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) 2000-2003 Kern Sibbald and John Walker
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];
50 * If you change the format of the state file,
51 * increment this value
53 static uint32_t btape_state_level = 1;
56 DEVRES *device = NULL;
59 /* Forward referenced subroutines */
60 static void do_tape_cmds();
61 static void helpcmd();
62 static void scancmd();
63 static void rewindcmd();
64 static void clearcmd();
68 static void fillcmd();
69 static void qfillcmd();
70 static void statcmd();
71 static void unfillcmd();
72 static int flush_block(DEV_BLOCK *block, int dump);
73 static int record_cb(JCR *jcr, DEVICE *dev, DEV_BLOCK *block, DEV_RECORD *rec);
74 static int my_mount_next_read_volume(JCR *jcr, DEVICE *dev, DEV_BLOCK *block);
75 static void scan_blocks();
76 static void set_volume_name(char *VolName, int volnum);
77 static void rawfill_cmd();
78 static void bfill_cmd();
79 static bool open_the_device();
80 static char *edit_device_codes(JCR *jcr, char *omsg, char *imsg, char *cmd);
81 static void autochangercmd();
82 static void do_unfill();
85 /* Static variables */
86 #define CONFIG_FILE "bacula-sd.conf"
89 #define MAX_CMD_ARGS 30
92 static char *argk[MAX_CMD_ARGS];
93 static char *argv[MAX_CMD_ARGS];
96 static BSR *bsr = NULL;
97 static int signals = TRUE;
100 static uint64_t vol_size;
101 static uint64_t VolBytes;
104 static int32_t file_index;
105 static int end_of_tape = 0;
106 static uint32_t LastBlock = 0;
107 static uint32_t eot_block;
108 static uint32_t eot_block_len;
109 static uint32_t eot_FileIndex;
110 static int dumped = 0;
111 static DEV_BLOCK *last_block = NULL;
112 static DEV_BLOCK *this_block = NULL;
113 static uint32_t last_file = 0;
114 static uint32_t last_block_num = 0;
115 static uint32_t BlockNumber = 0;
116 static int simple = FALSE;
118 static char *VolumeName = NULL;
121 static JCR *jcr = NULL;
125 static void terminate_btape(int sig);
126 int get_cmd(char *prompt);
129 /*********************************************************************
131 * Main Bacula Pool Creation Program
134 int main(int margc, char *margv[])
139 if (TAPE_BSIZE % DEV_BSIZE != 0 || TAPE_BSIZE / DEV_BSIZE == 0) {
140 Emsg2(M_ABORT, 0, "Tape block size (%d) not multiple of system size (%d)\n",
141 TAPE_BSIZE, DEV_BSIZE);
143 if (TAPE_BSIZE != (1 << (ffs(TAPE_BSIZE)-1))) {
144 Emsg1(M_ABORT, 0, "Tape block size (%d) is not a power of 2\n", TAPE_BSIZE);
147 printf("Tape block granularity is %d bytes.\n", TAPE_BSIZE);
149 working_directory = "/tmp";
150 my_name_is(margc, margv, "btape");
151 init_msg(NULL, NULL);
153 while ((ch = getopt(margc, margv, "b:c:d:sv?")) != -1) {
155 case 'b': /* bootstrap file */
156 bsr = parse_bsr(NULL, optarg);
157 // dump_bsr(bsr, true);
160 case 'c': /* specify config file */
161 if (configfile != NULL) {
164 configfile = bstrdup(optarg);
167 case 'd': /* set debug level */
168 debug_level = atoi(optarg);
169 if (debug_level <= 0) {
192 cmd = get_pool_memory(PM_FNAME);
193 args = get_pool_memory(PM_FNAME);
196 init_signals(terminate_btape);
199 if (configfile == NULL) {
200 configfile = bstrdup(CONFIG_FILE);
203 daemon_start_time = time(NULL);
205 parse_config(configfile);
208 /* See if we can open a device */
210 Pmsg0(000, "No archive name specified.\n");
213 } else if (margc != 1) {
214 Pmsg0(000, "Improper number of arguments specified.\n");
219 jcr = setup_jcr("btape", margv[0], bsr, NULL);
220 dev = setup_to_access_device(jcr, 0); /* acquire for write */
224 dev->max_volume_size = 0;
225 if (!open_the_device()) {
229 Dmsg0(200, "Do tape commands\n");
237 static void terminate_btape(int stat)
240 sm_check(__FILE__, __LINE__, False);
244 free_config_resources();
246 free_pool_memory(args);
250 free_pool_memory(cmd);
258 if (debug_level > 10)
259 print_memory_pool_stats();
269 free_block(last_block);
272 free_block(this_block);
276 close_memory_pool(); /* free memory in pool */
282 static bool open_the_device()
286 block = new_block(dev);
288 if (!(dev->state & ST_OPENED)) {
289 Dmsg1(200, "Opening device %s\n", jcr->VolumeName);
290 if (open_dev(dev, jcr->VolumeName, READ_WRITE) < 0) {
291 Emsg1(M_FATAL, 0, _("dev open failed: %s\n"), dev->errmsg);
297 Dmsg1(000, "open_dev %s OK\n", dev_name(dev));
310 * Write a label to the tape
312 static void labelcmd()
315 pm_strcpy(&cmd, VolumeName);
317 if (!get_cmd("Enter Volume Name: ")) {
322 if (!(dev->state & ST_OPENED)) {
323 if (!open_device(dev)) {
324 Pmsg1(0, "Device open failed. ERR=%s\n", strerror_dev(dev));
327 write_volume_label_to_dev(jcr, jcr->device, cmd, "Default");
331 * Read the tape label
333 static void readlabelcmd()
335 int save_debug_level = debug_level;
339 block = new_block(dev);
340 stat = read_dev_volume_label(jcr, dev, block);
343 Pmsg0(0, "Volume has no label.\n");
346 Pmsg0(0, "Volume label read correctly.\n");
349 Pmsg1(0, "I/O error on device: ERR=%s", strerror_dev(dev));
352 Pmsg0(0, "Volume name error\n");
354 case VOL_CREATE_ERROR:
355 Pmsg1(0, "Error creating label. ERR=%s", strerror_dev(dev));
357 case VOL_VERSION_ERROR:
358 Pmsg0(0, "Volume version error.\n");
360 case VOL_LABEL_ERROR:
361 Pmsg0(0, "Bad Volume label type.\n");
364 Pmsg0(0, "Unknown error.\n");
369 dump_volume_label(dev);
370 debug_level = save_debug_level;
376 * Load the tape should have prevously been taken
377 * off line, otherwise this command is not necessary.
379 static void loadcmd()
382 if (!load_dev(dev)) {
383 Pmsg1(0, "Bad status from load. ERR=%s\n", strerror_dev(dev));
385 Pmsg1(0, "Loaded %s\n", dev_name(dev));
391 static void rewindcmd()
393 if (!rewind_dev(dev)) {
394 Pmsg1(0, "Bad status from rewind. ERR=%s\n", strerror_dev(dev));
395 clrerror_dev(dev, -1);
397 Pmsg1(0, "Rewound %s\n", dev_name(dev));
402 * Clear any tape error
404 static void clearcmd()
406 clrerror_dev(dev, -1);
410 * Write and end of file on the tape
412 static void weofcmd()
423 if ((stat = weof_dev(dev, num)) < 0) {
424 Pmsg2(0, "Bad status from weof %d. ERR=%s\n", stat, strerror_dev(dev));
427 Pmsg3(0, "Wrote %d EOF%s to %s\n", num, num==1?"":"s", dev_name(dev));
432 /* Go to the end of the medium -- raw command
433 * The idea was orginally that the end of the Bacula
434 * medium would be flagged differently. This is not
435 * currently the case. So, this is identical to the
441 Pmsg1(0, "%s", strerror_dev(dev));
444 Pmsg0(0, _("Moved to end of medium.\n"));
449 * Go to the end of the medium (either hardware determined
450 * or defined by two eofs.
