* writing.
*
* Kern Sibbald, August MMII
- *
+ *
* Version $Id$
*/
/*
- Copyright (C) 2000-2004 Kern Sibbald and John Walker
+ Copyright (C) 2002-2005 Kern Sibbald
This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License as
- published by the Free Software Foundation; either version 2 of
- the License, or (at your option) any later version.
+ modify it under the terms of the GNU General Public License
+ version 2 as amended with additional clauses defined in the
+ file LICENSE in the main source directory.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public
- License along with this program; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- MA 02111-1307, USA.
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ the file LICENSE for additional details.
*/
#include "bacula.h" /* pull in global headers */
#include "stored.h" /* pull in Storage Deamon headers */
+static void mark_volume_not_inchanger(DCR *dcr);
+
/*
- * If release is set, we rewind the current volume,
- * which we no longer want, and ask the user (console)
+ * If release is set, we rewind the current volume,
+ * which we no longer want, and ask the user (console)
* to mount the next volume.
*
* Continue trying until we get it, and then ensure
* impossible to get the requested Volume.
*
*/
-int mount_next_write_volume(JCR *jcr, DEVICE *dev, DEV_BLOCK *block, int release)
+bool mount_next_write_volume(DCR *dcr, bool release)
{
int retry = 0;
bool ask = false, recycle, autochanger;
int vol_label_status;
+ DEVICE *dev = dcr->dev;
+ JCR *jcr = dcr->jcr;
+ DEV_BLOCK *block = dcr->block;
- Dmsg0(100, "Enter mount_next_volume()\n");
+ Dmsg1(150, "Enter mount_next_volume(release=%d)\n", release);
- init_dev_wait_timers(dev);
+ init_device_wait_timers(dcr);
- /*
+ /*
* Attempt to mount the next volume. If something non-fatal goes
* wrong, we come back here to re-try (new op messages, re-read
* Volume, ...)
*/
mount_next_vol:
+ Dmsg1(150, "mount_next_vol retry=%d\n", retry);
/* Ignore retry if this is poll request */
- if (!dev->poll && retry++ > 8) {
- Jmsg(jcr, M_FATAL, 0, _("Too many errors trying to mount device %s.\n"),
- dev_name(dev));
- return 0;
+ if (!dev->poll && retry++ > 4) {
+ /* Last ditch effort before giving up, force operator to respond */
+ dcr->VolCatInfo.Slot = 0;
+ if (!dir_ask_sysop_to_mount_volume(dcr)) {
+ Jmsg(jcr, M_FATAL, 0, _("Too many errors trying to mount device %s.\n"),
+ dev->print_name());
+ return false;
+ }
}
if (job_canceled(jcr)) {
Jmsg(jcr, M_FATAL, 0, _("Job %d canceled.\n"), jcr->JobId);
- return 0;
+ return false;
}
- autochanger = false; /* Assume no autochanger */
recycle = false;
if (release) {
- Dmsg0(100, "mount_next_volume release=1\n");
- release_volume(jcr, dev);
- ask = true; /* ask operator to mount tape */
+ Dmsg0(150, "mount_next_volume release=1\n");
+ release_volume(dcr);
+ ask = true; /* ask operator to mount tape */
}
- /*
- * Get Director's idea of what tape we should have mounted.
- * in jcr->VolCatInfo
+ /*
+ * Get Director's idea of what tape we should have mounted.
