* Version $Id$
*/
/*
- Copyright (C) 2000, 2001, 2002 Kern Sibbald and John Walker
+ Copyright (C) 2000-2003 Kern Sibbald and John Walker
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
dev->state &= ~ST_LABEL; /* label not yet read */
jcr->VolumeName[0] = 0;
- if (!dev_is_tape(dev) || !(dev->capabilities & CAP_ALWAYSOPEN)) {
- if (dev->capabilities & CAP_OFFLINEUNMOUNT) {
+ if (!dev_is_tape(dev) || !dev_cap(dev, CAP_ALWAYSOPEN)) {
+ if (dev_cap(dev, CAP_OFFLINEUNMOUNT)) {
offline_dev(dev);
}
close_dev(dev);
/* If we have not closed the device, then at least rewind the tape */
if (dev->state & ST_OPENED) {
- if (dev->capabilities & CAP_OFFLINEUNMOUNT) {
+ if (dev_cap(dev, CAP_OFFLINEUNMOUNT)) {
offline_dev(dev);
}
if (!rewind_dev(dev)) {
Dmsg0(100, "did not find next volume. Must ask.\n");
}
Dmsg2(100, "After find_next_append. Vol=%s Slot=%d\n",
- jcr->VolCatInfo.VolCatName, jcr->VolCatInfo.Slot);
+ jcr->VolCatInfo.VolCatName, jcr->VolCatInfo.Slot);
release = 1; /* release if we "recurse" */
/*
jcr->VolFirstFile = jcr->JobFiles; /* first update of Vol FileIndex */
for ( ;; ) {
+ int vol_label_status;
autochanger = autoload_device(jcr, dev, 1, NULL);
if (autochanger) {
ask = 0; /* if autochange no need to ask sysop */
/* Open device */
for ( ; !(dev->state & ST_OPENED); ) {
- if (open_dev(dev, jcr->VolCatInfo.VolCatName, READ_WRITE) < 0) {
- if (dev->dev_errno == EAGAIN || dev->dev_errno == EBUSY) {
- sleep(30);
- }
+ int mode;
+ if (dev_cap(dev, CAP_STREAM)) {
+ mode = OPEN_WRITE_ONLY;
+ } else {
+ mode = OPEN_READ_WRITE;
+ }
+ if (open_dev(dev, jcr->VolCatInfo.VolCatName, mode) < 0) {
Jmsg2(jcr, M_FATAL, 0, _("Unable to open device %s. ERR=%s\n"),
dev_name(dev), strerror_dev(dev));
return 0;
* Now make sure we have the right tape mounted
*/
read_volume:
- switch (read_dev_volume_label(jcr, dev, block)) {
+ /*
+ * If we are writing to a stream device, ASSUME the volume label
+ * is correct.
+ */
+ if (dev_cap(dev, CAP_STREAM)) {
+ vol_label_status = VOL_OK;
+ create_volume_label(dev, jcr->VolumeName);
+ dev->VolHdr.LabelType = PRE_LABEL;
+ } else {
+ vol_label_status = read_dev_volume_label(jcr, dev, block);
+ }
+ switch (vol_label_status) {
case VOL_OK:
Dmsg1(100, "Vol OK name=%s\n", jcr->VolumeName);
memcpy(&dev->VolCatInfo, &jcr->VolCatInfo, sizeof(jcr->VolCatInfo));
case VOL_IO_ERROR:
Dmsg1(500, "Vol NO_LABEL or IO_ERROR name=%s\n", jcr->VolumeName);
/* If permitted, create a label */
- if (dev->capabilities & CAP_LABEL) {
+ if (dev_cap(dev, CAP_LABEL)) {
Dmsg0(100, "Create volume label\n");
if (!write_volume_label_to_dev(jcr, (DEVRES *)dev->device, jcr->VolumeName,
jcr->pool_name)) {
Setting slot to zero in catalog.\n"),
jcr->VolCatInfo.VolCatName, jcr->VolCatInfo.Slot);
jcr->VolCatInfo.Slot = 0; /* invalidate slot */
+ Dmsg0(200, "update vol info in mount\n");
dir_update_volume_info(jcr, &jcr->VolCatInfo, 1); /* set slot */
}
Dmsg0(100, "Default\n");
dev->VolHdr.LabelType = VOL_LABEL; /* set Volume label */
write_volume_label_to_block(jcr, dev, block);
/*
- * Write the block now to ensure we have write permission.
+ * If we are not dealing with a streaming device,
+ * write the block now to ensure we have write permission.
* It is better to find out now rather than later.
