2 Bacula(R) - The Network Backup Solution
4 Copyright (C) 2000-2015 Kern Sibbald
5 Copyright (C) 2000-2014 Free Software Foundation Europe e.V.
7 The original author of Bacula is Kern Sibbald, with contributions
8 from many others, a complete list can be found in the file AUTHORS.
10 You may use this file and others of this release according to the
11 license defined in the LICENSE file, which includes the Affero General
12 Public License, v3.0 ("AGPLv3") and some additional permissions and
13 terms pursuant to its AGPLv3 Section 7.
15 This notice must be preserved when any source code is
16 conveyed and/or propagated.
18 Bacula(R) is a registered trademark of Kern Sibbald.
22 * Bacula Tape manipulation program
24 * Has various tape manipulation commands -- mostly for
25 * use in determining how tapes really work.
27 * Kern Sibbald, April MM
29 * Note, this program reads stored.conf, and will only
30 * talk to devices that are configured.
38 #include "vtape_dev.h"
41 extern bool parse_sd_config(CONFIG *config, const char *configfile, int exit_code);
43 /* External subroutines */
44 extern void free_config_resources();
46 /* Exported variables */
50 int bsize = TAPE_BSIZE;
51 char VolName[MAX_NAME_LENGTH];
52 STORES *me = NULL; /* our Global resource */
53 bool forge_on = false; /* proceed inspite of I/O errors */
54 pthread_mutex_t device_release_mutex = PTHREAD_MUTEX_INITIALIZER;
55 pthread_cond_t wait_device_release = PTHREAD_COND_INITIALIZER;
58 * If you change the format of the state file,
59 * increment this value
61 static uint32_t btape_state_level = 2;
65 DEVRES *device = NULL;
68 #define REC_SIZE 32768
70 /* Forward referenced subroutines */
71 static void do_tape_cmds();
72 static void helpcmd();
73 static void scancmd();
74 static void rewindcmd();
75 static void clearcmd();
80 static void fillcmd();
81 static void qfillcmd();
82 static void statcmd();
83 static void unfillcmd();
84 static int flush_block(DEV_BLOCK *block, int dump);
85 static bool quickie_cb(DCR *dcr, DEV_RECORD *rec);
86 static bool compare_blocks(DEV_BLOCK *last_block, DEV_BLOCK *block);
87 static bool my_mount_next_read_volume(DCR *dcr);
88 static void scan_blocks();
89 static void set_volume_name(const char *VolName, int volnum);
90 static void rawfill_cmd();
91 static bool open_the_device();
92 static void autochangercmd();
93 static bool do_unfill();
96 /* Static variables */
97 static CONFIG *config;
98 #define CONFIG_FILE "bacula-sd.conf"
99 char *configfile = NULL;
101 #define MAX_CMD_ARGS 30
103 static POOLMEM *args;
104 static char *argk[MAX_CMD_ARGS];
105 static char *argv[MAX_CMD_ARGS];
108 static int quickie_count = 0;
109 static uint64_t write_count = 0;
110 static BSR *bsr = NULL;
111 static int signals = TRUE;
114 static uint64_t vol_size;
115 static uint64_t VolBytes;
117 static int32_t file_index;
118 static int end_of_tape = 0;
119 static uint32_t LastBlock = 0;
120 static uint32_t eot_block;
121 static uint32_t eot_block_len;
122 static uint32_t eot_FileIndex;
123 static int dumped = 0;
124 static DEV_BLOCK *last_block1 = NULL;
125 static DEV_BLOCK *last_block2 = NULL;
126 static DEV_BLOCK *last_block = NULL;
127 static DEV_BLOCK *this_block = NULL;
128 static DEV_BLOCK *first_block = NULL;
129 static uint32_t last_file1 = 0;
130 static uint32_t last_file2 = 0;
131 static uint32_t last_file = 0;
132 static uint32_t last_block_num1 = 0;
133 static uint32_t last_block_num2 = 0;
134 static uint32_t last_block_num = 0;
135 static uint32_t BlockNumber = 0;
136 static bool simple = true;
138 static const char *VolumeName = NULL;
139 static int vol_num = 0;
141 static JCR *jcr = NULL;
144 static void terminate_btape(int sig);
145 int get_cmd(const char *prompt);
148 /*********************************************************************
150 * Bacula tape testing program
153 int main(int margc, char *margv[])
160 setlocale(LC_ALL, "");
161 bindtextdomain("bacula", LOCALEDIR);
162 textdomain("bacula");
167 if (TAPE_BSIZE % B_DEV_BSIZE != 0 || TAPE_BSIZE / B_DEV_BSIZE == 0) {
168 Emsg2(M_ABORT, 0, _("Tape block size (%d) not multiple of system size (%d)\n"),
169 TAPE_BSIZE, B_DEV_BSIZE);
171 if (TAPE_BSIZE != (1 << (ffs(TAPE_BSIZE)-1))) {
172 Emsg1(M_ABORT, 0, _("Tape block size (%d) is not a power of 2\n"), TAPE_BSIZE);
174 if (sizeof(boffset_t) < 8) {
175 Pmsg1(-1, _("\n\n!!!! Warning large disk addressing disabled. boffset_t=%d should be 8 or more !!!!!\n\n\n"),
179 bsnprintf(buf, sizeof(buf), "%u", x32);
180 i = bsscanf(buf, "%lu", &y32);
181 if (i != 1 || x32 != y32) {
182 Pmsg3(-1, _("32 bit printf/scanf problem. i=%d x32=%u y32=%u\n"), i, x32, y32);
188 bsnprintf(buf, sizeof(buf), "%" llu, x64);
189 i = bsscanf(buf, "%llu", &y64);
190 if (i != 1 || x64 != y64) {
191 Pmsg3(-1, _("64 bit printf/scanf problem. i=%d x64=%" llu " y64=%" llu "\n"),
196 printf(_("Tape block granularity is %d bytes.\n"), TAPE_BSIZE);
198 working_directory = "/tmp";
199 my_name_is(margc, margv, "btape");
200 init_msg(NULL, NULL);
204 while ((ch = getopt(margc, margv, "b:c:d:psv?")) != -1) {
206 case 'b': /* bootstrap file */
207 bsr = parse_bsr(NULL, optarg);
208 // dump_bsr(bsr, true);
211 case 'c': /* specify config file */
212 if (configfile != NULL) {
215 configfile = bstrdup(optarg);
218 case 'd': /* set debug level */
219 if (*optarg == 't') {
220 dbg_timestamp = true;
222 debug_level = atoi(optarg);
223 if (debug_level <= 0) {
251 cmd = get_pool_memory(PM_FNAME);
252 args = get_pool_memory(PM_FNAME);
255 init_signals(terminate_btape);
258 if (configfile == NULL) {
259 configfile = bstrdup(CONFIG_FILE);
262 daemon_start_time = time(NULL);
264 config = new_config_parser();
265 parse_sd_config(config, configfile, M_ERROR_TERM);
267 load_sd_plugins(me->plugin_directory);
269 /* See if we can open a device */
271 Pmsg0(000, _("No archive name specified.\n"));
274 } else if (margc != 1) {
275 Pmsg0(000, _("Improper number of arguments specified.\n"));
280 jcr = setup_jcr("btape", margv[0], bsr, NULL, SD_APPEND);
289 Pmsg0(000, _("btape does not work with DVD storage.\n"));
293 if (!dev->is_tape()) {
294 Pmsg0(000, _("btape only works with tape storage.\n"));
299 if (!open_the_device()) {
303 Dmsg0(200, "Do tape commands\n");
306 terminate_btape(exit_code);
309 static void terminate_btape(int stat)
317 free_pool_memory(args);
321 free_pool_memory(cmd);
341 config->free_resources();
347 print_memory_pool_stats();
350 free_block(this_block);
356 term_last_jobs_list();
357 close_memory_pool(); /* free memory in pool */
365 btime_t total_time=0;
366 uint64_t total_size=0;
368 static void init_total_speed()
374 static void print_total_speed()
376 char ec1[50], ec2[50];
377 uint64_t rate = total_size / total_time;
378 Pmsg2(000, _("Total Volume bytes=%sB. Total Write rate = %sB/s\n"),
379 edit_uint64_with_suffix(total_size, ec1),
380 edit_uint64_with_suffix(rate, ec2));
383 static void init_speed()
385 time(&jcr->run_time); /* start counting time for rates */
389 static void print_speed(uint64_t bytes)
391 char ec1[50], ec2[50];
395 now -= jcr->run_time;
397 now = 1; /* don't divide by zero */
404 Pmsg2(000, _("Volume bytes=%sB. Write rate = %sB/s\n"),
405 edit_uint64_with_suffix(bytes, ec1),
406 edit_uint64_with_suffix(rate, ec2));
410 * Helper that fill a buffer with random data or not
417 static void fill_buffer(fill_mode_t mode, char *buf, uint32_t len)
422 fd = open("/dev/urandom", O_RDONLY);
427 uint32_t *p = (uint32_t *)buf;
429 for (uint32_t i=0; i<len/sizeof(uint32_t); i++) {
436 memset(buf, 0xFF, len);
444 static void mix_buffer(fill_mode_t mode, char *data, uint32_t len)
447 uint32_t *lp = (uint32_t *)data;
449 if (mode == FILL_ZERO) {
454 for (i=1; i < (len-sizeof(uint32_t))/sizeof(uint32_t)-1; i+=100) {
459 static bool open_the_device()
464 block = new_block(dev);
466 Dmsg1(200, "Opening device %s\n", dcr->VolumeName);
467 if (!dev->open(dcr, OPEN_READ_WRITE)) {
468 Emsg1(M_FATAL, 0, _("dev open failed: %s\n"), dev->print_errmsg());
472 Pmsg1(000, _("open device %s: OK\n"), dev->print_name());
473 dev->set_append(); /* put volume in append mode */
488 * Write a label to the tape
490 static void labelcmd()
493 pm_strcpy(cmd, VolumeName);
495 if (!get_cmd(_("Enter Volume Name: "))) {
500 if (!dev->is_open()) {
501 if (!first_open_device(dcr)) {
502 Pmsg1(0, _("Device open failed. ERR=%s\n"), dev->bstrerror());
506 write_new_volume_label_to_dev(dcr, cmd, "Default", false,/*no relabel*/ true /* label dvd now */);
507 Pmsg1(-1, _("Wrote Volume label for volume \"%s\".\n"), cmd);
511 * Read the tape label
513 static void readlabelcmd()
515 int64_t save_debug_level = debug_level;
518 stat = read_dev_volume_label(dcr);
521 Pmsg0(0, _("Volume has no label.\n"));
524 Pmsg0(0, _("Volume label read correctly.\n"));
527 Pmsg1(0, _("I/O error on device: ERR=%s"), dev->bstrerror());
530 Pmsg1(0, _("Volume type error: ERR=%s\n"), dev->print_errmsg());
533 Pmsg0(0, _("Volume name error\n"));
535 case VOL_CREATE_ERROR:
536 Pmsg1(0, _("Error creating label. ERR=%s"), dev->bstrerror());
538 case VOL_VERSION_ERROR:
539 Pmsg0(0, _("Volume version error.\n"));
541 case VOL_LABEL_ERROR:
542 Pmsg0(0, _("Bad Volume label type.\n"));
545 Pmsg0(0, _("Unknown error.\n"));
550 dump_volume_label(dev);
551 debug_level = save_debug_level;
556 * Load the tape should have prevously been taken
557 * off line, otherwise this command is not necessary.