+ * in dcr->VolCatInfo
*/
- Dmsg0(100, "Before dir_find_next\n");
- while (!dir_find_next_appendable_volume(jcr)) {
- Dmsg0(100, "not dir_find_next\n");
- if (!dir_ask_sysop_to_create_appendable_volume(jcr, dev)) {
- return 0;
+ Dmsg0(200, "Before dir_find_next_appendable_volume.\n");
+ while (!dir_find_next_appendable_volume(dcr)) {
+ Dmsg0(200, "not dir_find_next\n");
+ if (!dir_ask_sysop_to_create_appendable_volume(dcr)) {
+ return false;
}
+ Dmsg0(200, "Again dir_find_next_append...\n");
}
if (job_canceled(jcr)) {
- return 0;
+ return false;
}
- Dmsg2(100, "After find_next_append. Vol=%s Slot=%d\n",
- jcr->VolCatInfo.VolCatName, jcr->VolCatInfo.Slot);
-
- /*
+ Dmsg3(150, "After find_next_append. Vol=%s Slot=%d Parts=%d\n",
+ dcr->VolCatInfo.VolCatName, dcr->VolCatInfo.Slot, dcr->VolCatInfo.VolCatParts);
+
+ /*
* Get next volume and ready it for append
* This code ensures that the device is ready for
* writing. We start from the assumption that there
- * may not be a tape mounted.
+ * may not be a tape mounted.
*
* If the device is a file, we create the output
* file. If it is a tape, we check the volume name
* and move the tape to the end of data.
*
- * It assumes that the device is not already in use!
- *
*/
- dev->state &= ~(ST_APPEND|ST_READ|ST_EOT|ST_WEOT|ST_EOF);
-
- autochanger = autoload_device(jcr, dev, 1, NULL);
- Dmsg1(100, "autoload_dev returns %d\n", autochanger);
+ if (autoload_device(dcr, 1, NULL) > 0) {
+ autochanger = true;
+ ask = false;
+ } else {
+ autochanger = false;
+ dcr->VolCatInfo.Slot = 0;
+ }
+ Dmsg1(200, "autoload_dev returns %d\n", autochanger);
/*
* If we autochanged to correct Volume or (we have not just
- * released the Volume AND we can automount) we go ahead
- * and read the label. If there is no tape in the drive,
- * we will err, recurse and ask the operator the next time.
+ * released the Volume AND we can automount) we go ahead
+ * and read the label. If there is no tape in the drive,
+ * we will err, recurse and ask the operator the next time.
*/
- if (autochanger || (!release && dev_is_tape(dev) && dev_cap(dev, CAP_AUTOMOUNT))) {
+ if (!release && dev->is_tape() && dev_cap(dev, CAP_AUTOMOUNT)) {
+ Dmsg0(150, "(1)Ask=0\n");
ask = false; /* don't ask SYSOP this time */
}
- Dmsg2(100, "Ask=%d autochanger=%d\n", ask, autochanger);
+ /* Don't ask if not removable */
+ if (!dev_cap(dev, CAP_REM)) {
+ Dmsg0(150, "(2)Ask=0\n");
+ ask = false;
+ }
+ Dmsg2(150, "Ask=%d autochanger=%d\n", ask, autochanger);
release = true; /* release next time if we "recurse" */
- if (ask && !dir_ask_sysop_to_mount_volume(jcr, dev)) {
- Dmsg0(100, "Error return ask_sysop ...\n");
- return 0; /* error return */
+ if (ask && !dir_ask_sysop_to_mount_volume(dcr)) {
+ Dmsg0(150, "Error return ask_sysop ...\n");
+ return false; /* error return */
}
if (job_canceled(jcr)) {
- return 0;
+ return false;
}
- Dmsg1(100, "want vol=%s\n", jcr->VolumeName);
+ Dmsg1(150, "want vol=%s\n", dcr->VolumeName);
- /* Open device */
- if (!(dev_state(dev, ST_OPENED))) {
- 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;
- }
+ if (dev->poll && dev_cap(dev, CAP_CLOSEONPOLL)) {
+ force_close_device(dev);
+ }
+
+ /* Ensure the device is open */
+ if (!open_device(dcr)) {
+ /* If DVD, ignore the error, very often you cannot open the device
+ * (when there is no DVD, or when the one inserted is a wrong one) */
+ if ((dev->poll) || (dev->is_dvd())) {
+ goto mount_next_vol;
+ } else {
+ return false;
+ }
}
/*
* Now make sure we have the right tape mounted
*/
read_volume:
- /*
+ /*
* 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, "Default");
+ create_volume_label(dev, dcr->VolumeName, "Default");
dev->VolHdr.LabelType = PRE_LABEL;
} else {
- vol_label_status = read_dev_volume_label(jcr, dev, block);
+ vol_label_status = read_dev_volume_label(dcr);
+ }
+ if (job_canceled(jcr)) {
+ return false;
}
- Dmsg2(100, "dirVol=%s dirStat=%s\n", jcr->VolumeName,
- jcr->VolCatInfo.VolCatStatus);
+ Dmsg2(150, "Want dirVol=%s dirStat=%s\n", dcr->VolumeName,
+ dcr->VolCatInfo.VolCatStatus);
/*
* At this point, dev->VolCatInfo has what is in the drive, if anything,
- * and jcr->VolCatInfo has what the Director wants.