470 if (!bsf_dev(dev, num)) {
471 Pmsg1(0, _("Bad status from bsf. ERR=%s\n"), strerror_dev(dev));
473 Pmsg2(0, _("Backspaced %d file%s.\n"), num, num==1?"":"s");
489 if (!bsr_dev(dev, num)) {
490 Pmsg1(0, _("Bad status from bsr. ERR=%s\n"), strerror_dev(dev));
492 Pmsg2(0, _("Backspaced %d record%s.\n"), num, num==1?"":"s");
497 * List device capabilities as defined in the
502 printf(_("Configured device capabilities:\n"));
503 printf("%sEOF ", dev->capabilities & CAP_EOF ? "" : "!");
504 printf("%sBSR ", dev->capabilities & CAP_BSR ? "" : "!");
505 printf("%sBSF ", dev->capabilities & CAP_BSF ? "" : "!");
506 printf("%sFSR ", dev->capabilities & CAP_FSR ? "" : "!");
507 printf("%sFSF ", dev->capabilities & CAP_FSF ? "" : "!");
508 printf("%sEOM ", dev->capabilities & CAP_EOM ? "" : "!");
509 printf("%sREM ", dev->capabilities & CAP_REM ? "" : "!");
510 printf("%sRACCESS ", dev->capabilities & CAP_RACCESS ? "" : "!");
511 printf("%sAUTOMOUNT ", dev->capabilities & CAP_AUTOMOUNT ? "" : "!");
512 printf("%sLABEL ", dev->capabilities & CAP_LABEL ? "" : "!");
513 printf("%sANONVOLS ", dev->capabilities & CAP_ANONVOLS ? "" : "!");
514 printf("%sALWAYSOPEN ", dev->capabilities & CAP_ALWAYSOPEN ? "" : "!");
517 printf(_("Device status:\n"));
518 printf("%sOPENED ", dev->state & ST_OPENED ? "" : "!");
519 printf("%sTAPE ", dev->state & ST_TAPE ? "" : "!");
520 printf("%sLABEL ", dev->state & ST_LABEL ? "" : "!");
521 printf("%sMALLOC ", dev->state & ST_MALLOC ? "" : "!");
522 printf("%sAPPEND ", dev->state & ST_APPEND ? "" : "!");
523 printf("%sREAD ", dev->state & ST_READ ? "" : "!");
524 printf("%sEOT ", dev->state & ST_EOT ? "" : "!");
525 printf("%sWEOT ", dev->state & ST_WEOT ? "" : "!");
526 printf("%sEOF ", dev->state & ST_EOF ? "" : "!");
527 printf("%sNEXTVOL ", dev->state & ST_NEXTVOL ? "" : "!");
528 printf("%sSHORT ", dev->state & ST_SHORT ? "" : "!");
531 printf(_("Device parameters:\n"));
532 printf("Device name: %s\n", dev->dev_name);
533 printf("File=%u block=%u\n", dev->file, dev->block_num);
534 printf("Min block=%u Max block=%u\n", dev->min_block_size, dev->max_block_size);
542 * Test writting larger and larger records.
543 * This is a torture test for records.
545 static void rectestcmd()
551 Pmsg0(0, "Test writting larger and larger records.\n"
552 "This is a torture test for records.\nI am going to write\n"
553 "larger and larger records. It will stop when the record size\n"
554 "plus the header exceeds the block size (by default about 64K)\n");
557 get_cmd("Do you want to continue? (y/n): ");
559 Pmsg0(000, "Command aborted.\n");
563 sm_check(__FILE__, __LINE__, False);
564 block = new_block(dev);
567 for (i=1; i<500000; i++) {
568 rec->data = check_pool_memory_size(rec->data, i);
569 memset(rec->data, i & 0xFF, i);
571 sm_check(__FILE__, __LINE__, False);
572 if (write_record_to_block(block, rec)) {
575 Pmsg2(0, "Block %d i=%d\n", blkno, i);
579 sm_check(__FILE__, __LINE__, False);
583 sm_check(__FILE__, __LINE__, False);
587 * This test attempts to re-read a block written by Bacula
588 * normally at the end of the tape. Bacula will then back up
589 * over the two eof marks, backup over the record and reread
590 * it to make sure it is valid. Bacula can skip this validation
591 * if you set "Backward space record = no"
593 static int re_read_block_test()
600 if (!(dev->capabilities & CAP_BSR)) {
601 Pmsg0(-1, _("Skipping read backwards test because BSR turned off.\n"));
605 Pmsg0(-1, _("\n=== Write, backup, and re-read test ===\n\n"
606 "I'm going to write three records and an eof\n"
607 "then backup over the eof and re-read the last record.\n"
608 "Bacula does this after writing the last block on the\n"
609 "tape to verify that the block was written correctly.\n"
610 "It is not an *essential* feature ...\n\n"));
612 block = new_block(dev);
614 rec->data = check_pool_memory_size(rec->data, block->buf_len);
615 len = rec->data_len = block->buf_len-100;
616 memset(rec->data, 1, rec->data_len);
617 if (!write_record_to_block(block, rec)) {
618 Pmsg0(0, _("Error writing record to block.\n"));
621 if (!write_block_to_dev(jcr, dev, block)) {
622 Pmsg0(0, _("Error writing block to device.\n"));
625 Pmsg1(0, _("Wrote first record of %d bytes.\n"), rec->data_len);
627 memset(rec->data, 2, rec->data_len);
628 if (!write_record_to_block(block, rec)) {
629 Pmsg0(0, _("Error writing record to block.\n"));
632 if (!write_block_to_dev(jcr, dev, block)) {
633 Pmsg0(0, _("Error writing block to device.\n"));
636 Pmsg1(0, _("Wrote second record of %d bytes.\n"), rec->data_len);
638 memset(rec->data, 3, rec->data_len);
639 if (!write_record_to_block(block, rec)) {
640 Pmsg0(0, _("Error writing record to block.\n"));
643 if (!write_block_to_dev(jcr, dev, block)) {
644 Pmsg0(0, _("Error writing block to device.\n"));
647 Pmsg1(0, _("Wrote third record of %d bytes.\n"), rec->data_len);
650 if (dev_cap(dev, CAP_TWOEOF)) {
653 if (!bsf_dev(dev, 1)) {
654 Pmsg1(0, _("Backspace file failed! ERR=%s\n"), strerror_dev(dev));
657 if (dev_cap(dev, CAP_TWOEOF)) {
658 if (!bsf_dev(dev, 1)) {
659 Pmsg1(0, _("Backspace file failed! ERR=%s\n"), strerror_dev(dev));
663 Pmsg0(0, "Backspaced over EOF OK.\n");
664 if (!bsr_dev(dev, 1)) {
665 Pmsg1(0, _("Backspace record failed! ERR=%s\n"), strerror_dev(dev));
668 Pmsg0(0, "Backspace record OK.\n");
669 if (!read_block_from_dev(jcr, dev, block, NO_BLOCK_NUMBER_CHECK)) {
670 Pmsg1(0, _("Read block failed! ERR=%s\n"), strerror(dev->dev_errno));
673 memset(rec->data, 0, rec->data_len);
674 if (!read_record_from_block(block, rec)) {
675 Pmsg1(0, _("Read block failed! ERR=%s\n"), strerror(dev->dev_errno));
678 for (int i=0; i<len; i++) {
679 if (rec->data[i] != 3) {
680 Pmsg0(0, _("Bad data in record. Test failed!\n"));
684 Pmsg0(0, _("\nBlock re-read correct. Test succeeded!\n"));
685 Pmsg0(-1, _("=== End Write, backup, and re-read test ===\n\n"));
693 Pmsg0(0, _("This is not terribly serious since Bacula only uses\n"
694 "this function to verify the last block written to the\n"
695 "tape. Bacula will skip the last block verification\n"
697 "Backward Space Record = No\n\n"
698 "to your Storage daemon's Device resource definition.\n"));
704 * This test writes some records, then writes an end of file,
705 * rewinds the tape, moves to the end of the data and attepts
706 * to append to the tape. This function is essential for
707 * Bacula to be able to write multiple jobs to the tape.
