3 * Bacula Tape manipulation program
5 * Has various tape manipulation commands -- mostly for
6 * use in determining how tapes really work.
8 * Kern Sibbald, April MM
10 * Note, this program reads stored.conf, and will only
11 * talk to devices that are configured.
17 Copyright (C) 2000-2005 Kern Sibbald
19 This program is free software; you can redistribute it and/or
20 modify it under the terms of the GNU General Public License as
21 published by the Free Software Foundation; either version 2 of
22 the License, or (at your option) any later version.
24 This program is distributed in the hope that it will be useful,
25 but WITHOUT ANY WARRANTY; without even the implied warranty of
26 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
27 General Public License for more details.
29 You should have received a copy of the GNU General Public
30 License along with this program; if not, write to the Free
31 Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
40 /* External subroutines */
41 extern void free_config_resources();
43 /* Exported variables */
46 int bsize = TAPE_BSIZE;
47 char VolName[MAX_NAME_LENGTH];
48 bool forge_on = false;
51 * If you change the format of the state file,
52 * increment this value
54 static uint32_t btape_state_level = 2;
58 DEVRES *device = NULL;
61 /* Forward referenced subroutines */
62 static void do_tape_cmds();
63 static void helpcmd();
64 static void scancmd();
65 static void rewindcmd();
66 static void clearcmd();
70 static void fillcmd();
71 static void qfillcmd();
72 static void statcmd();
73 static void unfillcmd();
74 static int flush_block(DEV_BLOCK *block, int dump);
75 static bool quickie_cb(DCR *dcr, DEV_RECORD *rec);
76 static bool compare_blocks(DEV_BLOCK *last_block, DEV_BLOCK *block);
77 static bool my_mount_next_read_volume(DCR *dcr);
78 static void scan_blocks();
79 static void set_volume_name(const char *VolName, int volnum);
80 static void rawfill_cmd();
81 static void bfill_cmd();
82 static bool open_the_device();
83 static void autochangercmd();
84 static void do_unfill();
87 /* Static variables */
88 #define CONFIG_FILE "bacula-sd.conf"
91 #define MAX_CMD_ARGS 30
94 static char *argk[MAX_CMD_ARGS];
95 static char *argv[MAX_CMD_ARGS];
98 static int quickie_count = 0;
99 static BSR *bsr = NULL;
100 static int signals = TRUE;
103 static uint64_t vol_size;
104 static uint64_t VolBytes;
107 static int32_t file_index;
108 static int end_of_tape = 0;
109 static uint32_t LastBlock = 0;
110 static uint32_t eot_block;
111 static uint32_t eot_block_len;
112 static uint32_t eot_FileIndex;
113 static int dumped = 0;
114 static DEV_BLOCK *last_block1 = NULL;
115 static DEV_BLOCK *last_block2 = NULL;
116 static DEV_BLOCK *last_block = NULL;
117 static DEV_BLOCK *this_block = NULL;
118 static DEV_BLOCK *first_block = NULL;
119 static uint32_t last_file1 = 0;
120 static uint32_t last_file2 = 0;
121 static uint32_t last_file = 0;
122 static uint32_t last_block_num1 = 0;
123 static uint32_t last_block_num2 = 0;
124 static uint32_t last_block_num = 0;
125 static uint32_t BlockNumber = 0;
126 static bool simple = true;
128 static const char *VolumeName = NULL;
129 static int vol_num = 0;
131 static JCR *jcr = NULL;
135 static void terminate_btape(int sig);
136 int get_cmd(const char *prompt);
139 /*********************************************************************
141 * Main Bacula Pool Creation Program
144 int main(int margc, char *margv[])
152 if (TAPE_BSIZE % B_DEV_BSIZE != 0 || TAPE_BSIZE / B_DEV_BSIZE == 0) {
153 Emsg2(M_ABORT, 0, "Tape block size (%d) not multiple of system size (%d)\n",
154 TAPE_BSIZE, B_DEV_BSIZE);
156 if (TAPE_BSIZE != (1 << (ffs(TAPE_BSIZE)-1))) {
157 Emsg1(M_ABORT, 0, "Tape block size (%d) is not a power of 2\n", TAPE_BSIZE);
159 if (sizeof(off_t) < 8) {
160 Pmsg1(-1, "\n\n!!!! Warning large disk addressing disabled. off_t=%d should be 8 or more !!!!!\n\n\n",
164 bsnprintf(buf, sizeof(buf), "%u", x32);
165 i = bsscanf(buf, "%u", &y32);
166 if (i != 1 || x32 != y32) {
167 Pmsg3(-1, "32 bit printf/scanf problem. i=%d x32=%u y32=%u\n", i, x32, y32);
173 bsnprintf(buf, sizeof(buf), "%" llu, x64);
174 i = bsscanf(buf, "%llu", &y64);
175 if (i != 1 || x64 != y64) {
176 Pmsg3(-1, "64 bit printf/scanf problem. i=%d x64=%" llu " y64=%" llu "\n", i, x64, y64);
180 printf("Tape block granularity is %d bytes.\n", TAPE_BSIZE);
182 working_directory = "/tmp";
183 my_name_is(margc, margv, "btape");
184 init_msg(NULL, NULL);
186 while ((ch = getopt(margc, margv, "b:c:d:psv?")) != -1) {
188 case 'b': /* bootstrap file */
189 bsr = parse_bsr(NULL, optarg);
190 // dump_bsr(bsr, true);
193 case 'c': /* specify config file */
194 if (configfile != NULL) {
197 configfile = bstrdup(optarg);
200 case 'd': /* set debug level */
201 debug_level = atoi(optarg);
202 if (debug_level <= 0) {
229 cmd = get_pool_memory(PM_FNAME);
230 args = get_pool_memory(PM_FNAME);
233 init_signals(terminate_btape);
236 if (configfile == NULL) {
237 configfile = bstrdup(CONFIG_FILE);
240 daemon_start_time = time(NULL);
242 parse_config(configfile);
245 /* See if we can open a device */
247 Pmsg0(000, "No archive name specified.\n");
250 } else if (margc != 1) {
251 Pmsg0(000, "Improper number of arguments specified.\n");
256 jcr = setup_jcr("btape", margv[0], bsr, NULL, 0); /* write */
265 if (!open_the_device()) {
269 Dmsg0(200, "Do tape commands\n");
277 static void terminate_btape(int stat)
280 sm_check(__FILE__, __LINE__, false);
284 free_config_resources();
286 free_pool_memory(args);
290 free_pool_memory(cmd);
305 if (debug_level > 10)
306 print_memory_pool_stats();
309 free_block(this_block);
314 close_memory_pool(); /* free memory in pool */
320 static bool open_the_device()
324 block = new_block(dev);
326 if (!dev->is_open()) {
327 Dmsg1(200, "Opening device %s\n", dcr->VolumeName);
328 if (open_dev(dev, dcr->VolumeName, OPEN_READ_WRITE) < 0) {
329 Emsg1(M_FATAL, 0, _("dev open failed: %s\n"), dev->errmsg);
335 Pmsg1(000, "open_dev %s OK\n", dev->print_name());
336 dev->state |= ST_APPEND;
349 * Write a label to the tape
351 static void labelcmd()
354 pm_strcpy(cmd, VolumeName);
356 if (!get_cmd("Enter Volume Name: ")) {
361 if (!dev->is_open()) {
362 if (!first_open_device(dev)) {
363 Pmsg1(0, "Device open failed. ERR=%s\n", strerror_dev(dev));
367 write_new_volume_label_to_dev(dcr, cmd, "Default");
368 Pmsg1(-1, "Wrote Volume label for volume \"%s\".\n", cmd);
372 * Read the tape label
374 static void readlabelcmd()
376 int save_debug_level = debug_level;
379 stat = read_dev_volume_label(dcr);
382 Pmsg0(0, "Volume has no label.\n");
385 Pmsg0(0, "Volume label read correctly.\n");
388 Pmsg1(0, "I/O error on device: ERR=%s", strerror_dev(dev));
391 Pmsg0(0, "Volume name error\n");
393 case VOL_CREATE_ERROR:
394 Pmsg1(0, "Error creating label. ERR=%s", strerror_dev(dev));
396 case VOL_VERSION_ERROR:
397 Pmsg0(0, "Volume version error.\n");
399 case VOL_LABEL_ERROR:
400 Pmsg0(0, "Bad Volume label type.\n");
403 Pmsg0(0, "Unknown error.\n");
408 dump_volume_label(dev);
409 debug_level = save_debug_level;
414 * Load the tape should have prevously been taken
415 * off line, otherwise this command is not necessary.
417 static void loadcmd()
420 if (!load_dev(dev)) {
421 Pmsg1(0, "Bad status from load. ERR=%s\n", strerror_dev(dev));
423 Pmsg1(0, "Loaded %s\n", dev->print_name());
429 static void rewindcmd()
431 if (!rewind_dev(dev)) {
432 Pmsg1(0, "Bad status from rewind. ERR=%s\n", strerror_dev(dev));
433 clrerror_dev(dev, -1);
435 Pmsg1(0, "Rewound %s\n", dev->print_name());
440 * Clear any tape error
442 static void clearcmd()
444 clrerror_dev(dev, -1);
448 * Write and end of file on the tape
450 static void weofcmd()
461 if ((stat = weof_dev(dev, num)) < 0) {
462 Pmsg2(0, "Bad status from weof %d. ERR=%s\n", stat, strerror_dev(dev));
465 Pmsg3(0, "Wrote %d EOF%s to %s\n", num, num==1?"":"s", dev->print_name());
470 /* Go to the end of the medium -- raw command
471 * The idea was orginally that the end of the Bacula
472 * medium would be flagged differently. This is not
473 * currently the case. So, this is identical to the
479 Pmsg1(0, "%s", strerror_dev(dev));
482 Pmsg0(0, _("Moved to end of medium.\n"));
487 * Go to the end of the medium (either hardware determined
488 * or defined by two eofs.
