job_canceled(jcr); ) {
2261 rec.VolSessionId = jcr->VolSessionId;
2262 rec.VolSessionTime = jcr->VolSessionTime;
2263 rec.FileIndex = ++file_index;
2264 rec.Stream = STREAM_FILE_DATA;
2265 rec.maskedStream = STREAM_FILE_DATA;
2267 /* Mix up the data just a bit */
2268 mix_buffer(FILL_RANDOM, rec.data, rec.data_len);
2270 Dmsg4(250, "before write_rec FI=%d SessId=%d Strm=%s len=%d\n",
2271 rec.FileIndex, rec.VolSessionId,
2272 stream_to_ascii(buf1, rec.Stream, rec.FileIndex),
2275 while (!write_record_to_block(block, &rec)) {
2277 * When we get here we have just filled a block
2279 Dmsg2(150, "!write_record_to_block data_len=%d rem=%d\n", rec.data_len,
2282 /* Write block to tape */
2283 if (!flush_block(block, 1)) {
2284 Pmsg0(000, _("Flush block failed.\n"));
2289 /* Every 5000 blocks (approx 322MB) report where we are.
2291 if ((block->BlockNumber % 5000) == 0) {
2293 now -= jcr->run_time;
2295 now = 1; /* prevent divide error */
2297 rate = dev->VolCatInfo.VolCatBytes / now;
2298 Pmsg5(-1, _("Wrote block=%u, file,blk=%u,%u VolBytes=%s rate=%sB/s\n"),
2299 block->BlockNumber, dev->file, dev->block_num,
2300 edit_uint64_with_commas(dev->VolCatInfo.VolCatBytes, ec1),
2301 edit_uint64_with_suffix(rate, ec2));
2303 /* Every X blocks (dev->max_file_size) write an EOF.
2305 if ((block->BlockNumber % write_eof) == 0) {
2307 (void)localtime_r(&now, &tm);
2308 strftime(buf1, sizeof(buf1), "%H:%M:%S", &tm);
2309 Pmsg1(-1, _("%s Flush block, write EOF\n"), buf1);
2310 flush_block(block, 0);
2316 /* Get out after writing 1000 blocks to the second tape */
2317 if (++BlockNumber > 1000 && stop != 0) { /* get out */
2318 Pmsg0(000, _("Wrote 1000 blocks on second tape. Done.\n"));
2323 Pmsg0(000, _("Not OK\n"));
2327 jcr->JobBytes += rec.data_len; /* increment bytes this job */
2328 Dmsg4(190, "write_record FI=%s SessId=%d Strm=%s len=%d\n",
2329 FI_to_ascii(buf1, rec.FileIndex), rec.VolSessionId,
2330 stream_to_ascii(buf2, rec.Stream, rec.FileIndex), rec.data_len);
2332 /* Get out after writing 1000 blocks to the second tape */
2333 if (BlockNumber > 1000 && stop != 0) { /* get out */
2335 Pmsg1(-1, "Done writing %s records ...\n",
2336 edit_uint64_with_commas(write_count, ed1));
2339 } /* end big for loop */
2342 Dmsg0(100, "Write_end_session_label()\n");
2343 /* Create Job status for end of session label */
2344 if (!job_canceled(jcr) && ok) {
2345 jcr->setJobStatus(JS_Terminated);
2347 Pmsg0(000, _("Job canceled.\n"));
2348 jcr->setJobStatus(JS_ErrorTerminated);
2351 if (!write_session_label(dcr, EOS_LABEL)) {
2352 Pmsg1(000, _("Error writing end session label. ERR=%s\n"), dev->bstrerror());
2356 /* Write out final block of this session */
2357 if (!write_block_to_device(dcr)) {
2358 Pmsg0(-1, _("Set ok=false after write_block_to_device.\n"));
2362 Pmsg0(-1, _("Wrote End of Session label.\n"));
2364 /* Save last block info for second tape */
2365 last_block_num2 = last_block_num;
2366 last_file2 = last_file;
2368 free_block(last_block2);
2370 last_block2 = dup_block(last_block);
2373 sprintf(buf, "%s/btape.state", working_directory);
2374 fd = open(buf, O_CREAT|O_TRUNC|O_WRONLY, 0640);
2376 write(fd, &btape_state_level, sizeof(btape_state_level));
2377 write(fd, &simple, sizeof(simple));
2378 write(fd, &last_block_num1, sizeof(last_block_num1));
2379 write(fd, &last_block_num2, sizeof(last_block_num2));
2380 write(fd, &last_file1, sizeof(last_file1));
2381 write(fd, &last_file2, sizeof(last_file2));
2382 write(fd, last_block1->buf, last_block1->buf_len);