709 static int append_test()
711 Pmsg0(-1, _("\n\n=== Append files test ===\n\n"
712 "This test is essential to Bacula.\n\n"
713 "I'm going to write one record in file 0,\n"
714 " two records in file 1,\n"
715 " and three records in file 2\n\n"));
719 weofcmd(); /* end file 0 */
722 weofcmd(); /* end file 1 */
726 weofcmd(); /* end file 2 */
728 Pmsg0(0, _("Now moving to end of medium.\n"));
730 Pmsg2(-1, _("We should be in file 3. I am at file %d. This is %s\n"),
731 dev->file, dev->file == 3 ? "correct!" : "NOT correct!!!!");
733 if (dev->file != 3) {
737 Pmsg0(-1, _("\nNow the important part, I am going to attempt to append to the tape.\n\n"));
741 Pmsg0(-1, _("Done appending, there should be no I/O errors\n\n"));
742 Pmsg0(-1, "Doing Bacula scan of blocks:\n");
744 Pmsg0(-1, _("End scanning the tape.\n"));
745 Pmsg2(-1, _("We should be in file 4. I am at file %d. This is %s\n"),
746 dev->file, dev->file == 4 ? "correct!" : "NOT correct!!!!");
748 if (dev->file != 4) {
757 * This test exercises the autochanger
759 static int autochanger_test()
761 POOLMEM *results, *changer;
762 int slot, status, loaded;
766 if (!dev_cap(dev, CAP_AUTOCHANGER)) {
769 if (!(jcr->device && jcr->device->changer_name && jcr->device->changer_command)) {
770 Pmsg0(-1, "\nAutochanger enabled, but no name or no command device specified.\n");
774 Pmsg0(-1, "\nTo test the autochanger you must have a blank tape in Slot 1.\n"
775 "I'm going to write on it.\n");
776 if (!get_cmd("\nDo you wish to continue with the Autochanger test? (y/n): ")) {
779 if (cmd[0] != 'y' && cmd[0] != 'Y') {
783 Pmsg0(-1, _("\n\n=== Autochanger test ===\n\n"));
785 results = get_pool_memory(PM_MESSAGE);
786 changer = get_pool_memory(PM_FNAME);
790 jcr->VolCatInfo.Slot = slot;
791 /* Find out what is loaded, zero means device is unloaded */
792 Pmsg0(-1, _("3301 Issuing autochanger \"loaded\" command.\n"));
793 changer = edit_device_codes(jcr, changer, jcr->device->changer_command,
795 status = run_program(changer, timeout, results);
796 Dmsg3(100, "run_prog: %s stat=%d result=%s\n", changer, status, results);
798 loaded = atoi(results);
800 Pmsg1(-1, _("3991 Bad autochanger \"load slot\" status=%d.\n"), status);
801 loaded = -1; /* force unload */
805 Pmsg1(-1, "Slot %d loaded. I am going to unload it.\n", loaded);
807 Pmsg0(-1, "Nothing loaded into the drive. OK.\n");
809 Dmsg1(100, "Results from loaded query=%s\n", results);
811 offline_or_rewind_dev(dev);
812 /* We are going to load a new tape, so close the device */
813 force_close_dev(dev);
814 Pmsg0(-1, _("3302 Issuing autochanger \"unload\" command.\n"));
815 changer = edit_device_codes(jcr, changer,
816 jcr->device->changer_command, "unload");
817 status = run_program(changer, timeout, NULL);
818 Pmsg2(-1, "unload status=%s %d\n", status==0?"OK":"Bad", status);
824 Pmsg1(-1, _("3303 Issuing autochanger \"load slot %d\" command.\n"), slot);
825 changer = edit_device_codes(jcr, changer, jcr->device->changer_command, "load");
826 Dmsg1(200, "Changer=%s\n", changer);
827 status = run_program(changer, timeout, NULL);
829 Pmsg1(-1, _("3304 Autochanger \"load slot %d\" status is OK.\n"), slot);
831 Pmsg1(-1, _("3992 Bad autochanger \"load slot\" status=%d.\n"), status);
835 if (!open_the_device()) {
838 bmicrosleep(sleep_time, 0);
839 if (!rewind_dev(dev)) {
840 Pmsg1(0, "Bad status from rewind. ERR=%s\n", strerror_dev(dev));
841 clrerror_dev(dev, -1);
842 Pmsg0(-1, "\nThe test failed, probably because you need to put\n"
843 "a longer sleep time in the mtx-script in the load) case.\n"
844 "Adding a 30 second sleep and trying again ...\n");
848 Pmsg1(0, "Rewound %s\n", dev_name(dev));
851 if ((status = weof_dev(dev, 1)) < 0) {
852 Pmsg2(0, "Bad status from weof %d. ERR=%s\n", status, strerror_dev(dev));
855 Pmsg1(0, "Wrote EOF to %s\n", dev_name(dev));
859 Pmsg1(-1, "\nThe test worked this time. Please add:\n\n"
861 "to your mtx-changer script in the load) case.\n\n",
864 Pmsg0(-1, "\nThe test autochanger worked!!\n\n");
867 free_pool_memory(changer);
868 free_pool_memory(results);
873 free_pool_memory(changer);
874 free_pool_memory(results);
875 Pmsg0(-1, "You must correct this error or the Autochanger will not work.\n");
879 static void autochangercmd()
886 * This test assumes that the append test has been done,
887 * then it tests the fsf function.
889 static int fsf_test()
891 bool set_off = false;
893 Pmsg0(-1, _("\n\n=== Forward space files test ===\n\n"
894 "This test is essential to Bacula.\n\n"
895 "I'm going to write five files then test forward spacing\n\n"));
899 weofcmd(); /* end file 0 */
902 weofcmd(); /* end file 1 */
906 weofcmd(); /* end file 2 */
909 weofcmd(); /* end file 3 */
911 weofcmd(); /* end file 4 */
915 Pmsg0(0, _("Now forward spacing 1 file.\n"));
916 if (!fsf_dev(dev, 1)) {
917 Pmsg1(0, "Bad status from fsr. ERR=%s\n", strerror_dev(dev));
920 Pmsg2(-1, _("We should be in file 1. I am at file %d. This is %s\n"),
921 dev->file, dev->file == 1 ? "correct!" : "NOT correct!!!!");
923 if (dev->file != 1) {
927 Pmsg0(0, _("Now forward spacing 2 files.\n"));
928 if (!fsf_dev(dev, 2)) {
929 Pmsg1(0, "Bad status from fsr. ERR=%s\n", strerror_dev(dev));
932 Pmsg2(-1, _("We should be in file 3. I am at file %d. This is %s\n"),
933 dev->file, dev->file == 3 ? "correct!" : "NOT correct!!!!");
935 if (dev->file != 3) {
940 Pmsg0(0, _("Now forward spacing 4 files.\n"));
941 if (!fsf_dev(dev, 4)) {
942 Pmsg1(0, "Bad status from fsr. ERR=%s\n", strerror_dev(dev));
945 Pmsg2(-1, _("We should be in file 4. I am at file %d. This is %s\n"),
946 dev->file, dev->file == 4 ? "correct!" : "NOT correct!!!!");
948 if (dev->file != 4) {
952 Pmsg0(-1, "The test worked this time. Please add:\n\n"
953 " Fast Forward Space File = no\n\n"
954 "to your Device resource for this drive.\n");
959 Pmsg0(-1, _("\nThe forward space file test failed.\n"));
960 if (dev_cap(dev, CAP_FASTFSF)) {
961 Pmsg0(-1, "You have Fast Forward Space File enabled.\n"
962 "I am turning it off then retring the test.\n");
963 dev->capabilities &= ~CAP_FASTFSF;
967 Pmsg0(-1, "You must correct this error or Bacula will not work.\n");
976 * This is a general test of Bacula's functions
977 * needed to read and write the tape.