559 static void loadcmd()
562 if (!load_dev(dev)) {
563 Pmsg1(0, _("Bad status from load. ERR=%s\n"), dev->bstrerror());
565 Pmsg1(0, _("Loaded %s\n"), dev->print_name());
571 static void rewindcmd()
573 if (!dev->rewind(dcr)) {
574 Pmsg1(0, _("Bad status from rewind. ERR=%s\n"), dev->bstrerror());
577 Pmsg1(0, _("Rewound %s\n"), dev->print_name());
582 * Clear any tape error
584 static void clearcmd()
590 * Write and end of file on the tape
592 static void weofcmd()
602 if (!dev->weof(num)) {
603 Pmsg1(0, _("Bad status from weof. ERR=%s\n"), dev->bstrerror());
607 Pmsg1(0, _("Wrote 1 EOF to %s\n"), dev->print_name());
610 Pmsg2(0, _("Wrote %d EOFs to %s\n"), num, dev->print_name());
616 /* Go to the end of the medium -- raw command
617 * The idea was orginally that the end of the Bacula
618 * medium would be flagged differently. This is not
619 * currently the case. So, this is identical to the
624 if (!dev->eod(dcr)) {
625 Pmsg1(0, "%s", dev->bstrerror());
628 Pmsg0(0, _("Moved to end of medium.\n"));
633 * Go to the end of the medium (either hardware determined
634 * or defined by two eofs.
654 if (!dev->bsf(num)) {
655 Pmsg1(0, _("Bad status from bsf. ERR=%s\n"), dev->bstrerror());
657 Pmsg2(0, _("Backspaced %d file%s.\n"), num, num==1?"":"s");
673 if (!dev->bsr(num)) {
674 Pmsg1(0, _("Bad status from bsr. ERR=%s\n"), dev->bstrerror());
676 Pmsg2(0, _("Backspaced %d record%s.\n"), num, num==1?"":"s");
681 * List device capabilities as defined in the
686 printf(_("Configured device capabilities:\n"));
687 printf("%sEOF ", dev->capabilities & CAP_EOF ? "" : "!");
688 printf("%sBSR ", dev->capabilities & CAP_BSR ? "" : "!");
689 printf("%sBSF ", dev->capabilities & CAP_BSF ? "" : "!");
690 printf("%sFSR ", dev->capabilities & CAP_FSR ? "" : "!");
691 printf("%sFSF ", dev->capabilities & CAP_FSF ? "" : "!");
692 printf("%sFASTFSF ", dev->capabilities & CAP_FASTFSF ? "" : "!");
693 printf("%sBSFATEOM ", dev->capabilities & CAP_BSFATEOM ? "" : "!");
694 printf("%sEOM ", dev->capabilities & CAP_EOM ? "" : "!");
695 printf("%sREM ", dev->capabilities & CAP_REM ? "" : "!");
696 printf("%sRACCESS ", dev->capabilities & CAP_RACCESS ? "" : "!");
697 printf("%sAUTOMOUNT ", dev->capabilities & CAP_AUTOMOUNT ? "" : "!");
698 printf("%sLABEL ", dev->capabilities & CAP_LABEL ? "" : "!");
699 printf("%sANONVOLS ", dev->capabilities & CAP_ANONVOLS ? "" : "!");
700 printf("%sALWAYSOPEN ", dev->capabilities & CAP_ALWAYSOPEN ? "" : "!");
701 printf("%sMTIOCGET ", dev->capabilities & CAP_MTIOCGET ? "" : "!");
704 printf(_("Device status:\n"));
705 printf("%sOPENED ", dev->is_open() ? "" : "!");
706 printf("%sTAPE ", dev->is_tape() ? "" : "!");
707 printf("%sLABEL ", dev->is_labeled() ? "" : "!");
708 printf("%sMALLOC ", dev->state & ST_MALLOC ? "" : "!");
709 printf("%sAPPEND ", dev->can_append() ? "" : "!");
710 printf("%sREAD ", dev->can_read() ? "" : "!");
711 printf("%sEOT ", dev->at_eot() ? "" : "!");
712 printf("%sWEOT ", dev->state & ST_WEOT ? "" : "!");
713 printf("%sEOF ", dev->at_eof() ? "" : "!");
714 printf("%sNEXTVOL ", dev->state & ST_NEXTVOL ? "" : "!");
715 printf("%sSHORT ", dev->state & ST_SHORT ? "" : "!");
718 printf(_("Device parameters:\n"));
719 printf("Device name: %s\n", dev->dev_name);
720 printf("File=%u block=%u\n", dev->file, dev->block_num);
721 printf("Min block=%u Max block=%u\n", dev->min_block_size, dev->max_block_size);
723 printf(_("Status:\n"));
729 * Test writing larger and larger records.
730 * This is a torture test for records.
732 static void rectestcmd()
734 DEV_BLOCK *save_block;
738 Pmsg0(0, _("Test writing larger and larger records.\n"
739 "This is a torture test for records.\nI am going to write\n"
740 "larger and larger records. It will stop when the record size\n"
741 "plus the header exceeds the block size (by default about 64K)\n"));
744 get_cmd(_("Do you want to continue? (y/n): "));
746 Pmsg0(000, _("Command aborted.\n"));
751 save_block = dcr->block;
752 dcr->block = new_block(dev);
755 for (i=1; i<500000; i++) {
756 rec->data = check_pool_memory_size(rec->data, i);
757 memset(rec->data, i & 0xFF, i);
760 if (write_record_to_block(dcr, rec)) {
761 empty_block(dcr->block);
763 Pmsg2(0, _("Block %d i=%d\n"), blkno, i);
770 free_block(dcr->block);
771 dcr->block = save_block; /* restore block to dcr */
776 * This test attempts to re-read a block written by Bacula
777 * normally at the end of the tape. Bacula will then back up
778 * over the two eof marks, backup over the record and reread
779 * it to make sure it is valid. Bacula can skip this validation
780 * if you set "Backward space record = no"
782 static bool re_read_block_test()
784 DEV_BLOCK *block = dcr->block;
789 if (!(dev->capabilities & CAP_BSR)) {
790 Pmsg0(-1, _("Skipping read backwards test because BSR turned off.\n"));
794 Pmsg0(-1, _("\n=== Write, backup, and re-read test ===\n\n"
795 "I'm going to write three records and an EOF\n"
796 "then backup over the EOF and re-read the last record.\n"
797 "Bacula does this after writing the last block on the\n"
798 "tape to verify that the block was written correctly.\n\n"
799 "This is not an *essential* feature ...\n\n"));
803 rec->data = check_pool_memory_size(rec->data, block->buf_len);
804 len = rec->data_len = block->buf_len-100;
805 memset(rec->data, 1, rec->data_len);
806 if (!write_record_to_block(dcr, rec)) {
807 Pmsg0(0, _("Error writing record to block.\n"));
810 if (!dcr->write_block_to_dev()) {
811 Pmsg0(0, _("Error writing block to device.\n"));
814 Pmsg1(0, _("Wrote first record of %d bytes.\n"), rec->data_len);
816 memset(rec->data, 2, rec->data_len);
817 if (!write_record_to_block(dcr, rec)) {
818 Pmsg0(0, _("Error writing record to block.\n"));
821 if (!dcr->write_block_to_dev()) {
822 Pmsg0(0, _("Error writing block to device.\n"));
825 Pmsg1(0, _("Wrote second record of %d bytes.\n"), rec->data_len);
827 memset(rec->data, 3, rec->data_len);
828 if (!write_record_to_block(dcr, rec)) {
829 Pmsg0(0, _("Error writing record to block.\n"));
832 if (!dcr->write_block_to_dev()) {
833 Pmsg0(0, _("Error writing block to device.\n"));
836 Pmsg1(0, _("Wrote third record of %d bytes.\n"), rec->data_len);
839 if (dev->has_cap(CAP_TWOEOF)) {
843 Pmsg1(0, _("Backspace file failed! ERR=%s\n"), dev->bstrerror());
846 if (dev->has_cap(CAP_TWOEOF)) {
848 Pmsg1(0, _("Backspace file failed! ERR=%s\n"), dev->bstrerror());
852 Pmsg0(0, _("Backspaced over EOF OK.\n"));
854 Pmsg1(0, _("Backspace record failed! ERR=%s\n"), dev->bstrerror());
857 Pmsg0(0, _("Backspace record OK.\n"));
858 if (!dcr->read_block_from_dev(NO_BLOCK_NUMBER_CHECK)) {
859 Pmsg1(0, _("Read block failed! ERR=%s\n"), dev->print_errmsg());
862 memset(rec->data, 0, rec->data_len);
863 if (!read_record_from_block(dcr, rec)) {
865 Pmsg1(0, _("Read block failed! ERR=%s\n"), be.bstrerror(dev->dev_errno));
868 for (int i=0; i<len; i++) {
869 if (rec->data[i] != 3) {
870 Pmsg0(0, _("Bad data in record. Test failed!\n"));
874 Pmsg0(0, _("\nBlock re-read correct. Test succeeded!\n"));
875 Pmsg0(-1, _("=== End Write, backup, and re-read test ===\n\n"));
882 Pmsg0(0, _("This is not terribly serious since Bacula only uses\n"
883 "this function to verify the last block written to the\n"
884 "tape. Bacula will skip the last block verification\n"
886 "Backward Space Record = No\n\n"
887 "to your Storage daemon's Device resource definition.\n"));
892 static bool speed_test_raw(fill_mode_t mode, uint64_t nb_gb, uint32_t nb)
894 DEV_BLOCK *block = dcr->block;
896 uint32_t block_num = 0;
899 nb_gb *= 1024*1024*1024; /* convert size from nb to GB */
902 fill_buffer(mode, block->buf, block->buf_len);
904 Pmsg3(0, _("Begin writing %i files of %sB with raw blocks of %u bytes.\n"),
905 nb, edit_uint64_with_suffix(nb_gb, ed1), block->buf_len);
907 for (uint32_t j=0; j<nb; j++) {
909 for ( ;jcr->JobBytes < nb_gb; ) {
910 stat = dev->d_write(dev->fd(), block->buf, block->buf_len);
911 if (stat == (int)block->buf_len) {
912 if ((block_num++ % 500) == 0) {
917 mix_buffer(mode, block->buf, block->buf_len);
919 jcr->JobBytes += stat;
925 printf(_("Write failed at block %u. stat=%d ERR=%s\n"), block_num,
926 stat, be.bstrerror(my_errno));
932 print_speed(jcr->JobBytes);
940 static bool speed_test_bacula(fill_mode_t mode, uint64_t nb_gb, uint32_t nb)
942 DEV_BLOCK *block = dcr->block;
945 uint64_t last_bytes = dev->VolCatInfo.VolCatBytes;
948 nb_gb *= 1024*1024*1024; /* convert size from nb to GB */
954 rec->data = check_pool_memory_size(rec->data, block->buf_len);
955 rec->data_len = block->buf_len-100;
957 fill_buffer(mode, rec->data, rec->data_len);
959 Pmsg3(0, _("Begin writing %i files of %sB with blocks of %u bytes.\n"),
960 nb, edit_uint64_with_suffix(nb_gb, ed1), block->buf_len);
962 for (uint32_t j=0; j<nb; j++) {
965 for ( ; written < nb_gb; ) {
967 if (!write_record_to_block(dcr, rec)) {
968 Pmsg0(0, _("\nError writing record to block.\n"));
971 if (!dcr->write_block_to_dev()) {
972 Pmsg0(0, _("\nError writing block to device.\n"));
976 if ((block->BlockNumber % 500) == 0) {
980 written += dev->VolCatInfo.VolCatBytes - last_bytes;
981 last_bytes = dev->VolCatInfo.VolCatBytes;
982 mix_buffer(mode, rec->data, rec->data_len);
986 print_speed(written);
998 /* TODO: use UAContext */
999 static int btape_find_arg(const char *keyword)
1001 for (int i=1; i<argc; i++) {
1002 if (strcasecmp(keyword, argk[i]) == 0) {
1009 #define ok(a) if (!(a)) return
1012 * For file (/dev/zero, /dev/urandom, normal?)