508 if (!bsf_dev(dev, num)) {
509 Pmsg1(0, _("Bad status from bsf. ERR=%s\n"), strerror_dev(dev));
511 Pmsg2(0, _("Backspaced %d file%s.\n"), num, num==1?"":"s");
527 if (!bsr_dev(dev, num)) {
528 Pmsg1(0, _("Bad status from bsr. ERR=%s\n"), strerror_dev(dev));
530 Pmsg2(0, _("Backspaced %d record%s.\n"), num, num==1?"":"s");
535 * List device capabilities as defined in the
540 printf(_("Configured device capabilities:\n"));
541 printf("%sEOF ", dev->capabilities & CAP_EOF ? "" : "!");
542 printf("%sBSR ", dev->capabilities & CAP_BSR ? "" : "!");
543 printf("%sBSF ", dev->capabilities & CAP_BSF ? "" : "!");
544 printf("%sFSR ", dev->capabilities & CAP_FSR ? "" : "!");
545 printf("%sFSF ", dev->capabilities & CAP_FSF ? "" : "!");
546 printf("%sFASTFSF ", dev->capabilities & CAP_FASTFSF ? "" : "!");
547 printf("%sBSFATEOM ", dev->capabilities & CAP_BSFATEOM ? "" : "!");
548 printf("%sEOM ", dev->capabilities & CAP_EOM ? "" : "!");
549 printf("%sREM ", dev->capabilities & CAP_REM ? "" : "!");
550 printf("%sRACCESS ", dev->capabilities & CAP_RACCESS ? "" : "!");
551 printf("%sAUTOMOUNT ", dev->capabilities & CAP_AUTOMOUNT ? "" : "!");
552 printf("%sLABEL ", dev->capabilities & CAP_LABEL ? "" : "!");
553 printf("%sANONVOLS ", dev->capabilities & CAP_ANONVOLS ? "" : "!");
554 printf("%sALWAYSOPEN ", dev->capabilities & CAP_ALWAYSOPEN ? "" : "!");
555 printf("%sMTIOCGET ", dev->capabilities & CAP_MTIOCGET ? "" : "!");
558 printf(_("Device status:\n"));
559 printf("%sOPENED ", dev->is_open() ? "" : "!");
560 printf("%sTAPE ", dev->is_tape() ? "" : "!");
561 printf("%sLABEL ", dev->is_labeled() ? "" : "!");
562 printf("%sMALLOC ", dev->state & ST_MALLOC ? "" : "!");
563 printf("%sAPPEND ", dev->can_append() ? "" : "!");
564 printf("%sREAD ", dev->can_read() ? "" : "!");
565 printf("%sEOT ", dev->at_eot() ? "" : "!");
566 printf("%sWEOT ", dev->state & ST_WEOT ? "" : "!");
567 printf("%sEOF ", dev->at_eof() ? "" : "!");
568 printf("%sNEXTVOL ", dev->state & ST_NEXTVOL ? "" : "!");
569 printf("%sSHORT ", dev->state & ST_SHORT ? "" : "!");
572 printf(_("Device parameters:\n"));
573 printf("Device name: %s\n", dev->dev_name);
574 printf("File=%u block=%u\n", dev->file, dev->block_num);
575 printf("Min block=%u Max block=%u\n", dev->min_block_size, dev->max_block_size);
583 * Test writting larger and larger records.
584 * This is a torture test for records.
586 static void rectestcmd()
592 Pmsg0(0, "Test writting larger and larger records.\n"
593 "This is a torture test for records.\nI am going to write\n"
594 "larger and larger records. It will stop when the record size\n"
595 "plus the header exceeds the block size (by default about 64K)\n");
598 get_cmd("Do you want to continue? (y/n): ");
600 Pmsg0(000, "Command aborted.\n");
604 sm_check(__FILE__, __LINE__, false);
605 block = new_block(dev);
608 for (i=1; i<500000; i++) {
609 rec->data = check_pool_memory_size(rec->data, i);
610 memset(rec->data, i & 0xFF, i);
612 sm_check(__FILE__, __LINE__, false);
613 if (write_record_to_block(block, rec)) {
616 Pmsg2(0, "Block %d i=%d\n", blkno, i);
620 sm_check(__FILE__, __LINE__, false);
624 sm_check(__FILE__, __LINE__, false);
628 * This test attempts to re-read a block written by Bacula
629 * normally at the end of the tape. Bacula will then back up
630 * over the two eof marks, backup over the record and reread
631 * it to make sure it is valid. Bacula can skip this validation
632 * if you set "Backward space record = no"
634 static int re_read_block_test()
636 DEV_BLOCK *block = dcr->block;
641 if (!(dev->capabilities & CAP_BSR)) {
642 Pmsg0(-1, _("Skipping read backwards test because BSR turned off.\n"));
646 Pmsg0(-1, _("\n=== Write, backup, and re-read test ===\n\n"
647 "I'm going to write three records and an EOF\n"
648 "then backup over the EOF and re-read the last record.\n"
649 "Bacula does this after writing the last block on the\n"
650 "tape to verify that the block was written correctly.\n\n"
651 "This is not an *essential* feature ...\n\n"));
655 rec->data = check_pool_memory_size(rec->data, block->buf_len);
656 len = rec->data_len = block->buf_len-100;
657 memset(rec->data, 1, rec->data_len);
658 if (!write_record_to_block(block, rec)) {
659 Pmsg0(0, _("Error writing record to block.\n"));
662 if (!write_block_to_dev(dcr)) {
663 Pmsg0(0, _("Error writing block to device.\n"));
666 Pmsg1(0, _("Wrote first record of %d bytes.\n"), rec->data_len);
668 memset(rec->data, 2, rec->data_len);
669 if (!write_record_to_block(block, rec)) {
670 Pmsg0(0, _("Error writing record to block.\n"));
673 if (!write_block_to_dev(dcr)) {
674 Pmsg0(0, _("Error writing block to device.\n"));
677 Pmsg1(0, _("Wrote second record of %d bytes.\n"), rec->data_len);
679 memset(rec->data, 3, rec->data_len);
680 if (!write_record_to_block(block, rec)) {
681 Pmsg0(0, _("Error writing record to block.\n"));
684 if (!write_block_to_dev(dcr)) {
685 Pmsg0(0, _("Error writing block to device.\n"));
688 Pmsg1(0, _("Wrote third record of %d bytes.\n"), rec->data_len);
691 if (dev_cap(dev, CAP_TWOEOF)) {
694 if (!bsf_dev(dev, 1)) {
695 Pmsg1(0, _("Backspace file failed! ERR=%s\n"), strerror_dev(dev));
698 if (dev_cap(dev, CAP_TWOEOF)) {
699 if (!bsf_dev(dev, 1)) {
700 Pmsg1(0, _("Backspace file failed! ERR=%s\n"), strerror_dev(dev));
704 Pmsg0(0, "Backspaced over EOF OK.\n");
705 if (!bsr_dev(dev, 1)) {
706 Pmsg1(0, _("Backspace record failed! ERR=%s\n"), strerror_dev(dev));
709 Pmsg0(0, "Backspace record OK.\n");
710 if (!read_block_from_dev(dcr, NO_BLOCK_NUMBER_CHECK)) {
712 Pmsg1(0, _("Read block failed! ERR=%s\n"), be.strerror(dev->dev_errno));
715 memset(rec->data, 0, rec->data_len);
716 if (!read_record_from_block(block, rec)) {
718 Pmsg1(0, _("Read block failed! ERR=%s\n"), be.strerror(dev->dev_errno));
721 for (int i=0; i<len; i++) {
722 if (rec->data[i] != 3) {
723 Pmsg0(0, _("Bad data in record. Test failed!\n"));
727 Pmsg0(0, _("\nBlock re-read correct. Test succeeded!\n"));
728 Pmsg0(-1, _("=== End Write, backup, and re-read test ===\n\n"));
735 Pmsg0(0, _("This is not terribly serious since Bacula only uses\n"
736 "this function to verify the last block written to the\n"
737 "tape. Bacula will skip the last block verification\n"
739 "Backward Space Record = No\n\n"
740 "to your Storage daemon's Device resource definition.\n"));
747 * This test writes Bacula blocks to the tape in
748 * several files. It then rewinds the tape and attepts
749 * to read these blocks back checking the data.