979 static void testcmd()
983 stat = append_test();
984 if (stat == 1) { /* OK get out */
987 if (stat == -1) { /* first test failed */
988 if (dev_cap(dev, CAP_EOM)) {
989 Pmsg0(-1, "\nAppend test failed. Attempting again.\n"
990 "Setting \"Hardware End of Medium = no\n"
991 " and \"Fast Forward Space File = no\n"
992 "and retrying append test.\n\n");
993 dev->capabilities &= ~CAP_EOM; /* turn off eom */
994 dev->capabilities &= ~CAP_FASTFSF; /* turn off fast fsf */
995 stat = append_test();
997 Pmsg0(-1, "\n\nIt looks like the test worked this time, please add:\n\n"
998 " Hardware End of Medium = No\n\n"
999 " Fast Forward Space File = No\n"
1000 "to your Device resource in the Storage conf file.\n");
1004 Pmsg0(-1, "\n\nThat appears not to have corrected the problem.\n");
1007 /* Wrong count after append */
1009 Pmsg0(-1, "\n\nIt looks like the append failed. Attempting again.\n"
1010 "Setting \"BSF at EOM = yes\" and retrying append test.\n");
1011 dev->capabilities |= CAP_BSFATEOM; /* backspace on eom */
1012 stat = append_test();
1014 Pmsg0(-1, "\n\nIt looks like the test worked this time, please add:\n\n"
1015 " Hardware End of Medium = No\n"
1016 " Fast Forward Space File = No\n"
1017 " BSF at EOM = yes\n\n"
1018 "to your Device resource in the Storage conf file.\n");
1024 Pmsg0(-1, "\nAppend test failed.\n\n");
1025 Pmsg0(-1, "\n!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n"
1026 "Unable to correct the problem. You MUST fix this\n"
1027 "problem before Bacula can use your tape drive correctly\n");
1028 Pmsg0(-1, "\nPerhaps running Bacula in fixed block mode will work.\n"
1029 "Do so by setting:\n\n"
1030 "Minimum Block Size = nnn\n"
1031 "Maximum Block Size = nnn\n\n"
1032 "in your Storage daemon's Device definition.\n"
1033 "nnn must match your tape driver's block size.\n"
1034 "This, however, is not really an ideal solution.\n");
1038 Pmsg0(-1, _("\nThe above Bacula scan should have output identical to what follows.\n"
1039 "Please double check it ...\n"
1040 "=== Sample correct output ===\n"
1041 "1 block of 64448 bytes in file 1\n"
1042 "End of File mark.\n"
1043 "2 blocks of 64448 bytes in file 2\n"
1044 "End of File mark.\n"
1045 "3 blocks of 64448 bytes in file 3\n"
1046 "End of File mark.\n"
1047 "1 block of 64448 bytes in file 4\n"
1048 "End of File mark.\n"
1049 "Total files=4, blocks=7, bytes = 451,136\n"
1050 "=== End sample correct output ===\n\n"));
1052 Pmsg0(-1, _("If the above scan output is not identical to the\n"
1053 "sample output, you MUST correct the problem\n"
1054 "or Bacula will not be able to write multiple Jobs to \n"
1058 re_read_block_test();
1061 fsf_test(); /* do fast forward space file test */
1063 autochanger_test(); /* do autochanger test */
1065 Pmsg0(-1, _("\n=== End Append files test ===\n"));
1069 /* Forward space a file */
1070 static void fsfcmd()
1074 num = atoi(argk[1]);
1079 if (!fsf_dev(dev, num)) {
1080 Pmsg1(0, "Bad status from fsf. ERR=%s\n", strerror_dev(dev));
1083 Pmsg2(0, "Forward spaced %d file%s.\n", num, num==1?"":"s");
1086 /* Forward space a record */
1087 static void fsrcmd()
1091 num = atoi(argk[1]);
1096 if (!fsr_dev(dev, num)) {
1097 Pmsg1(0, "Bad status from fsr. ERR=%s\n", strerror_dev(dev));
1100 Pmsg2(0, "Forward spaced %d record%s.\n", num, num==1?"":"s");
1105 * Write a Bacula block to the tape
1113 sm_check(__FILE__, __LINE__, False);
1114 block = new_block(dev);
1116 dump_block(block, "test");
1118 i = block->buf_len - 100;
1120 rec->data = check_pool_memory_size(rec->data, i);
1121 memset(rec->data, i & 0xFF, i);
1123 sm_check(__FILE__, __LINE__, False);
1124 if (!write_record_to_block(block, rec)) {
1125 Pmsg0(0, _("Error writing record to block.\n"));
1128 if (!write_block_to_dev(jcr, dev, block)) {
1129 Pmsg0(0, _("Error writing block to device.\n"));
1132 Pmsg1(0, _("Wrote one record of %d bytes.\n"), i);
1134 Pmsg0(0, _("Wrote block to device.\n"));
1137 sm_check(__FILE__, __LINE__, False);
1140 sm_check(__FILE__, __LINE__, False);
1144 * Read a record from the tape
1151 if (!get_cmd("Enter length to read: ")) {
1155 if (len < 0 || len > 1000000) {
1156 Pmsg0(0, _("Bad length entered, using default of 1024 bytes.\n"));
1159 buf = (char *)malloc(len);
1160 stat = read(dev->fd, buf, len);
1161 if (stat > 0 && stat <= len) {
1164 Pmsg3(0, _("Read of %d bytes gives stat=%d. ERR=%s\n"),
1165 len, stat, strerror(errno));
1171 * Scan tape by reading block by block. Report what is
1172 * on the tape. Note, this command does raw reads, and as such
1173 * will not work with fixed block size devices.
1175 static void scancmd()
1178 int blocks, tot_blocks, tot_files;
1184 blocks = block_size = tot_blocks = 0;
1186 if (dev->state & ST_EOT) {
1187 Pmsg0(0, "End of tape\n");
1190 update_pos_dev(dev);
1191 tot_files = dev->file;
1192 Pmsg1(0, _("Starting scan at file %u\n"), dev->file);
1194 if ((stat = read(dev->fd, buf, sizeof(buf))) < 0) {
1195 clrerror_dev(dev, -1);
1196 Mmsg2(&dev->errmsg, "read error on %s. ERR=%s.\n",
1197 dev->dev_name, strerror(dev->dev_errno));
1198 Pmsg2(0, "Bad status from read %d. ERR=%s\n", stat, strerror_dev(dev));
1200 printf("%d block%s of %d bytes in file %d\n",
1201 blocks, blocks>1?"s":"", block_size, dev->file);
1204 Dmsg1(200, "read status = %d\n", stat);
1206 if (stat != block_size) {
1207 update_pos_dev(dev);
1209 printf("%d block%s of %d bytes in file %d\n",
1210 blocks, blocks>1?"s":"", block_size, dev->file);
1215 if (stat == 0) { /* EOF */
1216 update_pos_dev(dev);
1217 printf("End of File mark.\n");
1218 /* Two reads of zero means end of tape */
1219 if (dev->state & ST_EOF)
1220 dev->state |= ST_EOT;
1222 dev->state |= ST_EOF;
1225 if (dev->state & ST_EOT) {
1226 printf("End of tape\n");
1229 } else { /* Got data */
1230 dev->state &= ~ST_EOF;
1236 update_pos_dev(dev);
1237 tot_files = dev->file - tot_files;
1238 printf("Total files=%d, blocks=%d, bytes = %s\n", tot_files, tot_blocks,
1239 edit_uint64_with_commas(bytes, ec1));
1244 * Scan tape by reading Bacula block by block. Report what is
1245 * on the tape. This function reads Bacula blocks, so if your
1246 * Device resource is correctly defined, it should work with
1247 * either variable or fixed block sizes.