1013 * use raw mode to write a suite of 3 files of 1, 2, 4, 8 GB
1014 * use qfill mode to write the same
1017 static void speed_test()
1019 bool do_zero=true, do_random=true, do_block=true, do_raw=true;
1020 uint32_t file_size=0, nb_file=3;
1023 i = btape_find_arg("file_size");
1025 file_size = atoi(argv[i]);
1026 if (file_size > 100) {
1027 Pmsg0(0, _("The file_size is too big, stop this test with Ctrl-c.\n"));
1031 i = btape_find_arg("nb_file");
1033 nb_file = atoi(argv[i]);
1036 if (btape_find_arg("skip_zero") > 0) {
1040 if (btape_find_arg("skip_random") > 0) {
1044 if (btape_find_arg("skip_raw") > 0) {
1048 if (btape_find_arg("skip_block") > 0) {
1055 Pmsg0(0, _("Test with zero data, should give the "
1056 "maximum throughput.\n"));
1058 ok(speed_test_raw(FILL_ZERO, file_size, nb_file));
1060 ok(speed_test_raw(FILL_ZERO, 1, nb_file));
1061 ok(speed_test_raw(FILL_ZERO, 2, nb_file));
1062 ok(speed_test_raw(FILL_ZERO, 4, nb_file));
1067 Pmsg0(0, _("Test with random data, should give the minimum "
1070 ok(speed_test_raw(FILL_RANDOM, file_size, nb_file));
1072 ok(speed_test_raw(FILL_RANDOM, 1, nb_file));
1073 ok(speed_test_raw(FILL_RANDOM, 2, nb_file));
1074 ok(speed_test_raw(FILL_RANDOM, 4, nb_file));
1082 Pmsg0(0, _("Test with zero data and bacula block structure.\n"));
1084 ok(speed_test_bacula(FILL_ZERO, file_size, nb_file));
1086 ok(speed_test_bacula(FILL_ZERO, 1, nb_file));
1087 ok(speed_test_bacula(FILL_ZERO, 2, nb_file));
1088 ok(speed_test_bacula(FILL_ZERO, 4, nb_file));
1093 Pmsg0(0, _("Test with random data, should give the minimum "
1096 ok(speed_test_bacula(FILL_RANDOM, file_size, nb_file));
1098 ok(speed_test_bacula(FILL_RANDOM, 1, nb_file));
1099 ok(speed_test_bacula(FILL_RANDOM, 2, nb_file));
1100 ok(speed_test_bacula(FILL_RANDOM, 4, nb_file));
1106 const int num_recs = 10000;
1108 static bool write_two_files()
1114 bool rc = false; /* bad return code */
1115 DEVICE *dev = dcr->dev;
1118 * Set big max_file_size so that write_record_to_block
1119 * doesn't insert any additional EOF marks
1120 * Do calculation in 64 bits to avoid overflow.
1122 dev->max_file_size = (uint64_t)2 * (uint64_t)num_recs * (uint64_t)dev->max_block_size;
1123 Pmsg2(-1, _("\n=== Write, rewind, and re-read test ===\n\n"
1124 "I'm going to write %d records and an EOF\n"
1125 "then write %d records and an EOF, then rewind,\n"
1126 "and re-read the data to verify that it is correct.\n\n"
1127 "This is an *essential* feature ...\n\n"), num_recs, num_recs);
1132 rec->data = check_pool_memory_size(rec->data, block->buf_len);
1133 rec->data_len = block->buf_len-100;
1134 len = rec->data_len/sizeof(i);
1136 if (!dev->rewind(dcr)) {
1137 Pmsg1(0, _("Bad status from rewind. ERR=%s\n"), dev->bstrerror());
1141 for (i=1; i<=num_recs; i++) {
1142 p = (int *)rec->data;
1143 for (j=0; j<len; j++) {
1146 if (!write_record_to_block(dcr, rec)) {
1147 Pmsg0(0, _("Error writing record to block.\n"));
1150 if (!dcr->write_block_to_dev()) {
1151 Pmsg0(0, _("Error writing block to device.\n"));
1155 Pmsg2(0, _("Wrote %d blocks of %d bytes.\n"), num_recs, rec->data_len);
1157 for (i=num_recs+1; i<=2*num_recs; i++) {
1158 p = (int *)rec->data;
1159 for (j=0; j<len; j++) {
1162 if (!write_record_to_block(dcr, rec)) {
1163 Pmsg0(0, _("Error writing record to block.\n"));
1166 if (!dcr->write_block_to_dev()) {
1167 Pmsg0(0, _("Error writing block to device.\n"));
1171 Pmsg2(0, _("Wrote %d blocks of %d bytes.\n"), num_recs, rec->data_len);
1173 if (dev->has_cap(CAP_TWOEOF)) {
1188 * This test writes Bacula blocks to the tape in
1189 * several files. It then rewinds the tape and attepts
1190 * to read these blocks back checking the data.
1192 static bool write_read_test()
1202 if (!write_two_files()) {
1209 if (!dev->rewind(dcr)) {
1210 Pmsg1(0, _("Bad status from rewind. ERR=%s\n"), dev->bstrerror());
1213 Pmsg0(0, _("Rewind OK.\n"));
1216 rec->data = check_pool_memory_size(rec->data, block->buf_len);
1217 rec->data_len = block->buf_len-100;
1218 len = rec->data_len/sizeof(i);
1220 /* Now read it back */
1221 for (i=1; i<=2*num_recs; i++) {
1223 if (!dcr->read_block_from_dev(NO_BLOCK_NUMBER_CHECK)) {
1224 if (dev_state(dev, ST_EOF)) {
1225 Pmsg0(-1, _("Got EOF on tape.\n"));
1226 if (i == num_recs+1) {
1230 Pmsg2(0, _("Read block %d failed! ERR=%s\n"), i, dev->print_errmsg());
1233 memset(rec->data, 0, rec->data_len);
1234 if (!read_record_from_block(dcr, rec)) {
1236 Pmsg2(0, _("Read record failed. Block %d! ERR=%s\n"), i, be.bstrerror(dev->dev_errno));
1239 p = (int *)rec->data;
1240 for (j=0; j<len; j++) {
1242 Pmsg3(0, _("Bad data in record. Expected %d, got %d at byte %d. Test failed!\n"),
1248 if (i == num_recs || i == 2*num_recs) {
1249 Pmsg1(-1, _("%d blocks re-read correctly.\n"), num_recs);
1252 Pmsg0(-1, _("=== Test Succeeded. End Write, rewind, and re-read test ===\n\n"));
1264 * This test writes Bacula blocks to the tape in
1265 * several files. It then rewinds the tape and attepts
1266 * to read these blocks back checking the data.
1268 static bool position_test()
1270 DEV_BLOCK *block = dcr->block;
1276 int file = 0, blk = 0;
1278 bool got_eof = false;
1280 Pmsg0(0, _("Block position test\n"));
1284 rec->data = check_pool_memory_size(rec->data, block->buf_len);
1285 rec->data_len = block->buf_len-100;
1286 len = rec->data_len/sizeof(j);
1288 if (!dev->rewind(dcr)) {
1289 Pmsg1(0, _("Bad status from rewind. ERR=%s\n"), dev->bstrerror());
1292 Pmsg0(0, _("Rewind OK.\n"));
1296 /* Set up next item to read based on where we are */
1297 /* At each step, recno is what we print for the "block number"
1298 * and file, blk are the real positions to go to.
1322 recno = num_recs+601;
1335 Pmsg2(-1, _("Reposition to file:block %d:%d\n"), file, blk);
1336 if (!dev->reposition(dcr, file, blk)) {
1337 Pmsg0(0, _("Reposition error.\n"));
1341 if (!dcr->read_block_from_dev(NO_BLOCK_NUMBER_CHECK)) {
1342 if (dev_state(dev, ST_EOF)) {
1343 Pmsg0(-1, _("Got EOF on tape.\n"));
1349 Pmsg4(0, _("Read block %d failed! file=%d blk=%d. ERR=%s\n\n"),
1350 recno, file, blk, dev->print_errmsg());
1351 Pmsg0(0, _("This may be because the tape drive block size is not\n"
1352 " set to variable blocking as normally used by Bacula.\n"
1353 " Please see the Tape Testing chapter in the manual and \n"
1354 " look for using mt with defblksize and setoptions\n"
1355 "If your tape drive block size is correct, then perhaps\n"
1356 " your SCSI driver is *really* stupid and does not\n"
1357 " correctly report the file:block after a FSF. In this\n"
1358 " case try setting:\n"
1359 " Fast Forward Space File = no\n"
1360 " in your Device resource.\n"));
1364 memset(rec->data, 0, rec->data_len);
1365 if (!read_record_from_block(dcr, rec)) {
1367 Pmsg1(0, _("Read record failed! ERR=%s\n"), be.bstrerror(dev->dev_errno));
1370 p = (int *)rec->data;
1371 for (j=0; j<len; j++) {
1372 if (p[j] != recno) {
1373 Pmsg3(0, _("Bad data in record. Expected %d, got %d at byte %d. Test failed!\n"),
1378 Pmsg1(-1, _("Block %d re-read correctly.\n"), recno);
1380 Pmsg0(-1, _("=== Test Succeeded. End Write, rewind, and re-read test ===\n\n"));
1392 * This test writes some records, then writes an end of file,
1393 * rewinds the tape, moves to the end of the data and attepts
1394 * to append to the tape. This function is essential for
1395 * Bacula to be able to write multiple jobs to the tape.