751 static int write_read_test()
759 Pmsg0(-1, _("\n=== Write, rewind, and re-read test ===\n\n"
760 "I'm going to write 1000 records and an EOF\n"
761 "then write 1000 records and an EOF, then rewind,\n"
762 "and re-read the data to verify that it is correct.\n\n"
763 "This is an *essential* feature ...\n\n"));
766 if (!rewind_dev(dev)) {
767 Pmsg1(0, "Bad status from rewind. ERR=%s\n", strerror_dev(dev));
770 rec->data = check_pool_memory_size(rec->data, block->buf_len);
771 rec->data_len = block->buf_len-100;
772 len = rec->data_len/sizeof(i);
773 for (i=1; i<=1000; i++) {
774 p = (int *)rec->data;
775 for (j=0; j<len; j++) {
778 if (!write_record_to_block(block, rec)) {
779 Pmsg0(0, _("Error writing record to block.\n"));
782 if (!write_block_to_dev(dcr)) {
783 Pmsg0(0, _("Error writing block to device.\n"));
787 Pmsg1(0, _("Wrote 1000 blocks of %d bytes.\n"), rec->data_len);
789 for (i=1001; i<=2000; i++) {
790 p = (int *)rec->data;
791 for (j=0; j<len; j++) {
794 if (!write_record_to_block(block, rec)) {
795 Pmsg0(0, _("Error writing record to block.\n"));
798 if (!write_block_to_dev(dcr)) {
799 Pmsg0(0, _("Error writing block to device.\n"));
803 Pmsg1(0, _("Wrote 1000 blocks of %d bytes.\n"), rec->data_len);
805 if (dev_cap(dev, CAP_TWOEOF)) {
808 if (!rewind_dev(dev)) {
809 Pmsg1(0, "Bad status from rewind. ERR=%s\n", strerror_dev(dev));
812 Pmsg0(0, "Rewind OK.\n");
814 for (i=1; i<=2000; i++) {
816 if (!read_block_from_dev(dcr, NO_BLOCK_NUMBER_CHECK)) {
818 if (dev_state(dev, ST_EOF)) {
819 Pmsg0(-1, _("Got EOF on tape.\n"));
824 Pmsg2(0, _("Read block %d failed! ERR=%s\n"), i, be.strerror(dev->dev_errno));
827 memset(rec->data, 0, rec->data_len);
828 if (!read_record_from_block(block, rec)) {
830 Pmsg2(0, _("Read record failed. Block %d! ERR=%s\n"), i, be.strerror(dev->dev_errno));
833 p = (int *)rec->data;
834 for (j=0; j<len; j++) {
836 Pmsg3(0, _("Bad data in record. Expected %d, got %d at byte %d. Test failed!\n"),
842 if (i == 1000 || i == 2000) {
843 Pmsg0(-1, _("1000 blocks re-read correctly.\n"));
846 Pmsg0(-1, _("=== Test Succeeded. End Write, rewind, and re-read test ===\n\n"));
855 * This test writes Bacula blocks to the tape in
856 * several files. It then rewinds the tape and attepts
857 * to read these blocks back checking the data.
859 static int position_test()
861 DEV_BLOCK *block = dcr->block;
867 int file = 0, blk = 0;
869 bool got_eof = false;
871 Pmsg0(-1, _("\n=== Write, rewind, and position test ===\n\n"
872 "I'm going to write 1000 records and an EOF\n"
873 "then write 1000 records and an EOF, then rewind,\n"
874 "and position to a few blocks and verify that it is correct.\n\n"
875 "This is an *essential* feature ...\n\n"));
878 if (!rewind_dev(dev)) {
879 Pmsg1(0, "Bad status from rewind. ERR=%s\n", strerror_dev(dev));
882 rec->data = check_pool_memory_size(rec->data, block->buf_len);
883 rec->data_len = block->buf_len-100;
884 len = rec->data_len/sizeof(i);
885 for (i=1; i<=1000; i++) {
886 p = (int *)rec->data;
887 for (j=0; j<len; j++) {
890 if (!write_record_to_block(block, rec)) {
891 Pmsg0(0, _("Error writing record to block.\n"));
894 if (!write_block_to_dev(dcr)) {
895 Pmsg0(0, _("Error writing block to device.\n"));
899 Pmsg1(0, _("Wrote 1000 blocks of %d bytes.\n"), rec->data_len);
901 for (i=1001; i<=2000; i++) {
902 p = (int *)rec->data;
903 for (j=0; j<len; j++) {
906 if (!write_record_to_block(block, rec)) {
907 Pmsg0(0, _("Error writing record to block.\n"));
910 if (!write_block_to_dev(dcr)) {
911 Pmsg0(0, _("Error writing block to device.\n"));
915 Pmsg1(0, _("Wrote 1000 blocks of %d bytes.\n"), rec->data_len);
917 if (dev_cap(dev, CAP_TWOEOF)) {
920 if (!rewind_dev(dev)) {
921 Pmsg1(0, "Bad status from rewind. ERR=%s\n", strerror_dev(dev));
924 Pmsg0(0, "Rewind OK.\n");
928 /* Set up next item to read based on where we are */
964 Pmsg2(-1, "Reposition to file:block %d:%d\n", file, blk);
965 if (!reposition_dev(dev, file, blk)) {
966 Pmsg0(0, "Reposition error.\n");
970 if (!read_block_from_dev(dcr, NO_BLOCK_NUMBER_CHECK)) {
972 if (dev_state(dev, ST_EOF)) {
973 Pmsg0(-1, _("Got EOF on tape.\n"));
979 Pmsg4(0, _("Read block %d failed! file=%d blk=%d. ERR=%s\n\n"),
980 recno, file, blk, be.strerror(dev->dev_errno));
981 Pmsg0(0, _("This may be because the tape drive block size is not\n"
982 " set to variable blocking as normally used by Bacula.\n"
983 " Please see the Tape Testing chapter in the manual and \n"
984 " look for using mt with defblksize and setoptions\n"
985 "If your tape drive block size is correct, then perhaps\n"
986 " your SCSI driver is *really* stupid and does not\n"
987 " correctly report the file:block after a FSF. In this\n"
988 " case try setting:\n"
989 " Fast Forward Space File = no\n"
990 " in your Device resource.\n"));
994 memset(rec->data, 0, rec->data_len);
995 if (!read_record_from_block(block, rec)) {
997 Pmsg1(0, _("Read record failed! ERR=%s\n"), be.strerror(dev->dev_errno));
1000 p = (int *)rec->data;
1001 for (j=0; j<len; j++) {
1002 if (p[j] != recno) {
1003 Pmsg3(0, _("Bad data in record. Expected %d, got %d at byte %d. Test failed!\n"),
1008 Pmsg1(-1, _("Block %d re-read correctly.\n"), recno);
1010 Pmsg0(-1, _("=== Test Succeeded. End Write, rewind, and re-read test ===\n\n"));
1022 * This test writes some records, then writes an end of file,
1023 * rewinds the tape, moves to the end of the data and attepts
1024 * to append to the tape. This function is essential for
1025 * Bacula to be able to write multiple jobs to the tape.
1027 static int append_test()
1029 Pmsg0(-1, _("\n\n=== Append files test ===\n\n"
1030 "This test is essential to Bacula.\n\n"
1031 "I'm going to write one record in file 0,\n"
1032 " two records in file 1,\n"
1033 " and three records in file 2\n\n"));
1037 weofcmd(); /* end file 0 */
1040 weofcmd(); /* end file 1 */
1044 weofcmd(); /* end file 2 */
1045 if (dev_cap(dev, CAP_TWOEOF)) {
1048 force_close_dev(dev); /* release device */
1049 if (!open_the_device()) {
1053 Pmsg0(0, _("Now moving to end of medium.\n"));
1055 Pmsg2(-1, _("We should be in file 3. I am at file %d. This is %s\n"),
1056 dev->file, dev->file == 3 ? "correct!" : "NOT correct!!!!");
1058 if (dev->file != 3) {
1062 Pmsg0(-1, _("\nNow the important part, I am going to attempt to append to the tape.\n\n"));
1065 if (dev_cap(dev, CAP_TWOEOF)) {
1069 Pmsg0(-1, _("Done appending, there should be no I/O errors\n\n"));
1070 Pmsg0(-1, "Doing Bacula scan of blocks:\n");
1072 Pmsg0(-1, _("End scanning the tape.\n"));
1073 Pmsg2(-1, _("We should be in file 4. I am at file %d. This is %s\n"),
1074 dev->file, dev->file == 4 ? "correct!" : "NOT correct!!!!");
1076 if (dev->file != 4) {
1084 * This test exercises the autochanger
1086 static int autochanger_test()
1088 POOLMEM *results, *changer;
1089 int slot, status, loaded;
1090 int timeout = dcr->device->max_changer_wait;
1093 Dmsg1(100, "Max changer wait = %d sec\n", timeout);
1094 if (!dev_cap(dev, CAP_AUTOCHANGER)) {
1097 if (!(dcr->device && dcr->device->changer_name && dcr->device->changer_command)) {
1098 Pmsg0(-1, "\nAutochanger enabled, but no name or no command device specified.\n");
1102 Pmsg0(-1, "\nAh, I see you have an autochanger configured.\n"
1103 "To test the autochanger you must have a blank tape\n"
1104 " that I can write on in Slot 1.\n");