+ * and dcr->VolCatInfo has what the Director wants.
*/
switch (vol_label_status) {
case VOL_OK:
- Dmsg1(100, "Vol OK name=%s\n", jcr->VolumeName);
- memcpy(&dev->VolCatInfo, &jcr->VolCatInfo, sizeof(jcr->VolCatInfo));
+ Dmsg1(150, "Vol OK name=%s\n", dcr->VolumeName);
+ memcpy(&dev->VolCatInfo, &dcr->VolCatInfo, sizeof(dev->VolCatInfo));
recycle = strcmp(dev->VolCatInfo.VolCatStatus, "Recycle") == 0;
- break; /* got a Volume */
+ break; /* got a Volume */
case VOL_NAME_ERROR:
- VOLUME_CAT_INFO VolCatInfo;
+ VOLUME_CAT_INFO VolCatInfo, devVolCatInfo;
- Dmsg1(100, "Vol NAME Error Name=%s\n", jcr->VolumeName);
+ /* If not removable, Volume is broken */
+ if (!dev_cap(dev, CAP_REM)) {
+ Jmsg(jcr, M_WARNING, 0, _("Volume \"%s\" not on device %s.\n"),
+ dcr->VolumeName, dev->print_name());
+ mark_volume_in_error(dcr);
+ goto mount_next_vol;
+ }
+
+ Dmsg1(150, "Vol NAME Error Name=%s\n", dcr->VolumeName);
/* If polling and got a previous bad name, ignore it */
- if (dev->poll && strcmp(dev->BadVolName, dev->VolHdr.VolName) == 0) {
- ask = true;
- Dmsg1(200, "Vol Name error supress due to poll. Name=%s\n",
- jcr->VolumeName);
- goto mount_next_vol;
+ if (dev->poll && strcmp(dev->BadVolName, dev->VolHdr.VolumeName) == 0) {
+ ask = true;
+ Dmsg1(200, "Vol Name error supress due to poll. Name=%s\n",
+ dcr->VolumeName);
+ goto mount_next_vol;
}
- /*
+ /*
* OK, we got a different volume mounted. First save the
- * requested Volume info (jcr) structure, then query if
+ * requested Volume info (dcr) structure, then query if
* this volume is really OK. If not, put back the desired
- * volume name and continue.
+ * volume name, mark it not in changer and continue.