1397 static int append_test()
1399 Pmsg0(-1, _("\n\n=== Append files test ===\n\n"
1400 "This test is essential to Bacula.\n\n"
1401 "I'm going to write one record in file 0,\n"
1402 " two records in file 1,\n"
1403 " and three records in file 2\n\n"));
1407 weofcmd(); /* end file 0 */
1410 weofcmd(); /* end file 1 */
1414 weofcmd(); /* end file 2 */
1415 if (dev->has_cap(CAP_TWOEOF)) {
1418 dev->close(); /* release device */
1419 if (!open_the_device()) {
1423 Pmsg0(0, _("Now moving to end of medium.\n"));
1425 Pmsg2(-1, _("We should be in file 3. I am at file %d. %s\n"),
1426 dev->file, dev->file == 3 ? _("This is correct!") : _("This is NOT correct!!!!"));
1428 if (dev->file != 3) {
1432 Pmsg0(-1, _("\nNow the important part, I am going to attempt to append to the tape.\n\n"));
1435 if (dev->has_cap(CAP_TWOEOF)) {
1439 Pmsg0(-1, _("Done appending, there should be no I/O errors\n\n"));
1440 Pmsg0(-1, _("Doing Bacula scan of blocks:\n"));
1442 Pmsg0(-1, _("End scanning the tape.\n"));
1443 Pmsg2(-1, _("We should be in file 4. I am at file %d. %s\n"),
1444 dev->file, dev->file == 4 ? _("This is correct!") : _("This is NOT correct!!!!"));
1446 if (dev->file != 4) {
1454 * This test exercises the autochanger
1456 static int autochanger_test()
1458 POOLMEM *results, *changer;
1459 int slot, status, loaded;
1460 int timeout = dcr->device->max_changer_wait;
1463 Dmsg1(100, "Max changer wait = %d sec\n", timeout);
1464 if (!dev->has_cap(CAP_AUTOCHANGER)) {
1467 if (!(dcr->device && dcr->device->changer_name && dcr->device->changer_command)) {
1468 Pmsg0(-1, _("\nAutochanger enabled, but no name or no command device specified.\n"));
1472 Pmsg0(-1, _("\nAh, I see you have an autochanger configured.\n"
1473 "To test the autochanger you must have a blank tape\n"
1474 " that I can write on in Slot 1.\n"));
1475 if (!get_cmd(_("\nDo you wish to continue with the Autochanger test? (y/n): "))) {
1478 if (cmd[0] != 'y' && cmd[0] != 'Y') {
1482 Pmsg0(-1, _("\n\n=== Autochanger test ===\n\n"));
1484 results = get_pool_memory(PM_MESSAGE);
1485 changer = get_pool_memory(PM_FNAME);
1489 dcr->VolCatInfo.Slot = slot;
1490 /* Find out what is loaded, zero means device is unloaded */
1491 Pmsg0(-1, _("3301 Issuing autochanger \"loaded\" command.\n"));
1492 changer = edit_device_codes(dcr, changer,
1493 dcr->device->changer_command, "loaded");
1494 status = run_program(changer, timeout, results);
1495 Dmsg3(100, "run_prog: %s stat=%d result=\"%s\"\n", changer, status, results);
1497 loaded = atoi(results);
1500 Pmsg1(-1, _("3991 Bad autochanger command: %s\n"), changer);
1501 Pmsg2(-1, _("3991 result=\"%s\": ERR=%s\n"), results, be.bstrerror(status));
1505 Pmsg1(-1, _("Slot %d loaded. I am going to unload it.\n"), loaded);
1507 Pmsg0(-1, _("Nothing loaded in the drive. OK.\n"));
1509 Dmsg1(100, "Results from loaded query=%s\n", results);
1511 dcr->VolCatInfo.Slot = loaded;
1512 /* We are going to load a new tape, so close the device */
1514 Pmsg2(-1, _("3302 Issuing autochanger \"unload %d %d\" command.\n"),
1515 loaded, dev->drive_index);
1516 changer = edit_device_codes(dcr, changer,
1517 dcr->device->changer_command, "unload");
1518 status = run_program(changer, timeout, results);
1519 Pmsg2(-1, _("unload status=%s %d\n"), status==0?_("OK"):_("Bad"), status);
1522 Pmsg1(-1, _("3992 Bad autochanger command: %s\n"), changer);
1523 Pmsg2(-1, _("3992 result=\"%s\": ERR=%s\n"), results, be.bstrerror(status));
1532 dcr->VolCatInfo.Slot = slot;
1533 Pmsg2(-1, _("3303 Issuing autochanger \"load %d %d\" command.\n"),
1534 slot, dev->drive_index);
1535 changer = edit_device_codes(dcr, changer,
1536 dcr->device->changer_command, "load");
1537 Dmsg1(100, "Changer=%s\n", changer);
1539 status = run_program(changer, timeout, results);
1541 Pmsg2(-1, _("3303 Autochanger \"load %d %d\" status is OK.\n"),
1542 slot, dev->drive_index);
1545 Pmsg1(-1, _("3993 Bad autochanger command: %s\n"), changer);
1546 Pmsg2(-1, _("3993 result=\"%s\": ERR=%s\n"), results, be.bstrerror(status));
1550 if (!open_the_device()) {
1554 * Start with sleep_time 0 then increment by 30 seconds if we get
1557 bmicrosleep(sleep_time, 0);
1558 if (!dev->rewind(dcr) || !dev->weof(1)) {
1559 Pmsg1(0, _("Bad status from rewind. ERR=%s\n"), dev->bstrerror());
1561 Pmsg0(-1, _("\nThe test failed, probably because you need to put\n"
1562 "a longer sleep time in the mtx-script in the load) case.\n"
1563 "Adding a 30 second sleep and trying again ...\n"));
1567 Pmsg1(0, _("Rewound %s\n"), dev->print_name());
1570 if (!dev->weof(1)) {
1571 Pmsg1(0, _("Bad status from weof. ERR=%s\n"), dev->bstrerror());
1574 Pmsg1(0, _("Wrote EOF to %s\n"), dev->print_name());
1578 Pmsg1(-1, _("\nThe test worked this time. Please add:\n\n"
1580 "to your mtx-changer script in the load) case.\n\n"),
1583 Pmsg0(-1, _("\nThe test autochanger worked!!\n\n"));
1586 free_pool_memory(changer);
1587 free_pool_memory(results);
1592 free_pool_memory(changer);
1593 free_pool_memory(results);
1594 Pmsg0(-1, _("You must correct this error or the Autochanger will not work.\n"));
1598 static void autochangercmd()
1605 * This test assumes that the append test has been done,
1606 * then it tests the fsf function.
1608 static bool fsf_test()
1610 bool set_off = false;
1612 Pmsg0(-1, _("\n\n=== Forward space files test ===\n\n"
1613 "This test is essential to Bacula.\n\n"
1614 "I'm going to write five files then test forward spacing\n\n"));
1618 weofcmd(); /* end file 0 */
1621 weofcmd(); /* end file 1 */
1625 weofcmd(); /* end file 2 */
1628 weofcmd(); /* end file 3 */
1630 weofcmd(); /* end file 4 */
1631 if (dev->has_cap(CAP_TWOEOF)) {
1637 Pmsg0(0, _("Now forward spacing 1 file.\n"));
1639 Pmsg1(0, _("Bad status from fsr. ERR=%s\n"), dev->bstrerror());
1642 Pmsg2(-1, _("We should be in file 1. I am at file %d. %s\n"),
1643 dev->file, dev->file == 1 ? _("This is correct!") : _("This is NOT correct!!!!"));
1645 if (dev->file != 1) {
1649 Pmsg0(0, _("Now forward spacing 2 files.\n"));
1651 Pmsg1(0, _("Bad status from fsr. ERR=%s\n"), dev->bstrerror());
1654 Pmsg2(-1, _("We should be in file 3. I am at file %d. %s\n"),
1655 dev->file, dev->file == 3 ? _("This is correct!") : _("This is NOT correct!!!!"));
1657 if (dev->file != 3) {
1662 Pmsg0(0, _("Now forward spacing 4 files.\n"));
1664 Pmsg1(0, _("Bad status from fsr. ERR=%s\n"), dev->bstrerror());
1667 Pmsg2(-1, _("We should be in file 4. I am at file %d. %s\n"),
1668 dev->file, dev->file == 4 ? _("This is correct!") : _("This is NOT correct!!!!"));
1670 if (dev->file != 4) {
1674 Pmsg0(-1, _("The test worked this time. Please add:\n\n"
1675 " Fast Forward Space File = no\n\n"
1676 "to your Device resource for this drive.\n"));
1680 Pmsg0(0, _("Now forward spacing 1 more file.\n"));
1682 Pmsg1(0, _("Bad status from fsr. ERR=%s\n"), dev->bstrerror());
1684 Pmsg2(-1, _("We should be in file 5. I am at file %d. %s\n"),
1685 dev->file, dev->file == 5 ? _("This is correct!") : _("This is NOT correct!!!!"));
1686 if (dev->file != 5) {
1689 Pmsg0(-1, _("\n=== End Forward space files test ===\n\n"));
1693 Pmsg0(-1, _("\nThe forward space file test failed.\n"));
1694 if (dev->has_cap(CAP_FASTFSF)) {
1695 Pmsg0(-1, _("You have Fast Forward Space File enabled.\n"
1696 "I am turning it off then retrying the test.\n"));
1697 dev->clear_cap(CAP_FASTFSF);
1701 Pmsg0(-1, _("You must correct this error or Bacula will not work.\n"
1702 "Some systems, e.g. OpenBSD, require you to set\n"
1703 " Use MTIOCGET= no\n"
1704 "in your device resource. Use with caution.\n"));
1713 * This is a general test of Bacula's functions
1714 * needed to read and write the tape.