1105 if (!get_cmd("\nDo you wish to continue with the Autochanger test? (y/n): ")) {
1108 if (cmd[0] != 'y' && cmd[0] != 'Y') {
1112 Pmsg0(-1, _("\n\n=== Autochanger test ===\n\n"));
1114 results = get_pool_memory(PM_MESSAGE);
1115 changer = get_pool_memory(PM_FNAME);
1119 dcr->VolCatInfo.Slot = slot;
1120 /* Find out what is loaded, zero means device is unloaded */
1121 Pmsg0(-1, _("3301 Issuing autochanger \"loaded\" command.\n"));
1122 changer = edit_device_codes(dcr, changer, "loaded");
1123 status = run_program(changer, timeout, results);
1124 Dmsg3(100, "run_prog: %s stat=%d result=\"%s\"\n", changer, status, results);
1126 loaded = atoi(results);
1129 Pmsg1(-1, _("3991 Bad autochanger command: %s\n"), changer);
1130 Pmsg2(-1, _("3991 result=\"%s\": ERR=%s\n"), results, be.strerror(status));
1134 Pmsg1(-1, "Slot %d loaded. I am going to unload it.\n", loaded);
1136 Pmsg0(-1, "Nothing loaded in the drive. OK.\n");
1138 Dmsg1(100, "Results from loaded query=%s\n", results);
1140 dcr->VolCatInfo.Slot = loaded;
1141 offline_or_rewind_dev(dev);
1142 /* We are going to load a new tape, so close the device */
1143 force_close_dev(dev);
1144 Pmsg2(-1, _("3302 Issuing autochanger \"unload %d %d\" command.\n"),
1145 loaded, dev->drive_index);
1146 changer = edit_device_codes(dcr, changer, "unload");
1147 status = run_program(changer, timeout, results);
1148 Pmsg2(-1, "unload status=%s %d\n", status==0?"OK":"Bad", status);
1151 Pmsg1(-1, _("3992 Bad autochanger command: %s\n"), changer);
1152 Pmsg2(-1, _("3992 result=\"%s\": ERR=%s\n"), results, be.strerror(status));
1161 dcr->VolCatInfo.Slot = slot;
1162 Pmsg2(-1, _("3303 Issuing autochanger \"load slot %d %d\" command.\n"),
1163 slot, dev->drive_index);
1164 changer = edit_device_codes(dcr, changer, "load");
1165 Dmsg1(100, "Changer=%s\n", changer);
1166 force_close_dev(dev);
1167 status = run_program(changer, timeout, results);
1169 Pmsg2(-1, _("3303 Autochanger \"load slot %d %d\" status is OK.\n"),
1170 slot, dev->drive_index);
1173 Pmsg1(-1, _("3993 Bad autochanger command: %s\n"), changer);
1174 Pmsg2(-1, _("3993 result=\"%s\": ERR=%s\n"), results, be.strerror(status));
1178 if (!open_the_device()) {
1182 * Start with sleep_time 0 then increment by 30 seconds if we get
1185 bmicrosleep(sleep_time, 0);
1186 if (!rewind_dev(dev) || weof_dev(dev,1) < 0) {
1187 Pmsg1(0, "Bad status from rewind. ERR=%s\n", strerror_dev(dev));
1188 clrerror_dev(dev, -1);
1189 Pmsg0(-1, "\nThe test failed, probably because you need to put\n"
1190 "a longer sleep time in the mtx-script in the load) case.\n"
1191 "Adding a 30 second sleep and trying again ...\n");
1195 Pmsg1(0, "Rewound %s\n", dev->print_name());
1198 if ((status = weof_dev(dev, 1)) < 0) {
1199 Pmsg2(0, "Bad status from weof %d. ERR=%s\n", status, strerror_dev(dev));
1202 Pmsg1(0, "Wrote EOF to %s\n", dev->print_name());
1206 Pmsg1(-1, "\nThe test worked this time. Please add:\n\n"
1208 "to your mtx-changer script in the load) case.\n\n",
1211 Pmsg0(-1, "\nThe test autochanger worked!!\n\n");
1214 free_pool_memory(changer);
1215 free_pool_memory(results);
1220 free_pool_memory(changer);
1221 free_pool_memory(results);
1222 Pmsg0(-1, "You must correct this error or the Autochanger will not work.\n");
1226 static void autochangercmd()
1233 * This test assumes that the append test has been done,
1234 * then it tests the fsf function.
1236 static int fsf_test()
1238 bool set_off = false;
1240 Pmsg0(-1, _("\n\n=== Forward space files test ===\n\n"
1241 "This test is essential to Bacula.\n\n"
1242 "I'm going to write five files then test forward spacing\n\n"));
1246 weofcmd(); /* end file 0 */
1249 weofcmd(); /* end file 1 */
1253 weofcmd(); /* end file 2 */
1256 weofcmd(); /* end file 3 */
1258 weofcmd(); /* end file 4 */
1259 if (dev_cap(dev, CAP_TWOEOF)) {
1265 Pmsg0(0, _("Now forward spacing 1 file.\n"));
1266 if (!fsf_dev(dev, 1)) {
1267 Pmsg1(0, "Bad status from fsr. ERR=%s\n", strerror_dev(dev));
1270 Pmsg2(-1, _("We should be in file 1. I am at file %d. This is %s\n"),
1271 dev->file, dev->file == 1 ? "correct!" : "NOT correct!!!!");
1273 if (dev->file != 1) {
1277 Pmsg0(0, _("Now forward spacing 2 files.\n"));
1278 if (!fsf_dev(dev, 2)) {
1279 Pmsg1(0, "Bad status from fsr. ERR=%s\n", strerror_dev(dev));
1282 Pmsg2(-1, _("We should be in file 3. I am at file %d. This is %s\n"),
1283 dev->file, dev->file == 3 ? "correct!" : "NOT correct!!!!");
1285 if (dev->file != 3) {
1290 Pmsg0(0, _("Now forward spacing 4 files.\n"));
1291 if (!fsf_dev(dev, 4)) {
1292 Pmsg1(0, "Bad status from fsr. ERR=%s\n", strerror_dev(dev));
1295 Pmsg2(-1, _("We should be in file 4. I am at file %d. This is %s\n"),
1296 dev->file, dev->file == 4 ? "correct!" : "NOT correct!!!!");
1298 if (dev->file != 4) {
1302 Pmsg0(-1, "The test worked this time. Please add:\n\n"
1303 " Fast Forward Space File = no\n\n"
1304 "to your Device resource for this drive.\n");
1308 Pmsg0(0, _("Now forward spacing 1 more file.\n"));
1309 if (!fsf_dev(dev, 1)) {
1310 Pmsg1(0, "Bad status from fsr. ERR=%s\n", strerror_dev(dev));
1312 Pmsg2(-1, _("We should be in file 5. I am at file %d. This is %s\n"),
1313 dev->file, dev->file == 5 ? "correct!" : "NOT correct!!!!");
1314 if (dev->file != 5) {
1317 Pmsg0(-1, _("\n=== End Forward space files test ===\n\n"));
1321 Pmsg0(-1, _("\nThe forward space file test failed.\n"));
1322 if (dev_cap(dev, CAP_FASTFSF)) {
1323 Pmsg0(-1, "You have Fast Forward Space File enabled.\n"
1324 "I am turning it off then retrying the test.\n");
1325 dev->capabilities &= ~CAP_FASTFSF;
1329 Pmsg0(-1, "You must correct this error or Bacula will not work.\n"
1330 "Some systems, e.g. OpenBSD, require you to set\n"
1331 " Use MTIOCGET= no\n"
1332 "in your device resource. Use with caution.\n");
1341 * This is a general test of Bacula's functions
1342 * needed to read and write the tape.
1344 static void testcmd()
1348 if (!write_read_test()) {
1351 if (!position_test()) {
1355 stat = append_test();
1356 if (stat == 1) { /* OK get out */
1359 if (stat == -1) { /* first test failed */
1360 if (dev_cap(dev, CAP_EOM) || dev_cap(dev, CAP_FASTFSF)) {
1361 Pmsg0(-1, "\nAppend test failed. Attempting again.\n"
1362 "Setting \"Hardware End of Medium = no\n"
1363 " and \"Fast Forward Space File = no\n"
1364 "and retrying append test.\n\n");
1365 dev->capabilities &= ~CAP_EOM; /* turn off eom */
1366 dev->capabilities &= ~CAP_FASTFSF; /* turn off fast fsf */
1367 stat = append_test();
1369 Pmsg0(-1, "\n\nIt looks like the test worked this time, please add:\n\n"
1370 " Hardware End of Medium = No\n\n"
1371 " Fast Forward Space File = No\n"
1372 "to your Device resource in the Storage conf file.\n");
1376 Pmsg0(-1, "\n\nThat appears *NOT* to have corrected the problem.\n");
1379 /* Wrong count after append */
1381 Pmsg0(-1, "\n\nIt looks like the append failed. Attempting again.\n"
1382 "Setting \"BSF at EOM = yes\" and retrying append test.\n");
1383 dev->capabilities |= CAP_BSFATEOM; /* backspace on eom */
1384 stat = append_test();
1386 Pmsg0(-1, "\n\nIt looks like the test worked this time, please add:\n\n"
1387 " Hardware End of Medium = No\n"
1388 " Fast Forward Space File = No\n"
1389 " BSF at EOM = yes\n\n"
1390 "to your Device resource in the Storage conf file.\n");
1397 Pmsg0(-1, "\nAppend test failed.\n\n");