1249 static void scan_blocks()
1251 int blocks, tot_blocks, tot_files;
1252 uint32_t block_size;
1257 block = new_block(dev);
1258 blocks = block_size = tot_blocks = 0;
1261 update_pos_dev(dev);
1262 tot_files = dev->file;
1264 if (!read_block_from_device(jcr, dev, block, NO_BLOCK_NUMBER_CHECK)) {
1265 Dmsg1(100, "!read_block(): ERR=%s\n", strerror_dev(dev));
1266 if (dev->state & ST_EOT) {
1268 printf("%d block%s of %d bytes in file %d\n",
1269 blocks, blocks>1?"s":"", block_size, dev->file);
1274 if (dev->state & ST_EOF) {
1276 printf("%d block%s of %d bytes in file %d\n",
1277 blocks, blocks>1?"s":"", block_size, dev->file);
1280 printf(_("End of File mark.\n"));
1283 if (dev->state & ST_SHORT) {
1285 printf("%d block%s of %d bytes in file %d\n",
1286 blocks, blocks>1?"s":"", block_size, dev->file);
1289 printf(_("Short block read.\n"));
1292 printf(_("Error reading block. ERR=%s\n"), strerror_dev(dev));
1295 if (block->block_len != block_size) {
1297 printf("%d block%s of %d bytes in file %d\n",
1298 blocks, blocks>1?"s":"", block_size, dev->file);
1301 block_size = block->block_len;
1305 bytes += block->block_len;
1306 Dmsg6(100, "Blk_blk=%u dev_blk=%u blen=%u bVer=%d SessId=%u SessTim=%u\n",
1307 block->BlockNumber, dev->block_num, block->block_len, block->BlockVer,
1308 block->VolSessionId, block->VolSessionTime);
1310 DEV_RECORD *rec = new_record();
1311 read_record_from_block(block, rec);
1312 Pmsg8(-1, "Blk_block: %u dev_blk=%u blen=%u First rec FI=%s SessId=%u SessTim=%u Strm=%s rlen=%d\n",
1313 block->BlockNumber, dev->block_num, block->block_len,
1314 FI_to_ascii(rec->FileIndex), rec->VolSessionId, rec->VolSessionTime,
1315 stream_to_ascii(rec->Stream, rec->FileIndex), rec->data_len);
1318 } else if (verbose > 1) {
1319 dump_block(block, "");
1325 tot_files = dev->file - tot_files;
1326 printf("Total files=%d, blocks=%d, bytes = %s\n", tot_files, tot_blocks,
1327 edit_uint64_with_commas(bytes, ec1));
1331 static void statcmd()
1337 debug = debug_level;
1339 if (!status_dev(dev, &status)) {
1340 Pmsg2(0, "Bad status from status %d. ERR=%s\n", stat, strerror_dev(dev));
1343 dump_volume_label(dev);
1345 debug_level = debug;
1350 * First we label the tape, then we fill
1351 * it with data get a new tape and write a few blocks.
1353 static void fillcmd()
1360 uint32_t min_block_size;
1370 This command simulates Bacula writing to a tape.\n\
1371 It requires either one or two blank tapes, which it\n\
1372 will label and write. It will print a status approximately\n\
1373 every 322 MB, and write an EOF every 3.2 GB. If you have\n\
1374 selected the simple test option, after writing the first tape\n\
1375 it will rewind it and re-read the last block written.\n\
1376 If you have selected the multiple tape test, when the first tape\n\
1377 fills, it will ask for a second, and after writing a few more \n\
1378 blocks, it will stop. Then it will begin re-reading the\n\
1380 This may take a long time -- hours! ...\n\n");
1382 get_cmd("Insert a blank tape then indicate if you want\n"
1383 "to run the simplified test (s) with one tape or\n"
1384 "the complete multiple tape (m) test: (s/m) ");
1385 if (cmd[0] == 's') {
1386 Pmsg0(-1, "Simple test (single tape) selected.\n");
1388 } else if (cmd[0] == 'm') {
1389 Pmsg0(-1, "Complete multiple tape test selected.\n");
1392 Pmsg0(000, "Command aborted.\n");
1396 set_volume_name("TestVolume1", 1);
1401 Dmsg1(20, "Begin append device=%s\n", dev_name(dev));
1404 /* Use fixed block size to simplify read back */
1405 min_block_size = dev->min_block_size;
1406 dev->min_block_size = dev->max_block_size;
1407 block = new_block(dev);
1410 * Acquire output device for writing. Note, after acquiring a
1411 * device, we MUST release it, which is done at the end of this
1414 Dmsg0(100, "just before acquire_device\n");
1415 if (!(dev=acquire_device_for_append(jcr, dev, block))) {
1416 set_jcr_job_status(jcr, JS_ErrorTerminated);
1421 Dmsg0(100, "Just after acquire_device_for_append\n");
1423 * Write Begin Session Record
1425 if (!write_session_label(jcr, block, SOS_LABEL)) {
1426 set_jcr_job_status(jcr, JS_ErrorTerminated);
1427 Jmsg1(jcr, M_FATAL, 0, _("Write session label failed. ERR=%s\n"),
1431 Pmsg0(-1, "Wrote Start Of Session label.\n");
1433 memset(&rec, 0, sizeof(rec));
1434 rec.data = get_memory(100000); /* max record size */
1436 #define REC_SIZE 32768
1437 rec.data_len = REC_SIZE;
1440 * Put some random data in the record
1442 fd = open("/dev/urandom", O_RDONLY);
1444 read(fd, rec.data, rec.data_len);
1447 uint32_t *p = (uint32_t *)rec.data;
1448 srandom(time(NULL));
1449 for (i=0; i<rec.data_len/sizeof(uint32_t); i++) {
1455 * Generate data as if from File daemon, write to device
1457 jcr->VolFirstIndex = 0;
1458 time(&jcr->run_time); /* start counting time for rates */
1460 Pmsg0(-1, "Begin writing Bacula records to tape ...\n");
1462 Pmsg0(-1, "Begin writing Bacula records to first tape ...\n");
1464 for (file_index = 0; ok && !job_canceled(jcr); ) {
1465 rec.VolSessionId = jcr->VolSessionId;
1466 rec.VolSessionTime = jcr->VolSessionTime;
1467 rec.FileIndex = ++file_index;
1468 rec.Stream = STREAM_FILE_DATA;
1470 /* Mix up the data just a bit */
1471 uint32_t *lp = (uint32_t *)rec.data;
1473 for (i=1; i < (rec.data_len-sizeof(uint32_t))/sizeof(uint32_t)-1; i++) {
1477 Dmsg4(250, "before write_rec FI=%d SessId=%d Strm=%s len=%d\n",
1478 rec.FileIndex, rec.VolSessionId, stream_to_ascii(rec.Stream, rec.FileIndex),
1481 while (!write_record_to_block(block, &rec)) {
1483 * When we get here we have just filled a block
1485 Dmsg2(150, "!write_record_to_block data_len=%d rem=%d\n", rec.data_len,
1488 /* Write block to tape */
1489 if (!flush_block(block, 1)) {
1493 /* Every 5000 blocks (approx 322MB) report where we are.