1716 static void testcmd()
1720 if (!write_read_test()) {
1724 if (!position_test()) {
1729 stat = append_test();
1730 if (stat == 1) { /* OK get out */
1733 if (stat == -1) { /* first test failed */
1734 if (dev->has_cap(CAP_EOM) || dev->has_cap(CAP_FASTFSF)) {
1735 Pmsg0(-1, _("\nAppend test failed. Attempting again.\n"
1736 "Setting \"Hardware End of Medium = no\n"
1737 " and \"Fast Forward Space File = no\n"
1738 "and retrying append test.\n\n"));
1739 dev->clear_cap(CAP_EOM); /* turn off eom */
1740 dev->clear_cap(CAP_FASTFSF); /* turn off fast fsf */
1741 stat = append_test();
1743 Pmsg0(-1, _("\n\nIt looks like the test worked this time, please add:\n\n"
1744 " Hardware End of Medium = No\n\n"
1745 " Fast Forward Space File = No\n"
1746 "to your Device resource in the Storage conf file.\n"));
1750 Pmsg0(-1, _("\n\nThat appears *NOT* to have corrected the problem.\n"));
1753 /* Wrong count after append */
1755 Pmsg0(-1, _("\n\nIt looks like the append failed. Attempting again.\n"
1756 "Setting \"BSF at EOM = yes\" and retrying append test.\n"));
1757 dev->capabilities |= CAP_BSFATEOM; /* backspace on eom */
1758 stat = append_test();
1760 Pmsg0(-1, _("\n\nIt looks like the test worked this time, please add:\n\n"
1761 " Hardware End of Medium = No\n"
1762 " Fast Forward Space File = No\n"
1763 " BSF at EOM = yes\n\n"
1764 "to your Device resource in the Storage conf file.\n"));
1771 Pmsg0(-1, _("\nAppend test failed.\n\n"
1772 "\n!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n"
1773 "Unable to correct the problem. You MUST fix this\n"
1774 "problem before Bacula can use your tape drive correctly\n"
1775 "\nPerhaps running Bacula in fixed block mode will work.\n"
1776 "Do so by setting:\n\n"
1777 "Minimum Block Size = nnn\n"
1778 "Maximum Block Size = nnn\n\n"
1779 "in your Storage daemon's Device definition.\n"
1780 "nnn must match your tape driver's block size, which\n"
1781 "can be determined by reading your tape manufacturers\n"
1782 "information, and the information on your kernel dirver.\n"
1783 "Fixed block sizes, however, are not normally an ideal solution.\n"
1785 "Some systems, e.g. OpenBSD, require you to set\n"
1786 " Use MTIOCGET= no\n"
1787 "in your device resource. Use with caution.\n"));
1793 Pmsg0(-1, _("\nThe above Bacula scan should have output identical to what follows.\n"
1794 "Please double check it ...\n"
1795 "=== Sample correct output ===\n"
1796 "1 block of 64448 bytes in file 1\n"
1797 "End of File mark.\n"
1798 "2 blocks of 64448 bytes in file 2\n"
1799 "End of File mark.\n"
1800 "3 blocks of 64448 bytes in file 3\n"
1801 "End of File mark.\n"
1802 "1 block of 64448 bytes in file 4\n"
1803 "End of File mark.\n"
1804 "Total files=4, blocks=7, bytes = 451,136\n"
1805 "=== End sample correct output ===\n\n"
1806 "If the above scan output is not identical to the\n"
1807 "sample output, you MUST correct the problem\n"
1808 "or Bacula will not be able to write multiple Jobs to \n"
1812 if (!re_read_block_test()) {
1817 if (!fsf_test()) { /* do fast forward space file test */
1821 autochanger_test(); /* do autochanger test */
1825 /* Forward space a file */
1826 static void fsfcmd()
1830 num = atoi(argk[1]);
1835 if (!dev->fsf(num)) {
1836 Pmsg1(0, _("Bad status from fsf. ERR=%s\n"), dev->bstrerror());
1840 Pmsg0(0, _("Forward spaced 1 file.\n"));
1843 Pmsg1(0, _("Forward spaced %d files.\n"), num);
1847 /* Forward space a record */
1848 static void fsrcmd()
1852 num = atoi(argk[1]);
1857 if (!dev->fsr(num)) {
1858 Pmsg1(0, _("Bad status from fsr. ERR=%s\n"), dev->bstrerror());
1862 Pmsg0(0, _("Forward spaced 1 record.\n"));
1865 Pmsg1(0, _("Forward spaced %d records.\n"), num);
1870 * Read a Bacula block from the tape
1874 dev->open(dcr, OPEN_READ_ONLY);
1875 dcr->read_block_from_dev(NO_BLOCK_NUMBER_CHECK);
1879 * Write a Bacula block to the tape
1883 DEV_BLOCK *block = dcr->block;
1884 DEV_RECORD *rec = dcr->rec;
1887 if (!dev->is_open()) {
1893 dump_block(block, "test");
1896 i = block->buf_len - 100;
1898 rec->data = check_pool_memory_size(rec->data, i);
1899 memset(rec->data, i & 0xFF, i);
1902 if (!write_record_to_block(dcr, rec)) {
1903 Pmsg0(0, _("Error writing record to block.\n"));
1906 if (!dcr->write_block_to_dev()) {
1907 Pmsg0(0, _("Error writing block to device.\n"));
1910 Pmsg1(0, _("Wrote one record of %d bytes.\n"), i);
1912 Pmsg0(0, _("Wrote block to device.\n"));
1919 * Read a record from the tape
1926 if (!get_cmd(_("Enter length to read: "))) {
1930 if (len < 0 || len > 1000000) {
1931 Pmsg0(0, _("Bad length entered, using default of 1024 bytes.\n"));
1934 buf = (char *)malloc(len);
1935 stat = read(dev->fd(), buf, len);
1936 if (stat > 0 && stat <= len) {
1940 Pmsg3(0, _("Read of %d bytes gives stat=%d. ERR=%s\n"),
1941 len, stat, be.bstrerror());
1947 * Scan tape by reading block by block. Report what is
1948 * on the tape. Note, this command does raw reads, and as such
1949 * will not work with fixed block size devices.
1951 static void scancmd()
1954 int blocks, tot_blocks, tot_files;
1960 blocks = block_size = tot_blocks = 0;
1962 if (dev->state & ST_EOT) {
1963 Pmsg0(0, _("End of tape\n"));
1966 dev->update_pos(dcr);
1967 tot_files = dev->file;
1968 Pmsg1(0, _("Starting scan at file %u\n"), dev->file);
1970 if ((stat = read(dev->fd(), buf, sizeof(buf))) < 0) {
1973 Mmsg2(dev->errmsg, _("read error on %s. ERR=%s.\n"),
1974 dev->dev_name, be.bstrerror());
1975 Pmsg2(0, _("Bad status from read %d. ERR=%s\n"), stat, dev->bstrerror());
1978 printf(_("1 block of %d bytes in file %d\n"), block_size, dev->file);
1981 printf(_("%d blocks of %d bytes in file %d\n"), blocks, block_size, dev->file);
1986 Dmsg1(200, "read status = %d\n", stat);
1988 if (stat != block_size) {
1989 dev->update_pos(dcr);
1992 printf(_("1 block of %d bytes in file %d\n"), block_size, dev->file);
1995 printf(_("%d blocks of %d bytes in file %d\n"), blocks, block_size, dev->file);
2001 if (stat == 0) { /* EOF */
2002 dev->update_pos(dcr);
2003 printf(_("End of File mark.\n"));
2004 /* Two reads of zero means end of tape */
2005 if (dev->state & ST_EOF)
2006 dev->state |= ST_EOT;
2008 dev->state |= ST_EOF;
2011 if (dev->state & ST_EOT) {
2012 printf(_("End of tape\n"));
2015 } else { /* Got data */
2016 dev->state &= ~ST_EOF;
2022 dev->update_pos(dcr);
2023 tot_files = dev->file - tot_files;
2024 printf(_("Total files=%d, blocks=%d, bytes = %s\n"), tot_files, tot_blocks,
2025 edit_uint64_with_commas(bytes, ec1));
2030 * Scan tape by reading Bacula block by block. Report what is
2031 * on the tape. This function reads Bacula blocks, so if your
2032 * Device resource is correctly defined, it should work with
2033 * either variable or fixed block sizes.
2035 static void scan_blocks()
2037 int blocks, tot_blocks, tot_files;
2038 uint32_t block_size;
2040 DEV_BLOCK *block = dcr->block;
2042 char buf1[100], buf2[100];
2044 blocks = block_size = tot_blocks = 0;
2048 dev->update_pos(dcr);
2049 tot_files = dev->file;
2051 if (!dcr->read_block_from_device(NO_BLOCK_NUMBER_CHECK)) {
2052 Dmsg1(100, "!read_block(): ERR=%s\n", dev->bstrerror());
2053 if (dev->state & ST_EOT) {
2056 printf(_("1 block of %d bytes in file %d\n"), block_size, dev->file);
2059 printf(_("%d blocks of %d bytes in file %d\n"), blocks, block_size, dev->file);
2065 if (dev->state & ST_EOF) {
2068 printf(_("1 block of %d bytes in file %d\n"), block_size, dev->file);
2071 printf(_("%d blocks of %d bytes in file %d\n"), blocks, block_size, dev->file);
2075 printf(_("End of File mark.\n"));
2078 if (dev->state & ST_SHORT) {
2081 printf(_("1 block of %d bytes in file %d\n"), block_size, dev->file);
2084 printf(_("%d blocks of %d bytes in file %d\n"), blocks, block_size, dev->file);
2088 printf(_("Short block read.\n"));
2091 printf(_("Error reading block. ERR=%s\n"), dev->print_errmsg());
2094 if (block->block_len != block_size) {
2097 printf(_("1 block of %d bytes in file %d\n"), block_size, dev->file);
2100 printf(_("%d blocks of %d bytes in file %d\n"), blocks, block_size, dev->file);
2104 block_size = block->block_len;
2108 bytes += block->block_len;
2109 Dmsg7(100, "Blk_blk=%u file,blk=%u,%u blen=%u bVer=%d SessId=%u SessTim=%u\n",
2110 block->BlockNumber, dev->file, dev->block_num, block->block_len, block->BlockVer,
2111 block->VolSessionId, block->VolSessionTime);
2113 DEV_RECORD *rec = new_record();
2114 read_record_from_block(dcr, rec);
2115 Pmsg9(-1, _("Block=%u file,blk=%u,%u blen=%u First rec FI=%s SessId=%u SessTim=%u Strm=%s rlen=%d\n"),
2116 block->BlockNumber, dev->file, dev->block_num, block->block_len,
2117 FI_to_ascii(buf1, rec->FileIndex), rec->VolSessionId, rec->VolSessionTime,
2118 stream_to_ascii(buf2, rec->Stream, rec->FileIndex), rec->data_len);
2121 } else if (verbose > 1) {
2122 dump_block(block, "");
2127 tot_files = dev->file - tot_files;
2128 printf(_("Total files=%d, blocks=%d, bytes = %s\n"), tot_files, tot_blocks,
2129 edit_uint64_with_commas(bytes, ec1));
2133 static void statcmd()
2135 int64_t debug = debug_level;
2137 Pmsg2(0, _("Device status: %u. ERR=%s\n"), status_dev(dev), dev->bstrerror());
2139 dump_volume_label(dev);
2141 debug_level = debug;
2146 * First we label the tape, then we fill
2147 * it with data get a new tape and write a few blocks.