1398 Pmsg0(-1, "\n!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n"
1399 "Unable to correct the problem. You MUST fix this\n"
1400 "problem before Bacula can use your tape drive correctly\n");
1401 Pmsg0(-1, "\nPerhaps running Bacula in fixed block mode will work.\n"
1402 "Do so by setting:\n\n"
1403 "Minimum Block Size = nnn\n"
1404 "Maximum Block Size = nnn\n\n"
1405 "in your Storage daemon's Device definition.\n"
1406 "nnn must match your tape driver's block size, which\n"
1407 "can be determined by reading your tape manufacturers\n"
1408 "information, and the information on your kernel dirver.\n"
1409 "Fixed block sizes, however, are not normally an ideal solution.\n"
1411 "Some systems, e.g. OpenBSD, require you to set\n"
1412 " Use MTIOCGET= no\n"
1413 "in your device resource. Use with caution.\n");
1418 Pmsg0(-1, _("\nThe above Bacula scan should have output identical to what follows.\n"
1419 "Please double check it ...\n"
1420 "=== Sample correct output ===\n"
1421 "1 block of 64448 bytes in file 1\n"
1422 "End of File mark.\n"
1423 "2 blocks of 64448 bytes in file 2\n"
1424 "End of File mark.\n"
1425 "3 blocks of 64448 bytes in file 3\n"
1426 "End of File mark.\n"
1427 "1 block of 64448 bytes in file 4\n"
1428 "End of File mark.\n"
1429 "Total files=4, blocks=7, bytes = 451,136\n"
1430 "=== End sample correct output ===\n\n"));
1432 Pmsg0(-1, _("If the above scan output is not identical to the\n"
1433 "sample output, you MUST correct the problem\n"
1434 "or Bacula will not be able to write multiple Jobs to \n"
1438 re_read_block_test();
1441 fsf_test(); /* do fast forward space file test */
1443 autochanger_test(); /* do autochanger test */
1447 /* Forward space a file */
1448 static void fsfcmd()
1452 num = atoi(argk[1]);
1457 if (!fsf_dev(dev, num)) {
1458 Pmsg1(0, "Bad status from fsf. ERR=%s\n", strerror_dev(dev));
1461 Pmsg2(0, "Forward spaced %d file%s.\n", num, num==1?"":"s");
1464 /* Forward space a record */
1465 static void fsrcmd()
1469 num = atoi(argk[1]);
1474 if (!fsr_dev(dev, num)) {
1475 Pmsg1(0, "Bad status from fsr. ERR=%s\n", strerror_dev(dev));
1478 Pmsg2(0, "Forward spaced %d record%s.\n", num, num==1?"":"s");
1483 * Write a Bacula block to the tape
1487 DEV_BLOCK *block = dcr->block;
1488 DEV_RECORD *rec = dcr->rec;
1491 sm_check(__FILE__, __LINE__, false);
1494 dump_block(block, "test");
1497 i = block->buf_len - 100;
1499 rec->data = check_pool_memory_size(rec->data, i);
1500 memset(rec->data, i & 0xFF, i);
1502 sm_check(__FILE__, __LINE__, false);
1503 if (!write_record_to_block(block, rec)) {
1504 Pmsg0(0, _("Error writing record to block.\n"));
1507 if (!write_block_to_dev(dcr)) {
1508 Pmsg0(0, _("Error writing block to device.\n"));
1511 Pmsg1(0, _("Wrote one record of %d bytes.\n"), i);
1513 Pmsg0(0, _("Wrote block to device.\n"));
1516 sm_check(__FILE__, __LINE__, false);
1517 sm_check(__FILE__, __LINE__, false);
1521 * Read a record from the tape
1528 if (!get_cmd("Enter length to read: ")) {
1532 if (len < 0 || len > 1000000) {
1533 Pmsg0(0, _("Bad length entered, using default of 1024 bytes.\n"));
1536 buf = (char *)malloc(len);
1537 stat = read(dev->fd, buf, len);
1538 if (stat > 0 && stat <= len) {
1542 Pmsg3(0, _("Read of %d bytes gives stat=%d. ERR=%s\n"),
1543 len, stat, be.strerror());
1549 * Scan tape by reading block by block. Report what is
1550 * on the tape. Note, this command does raw reads, and as such
1551 * will not work with fixed block size devices.
1553 static void scancmd()
1556 int blocks, tot_blocks, tot_files;
1562 blocks = block_size = tot_blocks = 0;
1564 if (dev->state & ST_EOT) {
1565 Pmsg0(0, "End of tape\n");
1568 update_pos_dev(dev);
1569 tot_files = dev->file;
1570 Pmsg1(0, _("Starting scan at file %u\n"), dev->file);
1572 if ((stat = read(dev->fd, buf, sizeof(buf))) < 0) {
1574 clrerror_dev(dev, -1);
1575 Mmsg2(dev->errmsg, "read error on %s. ERR=%s.\n",
1576 dev->dev_name, be.strerror());
1577 Pmsg2(0, "Bad status from read %d. ERR=%s\n", stat, strerror_dev(dev));
1579 printf("%d block%s of %d bytes in file %d\n",
1580 blocks, blocks>1?"s":"", block_size, dev->file);
1583 Dmsg1(200, "read status = %d\n", stat);
1585 if (stat != block_size) {
1586 update_pos_dev(dev);
1588 printf("%d block%s of %d bytes in file %d\n",
1589 blocks, blocks>1?"s":"", block_size, dev->file);
1594 if (stat == 0) { /* EOF */
1595 update_pos_dev(dev);
1596 printf("End of File mark.\n");
1597 /* Two reads of zero means end of tape */
1598 if (dev->state & ST_EOF)
1599 dev->state |= ST_EOT;
1601 dev->state |= ST_EOF;
1604 if (dev->state & ST_EOT) {
1605 printf("End of tape\n");
1608 } else { /* Got data */
1609 dev->state &= ~ST_EOF;
1615 update_pos_dev(dev);
1616 tot_files = dev->file - tot_files;
1617 printf("Total files=%d, blocks=%d, bytes = %s\n", tot_files, tot_blocks,
1618 edit_uint64_with_commas(bytes, ec1));
1623 * Scan tape by reading Bacula block by block. Report what is
1624 * on the tape. This function reads Bacula blocks, so if your
1625 * Device resource is correctly defined, it should work with
1626 * either variable or fixed block sizes.
1628 static void scan_blocks()
1630 int blocks, tot_blocks, tot_files;
1631 uint32_t block_size;
1633 DEV_BLOCK *block = dcr->block;
1636 blocks = block_size = tot_blocks = 0;
1640 update_pos_dev(dev);
1641 tot_files = dev->file;
1643 if (!read_block_from_device(dcr, NO_BLOCK_NUMBER_CHECK)) {
1644 Dmsg1(100, "!read_block(): ERR=%s\n", strerror_dev(dev));
1645 if (dev->state & ST_EOT) {
1647 printf("%d block%s of %d bytes in file %d\n",
1648 blocks, blocks>1?"s":"", block_size, dev->file);
1653 if (dev->state & ST_EOF) {
1655 printf("%d block%s of %d bytes in file %d\n",
1656 blocks, blocks>1?"s":"", block_size, dev->file);
1659 printf(_("End of File mark.\n"));
1662 if (dev->state & ST_SHORT) {
1664 printf("%d block%s of %d bytes in file %d\n",
1665 blocks, blocks>1?"s":"", block_size, dev->file);
1668 printf(_("Short block read.\n"));
1671 printf(_("Error reading block. ERR=%s\n"), strerror_dev(dev));
1674 if (block->block_len != block_size) {
1676 printf("%d block%s of %d bytes in file %d\n",
1677 blocks, blocks>1?"s":"", block_size, dev->file);
1680 block_size = block->block_len;
1684 bytes += block->block_len;
1685 Dmsg6(100, "Blk_blk=%u dev_blk=%u blen=%u bVer=%d SessId=%u SessTim=%u\n",
1686 block->BlockNumber, dev->block_num, block->block_len, block->BlockVer,
1687 block->VolSessionId, block->VolSessionTime);
1689 DEV_RECORD *rec = new_record();
1690 read_record_from_block(block, rec);
1691 Pmsg8(-1, "Blk_block: %u dev_blk=%u blen=%u First rec FI=%s SessId=%u SessTim=%u Strm=%s rlen=%d\n",
1692 block->BlockNumber, dev->block_num, block->block_len,
1693 FI_to_ascii(rec->FileIndex), rec->VolSessionId, rec->VolSessionTime,
1694 stream_to_ascii(rec->Stream, rec->FileIndex), rec->data_len);
1697 } else if (verbose > 1) {
1698 dump_block(block, "");
1703 tot_files = dev->file - tot_files;
1704 printf("Total files=%d, blocks=%d, bytes = %s\n", tot_files, tot_blocks,
1705 edit_uint64_with_commas(bytes, ec1));
1709 static void statcmd()
1711 int debug = debug_level;
1713 Pmsg2(0, "Device status: %u. ERR=%s\n", status_dev(dev), strerror_dev(dev));
1715 dump_volume_label(dev);
1717 debug_level = debug;
1722 * First we label the tape, then we fill
1723 * it with data get a new tape and write a few blocks.