*/
- memcpy(&VolCatInfo, &jcr->VolCatInfo, sizeof(VolCatInfo));
+ memcpy(&VolCatInfo, &dcr->VolCatInfo, sizeof(VolCatInfo));
+ memcpy(&devVolCatInfo, &dev->VolCatInfo, sizeof(devVolCatInfo));
/* Check if this is a valid Volume in the pool */
- pm_strcpy(&jcr->VolumeName, dev->VolHdr.VolName);
- if (!dir_get_volume_info(jcr, GET_VOL_INFO_FOR_WRITE)) {
- bstrncpy(dev->BadVolName, dev->VolHdr.VolName, sizeof(dev->BadVolName));
- Jmsg(jcr, M_WARNING, 0, _("Director wanted Volume \"%s\".\n"
+ bstrncpy(dcr->VolumeName, dev->VolHdr.VolumeName, sizeof(dcr->VolumeName));
+ if (!dir_get_volume_info(dcr, GET_VOL_INFO_FOR_WRITE)) {
+ /* Saved bad volume name */
+ bstrncpy(dev->BadVolName, dev->VolHdr.VolumeName, sizeof(dev->BadVolName));
+ Jmsg(jcr, M_WARNING, 0, _("Director wanted Volume \"%s\" for device %s.\n"
" Current Volume \"%s\" not acceptable because:\n"
" %s"),
- VolCatInfo.VolCatName, dev->VolHdr.VolName,
- jcr->dir_bsock->msg);
- /* Restore desired volume name, note device info out of sync */
- memcpy(&jcr->VolCatInfo, &VolCatInfo, sizeof(jcr->VolCatInfo));
- ask = true;
- goto mount_next_vol;
+ VolCatInfo.VolCatName, dev->print_name(),
+ dev->VolHdr.VolumeName, jcr->dir_bsock->msg);
+ /* This gets the info regardless of the Pool so we can change chgr status */
+ bstrncpy(dcr->VolumeName, dev->VolHdr.VolumeName, sizeof(dcr->VolumeName));
+ if (autochanger && !dir_get_volume_info(dcr, GET_VOL_INFO_FOR_READ)) {
+ mark_volume_not_inchanger(dcr);
+ }
+ /* Restore original info */
+ memcpy(&dev->VolCatInfo, &devVolCatInfo, sizeof(dev->VolCatInfo));
+ ask = true;
+ goto mount_next_vol;
}
- Dmsg1(100, "want new name=%s\n", jcr->VolumeName);
- memcpy(&dev->VolCatInfo, &jcr->VolCatInfo, sizeof(dev->VolCatInfo));
+ /* This was not the volume we expected, but it is OK with
+ * the Director, so use it.
+ */
+ Dmsg1(150, "want new name=%s\n", dcr->VolumeName);
+ memcpy(&dev->VolCatInfo, &dcr->VolCatInfo, sizeof(dev->VolCatInfo));
recycle = strcmp(dev->VolCatInfo.VolCatStatus, "Recycle") == 0;
- break; /* got a Volume */
+ break; /* got a Volume */
/*
* At this point, we assume we have a blank tape mounted.
*/
- case VOL_NO_LABEL:
case VOL_IO_ERROR:
- /*
+ if (dev->is_dvd()) {
+ Jmsg(jcr, M_FATAL, 0, "%s", jcr->errmsg);
+ mark_volume_in_error(dcr);
+ return false; /* we could not write on DVD */
+ }
+ /* Fall through wanted */
+ case VOL_NO_LABEL:
+ /*
* If permitted, we label the device, make sure we can do
- * it by checking that the VolCatBytes is zero => not labeled,
+ * it by checking that the VolCatBytes is zero => not labeled,
* once the Volume is labeled we don't want to label another
* blank tape with the same name. For disk, we go ahead and
* label it anyway, because the OS insures that there is only
* one Volume with that name.
- * As noted above, at this point jcr->VolCatInfo has what
+ * As noted above, at this point dcr->VolCatInfo has what
* the Director wants and dev->VolCatInfo has info on the
* previous tape (or nothing).