2149 static void fillcmd()
2152 DEV_BLOCK *block = dcr->block;
2153 char ec1[50], ec2[50];
2154 char buf1[100], buf2[100];
2157 uint32_t min_block_size;
2170 "This command simulates Bacula writing to a tape.\n"
2171 "It requires either one or two blank tapes, which it\n"
2172 "will label and write.\n\n"
2173 "If you have an autochanger configured, it will use\n"
2174 "the tapes that are in slots 1 and 2, otherwise, you will\n"
2175 "be prompted to insert the tapes when necessary.\n\n"
2176 "It will print a status approximately\n"
2177 "every 322 MB, and write an EOF every %s. If you have\n"
2178 "selected the simple test option, after writing the first tape\n"
2179 "it will rewind it and re-read the last block written.\n\n"
2180 "If you have selected the multiple tape test, when the first tape\n"
2181 "fills, it will ask for a second, and after writing a few more \n"
2182 "blocks, it will stop. Then it will begin re-reading the\n"
2184 "This may take a long time -- hours! ...\n\n"),
2185 edit_uint64_with_suffix(dev->max_file_size, buf1));
2187 get_cmd(_("Do you want to run the simplified test (s) with one tape\n"
2188 "or the complete multiple tape (m) test: (s/m) "));
2189 if (cmd[0] == 's') {
2190 Pmsg0(-1, _("Simple test (single tape) selected.\n"));
2192 } else if (cmd[0] == 'm') {
2193 Pmsg0(-1, _("Multiple tape test selected.\n"));
2196 Pmsg0(000, _("Command aborted.\n"));
2201 Dmsg1(20, "Begin append device=%s\n", dev->print_name());
2202 Dmsg1(20, "MaxVolSize=%s\n", edit_uint64(dev->max_volume_size, ec1));
2204 /* Use fixed block size to simplify read back */
2205 min_block_size = dev->min_block_size;
2206 dev->min_block_size = dev->max_block_size;
2207 write_eof = dev->max_file_size / REC_SIZE; /*compute when we add EOF*/
2208 set_volume_name("TestVolume1", 1);
2209 dir_ask_sysop_to_create_appendable_volume(dcr);
2210 dev->set_append(); /* force volume to be relabeled */
2213 * Acquire output device for writing. Note, after acquiring a
2214 * device, we MUST release it, which is done at the end of this
2217 Dmsg0(100, "just before acquire_device\n");
2218 if (!acquire_device_for_append(dcr)) {
2219 jcr->setJobStatus(JS_ErrorTerminated);
2223 block = jcr->dcr->block;
2225 Dmsg0(100, "Just after acquire_device_for_append\n");
2227 * Write Begin Session Record
2229 if (!write_session_label(dcr, SOS_LABEL)) {
2230 jcr->setJobStatus(JS_ErrorTerminated);
2231 Jmsg1(jcr, M_FATAL, 0, _("Write session label failed. ERR=%s\n"),
2235 Pmsg0(-1, _("Wrote Start of Session label.\n"));
2237 memset(&rec, 0, sizeof(rec));
2238 rec.data = get_memory(100000); /* max record size */
2239 rec.data_len = REC_SIZE;
2242 * Put some random data in the record
2244 fill_buffer(FILL_RANDOM, rec.data, rec.data_len);
2247 * Generate data as if from File daemon, write to device
2249 jcr->dcr->VolFirstIndex = 0;
2250 time(&jcr->run_time); /* start counting time for rates */
2251 (void)localtime_r(&jcr->run_time, &tm);
2252 strftime(buf1, sizeof(buf1), "%H:%M:%S", &tm);
2254 Pmsg1(-1, _("%s Begin writing Bacula records to tape ...\n"), buf1);
2256 Pmsg1(-1, _("%s Begin writing Bacula records to first tape ...\n"), buf1);
2258 for (file_index = 0; ok && !job_canceled(jcr); ) {
2259 rec.VolSessionId = jcr->VolSessionId;
2260 rec.VolSessionTime = jcr->VolSessionTime;
2261 rec.FileIndex = ++file_index;
2262 rec.Stream = STREAM_FILE_DATA;
2263 rec.maskedStream = STREAM_FILE_DATA;
2265 /* Mix up the data just a bit */
2266 mix_buffer(FILL_RANDOM, rec.data, rec.data_len);
2268 Dmsg4(250, "before write_rec FI=%d SessId=%d Strm=%s len=%d\n",
2269 rec.FileIndex, rec.VolSessionId,
2270 stream_to_ascii(buf1, rec.Stream, rec.FileIndex),
2273 while (!write_record_to_block(dcr, &rec)) {
2275 * When we get here we have just filled a block
2277 Dmsg2(150, "!write_record_to_block data_len=%d rem=%d\n", rec.data_len,
2280 /* Write block to tape */
2281 if (!flush_block(block, 1)) {
2282 Pmsg0(000, _("Flush block failed.\n"));
2287 /* Every 5000 blocks (approx 322MB) report where we are.
2289 if ((block->BlockNumber % 5000) == 0) {
2291 now -= jcr->run_time;
2293 now = 1; /* prevent divide error */
2295 rate = dev->VolCatInfo.VolCatBytes / now;
2296 Pmsg5(-1, _("Wrote block=%u, file,blk=%u,%u VolBytes=%s rate=%sB/s\n"),
2297 block->BlockNumber, dev->file, dev->block_num,
2298 edit_uint64_with_commas(dev->VolCatInfo.VolCatBytes, ec1),
2299 edit_uint64_with_suffix(rate, ec2));
2301 /* Every X blocks (dev->max_file_size) write an EOF.
2303 if ((block->BlockNumber % write_eof) == 0) {
2305 (void)localtime_r(&now, &tm);
2306 strftime(buf1, sizeof(buf1), "%H:%M:%S", &tm);
2307 Pmsg1(-1, _("%s Flush block, write EOF\n"), buf1);
2308 flush_block(block, 0);
2314 /* Get out after writing 1000 blocks to the second tape */
2315 if (++BlockNumber > 1000 && stop != 0) { /* get out */
2316 Pmsg0(000, _("Wrote 1000 blocks on second tape. Done.\n"));
2321 Pmsg0(000, _("Not OK\n"));
2325 jcr->JobBytes += rec.data_len; /* increment bytes this job */
2326 Dmsg4(190, "write_record FI=%s SessId=%d Strm=%s len=%d\n",
2327 FI_to_ascii(buf1, rec.FileIndex), rec.VolSessionId,
2328 stream_to_ascii(buf2, rec.Stream, rec.FileIndex), rec.data_len);
2330 /* Get out after writing 1000 blocks to the second tape */
2331 if (BlockNumber > 1000 && stop != 0) { /* get out */
2333 Pmsg1(-1, "Done writing %s records ...\n",
2334 edit_uint64_with_commas(write_count, ed1));
2337 } /* end big for loop */
2340 Dmsg0(100, "Write_end_session_label()\n");
2341 /* Create Job status for end of session label */
2342 if (!job_canceled(jcr) && ok) {
2343 jcr->setJobStatus(JS_Terminated);
2345 Pmsg0(000, _("Job canceled.\n"));
2346 jcr->setJobStatus(JS_ErrorTerminated);
2349 if (!write_session_label(dcr, EOS_LABEL)) {
2350 Pmsg1(000, _("Error writing end session label. ERR=%s\n"), dev->bstrerror());
2354 /* Write out final block of this session */
2355 if (!dcr->write_block_to_device()) {
2356 Pmsg0(-1, _("Set ok=false after write_block_to_device.\n"));
2360 Pmsg0(-1, _("Wrote End of Session label.\n"));
2362 /* Save last block info for second tape */
2363 last_block_num2 = last_block_num;
2364 last_file2 = last_file;
2366 free_block(last_block2);
2368 last_block2 = dup_block(last_block);
2371 sprintf(buf, "%s/btape.state", working_directory);
2372 fd = open(buf, O_CREAT|O_TRUNC|O_WRONLY, 0640);
2374 write(fd, &btape_state_level, sizeof(btape_state_level));
2375 write(fd, &simple, sizeof(simple));
2376 write(fd, &last_block_num1, sizeof(last_block_num1));
2377 write(fd, &last_block_num2, sizeof(last_block_num2));
2378 write(fd, &last_file1, sizeof(last_file1));
2379 write(fd, &last_file2, sizeof(last_file2));
2380 write(fd, last_block1->buf, last_block1->buf_len);
2381 write(fd, last_block2->buf, last_block2->buf_len);
2382 write(fd, first_block->buf, first_block->buf_len);
2384 Pmsg2(0, _("Wrote state file last_block_num1=%d last_block_num2=%d\n"),
2385 last_block_num1, last_block_num2);
2388 Pmsg2(0, _("Could not create state file: %s ERR=%s\n"), buf,
2395 (void)localtime_r(&now, &tm);
2396 strftime(buf1, sizeof(buf1), "%H:%M:%S", &tm);
2399 Pmsg3(0, _("\n\n%s Done filling tape at %d:%d. Now beginning re-read of tape ...\n"),
2400 buf1, jcr->dcr->dev->file, jcr->dcr->dev->block_num);
2402 Pmsg3(0, _("\n\n%s Done filling tapes at %d:%d. Now beginning re-read of first tape ...\n"),
2403 buf1, jcr->dcr->dev->file, jcr->dcr->dev->block_num);
2406 jcr->dcr->block = block;
2408 Pmsg0(000, _("do_unfill failed.\n"));
2413 Pmsg1(000, _("%s: Error during test.\n"), buf1);
2415 dev->min_block_size = min_block_size;
2416 free_memory(rec.data);
2420 * Read two tapes written by the "fill" command and ensure
2421 * that the data is valid. If stop==1 we simulate full read back
2422 * of two tapes. If stop==-1 we simply read the last block and
2423 * verify that it is correct.