1725 static void fillcmd()
1728 DEV_BLOCK *block = dcr->block;
1732 uint32_t min_block_size;
1742 "This command simulates Bacula writing to a tape.\n"
1743 "It requires either one or two blank tapes, which it\n"
1744 "will label and write.\n\n"
1745 "If you have an autochanger configured, it will use\n"
1746 "the tapes that are in slots 1 and 2, otherwise, you will\n"
1747 "be prompted to insert the tapes when necessary.\n\n"
1748 "It will print a status approximately\n"
1749 "every 322 MB, and write an EOF every 3.2 GB. If you have\n"
1750 "selected the simple test option, after writing the first tape\n"
1751 "it will rewind it and re-read the last block written.\n\n"
1752 "If you have selected the multiple tape test, when the first tape\n"
1753 "fills, it will ask for a second, and after writing a few more \n"
1754 "blocks, it will stop. Then it will begin re-reading the\n"
1756 "This may take a long time -- hours! ...\n\n");
1758 get_cmd("Do you want to run the simplified test (s) with one tape\n"
1759 "or the complete multiple tape (m) test: (s/m) ");
1760 if (cmd[0] == 's') {
1761 Pmsg0(-1, "Simple test (single tape) selected.\n");
1763 } else if (cmd[0] == 'm') {
1764 Pmsg0(-1, "Multiple tape test selected.\n");
1767 Pmsg0(000, "Command aborted.\n");
1771 Dmsg1(20, "Begin append device=%s\n", dev->print_name());
1772 Dmsg1(20, "MaxVolSize=%s\n", edit_uint64(dev->max_volume_size, ec1));
1774 /* Use fixed block size to simplify read back */
1775 min_block_size = dev->min_block_size;
1776 dev->min_block_size = dev->max_block_size;
1777 set_volume_name("TestVolume1", 1);
1782 dev->state &= ~ST_APPEND; /* force volume to be relabeled */
1785 * Acquire output device for writing. Note, after acquiring a
1786 * device, we MUST release it, which is done at the end of this
1789 Dmsg0(100, "just before acquire_device\n");
1790 if (!acquire_device_for_append(jcr, dev)) {
1791 set_jcr_job_status(jcr, JS_ErrorTerminated);
1794 block = jcr->dcr->block;
1796 Dmsg0(100, "Just after acquire_device_for_append\n");
1798 * Write Begin Session Record
1800 if (!write_session_label(dcr, SOS_LABEL)) {
1801 set_jcr_job_status(jcr, JS_ErrorTerminated);
1802 Jmsg1(jcr, M_FATAL, 0, _("Write session label failed. ERR=%s\n"),
1806 Pmsg0(-1, "Wrote Start of Session label.\n");
1808 memset(&rec, 0, sizeof(rec));
1809 rec.data = get_memory(100000); /* max record size */
1811 #define REC_SIZE 32768
1812 rec.data_len = REC_SIZE;
1815 * Put some random data in the record
1817 fd = open("/dev/urandom", O_RDONLY);
1819 read(fd, rec.data, rec.data_len);
1822 uint32_t *p = (uint32_t *)rec.data;
1823 srandom(time(NULL));
1824 for (i=0; i<rec.data_len/sizeof(uint32_t); i++) {
1830 * Generate data as if from File daemon, write to device
1832 jcr->dcr->VolFirstIndex = 0;
1833 time(&jcr->run_time); /* start counting time for rates */
1835 Pmsg0(-1, "Begin writing Bacula records to tape ...\n");
1837 Pmsg0(-1, "Begin writing Bacula records to first tape ...\n");
1839 for (file_index = 0; ok && !job_canceled(jcr); ) {
1840 rec.VolSessionId = jcr->VolSessionId;
1841 rec.VolSessionTime = jcr->VolSessionTime;
1842 rec.FileIndex = ++file_index;
1843 rec.Stream = STREAM_FILE_DATA;
1845 /* Mix up the data just a bit */
1846 uint32_t *lp = (uint32_t *)rec.data;
1848 for (i=1; i < (rec.data_len-sizeof(uint32_t))/sizeof(uint32_t)-1; i++) {
1852 Dmsg4(250, "before write_rec FI=%d SessId=%d Strm=%s len=%d\n",
1853 rec.FileIndex, rec.VolSessionId, stream_to_ascii(rec.Stream, rec.FileIndex),
1856 while (!write_record_to_block(block, &rec)) {
1858 * When we get here we have just filled a block
1860 Dmsg2(150, "!write_record_to_block data_len=%d rem=%d\n", rec.data_len,
1863 /* Write block to tape */
1864 if (!flush_block(block, 1)) {
1868 /* Every 5000 blocks (approx 322MB) report where we are.
1870 if ((block->BlockNumber % 5000) == 0) {
1872 now -= jcr->run_time;
1874 now = 1; /* prevent divide error */
1876 kbs = (double)dev->VolCatInfo.VolCatBytes / (1000.0 * (double)now);
1877 Pmsg4(-1, "Wrote blk_block=%u, dev_blk_num=%u VolBytes=%s rate=%.1f KB/s\n",
1878 block->BlockNumber, dev->block_num,
1879 edit_uint64_with_commas(dev->VolCatInfo.VolCatBytes, ec1), (float)kbs);
1881 /* Every 15000 blocks (approx 1GB) write an EOF.
1883 if ((block->BlockNumber % 15000) == 0) {
1884 Pmsg0(-1, "Flush block, write EOF\n");
1885 flush_block(block, 0);
1889 /* Get out after writing 10 blocks to the second tape */
1890 if (++BlockNumber > 10 && stop != 0) { /* get out */
1895 Pmsg0(000, _("Not OK\n"));
1898 jcr->JobBytes += rec.data_len; /* increment bytes this job */
1899 Dmsg4(190, "write_record FI=%s SessId=%d Strm=%s len=%d\n",
1900 FI_to_ascii(rec.FileIndex), rec.VolSessionId,
1901 stream_to_ascii(rec.Stream, rec.FileIndex), rec.data_len);
1903 /* Get out after writing 10 blocks to the second tape */
1904 if (BlockNumber > 10 && stop != 0) { /* get out */
1905 Pmsg0(-1, "Done writing ...\n");
1910 Dmsg0(100, "Write_end_session_label()\n");
1911 /* Create Job status for end of session label */
1912 if (!job_canceled(jcr) && ok) {
1913 set_jcr_job_status(jcr, JS_Terminated);
1915 set_jcr_job_status(jcr, JS_ErrorTerminated);
1917 if (!write_session_label(dcr, EOS_LABEL)) {
1918 Pmsg1(000, _("Error writting end session label. ERR=%s\n"), strerror_dev(dev));
1921 /* Write out final block of this session */
1922 if (!write_block_to_device(dcr)) {
1923 Pmsg0(-1, _("Set ok=false after write_block_to_device.\n"));
1926 Pmsg0(-1, _("Wrote End of Session label.\n"));
1928 /* Save last block info for second tape */
1929 last_block_num2 = last_block_num;
1930 last_file2 = last_file;
1932 free_block(last_block2);
1934 last_block2 = dup_block(last_block);
1937 sprintf(buf, "%s/btape.state", working_directory);
1938 fd = open(buf, O_CREAT|O_TRUNC|O_WRONLY, 0640);
1940 write(fd, &btape_state_level, sizeof(btape_state_level));
1941 write(fd, &simple, sizeof(simple));
1942 write(fd, &last_block_num1, sizeof(last_block_num1));
1943 write(fd, &last_block_num2, sizeof(last_block_num2));
1944 write(fd, &last_file1, sizeof(last_file1));
1945 write(fd, &last_file2, sizeof(last_file2));
1946 write(fd, last_block1->buf, last_block1->buf_len);
1947 write(fd, last_block2->buf, last_block2->buf_len);
1948 write(fd, first_block->buf, first_block->buf_len);
1950 Pmsg2(-1, "Wrote state file last_block_num1=%d last_block_num2=%d\n",
1951 last_block_num1, last_block_num2);
1954 Pmsg2(-1, _("Could not create state file: %s ERR=%s\n"), buf,
1958 Pmsg4(-1, _("\n\nDone filling tape%s at %d:%d. Now beginning re-read of %stape ...\n"),
1959 simple?"":"s", jcr->dcr->dev->file, jcr->dcr->dev->block_num, simple?"":"first ");
1961 jcr->dcr->block = block;
1962 /* Release the device if multiple tapes being used */
1963 // if (!simple && !release_device(dcr)) {
1964 // Pmsg0(-1, _("Error in release_device\n"));
1970 dev->min_block_size = min_block_size;
1971 free_memory(rec.data);
1975 * Read two tapes written by the "fill" command and ensure
1976 * that the data is valid. If stop==1 we simulate full read back
1977 * of two tapes. If stop==-1 we simply read the last block and
1978 * verify that it is correct.
1980 static void unfillcmd()
1984 last_block1 = new_block(dev);
1985 last_block2 = new_block(dev);
1986 first_block = new_block(dev);
1987 sprintf(buf, "%s/btape.state", working_directory);
1988 fd = open(buf, O_RDONLY);
1990 uint32_t state_level;
1991 read(fd, &state_level, sizeof(btape_state_level));
1992 read(fd, &simple, sizeof(simple));
1993 read(fd, &last_block_num1, sizeof(last_block_num1));
1994 read(fd, &last_block_num2, sizeof(last_block_num2));
1995 read(fd, &last_file1, sizeof(last_file1));
1996 read(fd, &last_file2, sizeof(last_file2));
1997 read(fd, last_block1->buf, last_block1->buf_len);
1998 read(fd, last_block2->buf, last_block2->buf_len);
1999 read(fd, first_block->buf, first_block->buf_len);
2001 if (state_level != btape_state_level) {
2002 Pmsg0(-1, "\nThe state file level has changed. You must redo\n"
2003 "the fill command.\n");
2008 Pmsg2(-1, "\nCould not find the state file: %s ERR=%s\n"
2009 "You must redo the fill command.\n", buf, be.strerror());
2016 static void do_unfill()
2018 DEV_BLOCK *block = dcr->block;
2025 Dmsg0(20, "Enter do_unfill\n");
2026 dev->capabilities |= CAP_ANONVOLS; /* allow reading any volume */
2027 dev->capabilities &= ~CAP_LABEL; /* don't label anything here */
2031 time(&jcr->run_time); /* start counting time for rates */
2035 free_block(last_block);
2037 last_block_num = last_block_num1;
2038 last_file = last_file1;
2039 last_block = last_block1;
2042 /* Multiple Volume tape */
2043 /* Close device so user can use autochanger if desired */
2044 if (dev_cap(dev, CAP_OFFLINEUNMOUNT)) {
2047 autochanger = autoload_device(dcr, 1, NULL);
2049 force_close_dev(dev);
2050 get_cmd(_("Mount first tape. Press enter when ready: "));
2053 jcr->dcr = new_dcr(jcr, dev);
2054 set_volume_name("TestVolume1", 1);
2056 create_vol_list(jcr);
2058 dev->state &= ~(ST_READ|ST_APPEND);
2059 dev->num_writers = 0;
2060 if (!acquire_device_for_read(jcr, dev)) {
2061 Pmsg1(-1, "%s", dev->errmsg);
2066 * We now have the first tape mounted.