*/
- if (dev_cap(dev, CAP_LABEL) && (jcr->VolCatInfo.VolCatBytes == 0 ||
- (!dev_is_tape(dev) && strcmp(jcr->VolCatInfo.VolCatStatus,
+ if (dev_cap(dev, CAP_LABEL) && (dcr->VolCatInfo.VolCatBytes == 0 ||
+ (!dev->is_tape() && strcmp(dcr->VolCatInfo.VolCatStatus,
"Recycle") == 0))) {
- Dmsg0(100, "Create volume label\n");
- if (!write_volume_label_to_dev(jcr, (DEVRES *)dev->device, jcr->VolumeName,
- jcr->pool_name)) {
- Dmsg0(100, "!write_vol_label\n");
- goto mount_next_vol;
- }
- Dmsg0(100, "dir_update_vol_info. Set Append\n");
+ Dmsg0(150, "Create volume label\n");
+ /* Create a new Volume label and write it to the device */
+ if (!write_new_volume_label_to_dev(dcr, dcr->VolumeName,
+ dcr->pool_name)) {
+ Dmsg0(150, "!write_vol_label\n");
+ mark_volume_in_error(dcr);
+ goto mount_next_vol;
+ }
+ Dmsg0(150, "dir_update_vol_info. Set Append\n");
/* Copy Director's info into the device info */
- memcpy(&dev->VolCatInfo, &jcr->VolCatInfo, sizeof(dev->VolCatInfo));
- dir_update_volume_info(jcr, dev, 1); /* indicate tape labeled */
+ memcpy(&dev->VolCatInfo, &dcr->VolCatInfo, sizeof(dev->VolCatInfo));
+ if (!dir_update_volume_info(dcr, true)) { /* indicate tape labeled */
+ return false;
+ }
Jmsg(jcr, M_INFO, 0, _("Labeled new Volume \"%s\" on device %s.\n"),
- jcr->VolumeName, dev_name(dev));
- goto read_volume; /* read label we just wrote */
- }
+ dcr->VolumeName, dev->print_name());
+ goto read_volume; /* read label we just wrote */
+ }
+ if (!dev_cap(dev, CAP_LABEL) && dcr->VolCatInfo.VolCatBytes == 0) {
+ Jmsg(jcr, M_INFO, 0, _("Warning device %s not configured to autolabel Volumes.\n"),
+ dev->print_name());
+ }
+ /* If not removable, Volume is broken */
+ if (!dev_cap(dev, CAP_REM)) {
+ Jmsg(jcr, M_WARNING, 0, _("Volume \"%s\" not on device %s.\n"),
+ dcr->VolumeName, dev->print_name());
+ mark_volume_in_error(dcr);
+ goto mount_next_vol;
+ }
/* NOTE! Fall-through wanted. */
case VOL_NO_MEDIA:
default:
+ Dmsg0(200, "VOL_NO_MEDIA or default.\n");
/* Send error message */
if (!dev->poll) {
- Jmsg(jcr, M_WARNING, 0, "%s", jcr->errmsg);
} else {
Dmsg1(200, "Msg suppressed by poll: %s\n", jcr->errmsg);
}
ask = true;
+ /* Needed, so the medium can be changed */
+ if (dev->requires_mount()) {
+ close_device(dev);
+ }
goto mount_next_vol;
}
- /*
+ /*
* See if we have a fresh tape or a tape with data.
*
* Note, if the LabelType is PRE_LABEL, it was labeled
* but never written. If so, rewrite the label but set as
* VOL_LABEL. We rewind and return the label (reconstructed)
* in the block so that in the case of a new tape, data can
- * be appended just after the block label. If we are writing
+ * be appended just after the block label. If we are writing
* a second volume, the calling routine will write the label
* before writing the overflow block.
*
* If the tape is marked as Recycle, we rewrite the label.
*/
if (dev->VolHdr.LabelType == PRE_LABEL || recycle) {
- Dmsg1(190, "ready_for_append found freshly labeled volume. dev=%x\n", dev);
- dev->VolHdr.LabelType = VOL_LABEL; /* set Volume label */
- write_volume_label_to_block(jcr, dev, block);
- /*
- * 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.
- */
- if (!dev_cap(dev, CAP_STREAM)) {
- 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"),
- 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;
- }
- /*
- * We do not return the label in the block, because if we are
- * running multiple simultaneous jobs, once we release the lock
- * some other thread may write his block over the label. So,
- * we simply write it definitively now.
