static void rewindcmd();
static void clearcmd();
static void wrcmd();
+static void rrcmd();
static void eodcmd();
static void fillcmd();
+static void statcmd();
static void unfillcmd();
static int flush_block(DEV_BLOCK *block, int dump);
static void record_cb(JCR *jcr, DEVICE *dev, DEV_BLOCK *block, DEV_RECORD *rec);
static time_t now;
static double kbs;
static long file_index;
-static int verbose = 0;
static int end_of_tape = 0;
static uint32_t LastBlock = 0;
static uint32_t eot_block;
printf("%sSHORT ", dev->state & ST_SHORT ? "" : "!");
printf("\n");
+ printf(_("Device parameters:\n"));
+ printf("Device name: %s\n", dev->dev_name);
+ printf("File=%u block=%u\n", dev->file, dev->block_num);
+ printf("Min block=%u Max block=%u\n", dev->min_block_size, dev->max_block_size);
+
+ printf("Status:\n");
+ statcmd();
+
}
/*
Pmsg0(0, _("Error writing block to device.\n"));
goto bail_out;
} else {
- Pmsg1(0, _("Wrote fourth record of %d bytes.\n"), rec->data_len);
+ Pmsg1(0, _("Wrote third record of %d bytes.\n"), rec->data_len);
}
weofcmd();
weofcmd();
}
for (int i=0; i<len; i++) {
if (rec->data[i] != 3) {
- Pmsg0(0, _("Bad data in record. Test failed!\n"
- "This is not terribly serious since Bacula only uses\n"
- "This function to verify the last block written to the\n"
- "tape. Bacula will skip the last block verification\n"
- "if you add:\n\n"
- "Backward Space Record = No\n\n"
- "to your Storage daemon's Device resource definition.\n"));
+ Pmsg0(0, _("Bad data in record. Test failed!\n"));
goto bail_out;
}
}
bail_out:
free_block(block);
free_record(rec);
+ if (stat == 0) {
+ Pmsg0(0, _("This is not terribly serious since Bacula only uses\n"
+ "this function to verify the last block written to the\n"
+ "tape. Bacula will skip the last block verification\n"
+ "if you add:\n\n"
+ "Backward Space Record = No\n\n"
+ "to your Storage daemon's Device resource definition.\n"));
+ }
return stat;
}
dev->file, dev->file == 3 ? "correct!" : "NOT correct!!!!");
if (dev->file != 3) {
- Pmsg0(-1, _("\nYou MUST correct this problem. Try adding:\n\n"
- "Hardware End of Medium = No\n\n"
- "to your Storage daemon's Device resource definition.\n"
- "Then re-run this test. If it still fails, there is a\n"
- "a problem with your tape driver that must be corrected\n"
- "before continuing.\n"));
- return 0;
+ return -1;
}
Pmsg0(-1, _("\nNow the important part, I am going to attempt to append to the tape.\n\n"));
Pmsg0(-1, _("Done appending, there should be no I/O errors\n\n"));
Pmsg0(-1, "Doing Bacula scan of blocks:\n");
scan_blocks();
- Pmsg0(-1, _("End scanning the tape.\n\n"
- "The above scan should have output identical to what follows:\n\n"
+ Pmsg0(-1, _("End scanning the tape.\n"));
+ Pmsg2(-1, _("We should be in file 4. I am at file %d. This is %s\n"),
+ dev->file, dev->file == 4 ? "correct!" : "NOT correct!!!!");
+
+ if (dev->file != 4) {
+ return -2;
+ }
+
+ return 1;
+}
+
+/*
+ * This is a general test of Bacula's functions
+ * needed to read and write the tape.