2067 * Note, re-reading last block may have caused us to
2068 * loose track of where we are (block number unknown).
2070 if (!rewind_dev(dev)) { /* get to a known place on tape */
2073 /* Read the first 1000 records */
2074 Pmsg0(-1, _("Reading the first 1000 records.\n"));
2076 read_records(dcr, quickie_cb, my_mount_next_read_volume);
2077 Pmsg4(-1, _("Reposition from %u:%u to %u:%u\n"), dev->file, dev->block_num,
2078 last_file, last_block_num);
2079 if (!reposition_dev(dev, last_file, last_block_num)) {
2080 Pmsg1(-1, "Reposition error. ERR=%s\n", strerror_dev(dev));
2083 Pmsg1(-1, _("Reading block %u.\n"), last_block_num);
2084 if (!read_block_from_device(dcr, NO_BLOCK_NUMBER_CHECK)) {
2085 Pmsg1(-1, _("Error reading block: ERR=%s\n"), strerror_dev(dev));
2088 if (compare_blocks(last_block, block)) {
2090 Pmsg0(-1, _("\nThe last block on the tape matches. Test succeeded.\n\n"));
2092 Pmsg0(-1, _("\nThe last block of the first tape matches.\n\n"));
2099 /* restore info for last block on second Volume */
2100 last_block_num = last_block_num2;
2101 last_file = last_file2;
2102 last_block = last_block2;
2104 /* Multiple Volume tape */
2105 /* Close device so user can use autochanger if desired */
2106 if (dev_cap(dev, CAP_OFFLINEUNMOUNT)) {
2111 set_volume_name("TestVolume2", 2);
2113 create_vol_list(jcr);
2114 autochanger = autoload_device(dcr, 1, NULL);
2116 force_close_dev(dev);
2117 get_cmd(_("Mount second tape. Press enter when ready: "));
2120 dev->state &= ~ST_READ;
2121 if (!acquire_device_for_read(jcr, dev)) {
2122 Pmsg1(-1, "%s", dev->errmsg);
2126 /* Space to "first" block which is last block not written
2127 * on the previous tape.
2129 Pmsg2(-1, _("Reposition from %u:%u to 0:1\n"), dev->file, dev->block_num);
2130 if (!reposition_dev(dev, 0, 1)) {
2131 Pmsg1(-1, "Reposition error. ERR=%s\n", strerror_dev(dev));
2134 Pmsg1(-1, _("Reading block %d.\n"), dev->block_num);
2135 if (!read_block_from_device(dcr, NO_BLOCK_NUMBER_CHECK)) {
2136 Pmsg1(-1, _("Error reading block: ERR=%s\n"), strerror_dev(dev));
2139 if (compare_blocks(first_block, block)) {
2140 Pmsg0(-1, _("\nThe first block on the second tape matches.\n\n"));
2143 /* Now find and compare the last block */
2144 Pmsg4(-1, _("Reposition from %u:%u to %u:%u\n"), dev->file, dev->block_num,
2145 last_file, last_block_num);
2146 if (!reposition_dev(dev, last_file, last_block_num)) {
2147 Pmsg1(-1, "Reposition error. ERR=%s\n", strerror_dev(dev));
2150 Pmsg1(-1, _("Reading block %d.\n"), dev->block_num);
2151 if (!read_block_from_device(dcr, NO_BLOCK_NUMBER_CHECK)) {
2152 Pmsg1(-1, _("Error reading block: ERR=%s\n"), strerror_dev(dev));
2155 if (compare_blocks(last_block, block)) {
2156 Pmsg0(-1, _("\nThe last block on the second tape matches. Test succeeded.\n\n"));
2160 free_block(last_block1);
2161 free_block(last_block2);
2162 free_block(first_block);
2165 /* Read 1000 records then stop */
2166 static bool quickie_cb(DCR *dcr, DEV_RECORD *rec)
2168 DEVICE *dev = dcr->dev;
2169 if (dev->file != 0) {
2170 Pmsg3(-1, "ERROR! device at %d:%d count=%d\n", dev->file, dev->block_num,
2175 if (quickie_count == 1000) {
2176 Pmsg2(-1, "1000 records read now at %d:%d\n", dev->file, dev->block_num);
2178 return quickie_count < 1000;
2181 static bool compare_blocks(DEV_BLOCK *last_block, DEV_BLOCK *block)
2184 uint32_t CheckSum, block_len;
2187 p = last_block->buf;
2189 unser_begin(q, BLKHDR2_LENGTH);
2190 unser_uint32(CheckSum);
2191 unser_uint32(block_len);
2192 while (q < (block->buf+block_len)) {
2199 dump_block(last_block, _("Last block written"));
2201 dump_block(block, _("Block read back"));
2202 Pmsg1(-1, "\n\nThe blocks differ at byte %u\n", p - last_block->buf);
2203 Pmsg0(-1, "\n\n!!!! The last block written and the block\n"
2204 "that was read back differ. The test FAILED !!!!\n"
2205 "This must be corrected before you use Bacula\n"
2206 "to write multi-tape Volumes.!!!!\n");
2210 dump_block(last_block, _("Last block written"));
2211 dump_block(block, _("Block read back"));
2221 * Write current block to tape regardless of whether or
2222 * not it is full. If the tape fills, attempt to
2223 * acquire another tape.
2225 static int flush_block(DEV_BLOCK *block, int dump)
2229 uint32_t this_file, this_block_num;
2233 this_block = new_block(dev);
2236 last_block = new_block(dev);
2239 this_file = dev->file;
2240 this_block_num = dev->block_num;
2241 if (!write_block_to_dev(dcr)) {
2242 Pmsg3(000, "Last block at: %u:%u this_dev_block_num=%d\n",
2243 last_file, last_block_num, this_block_num);
2246 * This is 1st tape, so save first tape info separate
2247 * from second tape info
2249 last_block_num1 = last_block_num;
2250 last_file1 = last_file;
2251 last_block1 = dup_block(last_block);
2252 last_block2 = dup_block(last_block);
2253 first_block = dup_block(block); /* first block second tape */
2256 Pmsg3(000, "Block not written: FileIndex=%u blk_block=%u Size=%u\n",
2257 (unsigned)file_index, block->BlockNumber, block->block_len);
2258 dump_block(last_block, "Last block written");
2260 dump_block(block, "Block not written");
2263 eot_block = block->BlockNumber;
2264 eot_block_len = block->block_len;
2265 eot_FileIndex = file_index;
2269 now -= jcr->run_time;
2271 now = 1; /* don't divide by zero */
2273 kbs = (double)dev->VolCatInfo.VolCatBytes / (1000 * now);
2274 vol_size = dev->VolCatInfo.VolCatBytes;
2275 Pmsg4(000, "End of tape %d:%d. VolumeCapacity=%s. Write rate = %.1f KB/s\n",
2276 dev->file, dev->block_num,
2277 edit_uint64_with_commas(dev->VolCatInfo.VolCatBytes, ec1), kbs);
2280 stop = -1; /* stop, but do simplified test */
2282 /* Full test in progress */
2283 if (!fixup_device_block_write_error(jcr->dcr)) {
2284 Pmsg1(000, _("Cannot fixup device error. %s\n"), strerror_dev(dev));
2289 BlockNumber = 0; /* start counting for second tape */
2292 return 1; /* end of tape reached */
2295 /* Save contents after write so that the header is serialized */
2296 memcpy(this_block->buf, block->buf, this_block->buf_len);
2299 * Note, we always read/write to block, but we toggle
2300 * copying it to one or another of two allocated blocks.
2301 * Switch blocks so that the block just successfully written is
2302 * always in last_block.
2304 tblock = last_block;
2305 last_block = this_block;
2306 this_block = tblock;
2307 last_file = this_file;
2308 last_block_num = this_block_num;
2316 * First we label the tape, then we fill
2317 * it with data get a new tape and write a few blocks.