- */
-#ifdef needed
- 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);
-#endif
- }
- /* Set or reset Volume statistics */
- dev->VolCatInfo.VolCatJobs = 0;
- dev->VolCatInfo.VolCatFiles = 0;
- dev->VolCatInfo.VolCatBytes = 1;
- dev->VolCatInfo.VolCatErrors = 0;
- dev->VolCatInfo.VolCatBlocks = 0;
- dev->VolCatInfo.VolCatRBytes = 0;
- if (recycle) {
- dev->VolCatInfo.VolCatMounts++;
- dev->VolCatInfo.VolCatRecycles++;
- } else {
- dev->VolCatInfo.VolCatMounts = 1;
- dev->VolCatInfo.VolCatRecycles = 0;
- dev->VolCatInfo.VolCatWrites = 1;
- dev->VolCatInfo.VolCatReads = 1;
- }
- Dmsg0(100, "dir_update_vol_info. Set Append\n");
- bstrncpy(dev->VolCatInfo.VolCatStatus, "Append", sizeof(dev->VolCatInfo.VolCatStatus));
- dir_update_volume_info(jcr, dev, 1); /* indicate doing relabel */
- if (recycle) {
- Jmsg(jcr, M_INFO, 0, _("Recycled volume \"%s\" on device %s, all previous data lost.\n"),
- jcr->VolumeName, dev_name(dev));
- } else {
- Jmsg(jcr, M_INFO, 0, _("Wrote label to prelabeled Volume \"%s\" on device %s\n"),
- jcr->VolumeName, dev_name(dev));
+ if (!rewrite_volume_label(dcr, recycle)) {
+ mark_volume_in_error(dcr);
+ goto mount_next_vol;
}
- /*
- * End writing real Volume label (from pre-labeled tape), or recycling
- * the volume.
- */
-
} else {
/*
* OK, at this point, we have a valid Bacula label, but
*/
Dmsg0(200, "Device previously written, moving to end of data\n");
Jmsg(jcr, M_INFO, 0, _("Volume \"%s\" previously written, moving to end of data.\n"),
- jcr->VolumeName);
+ dcr->VolumeName);
if (!eod_dev(dev)) {
- Jmsg(jcr, M_ERROR, 0, _("Unable to position to end of data %s. ERR=%s\n"),
- dev_name(dev), strerror_dev(dev));
- mark_volume_in_error(jcr, dev);
- goto mount_next_vol;
+ Jmsg(jcr, M_ERROR, 0, _("Unable to position to end of data on device %s: ERR=%s\n"),
+ dev->print_name(), strerror_dev(dev));
+ mark_volume_in_error(dcr);
+ goto mount_next_vol;
}
/* *****FIXME**** we should do some checking for files too */
- if (dev_is_tape(dev)) {
- /*
- * 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)) {
- 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=%u Catalog=%u\n"),
- dev_file(dev), dev->VolCatInfo.VolCatFiles);
- mark_volume_in_error(jcr, dev);
- goto mount_next_vol;
- }
+ if (dev->is_tape()) {
+ /*
+ * 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)) {
+ Jmsg(jcr, M_INFO, 0, _("Ready to append to end of Volume \"%s\" at file=%d.\n"),
+ dcr->VolumeName, dev_file(dev));
+ } else {
+ Jmsg(jcr, M_ERROR, 0, _("I cannot write on Volume \"%s\" because:\n"
+"The number of files mismatch! Volume=%u Catalog=%u\n"),
+ dcr->VolumeName, dev_file(dev), dev->VolCatInfo.VolCatFiles);
+ mark_volume_in_error(dcr);
+ goto mount_next_vol;
+ }
+ }
+ dev->VolCatInfo.VolCatMounts++; /* Update mounts */
+ Dmsg1(150, "update volinfo mounts=%d\n", dev->VolCatInfo.VolCatMounts);
+ if (!dir_update_volume_info(dcr, false)) {
+ return false;
+ }
+
+ /*
+ * DVD : check if the last part was removed or truncated, or if a written
+ * part was overwritten.
+ * We need to do it after dir_update_volume_info, so we have the EndBlock
+ * info. (nb: I don't understand why VolCatFiles is set (used to check
+ * tape file number), but not EndBlock)
+ * Maybe could it be changed "dev->is_file()" (would remove the fixme above)
+ *
+ * Disabled: I had problems with this code...
+ * (maybe is it related to the seek bug ?)