2425 static void unfillcmd()
2430 last_block1 = new_block(dev);
2431 last_block2 = new_block(dev);
2432 first_block = new_block(dev);
2433 sprintf(buf, "%s/btape.state", working_directory);
2434 fd = open(buf, O_RDONLY);
2436 uint32_t state_level;
2437 read(fd, &state_level, sizeof(btape_state_level));
2438 read(fd, &simple, sizeof(simple));
2439 read(fd, &last_block_num1, sizeof(last_block_num1));
2440 read(fd, &last_block_num2, sizeof(last_block_num2));
2441 read(fd, &last_file1, sizeof(last_file1));
2442 read(fd, &last_file2, sizeof(last_file2));
2443 read(fd, last_block1->buf, last_block1->buf_len);
2444 read(fd, last_block2->buf, last_block2->buf_len);
2445 read(fd, first_block->buf, first_block->buf_len);
2447 if (state_level != btape_state_level) {
2448 Pmsg0(-1, _("\nThe state file level has changed. You must redo\n"
2449 "the fill command.\n"));
2455 Pmsg2(-1, _("\nCould not find the state file: %s ERR=%s\n"
2456 "You must redo the fill command.\n"), buf, be.bstrerror());
2467 * This is the second part of the fill command. After the tape or
2468 * tapes are written, we are called here to reread parts, particularly
2471 static bool do_unfill()
2473 DEV_BLOCK *block = dcr->block;
2481 Pmsg0(000, "Enter do_unfill\n");
2482 dev->set_cap(CAP_ANONVOLS); /* allow reading any volume */
2483 dev->clear_cap(CAP_LABEL); /* don't label anything here */
2487 time(&jcr->run_time); /* start counting time for rates */
2491 free_block(last_block);
2494 last_block_num = last_block_num1;
2495 last_file = last_file1;
2496 last_block = last_block1;
2498 free_restore_volume_list(jcr);
2500 bstrncpy(dcr->VolumeName, "TestVolume1|TestVolume2", sizeof(dcr->VolumeName));
2501 create_restore_volume_list(jcr);
2502 if (jcr->VolList != NULL) {
2503 jcr->VolList->Slot = 1;
2504 if (jcr->VolList->next != NULL) {
2505 jcr->VolList->next->Slot = 2;
2509 set_volume_name("TestVolume1", 1);
2512 /* Multiple Volume tape */
2513 /* Close device so user can use autochanger if desired */
2514 if (dev->has_cap(CAP_OFFLINEUNMOUNT)) {
2517 autochanger = autoload_device(dcr, 1, NULL);
2518 if (autochanger != 1) {
2519 Pmsg1(100, "Autochanger returned: %d\n", autochanger);
2521 get_cmd(_("Mount first tape. Press enter when ready: "));
2527 dev->num_writers = 0;
2528 dcr->clear_writing();
2529 if (!acquire_device_for_read(dcr)) {
2530 Pmsg1(-1, "%s", dev->print_errmsg());
2534 * We now have the first tape mounted.
2535 * Note, re-reading last block may have caused us to
2536 * loose track of where we are (block number unknown).
2538 Pmsg0(-1, _("Rewinding.\n"));
2539 if (!dev->rewind(dcr)) { /* get to a known place on tape */
2542 /* Read the first 10000 records */
2543 Pmsg2(-1, _("Reading the first 10000 records from %u:%u.\n"),
2544 dev->file, dev->block_num);
2546 read_records(dcr, quickie_cb, my_mount_next_read_volume);
2547 Pmsg4(-1, _("Reposition from %u:%u to %u:%u\n"), dev->file, dev->block_num,
2548 last_file, last_block_num);
2549 if (!dev->reposition(dcr, last_file, last_block_num)) {
2550 Pmsg1(-1, _("Reposition error. ERR=%s\n"), dev->bstrerror());
2553 Pmsg1(-1, _("Reading block %u.\n"), last_block_num);
2554 if (!dcr->read_block_from_device(NO_BLOCK_NUMBER_CHECK)) {
2555 Pmsg1(-1, _("Error reading block: ERR=%s\n"), dev->print_errmsg());
2558 if (compare_blocks(last_block, block)) {
2560 Pmsg0(-1, _("\nThe last block on the tape matches. Test succeeded.\n\n"));
2563 Pmsg0(-1, _("\nThe last block of the first tape matches.\n\n"));
2570 /* restore info for last block on second Volume */
2571 last_block_num = last_block_num2;
2572 last_file = last_file2;
2573 last_block = last_block2;
2575 /* Multiple Volume tape */
2576 /* Close device so user can use autochanger if desired */
2577 if (dev->has_cap(CAP_OFFLINEUNMOUNT)) {
2581 set_volume_name("TestVolume2", 2);
2583 autochanger = autoload_device(dcr, 1, NULL);
2584 if (autochanger != 1) {
2585 Pmsg1(100, "Autochanger returned: %d\n", autochanger);
2587 get_cmd(_("Mount second tape. Press enter when ready: "));
2592 dcr->clear_writing();
2593 if (!acquire_device_for_read(dcr)) {
2594 Pmsg1(-1, "%s", dev->print_errmsg());
2598 /* Space to "first" block which is last block not written
2599 * on the previous tape.
2601 Pmsg2(-1, _("Reposition from %u:%u to 0:1\n"), dev->file, dev->block_num);
2602 if (!dev->reposition(dcr, 0, 1)) {
2603 Pmsg1(-1, _("Reposition error. ERR=%s\n"), dev->bstrerror());
2606 Pmsg1(-1, _("Reading block %d.\n"), dev->block_num);
2607 if (!dcr->read_block_from_device(NO_BLOCK_NUMBER_CHECK)) {
2608 Pmsg1(-1, _("Error reading block: ERR=%s\n"), dev->print_errmsg());
2611 if (compare_blocks(first_block, block)) {
2612 Pmsg0(-1, _("\nThe first block on the second tape matches.\n\n"));
2615 /* Now find and compare the last block */
2616 Pmsg4(-1, _("Reposition from %u:%u to %u:%u\n"), dev->file, dev->block_num,
2617 last_file, last_block_num);
2618 if (!dev->reposition(dcr, last_file, last_block_num)) {
2619 Pmsg1(-1, _("Reposition error. ERR=%s\n"), dev->bstrerror());
2622 Pmsg1(-1, _("Reading block %d.\n"), dev->block_num);
2623 if (!dcr->read_block_from_device(NO_BLOCK_NUMBER_CHECK)) {
2624 Pmsg1(-1, _("Error reading block: ERR=%s\n"), dev->print_errmsg());
2627 if (compare_blocks(last_block, block)) {
2628 Pmsg0(-1, _("\nThe last block on the second tape matches. Test succeeded.\n\n"));
2633 free_block(last_block1);
2634 free_block(last_block2);
2635 free_block(first_block);
2636 last_block = first_block = last_block1 = last_block2 = NULL;
2640 /* Read 10000 records then stop */
2641 static bool quickie_cb(DCR *dcr, DEV_RECORD *rec)
2643 DEVICE *dev = dcr->dev;
2645 if (quickie_count == 10000) {
2646 Pmsg2(-1, _("10000 records read now at %d:%d\n"), dev->file, dev->block_num);
2648 return quickie_count < 10000;
2651 static bool compare_blocks(DEV_BLOCK *last_block, DEV_BLOCK *block)
2660 p = last_block->buf;
2662 unser_begin(q, BLKHDR2_LENGTH);
2663 unser_uint32(CheckSum);
2664 unser_uint32(block_len);
2665 while (q < (block->buf+block_len)) {
2672 dump_block(last_block, _("Last block written"));
2674 dump_block(block, _("Block read back"));
2675 Pmsg1(-1, _("\n\nThe blocks differ at byte %u\n"), p - last_block->buf);
2676 Pmsg0(-1, _("\n\n!!!! The last block written and the block\n"
2677 "that was read back differ. The test FAILED !!!!\n"
2678 "This must be corrected before you use Bacula\n"
2679 "to write multi-tape Volumes.!!!!\n"));
2683 dump_block(last_block, _("Last block written"));
2684 dump_block(block, _("Block read back"));
2690 * Write current block to tape regardless of whether or
2691 * not it is full. If the tape fills, attempt to
2692 * acquire another tape.
2694 static int flush_block(DEV_BLOCK *block, int dump)
2696 char ec1[50], ec2[50];
2699 uint32_t this_file, this_block_num;
2703 this_block = new_block(dev);
2706 last_block = new_block(dev);
2709 this_file = dev->file;
2710 this_block_num = dev->block_num;
2711 if (!dcr->write_block_to_dev()) {
2712 Pmsg3(000, _("Last block at: %u:%u this_dev_block_num=%d\n"),
2713 last_file, last_block_num, this_block_num);
2716 * This is 1st tape, so save first tape info separate
2717 * from second tape info
2719 last_block_num1 = last_block_num;
2720 last_file1 = last_file;
2721 last_block1 = dup_block(last_block);
2722 last_block2 = dup_block(last_block);
2723 first_block = dup_block(block); /* first block second tape */
2726 Pmsg3(000, _("Block not written: FileIndex=%u blk_block=%u Size=%u\n"),
2727 (unsigned)file_index, block->BlockNumber, block->block_len);
2728 dump_block(last_block, _("Last block written"));
2730 dump_block(block, _("Block not written"));
2733 eot_block = block->BlockNumber;
2734 eot_block_len = block->block_len;
2735 eot_FileIndex = file_index;
2739 now -= jcr->run_time;
2741 now = 1; /* don't divide by zero */
2743 rate = dev->VolCatInfo.VolCatBytes / now;
2744 vol_size = dev->VolCatInfo.VolCatBytes;
2745 Pmsg4(000, _("End of tape %d:%d. Volume Bytes=%s. Write rate = %sB/s\n"),
2746 dev->file, dev->block_num,
2747 edit_uint64_with_commas(dev->VolCatInfo.VolCatBytes, ec1),
2748 edit_uint64_with_suffix(rate, ec2));
2751 stop = -1; /* stop, but do simplified test */
2753 /* Full test in progress */
2754 if (!fixup_device_block_write_error(jcr->dcr)) {
2755 Pmsg1(000, _("Cannot fixup device error. %s\n"), dev->bstrerror());
2760 BlockNumber = 0; /* start counting for second tape */
2763 return 1; /* end of tape reached */
2766 /* Save contents after write so that the header is serialized */
2767 memcpy(this_block->buf, block->buf, this_block->buf_len);
2770 * Note, we always read/write to block, but we toggle
2771 * copying it to one or another of two allocated blocks.