2383 write(fd, last_block2->buf, last_block2->buf_len);
2384 write(fd, first_block->buf, first_block->buf_len);
2386 Pmsg2(0, _("Wrote state file last_block_num1=%d last_block_num2=%d\n"),
2387 last_block_num1, last_block_num2);
2390 Pmsg2(0, _("Could not create state file: %s ERR=%s\n"), buf,
2397 (void)localtime_r(&now, &tm);
2398 strftime(buf1, sizeof(buf1), "%H:%M:%S", &tm);
2401 Pmsg3(0, _("\n\n%s Done filling tape at %d:%d. Now beginning re-read of tape ...\n"),
2402 buf1, jcr->dcr->dev->file, jcr->dcr->dev->block_num);
2404 Pmsg3(0, _("\n\n%s Done filling tapes at %d:%d. Now beginning re-read of first tape ...\n"),
2405 buf1, jcr->dcr->dev->file, jcr->dcr->dev->block_num);
2408 jcr->dcr->block = block;
2410 Pmsg0(000, _("do_unfill failed.\n"));
2415 Pmsg1(000, _("%s: Error during test.\n"), buf1);
2417 dev->min_block_size = min_block_size;
2418 free_memory(rec.data);
2422 * Read two tapes written by the "fill" command and ensure
2423 * that the data is valid. If stop==1 we simulate full read back
2424 * of two tapes. If stop==-1 we simply read the last block and
2425 * verify that it is correct.
2427 static void unfillcmd()
2432 last_block1 = new_block(dev);
2433 last_block2 = new_block(dev);
2434 first_block = new_block(dev);
2435 sprintf(buf, "%s/btape.state", working_directory);
2436 fd = open(buf, O_RDONLY);
2438 uint32_t state_level;
2439 read(fd, &state_level, sizeof(btape_state_level));
2440 read(fd, &simple, sizeof(simple));
2441 read(fd, &last_block_num1, sizeof(last_block_num1));
2442 read(fd, &last_block_num2, sizeof(last_block_num2));
2443 read(fd, &last_file1, sizeof(last_file1));
2444 read(fd, &last_file2, sizeof(last_file2));
2445 read(fd, last_block1->buf, last_block1->buf_len);
2446 read(fd, last_block2->buf, last_block2->buf_len);
2447 read(fd, first_block->buf, first_block->buf_len);
2449 if (state_level != btape_state_level) {
2450 Pmsg0(-1, _("\nThe state file level has changed. You must redo\n"
2451 "the fill command.\n"));
2457 Pmsg2(-1, _("\nCould not find the state file: %s ERR=%s\n"
2458 "You must redo the fill command.\n"), buf, be.bstrerror());
2469 * This is the second part of the fill command. After the tape or
2470 * tapes are written, we are called here to reread parts, particularly
2473 static bool do_unfill()
2475 DEV_BLOCK *block = dcr->block;
2483 Pmsg0(000, "Enter do_unfill\n");
2484 dev->set_cap(CAP_ANONVOLS); /* allow reading any volume */
2485 dev->clear_cap(CAP_LABEL); /* don't label anything here */
2489 time(&jcr->run_time); /* start counting time for rates */
2493 free_block(last_block);
2496 last_block_num = last_block_num1;
2497 last_file = last_file1;
2498 last_block = last_block1;
2500 free_restore_volume_list(jcr);
2502 bstrncpy(dcr->VolumeName, "TestVolume1|TestVolume2", sizeof(dcr->VolumeName));
2503 create_restore_volume_list(jcr);
2504 if (jcr->VolList != NULL) {
2505 jcr->VolList->Slot = 1;
2506 if (jcr->VolList->next != NULL) {
2507 jcr->VolList->next->Slot = 2;
2511 set_volume_name("TestVolume1", 1);
2514 /* Multiple Volume tape */
2515 /* Close device so user can use autochanger if desired */
2516 if (dev->has_cap(CAP_OFFLINEUNMOUNT)) {
2519 autochanger = autoload_device(dcr, 1, NULL);
2520 if (autochanger != 1) {
2521 Pmsg1(100, "Autochanger returned: %d\n", autochanger);
2523 get_cmd(_("Mount first tape. Press enter when ready: "));
2529 dev->num_writers = 0;
2530 if (!acquire_device_for_read(dcr)) {
2531 Pmsg1(-1, "%s", dev->errmsg);
2535 * We now have the first tape mounted.