1495 if ((block->BlockNumber % 5000) == 0) {
1497 now -= jcr->run_time;
1499 now = 1; /* prevent divide error */
1501 kbs = (double)dev->VolCatInfo.VolCatBytes / (1000.0 * (double)now);
1502 Pmsg4(-1, "Wrote blk_block=%u, dev_blk_num=%u VolBytes=%s rate=%.1f KB/s\n",
1503 block->BlockNumber, dev->block_num,
1504 edit_uint64_with_commas(dev->VolCatInfo.VolCatBytes, ec1), (float)kbs);
1506 /* Every 15000 blocks (approx 1GB) write an EOF.
1508 if ((block->BlockNumber % 15000) == 0) {
1509 Pmsg0(-1, "Flush block, write EOF\n");
1510 flush_block(block, 0);
1514 /* Get out after writing 10 blocks to the second tape */
1515 if (++BlockNumber > 10 && stop != 0) { /* get out */
1520 Pmsg0(000, _("Not OK\n"));
1523 jcr->JobBytes += rec.data_len; /* increment bytes this job */
1524 Dmsg4(190, "write_record FI=%s SessId=%d Strm=%s len=%d\n",
1525 FI_to_ascii(rec.FileIndex), rec.VolSessionId,
1526 stream_to_ascii(rec.Stream, rec.FileIndex), rec.data_len);
1528 /* Get out after writing 10 blocks to the second tape */
1529 if (BlockNumber > 10 && stop != 0) { /* get out */
1530 Pmsg0(-1, "Done writing ...\n");
1535 Dmsg0(100, "Write_end_session_label()\n");
1536 /* Create Job status for end of session label */
1537 if (!job_canceled(jcr) && ok) {
1538 set_jcr_job_status(jcr, JS_Terminated);
1540 set_jcr_job_status(jcr, JS_ErrorTerminated);
1542 if (!write_session_label(jcr, block, EOS_LABEL)) {
1543 Pmsg1(000, _("Error writting end session label. ERR=%s\n"), strerror_dev(dev));
1546 /* Write out final block of this session */
1547 if (!write_block_to_device(jcr, dev, block)) {
1548 Pmsg0(-1, _("Set ok=FALSE after write_block_to_device.\n"));
1551 Pmsg0(-1, _("Wrote End Of Session label.\n"));
1554 sprintf(buf, "%s/btape.state", working_directory);
1555 fd = open(buf, O_CREAT|O_TRUNC|O_WRONLY, 0640);
1557 write(fd, &btape_state_level, sizeof(btape_state_level));
1558 write(fd, &last_block_num, sizeof(last_block_num));
1559 write(fd, &last_file, sizeof(last_file));
1560 write(fd, last_block->buf, last_block->buf_len);
1562 Pmsg0(-1, "Wrote state file.\n");
1564 Pmsg2(-1, _("Could not create state file: %s ERR=%s\n"), buf,
1568 /* Release the device */
1569 if (!release_device(jcr, dev)) {
1570 Pmsg0(-1, _("Error in release_device\n"));
1576 dump_block(last_block, _("Last block written to tape.\n"));
1579 Pmsg0(-1, _("\n\nDone filling tape. Now beginning re-read of tape ...\n"));
1584 /* Multiple Volume tape */
1588 block = new_block(dev);
1590 dev->capabilities |= CAP_ANONVOLS; /* allow reading any volume */
1591 dev->capabilities &= ~CAP_LABEL; /* don't label anything here */
1596 time(&jcr->run_time); /* start counting time for rates */
1599 /* Close device so user can use autochanger if desired */
1600 if (dev_cap(dev, CAP_OFFLINEUNMOUNT)) {
1603 force_close_dev(dev);
1604 get_cmd(_("Mount first tape. Press enter when ready: "));
1607 set_volume_name("TestVolume1", 1);
1609 create_vol_list(jcr);
1611 dev->state &= ~ST_READ;
1612 if (!acquire_device_for_read(jcr, dev, block)) {
1613 Pmsg1(-1, "%s", dev->errmsg);
1616 /* Read all records and then second tape */
1617 read_records(jcr, dev, record_cb, my_mount_next_read_volume);
1620 dev->min_block_size = min_block_size;
1622 free_memory(rec.data);
1626 * Read two tapes written by the "fill" command and ensure
1627 * that the data is valid. If stop==1 we simulate full read back
1628 * of two tapes. If stop==-1 we simply read the last block and
1629 * verify that it is correct.
1631 static void unfillcmd()
1636 last_block = new_block(dev);
1638 sprintf(buf, "%s/btape.state", working_directory);
1639 fd = open(buf, O_RDONLY);
1641 uint32_t state_level;
1642 read(fd, &state_level, sizeof(btape_state_level));
1643 read(fd, &last_block_num, sizeof(last_block_num));
1644 read(fd, &last_file, sizeof(last_file));
1645 read(fd, last_block->buf, last_block->buf_len);
1647 if (state_level != btape_state_level) {
1648 Pmsg0(-1, "\nThe state file level has changed. You must redo\n"
1649 "the fill command.\n");
1653 Pmsg2(-1, "\nCould not find the state file: %s ERR=%s\n"
1654 "You must redo the fill command.\n", buf, strerror(errno));
1661 static void do_unfill()
1668 block = new_block(dev);
1670 dev->capabilities |= CAP_ANONVOLS; /* allow reading any volume */
1671 dev->capabilities &= ~CAP_LABEL; /* don't label anything here */
1676 time(&jcr->run_time); /* start counting time for rates */
1681 * Note, re-reading last block may have caused us to
1682 * lose track of where we are (block number unknown).
1684 rewind_dev(dev); /* get to a known place on tape */
1685 Pmsg4(-1, _("Reposition from %u:%u to %u:%u\n"), dev->file, dev->block_num,
1686 last_file, last_block_num);
1687 if (!reposition_dev(dev, last_file, last_block_num)) {
1688 Pmsg1(-1, "Reposition error. ERR=%s\n", strerror_dev(dev));
1690 Pmsg1(-1, _("Reading block %u.\n"), last_block_num);
1691 if (!read_block_from_device(jcr, dev, block, NO_BLOCK_NUMBER_CHECK)) {
1692 Pmsg1(-1, _("Error reading block: ERR=%s\n"), strerror_dev(dev));
1697 uint32_t CheckSum, block_len;
1699 p = last_block->buf;
1701 unser_begin(q, BLKHDR2_LENGTH);
1702 unser_uint32(CheckSum);
1703 unser_uint32(block_len);
1704 while (q < (block->buf+block_len)) {
1711 dump_block(last_block, _("Last block written"));
1713 dump_block(block, _("Block read back"));
1714 Pmsg1(-1, "\n\nThe blocks differ at byte %u\n", p - last_block->buf);
1715 Pmsg0(-1, "\n\n!!!! The last block written and the block\n"
1716 "that was read back differ. The test FAILED !!!!\n"
1717 "This must be corrected before you use Bacula\n"
1718 "to write multi-tape Volumes.!!!!\n");
1721 Pmsg0(-1, _("\nThe blocks are identical. Test succeeded.\n\n"));
1723 dump_block(last_block, _("Last block written"));
1724 dump_block(block, _("Block read back"));
1733 * We are called here from "unfill" for each record on the tape.