2772 * Switch blocks so that the block just successfully written is
2773 * always in last_block.
2775 tblock = last_block;
2776 last_block = this_block;
2777 this_block = tblock;
2778 last_file = this_file;
2779 last_block_num = this_block_num;
2787 * First we label the tape, then we fill
2788 * it with data get a new tape and write a few blocks.
2790 static void qfillcmd()
2792 DEV_BLOCK *block = dcr->block;
2793 DEV_RECORD *rec = dcr->rec;
2796 Pmsg0(0, _("Test writing blocks of 64512 bytes to tape.\n"));
2798 get_cmd(_("How many blocks do you want to write? (1000): "));
2807 i = block->buf_len - 100;
2809 rec->data = check_pool_memory_size(rec->data, i);
2810 memset(rec->data, i & 0xFF, i);
2815 Pmsg1(0, _("Begin writing %d Bacula blocks to tape ...\n"), count);
2816 for (i=0; i < count; i++) {
2821 if (!write_record_to_block(dcr, rec)) {
2822 Pmsg0(0, _("Error writing record to block.\n"));
2825 if (!dcr->write_block_to_dev()) {
2826 Pmsg0(0, _("Error writing block to device.\n"));
2831 print_speed(dev->VolCatInfo.VolCatBytes);
2833 if (dev->has_cap(CAP_TWOEOF)) {
2844 * Fill a tape using raw write() command
2846 static void rawfill_cmd()
2848 DEV_BLOCK *block = dcr->block;
2850 uint32_t block_num = 0;
2854 fill_buffer(FILL_RANDOM, block->buf, block->buf_len);
2857 p = (uint32_t *)block->buf;
2858 Pmsg1(0, _("Begin writing raw blocks of %u bytes.\n"), block->buf_len);
2861 stat = dev->d_write(dev->fd(), block->buf, block->buf_len);
2862 if (stat == (int)block->buf_len) {
2863 if ((block_num++ % 100) == 0) {
2868 mix_buffer(FILL_RANDOM, block->buf, block->buf_len);
2870 jcr->JobBytes += stat;
2878 printf(_("Write failed at block %u. stat=%d ERR=%s\n"), block_num, stat,
2879 be.bstrerror(my_errno));
2881 print_speed(jcr->JobBytes);
2887 struct cmdstruct { const char *key; void (*func)(); const char *help; };
2888 static struct cmdstruct commands[] = {
2889 {NT_("autochanger"),autochangercmd, _("test autochanger")},
2890 {NT_("bsf"), bsfcmd, _("backspace file")},
2891 {NT_("bsr"), bsrcmd, _("backspace record")},
2892 {NT_("cap"), capcmd, _("list device capabilities")},
2893 {NT_("clear"), clearcmd, _("clear tape errors")},
2894 {NT_("eod"), eodcmd, _("go to end of Bacula data for append")},
2895 {NT_("eom"), eomcmd, _("go to the physical end of medium")},
2896 {NT_("fill"), fillcmd, _("fill tape, write onto second volume")},
2897 {NT_("unfill"), unfillcmd, _("read filled tape")},
2898 {NT_("fsf"), fsfcmd, _("forward space a file")},
2899 {NT_("fsr"), fsrcmd, _("forward space a record")},
2900 {NT_("help"), helpcmd, _("print this command")},
2901 {NT_("label"), labelcmd, _("write a Bacula label to the tape")},
2902 {NT_("load"), loadcmd, _("load a tape")},
2903 {NT_("quit"), quitcmd, _("quit btape")},
2904 {NT_("rawfill"), rawfill_cmd, _("use write() to fill tape")},
2905 {NT_("readlabel"), readlabelcmd, _("read and print the Bacula tape label")},
2906 {NT_("rectest"), rectestcmd, _("test record handling functions")},
2907 {NT_("rewind"), rewindcmd, _("rewind the tape")},
2908 {NT_("scan"), scancmd, _("read() tape block by block to EOT and report")},
2909 {NT_("scanblocks"),scan_blocks, _("Bacula read block by block to EOT and report")},
2910 {NT_("speed"), speed_test, _("[file_size=n(GB)|nb_file=3|skip_zero|skip_random|skip_raw|skip_block] report drive speed")},
2911 {NT_("status"), statcmd, _("print tape status")},
2912 {NT_("test"), testcmd, _("General test Bacula tape functions")},
2913 {NT_("weof"), weofcmd, _("write an EOF on the tape")},
2914 {NT_("wr"), wrcmd, _("write a single Bacula block")},
2915 {NT_("rr"), rrcmd, _("read a single record")},
2916 {NT_("rb"), rbcmd, _("read a single Bacula block")},
2917 {NT_("qfill"), qfillcmd, _("quick fill command")}
2919 #define comsize (sizeof(commands)/sizeof(struct cmdstruct))
2927 while (!quit && get_cmd("*")) {
2930 parse_args(cmd, &args, &argc, argk, argv, MAX_CMD_ARGS);
2931 for (i=0; i<comsize; i++) /* search for command */
2932 if (argc > 0 && fstrsch(argk[0], commands[i].key)) {
2933 (*commands[i].func)(); /* go execute command */
2937 if (*cmd && !found) {
2938 Pmsg1(0, _("\"%s\" is an invalid command\n"), cmd);
2943 static void helpcmd()
2947 printf(_("Interactive commands:\n"));
2948 printf(_(" Command Description\n ======= ===========\n"));
2949 for (i=0; i<comsize; i++)
2950 printf(" %-10s %s\n", commands[i].key, commands[i].help);
2958 "\n%sVersion: %s (%s)\n\n"
2959 "Usage: btape <options> <device_name>\n"
2960 " -b <file> specify bootstrap file\n"
2961 " -c <file> set configuration file to file\n"
2962 " -d <nn> set debug level to <nn>\n"
2963 " -dt print timestamp in debug output\n"
2964 " -p proceed inspite of I/O errors\n"
2965 " -s turn off signals\n"
2967 " -? print this message.\n"
2968 "\n"), 2000, "", VERSION, BDATE);
2973 * Get next input command from terminal. This
2974 * routine is REALLY primitive, and should be enhanced
2975 * to have correct backspacing, etc.
2978 get_cmd(const char *prompt)
2983 fprintf(stdout, "%s", prompt);
2985 /* We really should turn off echoing and pretty this
2989 while ((ch = fgetc(stdin)) != EOF) {
2991 strip_trailing_junk(cmd);
2993 } else if (ch == 4 || ch == 0xd3 || ch == 0x8) {
3007 /* Dummies to replace askdir.c */
3008 bool dir_update_file_attributes(DCR *dcr, DEV_RECORD *rec) { return 1;}
3009 bool dir_send_job_status(JCR *jcr) {return 1;}
3010 bool flush_jobmedia_queue(JCR *jcr) { return true; }
3012 bool dir_update_volume_info(DCR *dcr, bool relabel, bool update_LastWritten)
3018 bool dir_get_volume_info(DCR *dcr, enum get_vol_info_rw writing)
3020 Dmsg0(20, "Enter dir_get_volume_info\n");
3021 dcr->setVolCatName(dcr->VolumeName);
3025 bool dir_create_jobmedia_record(DCR *dcr, bool zero)
3027 dcr->WroteVol = false;
3032 bool dir_find_next_appendable_volume(DCR *dcr)
3034 Dmsg1(20, "Enter dir_find_next_appendable_volume. stop=%d\n", stop);
3035 return dcr->VolumeName[0] != 0;
3038 bool dir_ask_sysop_to_mount_volume(DCR *dcr, bool /* writing */)
3040 DEVICE *dev = dcr->dev;
3041 Dmsg0(20, "Enter dir_ask_sysop_to_mount_volume\n");
3042 if (dcr->VolumeName[0] == 0) {
3043 return dir_ask_sysop_to_create_appendable_volume(dcr);
3045 Pmsg1(-1, "%s", dev->print_errmsg()); /* print reason */
3046 if (dcr->VolumeName[0] == 0 || strcmp(dcr->VolumeName, "TestVolume2") == 0) {
3047 fprintf(stderr, _("Mount second Volume on device %s and press return when ready: "),
3050 fprintf(stderr, _("Mount Volume \"%s\" on device %s and press return when ready: "),
3051 dcr->VolumeName, dev->print_name());
3058 bool dir_ask_sysop_to_create_appendable_volume(DCR *dcr)
3061 DEVICE *dev = dcr->dev;
3062 Dmsg0(20, "Enter dir_ask_sysop_to_create_appendable_volume\n");
3064 set_volume_name("TestVolume1", 1);
3066 set_volume_name("TestVolume2", 2);
3068 /* Close device so user can use autochanger if desired */
3069 if (dev->has_cap(CAP_OFFLINEUNMOUNT)) {
3072 autochanger = autoload_device(dcr, 1, NULL);
3073 if (autochanger != 1) {
3074 Pmsg1(100, "Autochanger returned: %d\n", autochanger);
3075 fprintf(stderr, _("Mount blank Volume on device %s and press return when ready: "),
3087 static bool my_mount_next_read_volume(DCR *dcr)
3089 char ec1[50], ec2[50];
3091 JCR *jcr = dcr->jcr;
3092 DEV_BLOCK *block = dcr->block;
3094 Dmsg0(20, "Enter my_mount_next_read_volume\n");
3095 Pmsg2(000, _("End of Volume \"%s\" %d records.\n"), dcr->VolumeName,
3098 volume_unused(dcr); /* release current volume */
3099 if (LastBlock != block->BlockNumber) {
3100 VolBytes += block->block_len;
3102 LastBlock = block->BlockNumber;
3104 now -= jcr->run_time;
3108 rate = VolBytes / now;
3109 Pmsg3(-1, _("Read block=%u, VolBytes=%s rate=%sB/s\n"), block->BlockNumber,
3110 edit_uint64_with_commas(VolBytes, ec1),
3111 edit_uint64_with_suffix(rate, ec2));
3113 if (strcmp(dcr->VolumeName, "TestVolume2") == 0) {
3118 set_volume_name("TestVolume2", 2);
3121 if (!acquire_device_for_read(dcr)) {
3122 Pmsg2(0, _("Cannot open Dev=%s, Vol=%s\n"), dev->print_name(), dcr->VolumeName);
3125 return true; /* next volume mounted */
3128 static void set_volume_name(const char *VolName, int volnum)
3130 DCR *dcr = jcr->dcr;
3131 VolumeName = VolName;
3133 dev->setVolCatName(VolName);
3134 dcr->setVolCatName(VolName);
3135 bstrncpy(dcr->VolumeName, VolName, sizeof(dcr->VolumeName));
3136 dcr->VolCatInfo.Slot = volnum;
3137 dcr->VolCatInfo.InChanger = true;