2536 * Note, re-reading last block may have caused us to
2537 * loose track of where we are (block number unknown).
2539 Pmsg0(-1, _("Rewinding.\n"));
2540 if (!dev->rewind(dcr)) { /* get to a known place on tape */
2543 /* Read the first 10000 records */
2544 Pmsg2(-1, _("Reading the first 10000 records from %u:%u.\n"),
2545 dev->file, dev->block_num);
2547 read_records(dcr, quickie_cb, my_mount_next_read_volume);
2548 Pmsg4(-1, _("Reposition from %u:%u to %u:%u\n"), dev->file, dev->block_num,
2549 last_file, last_block_num);
2550 if (!dev->reposition(dcr, last_file, last_block_num)) {
2551 Pmsg1(-1, _("Reposition error. ERR=%s\n"), dev->bstrerror());
2554 Pmsg1(-1, _("Reading block %u.\n"), last_block_num);
2555 if (!read_block_from_device(dcr, NO_BLOCK_NUMBER_CHECK)) {
2556 Pmsg1(-1, _("Error reading block: ERR=%s\n"), dev->bstrerror());
2559 if (compare_blocks(last_block, block)) {
2561 Pmsg0(-1, _("\nThe last block on the tape matches. Test succeeded.\n\n"));
2564 Pmsg0(-1, _("\nThe last block of the first tape matches.\n\n"));
2571 /* restore info for last block on second Volume */
2572 last_block_num = last_block_num2;
2573 last_file = last_file2;
2574 last_block = last_block2;
2576 /* Multiple Volume tape */
2577 /* Close device so user can use autochanger if desired */
2578 if (dev->has_cap(CAP_OFFLINEUNMOUNT)) {
2582 set_volume_name("TestVolume2", 2);
2584 autochanger = autoload_device(dcr, 1, NULL);
2585 if (autochanger != 1) {
2586 Pmsg1(100, "Autochanger returned: %d\n", autochanger);
2588 get_cmd(_("Mount second tape. Press enter when ready: "));
2593 if (!acquire_device_for_read(dcr)) {
2594 Pmsg1(-1, "%s", dev->errmsg);
2598 /* Space to "first" block which is last block not written
2599 * on the previous tape.