+ */
+static void testcmd()
+{
+ int stat;
+
+ stat = append_test();
+ if (stat == 1) { /* OK get out */
+ goto all_done;
+ }
+ if (stat == -1) { /* first test failed */
+ if (dev_cap(dev, CAP_EOM)) {
+ Pmsg0(-1, "\nAppend test failed. Attempting again.\n"
+ "Setting \"Hardware End of Medium = no\" and retrying append test.\n\n");
+ dev->capabilities &= ~CAP_EOM; /* turn off eom */
+ stat = append_test();
+ if (stat == 1) {
+ Pmsg0(-1, "\n\nIt looks like the test worked this time, please add:\n\n"
+ " Hardware End of Medium = No\n\n"
+ "to your Device resource in the Storage conf file.\n");
+ goto all_done;
+ }
+ if (stat == -1) {
+ Pmsg0(-1, "\n\nThat appears not to have corrected the problem.\n");
+ goto all_done;
+ }
+ /* Wrong count after append */
+ if (stat == -2) {
+ Pmsg0(-1, "\n\nIt looks like the append failed. Attempting again.\n"
+ "Setting \"BSF at EOM = yes\" and retrying append test.\n");
+ dev->capabilities |= CAP_BSFATEOM; /* backspace on eom */
+ stat = append_test();
+ if (stat == 1) {
+ Pmsg0(-1, "\n\nIt looks like the test worked this time, please add:\n\n"
+ " Hardware End of Medium = No\n"
+ " BSR at EOM = yes\n\n"
+ "to your Device resource in the Storage conf file.\n");
+ goto all_done;
+ }
+ }
+
+ Pmsg0(-1, "\n!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n"
+ "Unable to correct the problem. You MUST fix this\n"
+ "problem before Bacula can use your tape drive correctly\n");
+ Pmsg0(-1, "\nPerhaps running Bacula in fixed block mode will work.\n"
+ "Do so by setting:\n\n"
+ "Minimum Block Size = nnn\n"
+ "Maximum Block Size = nnn\n\n"
+ "in your Storage daemon's Device definition.\n"
+ "nnn must match your tape driver's block size.\n"
+ "This, however, is not really an ideal solution.\n");
+ }
+ }
+
+all_done:
+ Pmsg0(-1, _("\nThe above Bacula scan should have output identical to what follows.\n"
+ "Please double check it ...\n"
"=== Sample correct output ===\n"
"1 block of 64448 bytes in file 1\n"
"End of File mark.\n"
Pmsg0(-1, _("If the above scan output is not identical to the\n"
"sample output, you MUST correct the problem\n"
"or Bacula will not be able to write multiple Jobs to \n"
- "the tape.\n\n"
- "If the output is incorrect, you might\n"
- "be able to run in fixed block mode by setting:\n\n"
- "Minimum Block Size = nnn\n"
- "Maximum Block Size = nnn\n\n"
- "in your Storage daemon's Device definition.\n"
- "nnn must match your tape driver's block size.\n"
- "This, however, is not really an ideal solution.\n"));
-
- Pmsg0(-1, _("\n=== End Append files test ===\n"));
- return 1;
-}
-
-/*
- * This is a general test of Bacula's functions
- * needed to read and write the tape.
- */
-static void testcmd()
-{
- re_read_block_test();
+ "the tape.\n\n"));
- if (!append_test()) {
- return;
+ if (stat == 1) {
+ re_read_block_test();
}
+
+ Pmsg0(-1, _("\n=== End Append files test ===\n"));
+
}
/* Forward space a file */
sm_check(__FILE__, __LINE__, False);
}
+/*
+ * Read a record from the tape
+ */
+static void rrcmd()
+{
+ char *buf;
+ int stat, len;
+
+ if (!get_cmd("Enter length to read: ")) {
+ return;
+ }
+ len = atoi(cmd);
+ if (len < 0 || len > 1000000) {
+ Pmsg0(0, _("Bad length entered, using default of 1024 bytes.\n"));
+ len = 1024;
+ }
+ buf = (char *)malloc(len);
+ stat = read(dev->fd, buf, len);
+ if (stat > 0 && stat <= len) {
+ errno = 0;
+ }
+ Pmsg3(0, _("Read of %d bytes gives stat=%d. ERR=%s\n"),
+ len, stat, strerror(errno));
+ free(buf);
+}
+
/*
* Scan tape by reading block by block. Report what is
*/
jcr->VolFirstFile = 0;
time(&jcr->run_time); /* start counting time for rates */
- for (file_index = 0; ok && !job_cancelled(jcr); ) {
+ for (file_index = 0; ok && !job_canceled(jcr); ) {
uint64_t *lp;
rec.VolSessionId = jcr->VolSessionId;
rec.VolSessionTime = jcr->VolSessionTime;
if (stop > 0) {
Dmsg0(000, "Write_end_session_label()\n");
/* Create Job status for end of session label */
- if (!job_cancelled(jcr) && ok) {
+ if (!job_canceled(jcr) && ok) {
set_jcr_job_status(jcr, JS_Terminated);
} else if (!ok) {
set_jcr_job_status(jcr, JS_ErrorTerminated);
{"status", statcmd, "print tape status"},
{"test", testcmd, "General test Bacula tape functions"},
{"weof", weofcmd, "write an EOF on the tape"},
- {"wr", wrcmd, "write a single record of 2048 bytes"},
+ {"wr", wrcmd, "write a single Bacula block"},
+ {"rr", rrcmd, "read a single record"},
};
#define comsize (sizeof(commands)/sizeof(struct cmdstruct))
projects / bacula / bacula / blobdiff