1735 static int record_cb(JCR *jcr, DEVICE *dev, DEV_BLOCK *block, DEV_RECORD *rec)
1737 SESSION_LABEL label;
1739 if (stop > 1 && !dumped) { /* on second tape */
1742 dump_block(block, "First block on second tape");
1744 Pmsg4(-1, "Blk: FileIndex=%d: block=%u size=%d vol=%s\n",
1745 rec->FileIndex, block->BlockNumber, block->block_len, dev->VolHdr.VolName);
1746 Pmsg6(-1, " Rec: VId=%d VT=%d FI=%s Strm=%s len=%d state=%x\n",
1747 rec->VolSessionId, rec->VolSessionTime,
1748 FI_to_ascii(rec->FileIndex), stream_to_ascii(rec->Stream, rec->FileIndex),
1749 rec->data_len, rec->state);
1751 if (rec->FileIndex < 0) {
1753 dump_label_record(dev, rec, 1);
1755 switch (rec->FileIndex) {
1757 Pmsg0(-1, "Volume is prelabeled. This tape cannot be scanned.\n");
1760 unser_volume_label(dev, rec);
1761 Pmsg3(-1, "VOL_LABEL: block=%u size=%d vol=%s\n", block->BlockNumber,
1762 block->block_len, dev->VolHdr.VolName);
1766 unser_session_label(&label, rec);
1767 Pmsg1(-1, "SOS_LABEL: JobId=%u\n", label.JobId);
1770 unser_session_label(&label, rec);
1771 Pmsg2(-1, "EOS_LABEL: block=%u JobId=%u\n", block->BlockNumber,
1775 Pmsg0(-1, "EOM_LABEL:\n");
1777 case EOT_LABEL: /* end of all tapes */
1780 if (LastBlock != block->BlockNumber) {
1781 VolBytes += block->block_len;
1783 LastBlock = block->BlockNumber;
1785 now -= jcr->run_time;
1789 kbs = (double)VolBytes / (1000 * now);
1790 Pmsg3(000, "Read block=%u, VolBytes=%s rate=%.1f KB/s\n", block->BlockNumber,
1791 edit_uint64_with_commas(VolBytes, ec1), (float)kbs);
1793 Pmsg0(000, "End of all tapes.\n");
1801 if (++file_index != rec->FileIndex) {
1802 Pmsg3(000, "Incorrect FileIndex in Block %u. Got %d, expected %d.\n",
1803 block->BlockNumber, rec->FileIndex, file_index);
1806 * Now check that the right data is in the record.
1808 uint64_t *lp = (uint64_t *)rec->data;
1809 uint64_t val = ~file_index;
1810 for (uint32_t i=0; i < (REC_SIZE-sizeof(uint64_t))/sizeof(uint64_t); i++) {
1812 Pmsg2(000, "Record %d contains bad data in Block %u.\n",
1813 file_index, block->BlockNumber);
1818 if (LastBlock != block->BlockNumber) {
1819 VolBytes += block->block_len;
1821 if ((block->BlockNumber != LastBlock) && (block->BlockNumber % 50000) == 0) {
1824 now -= jcr->run_time;
1828 kbs = (double)VolBytes / (1000 * now);
1829 Pmsg3(000, "Read block=%u, VolBytes=%s rate=%.1f KB/s\n", block->BlockNumber,
1830 edit_uint64_with_commas(VolBytes, ec1), (float)kbs);
1832 LastBlock = block->BlockNumber;
1834 Pmsg1(000, "End of all blocks. Block=%u\n", block->BlockNumber);
1842 * Write current block to tape regardless of whether or
1843 * not it is full. If the tape fills, attempt to
1844 * acquire another tape.
1846 static int flush_block(DEV_BLOCK *block, int dump)
1851 uint32_t this_file, this_block_num;
1854 this_block = new_block(dev);
1857 free_memory(this_block->buf);
1858 memcpy(this_block, block, sizeof(DEV_BLOCK));
1859 this_block->buf = get_memory(block->buf_len);
1860 this_file = dev->file;
1861 this_block_num = dev->block_num;
1862 if (!write_block_to_dev(jcr, dev, block)) {
1863 Pmsg3(000, "Last block at: %u:%u this_dev_block_num=%d\n",
1864 last_file, last_block_num, this_block_num);
1866 Pmsg3(000, "Block not written: FileIndex=%u blk_block=%u Size=%u\n",
1867 (unsigned)file_index, block->BlockNumber, block->block_len);
1869 dump_block(block, "Block not written");
1873 eot_block = block->BlockNumber;
1874 eot_block_len = block->block_len;
1875 eot_FileIndex = file_index;
1878 now -= jcr->run_time;
1880 now = 1; /* don't divide by zero */
1882 kbs = (double)dev->VolCatInfo.VolCatBytes / (1000 * now);
1883 vol_size = dev->VolCatInfo.VolCatBytes;
1884 Pmsg2(000, "End of tape. VolumeCapacity=%s. Write rate = %.1f KB/s\n",
1885 edit_uint64_with_commas(dev->VolCatInfo.VolCatBytes, ec1), kbs);
1888 stop = -1; /* stop, but do simplified test */
1890 /* Full test in progress */
1891 if (!fixup_device_block_write_error(jcr, dev, block)) {
1892 Pmsg1(000, _("Cannot fixup device error. %s\n"), strerror_dev(dev));
1898 BlockNumber = 0; /* start counting for second tape */
1901 return 1; /* end of tape reached */
1903 /* Save contents after write so that the header is serialized */
1904 memcpy(this_block->buf, block->buf, this_block->buf_len);
1907 * Toggle between two allocated blocks for efficiency.
1908 * Switch blocks so that the block just successfully written is
1909 * always in last_block.
1911 tblock = last_block;
1912 last_block = this_block;
1913 this_block = tblock;
1914 last_file = this_file;
1915 last_block_num = this_block_num;
1923 * First we label the tape, then we fill
1924 * it with data get a new tape and write a few blocks.
1926 static void qfillcmd()
1932 Pmsg0(0, "Test writing blocks of 64512 bytes to tape.\n");
1934 get_cmd("How many blocks do you want to write? (1000): ");
1941 sm_check(__FILE__, __LINE__, False);
1942 block = new_block(dev);
1945 i = block->buf_len - 100;
1947 rec->data = check_pool_memory_size(rec->data, i);
1948 memset(rec->data, i & 0xFF, i);
1951 Pmsg1(0, "Begin writing %d Bacula blocks to tape ...\n", count);
1952 for (i=0; i < count; i++) {
1957 if (!write_record_to_block(block, rec)) {
1958 Pmsg0(0, _("Error writing record to block.\n"));
1961 if (!write_block_to_dev(jcr, dev, block)) {
1962 Pmsg0(0, _("Error writing block to device.\n"));
1968 if (dev_cap(dev, CAP_TWOEOF)) {
1975 sm_check(__FILE__, __LINE__, False);
1978 sm_check(__FILE__, __LINE__, False);
1983 * Fill a tape using raw write() command
1985 static void rawfill_cmd()
1990 uint32_t block_num = 0;
1995 block = new_block(dev);
1996 fd = open("/dev/urandom", O_RDONLY);
1998 read(fd, block->buf, block->buf_len);
2001 uint32_t *p = (uint32_t *)block->buf;
2002 srandom(time(NULL));
2003 for (i=0; i<block->buf_len/sizeof(uint32_t); i++) {
2007 p = (uint32_t *)block->buf;
2008 Pmsg1(0, "Begin writing raw blocks of %u bytes.\n", block->buf_len);
2011 stat = write(dev->fd, block->buf, block->buf_len);
2012 if (stat == (int)block->buf_len) {
2013 if ((block_num++ % 100) == 0) {
2018 for (i=1; i<(block->buf_len-sizeof(uint32_t))/sizeof(uint32_t)-1; i++) {
2027 printf("Write failed at block %u. stat=%d ERR=%s\n", block_num, stat,
2028 strerror(my_errno));
2035 * Fill a tape using raw write() command
2037 static void bfill_cmd()
2040 uint32_t block_num = 0;
2046 block = new_block(dev);
2047 fd = open("/dev/urandom", O_RDONLY);
2049 read(fd, block->buf, block->buf_len);
2052 uint32_t *p = (uint32_t *)block->buf;