2601 Pmsg2(-1, _("Reposition from %u:%u to 0:1\n"), dev->file, dev->block_num);
2602 if (!dev->reposition(dcr, 0, 1)) {
2603 Pmsg1(-1, _("Reposition error. ERR=%s\n"), dev->bstrerror());
2606 Pmsg1(-1, _("Reading block %d.\n"), dev->block_num);
2607 if (!read_block_from_device(dcr, NO_BLOCK_NUMBER_CHECK)) {
2608 Pmsg1(-1, _("Error reading block: ERR=%s\n"), dev->bstrerror());
2611 if (compare_blocks(first_block, block)) {
2612 Pmsg0(-1, _("\nThe first block on the second tape matches.\n\n"));
2615 /* Now find and compare the last block */
2616 Pmsg4(-1, _("Reposition from %u:%u to %u:%u\n"), dev->file, dev->block_num,
2617 last_file, last_block_num);
2618 if (!dev->reposition(dcr, last_file, last_block_num)) {
2619 Pmsg1(-1, _("Reposition error. ERR=%s\n"), dev->bstrerror());
2622 Pmsg1(-1, _("Reading block %d.\n"), dev->block_num);
2623 if (!read_block_from_device(dcr, NO_BLOCK_NUMBER_CHECK)) {
2624 Pmsg1(-1, _("Error reading block: ERR=%s\n"), dev->bstrerror());
2627 if (compare_blocks(last_block, block)) {
2628 Pmsg0(-1, _("\nThe last block on the second tape matches. Test succeeded.\n\n"));
2633 free_block(last_block1);
2634 free_block(last_block2);
2635 free_block(first_block);
2639 /* Read 10000 records then stop */
2640 static bool quickie_cb(DCR *dcr, DEV_RECORD *rec)
2642 DEVICE *dev = dcr->dev;
2644 if (quickie_count == 10000) {
2645 Pmsg2(-1, _("10000 records read now at %d:%d\n"), dev->file, dev->block_num);
2647 return quickie_count < 10000;
2650 static bool compare_blocks(DEV_BLOCK *last_block, DEV_BLOCK *block)
2653 uint32_t CheckSum, block_len;
2656 p = last_block->buf;
2658 unser_begin(q, BLKHDR2_LENGTH);
2659 unser_uint32(CheckSum);
2660 unser_uint32(block_len);
2661 while (q < (block->buf+block_len)) {
2668 dump_block(last_block, _("Last block written"));
2670 dump_block(block, _("Block read back"));
2671 Pmsg1(-1, _("\n\nThe blocks differ at byte %u\n"), p - last_block->buf);
2672 Pmsg0(-1, _("\n\n!!!! The last block written and the block\n"
2673 "that was read back differ. The test FAILED !!!!\n"
2674 "This must be corrected before you use Bacula\n"
2675 "to write multi-tape Volumes.!!!!\n"));
2679 dump_block(last_block, _("Last block written"));
2680 dump_block(block, _("Block read back"));
2686 * Write current block to tape regardless of whether or
2687 * not it is full. If the tape fills, attempt to
2688 * acquire another tape.
2690 static int flush_block(DEV_BLOCK *block, int dump)
2692 char ec1[50], ec2[50];
2695 uint32_t this_file, this_block_num;
2699 this_block = new_block(dev);
2702 last_block = new_block(dev);
2705 this_file = dev->file;
2706 this_block_num = dev->block_num;
2707 if (!write_block_to_dev(dcr)) {
2708 Pmsg3(000, _("Last block at: %u:%u this_dev_block_num=%d\n"),
2709 last_file, last_block_num, this_block_num);
2712 * This is 1st tape, so save first tape info separate
2713 * from second tape info
2715 last_block_num1 = last_block_num;
2716 last_file1 = last_file;
2717 last_block1 = dup_block(last_block);
2718 last_block2 = dup_block(last_block);
2719 first_block = dup_block(block); /* first block second tape */
2722 Pmsg3(000, _("Block not written: FileIndex=%u blk_block=%u Size=%u\n"),
2723 (unsigned)file_index, block->BlockNumber, block->block_len);
2724 dump_block(last_block, _("Last block written"));
2726 dump_block(block, _("Block not written"));
2729 eot_block = block->BlockNumber;
2730 eot_block_len = block->block_len;
2731 eot_FileIndex = file_index;
2735 now -= jcr->run_time;
2737 now = 1; /* don't divide by zero */
2739 rate = dev->VolCatInfo.VolCatBytes / now;
2740 vol_size = dev->VolCatInfo.VolCatBytes;
2741 Pmsg4(000, _("End of tape %d:%d. Volume Bytes=%s. Write rate = %sB/s\n"),
2742 dev->file, dev->block_num,
2743 edit_uint64_with_commas(dev->VolCatInfo.VolCatBytes, ec1),
2744 edit_uint64_with_suffix(rate, ec2));
2747 stop = -1; /* stop, but do simplified test */
2749 /* Full test in progress */
2750 if (!fixup_device_block_write_error(jcr->dcr)) {
2751 Pmsg1(000, _("Cannot fixup device error. %s\n"), dev->bstrerror());
2756 BlockNumber = 0; /* start counting for second tape */
2759 return 1; /* end of tape reached */
2762 /* Save contents after write so that the header is serialized */
2763 memcpy(this_block->buf, block->buf, this_block->buf_len);
2766 * Note, we always read/write to block, but we toggle
2767 * copying it to one or another of two allocated blocks.