*/
- dev->VolCatInfo.VolCatBytes = 0;
- if (!rewind_dev(dev)) {
- Jmsg2(jcr, M_WARNING, 0, _("Rewind error on device %s. ERR=%s\n"),
- dev_name(dev), strerror_dev(dev));
- }
- if (recycle) {
- if (!truncate_dev(dev)) {
- Jmsg2(jcr, M_WARNING, 0, _("Truncate error on device %s. ERR=%s\n"),
+ if (!dev_cap(dev, CAP_STREAM)) {
+ dev->VolCatInfo.VolCatBytes = 0;
+ if (!rewind_dev(dev)) {
+ Jmsg2(jcr, M_WARNING, 0, _("Rewind error on device %s. ERR=%s\n"),
dev_name(dev), strerror_dev(dev));
}
- }
- /* Attempt write to check write permission */
- if (!write_block_to_dev(jcr, dev, block)) {
- Jmsg2(jcr, M_ERROR, 0, _("Unable to write device %s. ERR=%s\n"),
- dev_name(dev), strerror_dev(dev));
- goto mount_next_vol;
- }
- if (!rewind_dev(dev)) {
- Jmsg2(jcr, M_ERROR, 0, _("Unable to rewind device %s. ERR=%s\n"),
- dev_name(dev), strerror_dev(dev));
- goto mount_next_vol;
- }
+ if (recycle) {
+ if (!truncate_dev(dev)) {
+ Jmsg2(jcr, M_WARNING, 0, _("Truncate error on device %s. ERR=%s\n"),
+ dev_name(dev), strerror_dev(dev));
+ }
+ }
+ /* Attempt write to check write permission */
+ if (!write_block_to_dev(jcr, dev, block)) {
+ Jmsg2(jcr, M_ERROR, 0, _("Unable to write device %s. ERR=%s\n"),
+ dev_name(dev), strerror_dev(dev));
+ goto mount_next_vol;
+ }
+ if (!rewind_dev(dev)) {
+ Jmsg2(jcr, M_ERROR, 0, _("Unable to rewind device %s. ERR=%s\n"),
+ dev_name(dev), strerror_dev(dev));
+ goto mount_next_vol;
+ }
- /* Recreate a correct volume label and return it in the block */
- write_volume_label_to_block(jcr, dev, block);
+ /* Recreate a correct volume label and return it in the block */
+ write_volume_label_to_block(jcr, dev, block);
+ }
/* Set or reset Volume statistics */
- dev->VolCatInfo.VolCatJobs = 1;
- dev->VolCatInfo.VolCatFiles = 1;
+ dev->VolCatInfo.VolCatJobs = 0;
+ dev->VolCatInfo.VolCatFiles = 0;
dev->VolCatInfo.VolCatErrors = 0;
- dev->VolCatInfo.VolCatBlocks = 1;
+ dev->VolCatInfo.VolCatBlocks = 0;
if (recycle) {
dev->VolCatInfo.VolCatMounts++;
dev->VolCatInfo.VolCatRecycles++;
dev->VolCatInfo.VolCatReads = 1;
}
strcpy(dev->VolCatInfo.VolCatStatus, "Append");
- Dmsg0(100, "dir_update_vol_info. Set Append\n");
+ Dmsg0(200, "dir_update_vol_info. Set Append\n");
dir_update_volume_info(jcr, &dev->VolCatInfo, 1); /* indicate doing relabel */
if (recycle) {
Jmsg(jcr, M_INFO, 0, _("Recycled volume %s on device %s, all previous data lost.\n"),
Jmsg(jcr, M_INFO, 0, _("Marking Volume %s in Error in Catalog.\n"),
jcr->VolumeName);
strcpy(dev->VolCatInfo.VolCatStatus, "Error");
- Dmsg0(100, "dir_update_vol_info. Set Error.\n");
+ Dmsg0(200, "dir_update_vol_info. Set Error.\n");
dir_update_volume_info(jcr, &dev->VolCatInfo, 0);
goto mount_next_vol;
}
* Check if we are positioned on the tape at the same place
* that the database says we should be.
*/
- if (dev->VolCatInfo.VolCatFiles == dev_file(dev) + 1) {
+ if (dev->VolCatInfo.VolCatFiles == dev_file(dev)) {
Jmsg(jcr, M_INFO, 0, _("Ready to append to end of Volume at file=%d.\n"),
dev_file(dev));
} else {
Jmsg(jcr, M_ERROR, 0, _("I canot write on this volume because:\n\
The number of files mismatch! Volume=%d Catalog=%d\n"),
- dev_file(dev)+1, dev->VolCatInfo.VolCatFiles);
+ dev_file(dev), dev->VolCatInfo.VolCatFiles);
strcpy(dev->VolCatInfo.VolCatStatus, "Error");
- Dmsg0(100, "dir_update_vol_info. Set Error.\n");
+ Dmsg0(200, "dir_update_vol_info. Set Error.\n");
dir_update_volume_info(jcr, &dev->VolCatInfo, 0);
goto mount_next_vol;
}
}
dev->VolCatInfo.VolCatMounts++; /* Update mounts */
+ Dmsg1(200, "update volinfo mounts=%d\n", dev->VolCatInfo.VolCatMounts);
dir_update_volume_info(jcr, &dev->VolCatInfo, 0);
/* Return an empty block */
empty_block(block); /* we used it for reading so set for write */
* Handle autoloaders here. If we cannot autoload it, we
* will return FALSE to ask the sysop.
*/
- if (writing && dev->capabilities && CAP_AUTOCHANGER && slot <= 0) {
+ if (writing && dev_cap(dev, CAP_AUTOCHANGER) && slot <= 0) {
if (dir) {
return 0; /* For user, bail out right now */
}
changer = edit_device_codes(jcr, changer, jcr->device->changer_command,
"loaded");
status = run_program(changer, timeout, results);
+ Dmsg3(100, "run_prog: %s stat=%d result=%s\n", changer, status, results);
if (status == 0) {
loaded = atoi(results);
} else {
/* If bad status or tape we want is not loaded, load it. */
if (status != 0 || loaded != slot) {
- if (dev->capabilities & CAP_OFFLINEUNMOUNT) {
+ if (dev_cap(dev, CAP_OFFLINEUNMOUNT)) {
offline_dev(dev);
}
/* We are going to load a new tape, so close the device */
changer = edit_device_codes(jcr, changer,
jcr->device->changer_command, "load");
status = run_program(changer, timeout, NULL);
+ if (status == 0) {
+ Jmsg(jcr, M_INFO, 0, _("Autochanger \"load slot\" status is OK.\n"));
+ } else {
+ Jmsg(jcr, M_INFO, 0, _("Bad autochanger \"load slot\" status = %d.\n"),
+ status);
+ }
Dmsg2(100, "load slot %d status=%d\n", slot, status);
}
free_pool_memory(changer);
projects / bacula / bacula / blobdiff