2319 static void qfillcmd()
2321 DEV_BLOCK *block = dcr->block;
2322 DEV_RECORD *rec = dcr->rec;
2325 Pmsg0(0, "Test writing blocks of 64512 bytes to tape.\n");
2327 get_cmd("How many blocks do you want to write? (1000): ");
2334 sm_check(__FILE__, __LINE__, false);
2336 i = block->buf_len - 100;
2338 rec->data = check_pool_memory_size(rec->data, i);
2339 memset(rec->data, i & 0xFF, i);
2342 Pmsg1(0, "Begin writing %d Bacula blocks to tape ...\n", count);
2343 for (i=0; i < count; i++) {
2348 if (!write_record_to_block(block, rec)) {
2349 Pmsg0(0, _("Error writing record to block.\n"));
2352 if (!write_block_to_dev(dcr)) {
2353 Pmsg0(0, _("Error writing block to device.\n"));
2359 if (dev_cap(dev, CAP_TWOEOF)) {
2366 sm_check(__FILE__, __LINE__, false);
2370 * Fill a tape using raw write() command
2372 static void rawfill_cmd()
2374 DEV_BLOCK *block = dcr->block;
2377 uint32_t block_num = 0;
2382 fd = open("/dev/urandom", O_RDONLY);
2384 read(fd, block->buf, block->buf_len);
2387 uint32_t *p = (uint32_t *)block->buf;
2388 srandom(time(NULL));
2389 for (i=0; i<block->buf_len/sizeof(uint32_t); i++) {
2393 p = (uint32_t *)block->buf;
2394 Pmsg1(0, "Begin writing raw blocks of %u bytes.\n", block->buf_len);
2397 stat = write(dev->fd, block->buf, block->buf_len);
2398 if (stat == (int)block->buf_len) {
2399 if ((block_num++ % 100) == 0) {
2404 for (i=1; i<(block->buf_len-sizeof(uint32_t))/sizeof(uint32_t)-1; i++) {
2414 printf("Write failed at block %u. stat=%d ERR=%s\n", block_num, stat,
2415 be.strerror(my_errno));
2421 * Fill a tape using raw write() command
2423 static void bfill_cmd()
2425 DEV_BLOCK *block = dcr->block;
2426 uint32_t block_num = 0;
2432 fd = open("/dev/urandom", O_RDONLY);
2434 read(fd, block->buf, block->buf_len);
2437 uint32_t *p = (uint32_t *)block->buf;
2438 srandom(time(NULL));
2439 for (i=0; i<block->buf_len/sizeof(uint32_t); i++) {
2443 p = (uint32_t *)block->buf;
2444 Pmsg1(0, "Begin writing Bacula blocks of %u bytes.\n", block->buf_len);
2447 block->binbuf = block->buf_len;
2448 block->bufp = block->buf + block->binbuf;
2449 if (!write_block_to_dev(dcr)) {
2452 if ((block_num++ % 100) == 0) {
2457 for (i=1; i<(block->buf_len/sizeof(uint32_t)-1); i++) {
2463 printf("Write failed at block %u.\n", block_num);
2468 struct cmdstruct { const char *key; void (*func)(); const char *help; };
2469 static struct cmdstruct commands[] = {
2470 {"autochanger", autochangercmd, "test autochanger"},
2471 {"bsf", bsfcmd, "backspace file"},
2472 {"bsr", bsrcmd, "backspace record"},
2473 {"bfill", bfill_cmd, "fill tape using Bacula writes"},
2474 {"cap", capcmd, "list device capabilities"},
2475 {"clear", clearcmd, "clear tape errors"},
2476 {"eod", eodcmd, "go to end of Bacula data for append"},
2477 {"eom", eomcmd, "go to the physical end of medium"},
2478 {"fill", fillcmd, "fill tape, write onto second volume"},
2479 {"unfill", unfillcmd, "read filled tape"},
2480 {"fsf", fsfcmd, "forward space a file"},
2481 {"fsr", fsrcmd, "forward space a record"},
2482 {"help", helpcmd, "print this command"},
2483 {"label", labelcmd, "write a Bacula label to the tape"},
2484 {"load", loadcmd, "load a tape"},
2485 {"quit", quitcmd, "quit btape"},
2486 {"rawfill", rawfill_cmd, "use write() to fill tape"},
2487 {"readlabel", readlabelcmd, "read and print the Bacula tape label"},
2488 {"rectest", rectestcmd, "test record handling functions"},
2489 {"rewind", rewindcmd, "rewind the tape"},
2490 {"scan", scancmd, "read() tape block by block to EOT and report"},
2491 {"scanblocks", scan_blocks, "Bacula read block by block to EOT and report"},
2492 {"status", statcmd, "print tape status"},
2493 {"test", testcmd, "General test Bacula tape functions"},
2494 {"weof", weofcmd, "write an EOF on the tape"},
2495 {"wr", wrcmd, "write a single Bacula block"},
2496 {"rr", rrcmd, "read a single record"},
2497 {"qfill", qfillcmd, "quick fill command"},
2499 #define comsize (sizeof(commands)/sizeof(struct cmdstruct))
2507 while (get_cmd("*")) {
2508 sm_check(__FILE__, __LINE__, false);
2510 parse_args(cmd, &args, &argc, argk, argv, MAX_CMD_ARGS);
2511 for (i=0; i<comsize; i++) /* search for command */
2512 if (argc > 0 && fstrsch(argk[0], commands[i].key)) {
2513 (*commands[i].func)(); /* go execute command */
2518 Pmsg1(0, _("%s is an illegal command\n"), cmd);
2524 static void helpcmd()
2528 printf(_("Interactive commands:\n"));
2529 printf(_(" Command Description\n ======= ===========\n"));
2530 for (i=0; i<comsize; i++)
2531 printf(" %-10s %s\n", commands[i].key, commands[i].help);
2538 "Copyright (C) 2000-2005 Kern Sibbald.\n"
2539 "\nVersion: " VERSION " (" BDATE ")\n\n"
2540 "Usage: btape <options> <device_name>\n"
2541 " -b <file> specify bootstrap file\n"
2542 " -c <file> set configuration file to file\n"
2543 " -d <nn> set debug level to nn\n"
2544 " -p proceed inspite of I/O errors\n"
2545 " -s turn off signals\n"
2547 " -? print this message.\n"
2553 * Get next input command from terminal. This
2554 * routine is REALLY primitive, and should be enhanced
2555 * to have correct backspacing, etc.
2558 get_cmd(const char *prompt)
2562 fprintf(stdout, prompt);
2564 /* We really should turn off echoing and pretty this
2568 while ((ch = fgetc(stdin)) != EOF) {
2570 strip_trailing_junk(cmd);
2572 } else if (ch == 4 || ch == 0xd3 || ch == 0x8) {
2585 /* Dummies to replace askdir.c */
2586 bool dir_update_file_attributes(DCR *dcr, DEV_RECORD *rec) { return 1;}
2587 bool dir_send_job_status(JCR *jcr) {return 1;}
2589 bool dir_update_volume_info(DCR *dcr, bool relabel)
2595 bool dir_get_volume_info(DCR *dcr, enum get_vol_info_rw writing)
2597 Dmsg0(20, "Enter dir_get_volume_info\n");
2598 bstrncpy(dcr->VolCatInfo.VolCatName, dcr->VolumeName, sizeof(dcr->VolCatInfo.VolCatName));
2602 bool dir_create_jobmedia_record(DCR *dcr)
2604 dcr->WroteVol = false;
2609 bool dir_find_next_appendable_volume(DCR *dcr)
2611 Dmsg1(20, "Enter dir_find_next_appendable_volume. stop=%d\n", stop);
2612 return dcr->VolumeName[0] != 0;
2615 bool dir_ask_sysop_to_mount_volume(DCR *dcr)
2617 DEVICE *dev = dcr->dev;
2618 Dmsg0(20, "Enter dir_ask_sysop_to_mount_volume\n");
2619 if (dcr->VolumeName[0] == 0) {
2620 return dir_ask_sysop_to_create_appendable_volume(dcr);
2622 /* Close device so user can use autochanger if desired */
2623 if (dev_cap(dev, CAP_OFFLINEUNMOUNT)) {
2626 force_close_dev(dev);
2627 Pmsg1(-1, "%s", dev->errmsg); /* print reason */
2628 if (dcr->VolumeName[0] == 0 || strcmp(dcr->VolumeName, "TestVolume2") == 0) {
2629 fprintf(stderr, "Mount second Volume on device %s and press return when ready: ",
2632 fprintf(stderr, "Mount Volume \"%s\" on device %s and press return when ready: ",
2633 dcr->VolumeName, dev->print_name());
2639 bool dir_ask_sysop_to_create_appendable_volume(DCR *dcr)
2642 DEVICE *dev = dcr->dev;
2643 Dmsg0(20, "Enter dir_ask_sysop_to_create_appendable_volume\n");
2645 set_volume_name("TestVolume1", 1);
2647 set_volume_name("TestVolume2", 2);
2649 /* Close device so user can use autochanger if desired */
2650 if (dev_cap(dev, CAP_OFFLINEUNMOUNT)) {
2653 autochanger = autoload_device(dcr, 1, NULL);
2655 force_close_dev(dev);
2656 fprintf(stderr, "Mount blank Volume on device %s and press return when ready: ",
2667 static bool my_mount_next_read_volume(DCR *dcr)
2670 JCR *jcr = dcr->jcr;
2671 DEV_BLOCK *block = dcr->block;
2673 Dmsg0(20, "Enter my_mount_next_read_volume\n");
2674 Pmsg1(000, "End of Volume \"%s\"\n", dcr->VolumeName);
2676 if (LastBlock != block->BlockNumber) {
2677 VolBytes += block->block_len;
2679 LastBlock = block->BlockNumber;
2681 now -= jcr->run_time;
2685 kbs = (double)VolBytes / (1000.0 * (double)now);
2686 Pmsg3(-1, "Read block=%u, VolBytes=%s rate=%.1f KB/s\n", block->BlockNumber,
2687 edit_uint64_with_commas(VolBytes, ec1), (float)kbs);
2689 if (strcmp(dcr->VolumeName, "TestVolume2") == 0) {
2695 set_volume_name("TestVolume2", 2);
2697 create_vol_list(jcr);
2699 dev->state &= ~ST_READ;
2700 if (!acquire_device_for_read(jcr, dev)) {
2701 Pmsg2(0, "Cannot open Dev=%s, Vol=%s\n", dev->print_name(), dcr->VolumeName);
2704 return true; /* next volume mounted */
2707 static void set_volume_name(const char *VolName, int volnum)
2709 DCR *dcr = jcr->dcr;
2710 VolumeName = VolName;
2712 bstrncpy(dev->VolCatInfo.VolCatName, VolName, sizeof(dev->VolCatInfo.VolCatName));
2713 bstrncpy(dcr->VolCatInfo.VolCatName, VolName, sizeof(dcr->VolCatInfo.VolCatName));
2714 bstrncpy(dcr->VolumeName, VolName, sizeof(dcr->VolumeName));
2715 dcr->VolCatInfo.Slot = volnum;