+ */
+#ifdef xxx
+ if (dev->is_dvd()) {
+ Dmsg2(150, "DVD/File sanity check addr=%u vs endblock=%u\n", (unsigned int)dev->file_addr, (unsigned int)dev->VolCatInfo.EndBlock);
+ if (dev->file_addr == dev->VolCatInfo.EndBlock+1) {
+ Jmsg(jcr, M_INFO, 0, _("Ready to append to end of Volume \"%s\" at file address=%u.\n"),
+ dcr->VolumeName, (unsigned int)dev->file_addr);
+ }
+ else {
+ Jmsg(jcr, M_ERROR, 0, _("I cannot write on Volume \"%s\" because:\n"
+ "The EOD file address is wrong: Volume file address=%u != Catalog Endblock=%u(+1)\n"
+ "You probably removed DVD last part in spool directory.\n"),
+ dcr->VolumeName, (unsigned int)dev->file_addr, (unsigned int)dev->VolCatInfo.EndBlock);
+ mark_volume_in_error(dcr);
+ goto mount_next_vol;
+ }
}
- dev->VolCatInfo.VolCatMounts++; /* Update mounts */
- Dmsg1(100, "update volinfo mounts=%d\n", dev->VolCatInfo.VolCatMounts);
- dir_update_volume_info(jcr, dev, 0);
+#endif
+
/* Return an empty block */
- empty_block(block); /* we used it for reading so set for write */
+ empty_block(block); /* we used it for reading so set for write */
}
- dev->state |= ST_APPEND;
- Dmsg0(100, "Normal return from read_dev_for_append\n");
- return 1;
+ dev->set_append();
+ Dmsg0(150, "set APPEND, normal return from read_dev_for_append\n");
+ return true;
}
+
+
/*
- * Mark volume in error in catalog
+ * Mark volume in error in catalog
*/
-void mark_volume_in_error(JCR *jcr, DEVICE *dev)
+void mark_volume_in_error(DCR *dcr)
{
- Jmsg(jcr, M_INFO, 0, _("Marking Volume \"%s\" in Error in Catalog.\n"),
- jcr->VolumeName);
+ DEVICE *dev = dcr->dev;
+ Jmsg(dcr->jcr, M_INFO, 0, _("Marking Volume \"%s\" in Error in Catalog.\n"),
+ dcr->VolumeName);
+ memcpy(&dev->VolCatInfo, &dcr->VolCatInfo, sizeof(dev->VolCatInfo));
bstrncpy(dev->VolCatInfo.VolCatStatus, "Error", sizeof(dev->VolCatInfo.VolCatStatus));
- Dmsg0(100, "dir_update_vol_info. Set Error.\n");
- dir_update_volume_info(jcr, dev, 0);
+ Dmsg0(150, "dir_update_vol_info. Set Error.\n");
+ dir_update_volume_info(dcr, false);
}
-/*
- * If we are reading, we come here at the end of the tape
- * and see if there are more volumes to be mounted.
+/*
+ * The Volume is not in the correct slot, so mark this
+ * Volume as not being in the Changer.
*/
-int mount_next_read_volume(JCR *jcr, DEVICE *dev, DEV_BLOCK *block)
+static void mark_volume_not_inchanger(DCR *dcr)
{
- Dmsg2(90, "NumVolumes=%d CurVolume=%d\n", jcr->NumVolumes, jcr->CurVolume);
- /*
- * End Of Tape -- mount next Volume (if another specified)
- */
- if (jcr->NumVolumes > 1 && jcr->CurVolume < jcr->NumVolumes) {
- close_dev(dev);
- dev->state &= ~ST_READ;
- if (!acquire_device_for_read(jcr, dev, block)) {
- Jmsg2(jcr, M_FATAL, 0, "Cannot open Dev=%s, Vol=%s\n", dev_name(dev),
- jcr->VolumeName);
- return 0;
- }
- return 1; /* next volume mounted */
- }
- Dmsg0(90, "End of Device reached.\n");
- return 0;
+ JCR *jcr = dcr->jcr;
+ DEVICE *dev = dcr->dev;
+ Jmsg(jcr, M_ERROR, 0, _("Autochanger Volume \"%s\" not found in slot %d.\n"
+" Setting InChanger to zero in catalog.\n"),
+ dcr->VolCatInfo.VolCatName, dcr->VolCatInfo.Slot);
+ memcpy(&dev->VolCatInfo, &dcr->VolCatInfo, sizeof(dev->VolCatInfo));
+ dcr->VolCatInfo.InChanger = false;
+ dev->VolCatInfo.InChanger = false;
+ Dmsg0(400, "update vol info in mount\n");
+ dir_update_volume_info(dcr, true); /* set new status */
}
/*
* Either because we are going to hang a new volume, or because
* of explicit user request, we release the current volume.