2768 * Switch blocks so that the block just successfully written is
2769 * always in last_block.
2771 tblock = last_block;
2772 last_block = this_block;
2773 this_block = tblock;
2774 last_file = this_file;
2775 last_block_num = this_block_num;
2783 * First we label the tape, then we fill
2784 * it with data get a new tape and write a few blocks.
2786 static void qfillcmd()
2788 DEV_BLOCK *block = dcr->block;
2789 DEV_RECORD *rec = dcr->rec;
2792 Pmsg0(0, _("Test writing blocks of 64512 bytes to tape.\n"));
2794 get_cmd(_("How many blocks do you want to write? (1000): "));
2801 sm_check(__FILE__, __LINE__, false);
2803 i = block->buf_len - 100;
2805 rec->data = check_pool_memory_size(rec->data, i);
2806 memset(rec->data, i & 0xFF, i);
2811 Pmsg1(0, _("Begin writing %d Bacula blocks to tape ...\n"), count);
2812 for (i=0; i < count; i++) {
2817 if (!write_record_to_block(block, rec)) {
2818 Pmsg0(0, _("Error writing record to block.\n"));
2821 if (!write_block_to_dev(dcr)) {
2822 Pmsg0(0, _("Error writing block to device.\n"));
2827 print_speed(dev->VolCatInfo.VolCatBytes);
2829 if (dev->has_cap(CAP_TWOEOF)) {
2836 sm_check(__FILE__, __LINE__, false);
2840 * Fill a tape using raw write() command
2842 static void rawfill_cmd()
2844 DEV_BLOCK *block = dcr->block;
2846 uint32_t block_num = 0;
2850 fill_buffer(FILL_RANDOM, block->buf, block->buf_len);
2853 p = (uint32_t *)block->buf;
2854 Pmsg1(0, _("Begin writing raw blocks of %u bytes.\n"), block->buf_len);
2857 stat = dev->d_write(dev->fd(), block->buf, block->buf_len);
2858 if (stat == (int)block->buf_len) {
2859 if ((block_num++ % 100) == 0) {
2864 mix_buffer(FILL_RANDOM, block->buf, block->buf_len);
2866 jcr->JobBytes += stat;
2874 printf(_("Write failed at block %u. stat=%d ERR=%s\n"), block_num, stat,
2875 be.bstrerror(my_errno));
2877 print_speed(jcr->JobBytes);
2883 struct cmdstruct { const char *key; void (*func)(); const char *help; };
2884 static struct cmdstruct commands[] = {
2885 {NT_("autochanger"),autochangercmd, _("test autochanger")},
2886 {NT_("bsf"), bsfcmd, _("backspace file")},
2887 {NT_("bsr"), bsrcmd, _("backspace record")},
2888 {NT_("cap"), capcmd, _("list device capabilities")},
2889 {NT_("clear"), clearcmd, _("clear tape errors")},
2890 {NT_("eod"), eodcmd, _("go to end of Bacula data for append")},
2891 {NT_("eom"), eomcmd, _("go to the physical end of medium")},
2892 {NT_("fill"), fillcmd, _("fill tape, write onto second volume")},
2893 {NT_("unfill"), unfillcmd, _("read filled tape")},