2053 srandom(time(NULL));
2054 for (i=0; i<block->buf_len/sizeof(uint32_t); i++) {
2058 p = (uint32_t *)block->buf;
2059 Pmsg1(0, "Begin writing Bacula blocks of %u bytes.\n", block->buf_len);
2062 block->binbuf = block->buf_len;
2063 block->bufp = block->buf + block->binbuf;
2064 if (!write_block_to_dev(jcr, dev, block)) {
2067 if ((block_num++ % 100) == 0) {
2072 for (i=1; i<(block->buf_len/sizeof(uint32_t)-1); i++) {
2078 printf("Write failed at block %u.\n", block_num);
2084 struct cmdstruct { char *key; void (*func)(); char *help; };
2085 static struct cmdstruct commands[] = {
2086 {"autochanger", autochangercmd, "test autochanger"},
2087 {"bsf", bsfcmd, "backspace file"},
2088 {"bsr", bsrcmd, "backspace record"},
2089 {"bfill", bfill_cmd, "fill tape using Bacula writes"},
2090 {"cap", capcmd, "list device capabilities"},
2091 {"clear", clearcmd, "clear tape errors"},
2092 {"eod", eodcmd, "go to end of Bacula data for append"},
2093 {"eom", eomcmd, "go to the physical end of medium"},
2094 {"fill", fillcmd, "fill tape, write onto second volume"},
2095 {"unfill", unfillcmd, "read filled tape"},
2096 {"fsf", fsfcmd, "forward space a file"},
2097 {"fsr", fsrcmd, "forward space a record"},
2098 {"help", helpcmd, "print this command"},
2099 {"label", labelcmd, "write a Bacula label to the tape"},
2100 {"load", loadcmd, "load a tape"},
2101 {"quit", quitcmd, "quit btape"},
2102 {"rawfill", rawfill_cmd, "use write() to fill tape"},
2103 {"readlabel", readlabelcmd, "read and print the Bacula tape label"},
2104 {"rectest", rectestcmd, "test record handling functions"},
2105 {"rewind", rewindcmd, "rewind the tape"},
2106 {"scan", scancmd, "read() tape block by block to EOT and report"},
2107 {"scanblocks", scan_blocks, "Bacula read block by block to EOT and report"},
2108 {"status", statcmd, "print tape status"},
2109 {"test", testcmd, "General test Bacula tape functions"},
2110 {"weof", weofcmd, "write an EOF on the tape"},
2111 {"wr", wrcmd, "write a single Bacula block"},
2112 {"rr", rrcmd, "read a single record"},
2113 {"qfill", qfillcmd, "quick fill command"},
2115 #define comsize (sizeof(commands)/sizeof(struct cmdstruct))
2123 while (get_cmd("*")) {
2124 sm_check(__FILE__, __LINE__, False);
2126 parse_args(cmd, &args, &argc, argk, argv, MAX_CMD_ARGS);
2127 for (i=0; i<comsize; i++) /* search for command */
2128 if (argc > 0 && fstrsch(argk[0], commands[i].key)) {
2129 (*commands[i].func)(); /* go execute command */
2134 Pmsg1(0, _("%s is an illegal command\n"), cmd);
2140 static void helpcmd()
2144 printf(_("Interactive commands:\n"));
2145 printf(_(" Command Description\n ======= ===========\n"));
2146 for (i=0; i<comsize; i++)
2147 printf(" %-10s %s\n", commands[i].key, commands[i].help);
2154 "\nVersion: " VERSION " (" BDATE ")\n\n"
2155 "Usage: btape <options> <device_name>\n"
2156 " -c <file> set configuration file to file\n"
2157 " -d <nn> set debug level to nn\n"
2158 " -s turn off signals\n"
2159 " -t open the default tape device\n"
2160 " -? print this message.\n"
2166 * Get next input command from terminal. This
2167 * routine is REALLY primitive, and should be enhanced
2168 * to have correct backspacing, etc.
2171 get_cmd(char *prompt)
2175 fprintf(stdout, prompt);
2177 /* We really should turn off echoing and pretty this
2181 while ((ch = fgetc(stdin)) != EOF) {
2183 strip_trailing_junk(cmd);
2185 } else if (ch == 4 || ch == 0xd3 || ch == 0x8) {
2198 /* Dummies to replace askdir.c */
2199 int dir_get_volume_info(JCR *jcr, enum get_vol_info_rw writing) { return 1;}
2200 int dir_update_volume_info(JCR *jcr, DEVICE *dev, int relabel) { return 1; }
2201 int dir_create_jobmedia_record(JCR *jcr) { return 1; }
2202 int dir_update_file_attributes(JCR *jcr, DEV_RECORD *rec) { return 1;}
2203 int dir_send_job_status(JCR *jcr) {return 1;}
2207 int dir_find_next_appendable_volume(JCR *jcr)
2212 int dir_ask_sysop_to_mount_volume(JCR *jcr, DEVICE *dev)
2214 /* Close device so user can use autochanger if desired */
2215 if (dev_cap(dev, CAP_OFFLINEUNMOUNT)) {
2218 force_close_dev(dev);
2219 Pmsg1(-1, "%s", dev->errmsg); /* print reason */
2220 fprintf(stderr, "Mount Volume \"%s\" on device %s and press return when ready: ",
2221 jcr->VolumeName, dev_name(dev));
2226 int dir_ask_sysop_to_mount_next_volume(JCR *jcr, DEVICE *dev)
2228 /* Close device so user can use autochanger if desired */
2229 if (dev_cap(dev, CAP_OFFLINEUNMOUNT)) {
2232 force_close_dev(dev);
2233 fprintf(stderr, "Mount next Volume on device %s and press return when ready: ",
2236 set_volume_name("TestVolume2", 2);
2244 static int my_mount_next_read_volume(JCR *jcr, DEVICE *dev, DEV_BLOCK *block)
2248 Pmsg1(000, "End of Volume \"%s\"\n", jcr->VolumeName);
2250 if (LastBlock != block->BlockNumber) {
2251 VolBytes += block->block_len;
2253 LastBlock = block->BlockNumber;
2255 now -= jcr->run_time;
2259 kbs = (double)VolBytes / (1000.0 * (double)now);
2260 Pmsg3(-1, "Read block=%u, VolBytes=%s rate=%.1f KB/s\n", block->BlockNumber,
2261 edit_uint64_with_commas(VolBytes, ec1), (float)kbs);
2263 if (strcmp(jcr->VolumeName, "TestVolume2") == 0) {
2269 set_volume_name("TestVolume2", 2);
2271 create_vol_list(jcr);
2273 dev->state &= ~ST_READ;
2274 if (!acquire_device_for_read(jcr, dev, block)) {
2275 Pmsg2(0, "Cannot open Dev=%s, Vol=%s\n", dev_name(dev), jcr->VolumeName);
2278 return 1; /* next volume mounted */
2281 static void set_volume_name(char *VolName, int volnum)
2283 VolumeName = VolName;
2285 pm_strcpy(&jcr->VolumeName, VolName);
2286 bstrncpy(dev->VolCatInfo.VolCatName, VolName, sizeof(dev->VolCatInfo.VolCatName));
2290 * Edit codes into ChangerCommand
2292 * %a = archive device name
2293 * %c = changer device name
2294 * %f = Client's name
2302 * omsg = edited output message
2303 * imsg = input string containing edit codes (%x)
2304 * cmd = command string (load, unload, ...)
2307 static char *edit_device_codes(JCR *jcr, char *omsg, char *imsg, char *cmd)
2314 Dmsg1(400, "edit_device_codes: %s\n", imsg);
2315 for (p=imsg; *p; p++) {
2322 str = dev_name(jcr->device->dev);
2325 str = NPRT(jcr->device->changer_name);
2331 sprintf(add, "%d", jcr->VolCatInfo.Slot - 1);
2335 sprintf(add, "%d", jcr->VolCatInfo.Slot);
2338 case 'j': /* Job name */
2342 str = NPRT(jcr->VolumeName);
2345 str = NPRT(jcr->client_name);
2360 Dmsg1(400, "add_str %s\n", str);
2361 pm_strcat(&omsg, (char *)str);
2362 Dmsg1(400, "omsg=%s\n", omsg);