*/
-void release_volume(JCR *jcr, DEVICE *dev)
+void release_volume(DCR *dcr)
{
- if (jcr->WroteVol) {
- Jmsg0(jcr, M_ERROR, 0, "Hey!!!!! WroteVol non-zero !!!!!\n");
+ JCR *jcr = dcr->jcr;
+ DEVICE *dev = dcr->dev;
+ if (dcr->WroteVol) {
+ Jmsg0(jcr, M_ERROR, 0, _("Hey!!!!! WroteVol non-zero !!!!!\n"));
+ Dmsg0(190, "Hey!!!!! WroteVol non-zero !!!!!\n");
}
- /*
- * First erase all memory of the current volume
+ /*
+ * First erase all memory of the current volume
*/
dev->block_num = dev->file = 0;
dev->EndBlock = dev->EndFile = 0;
memset(&dev->VolCatInfo, 0, sizeof(dev->VolCatInfo));
- memset(&jcr->VolCatInfo, 0, sizeof(jcr->VolCatInfo));
+ memset(&dcr->VolCatInfo, 0, sizeof(dcr->VolCatInfo));
+ free_volume(dev);
memset(&dev->VolHdr, 0, sizeof(dev->VolHdr));
/* Force re-read of label */
- dev->state &= ~(ST_LABEL|ST_READ|ST_APPEND);
- jcr->VolumeName[0] = 0;
+ dev->clear_labeled();
+ dev->clear_read();
+ dev->clear_append();
+ dev->label_type = B_BACULA_LABEL;
+ dcr->VolumeName[0] = 0;
- if ((dev->state & ST_OPENED) &&
- (!dev_is_tape(dev) || !dev_cap(dev, CAP_ALWAYSOPEN))) {
+ if (dev->is_open() && (!dev->is_tape() || !dev_cap(dev, CAP_ALWAYSOPEN))) {
offline_or_rewind_dev(dev);
- close_dev(dev);
+ close_device(dev);
}
/* If we have not closed the device, then at least rewind the tape */
- if (dev->state & ST_OPENED) {
+ if (dev->is_open()) {
offline_or_rewind_dev(dev);
}
+ Dmsg0(190, "release_volume\n");
+}
+
+/*
+ * If we are reading, we come here at the end of the tape
+ * and see if there are more volumes to be mounted.
+ */
+bool mount_next_read_volume(DCR *dcr)
+{
+ DEVICE *dev = dcr->dev;
+ JCR *jcr = dcr->jcr;
+ Dmsg2(90, "NumVolumes=%d CurVolume=%d\n", jcr->NumVolumes, jcr->CurVolume);
+ /*
+ * End Of Tape -- mount next Volume (if another specified)
+ */
+ if (jcr->NumVolumes > 1 && jcr->CurVolume < jcr->NumVolumes) {
+ close_device(dev);
+ dev->clear_read();
+ if (!acquire_device_for_read(dcr)) {
+ Jmsg2(jcr, M_FATAL, 0, _("Cannot open Dev=%s, Vol=%s\n"), dev->print_name(),
+ dcr->VolumeName);
+ return false;
+ }
+ return true; /* next volume mounted */
+ }
+ Dmsg0(90, "End of Device reached.\n");
+ return false;
}
projects / bacula / bacula / blobdiff