2894 {NT_("fsf"), fsfcmd, _("forward space a file")},
2895 {NT_("fsr"), fsrcmd, _("forward space a record")},
2896 {NT_("help"), helpcmd, _("print this command")},
2897 {NT_("label"), labelcmd, _("write a Bacula label to the tape")},
2898 {NT_("load"), loadcmd, _("load a tape")},
2899 {NT_("quit"), quitcmd, _("quit btape")},
2900 {NT_("rawfill"), rawfill_cmd, _("use write() to fill tape")},
2901 {NT_("readlabel"), readlabelcmd, _("read and print the Bacula tape label")},
2902 {NT_("rectest"), rectestcmd, _("test record handling functions")},
2903 {NT_("rewind"), rewindcmd, _("rewind the tape")},
2904 {NT_("scan"), scancmd, _("read() tape block by block to EOT and report")},
2905 {NT_("scanblocks"),scan_blocks, _("Bacula read block by block to EOT and report")},
2906 {NT_("speed"), speed_test, _("[file_size=n(GB)|nb_file=3|skip_zero|skip_random|skip_raw|skip_block] report drive speed")},
2907 {NT_("status"), statcmd, _("print tape status")},
2908 {NT_("test"), testcmd, _("General test Bacula tape functions")},
2909 {NT_("weof"), weofcmd, _("write an EOF on the tape")},
2910 {NT_("wr"), wrcmd, _("write a single Bacula block")},
2911 {NT_("rr"), rrcmd, _("read a single record")},
2912 {NT_("rb"), rbcmd, _("read a single Bacula block")},
2913 {NT_("qfill"), qfillcmd, _("quick fill command")}
2915 #define comsize (sizeof(commands)/sizeof(struct cmdstruct))
2923 while (!quit && get_cmd("*")) {
2924 sm_check(__FILE__, __LINE__, false);
2926 parse_args(cmd, &args, &argc, argk, argv, MAX_CMD_ARGS);
2927 for (i=0; i<comsize; i++) /* search for command */
2928 if (argc > 0 && fstrsch(argk[0], commands[i].key)) {
2929 (*commands[i].func)(); /* go execute command */
2933 if (*cmd && !found) {
2934 Pmsg1(0, _("\"%s\" is an invalid command\n"), cmd);
2939 static void helpcmd()
2943 printf(_("Interactive commands:\n"));
2944 printf(_(" Command Description\n ======= ===========\n"));
2945 for (i=0; i<comsize; i++)
2946 printf(" %-10s %s\n", commands[i].key, commands[i].help);
2954 "\nVersion: %s (%s)\n\n"
2955 "Usage: btape <options> <device_name>\n"
2956 " -b <file> specify bootstrap file\n"
2957 " -c <file> set configuration file to file\n"
2958 " -d <nn> set debug level to <nn>\n"
2959 " -dt print timestamp in debug output\n"
2960 " -p proceed inspite of I/O errors\n"
2961 " -s turn off signals\n"
2963 " -? print this message.\n"
2964 "\n"), 2000, VERSION, BDATE);
2969 * Get next input command from terminal. This
2970 * routine is REALLY primitive, and should be enhanced
2971 * to have correct backspacing, etc.
2974 get_cmd(const char *prompt)
2979 fprintf(stdout, "%s", prompt);
2981 /* We really should turn off echoing and pretty this
2985 while ((ch = fgetc(stdin)) != EOF) {
2987 strip_trailing_junk(cmd);
2989 } else if (ch == 4 || ch == 0xd3 || ch == 0x8) {
3003 /* Dummies to replace askdir.c */
3004 bool dir_update_file_attributes(DCR *dcr, DEV_RECORD *rec) { return 1;}
3005 bool dir_send_job_status(JCR *jcr) {return 1;}
3007 bool dir_update_volume_info(DCR *dcr, bool relabel, bool update_LastWritten)
3013 bool dir_get_volume_info(DCR *dcr, enum get_vol_info_rw writing)
3015 Dmsg0(20, "Enter dir_get_volume_info\n");
3016 dcr->setVolCatName(dcr->VolumeName);
3020 bool dir_create_jobmedia_record(DCR *dcr, bool zero)
3022 dcr->WroteVol = false;
3027 bool dir_find_next_appendable_volume(DCR *dcr)
3029 Dmsg1(20, "Enter dir_find_next_appendable_volume. stop=%d\n", stop);
3030 return dcr->VolumeName[0] != 0;
3033 bool dir_ask_sysop_to_mount_volume(DCR *dcr, int /* mode */)
3035 DEVICE *dev = dcr->dev;
3036 Dmsg0(20, "Enter dir_ask_sysop_to_mount_volume\n");
3037 if (dcr->VolumeName[0] == 0) {
3038 return dir_ask_sysop_to_create_appendable_volume(dcr);
3040 Pmsg1(-1, "%s", dev->errmsg); /* print reason */
3041 if (dcr->VolumeName[0] == 0 || strcmp(dcr->VolumeName, "TestVolume2") == 0) {
3042 fprintf(stderr, _("Mount second Volume on device %s and press return when ready: "),
3045 fprintf(stderr, _("Mount Volume \"%s\" on device %s and press return when ready: "),
3046 dcr->VolumeName, dev->print_name());
3053 bool dir_ask_sysop_to_create_appendable_volume(DCR *dcr)
3056 DEVICE *dev = dcr->dev;
3057 Dmsg0(20, "Enter dir_ask_sysop_to_create_appendable_volume\n");
3059 set_volume_name("TestVolume1", 1);
3061 set_volume_name("TestVolume2", 2);
3063 /* Close device so user can use autochanger if desired */
3064 if (dev->has_cap(CAP_OFFLINEUNMOUNT)) {
3067 autochanger = autoload_device(dcr, 1, NULL);
3068 if (autochanger != 1) {
3069 Pmsg1(100, "Autochanger returned: %d\n", autochanger);
3070 fprintf(stderr, _("Mount blank Volume on device %s and press return when ready: "),
3082 static bool my_mount_next_read_volume(DCR *dcr)
3084 char ec1[50], ec2[50];
3086 JCR *jcr = dcr->jcr;
3087 DEV_BLOCK *block = dcr->block;
3089 Dmsg0(20, "Enter my_mount_next_read_volume\n");
3090 Pmsg2(000, _("End of Volume \"%s\" %d records.\n"), dcr->VolumeName,
3093 volume_unused(dcr); /* release current volume */
3094 if (LastBlock != block->BlockNumber) {
3095 VolBytes += block->block_len;
3097 LastBlock = block->BlockNumber;
3099 now -= jcr->run_time;
3103 rate = VolBytes / now;
3104 Pmsg3(-1, _("Read block=%u, VolBytes=%s rate=%sB/s\n"), block->BlockNumber,
3105 edit_uint64_with_commas(VolBytes, ec1),
3106 edit_uint64_with_suffix(rate, ec2));
3108 if (strcmp(dcr->VolumeName, "TestVolume2") == 0) {
3113 set_volume_name("TestVolume2", 2);
3116 if (!acquire_device_for_read(dcr)) {
3117 Pmsg2(0, _("Cannot open Dev=%s, Vol=%s\n"), dev->print_name(), dcr->VolumeName);
3120 return true; /* next volume mounted */
3123 static void set_volume_name(const char *VolName, int volnum)
3125 DCR *dcr = jcr->dcr;
3126 VolumeName = VolName;
3128 dev->setVolCatName(VolName);
3129 dcr->setVolCatName(VolName);
3130 bstrncpy(dcr->VolumeName, VolName, sizeof(dcr->VolumeName));
3131 dcr->VolCatInfo.Slot = volnum;
3132 dcr->VolCatInfo.InChanger = true;