+/*
+ Bacula(R) - The Network Backup Solution
+
+ Copyright (C) 2000-2015 Kern Sibbald
+ Copyright (C) 2002-2015 Free Software Foundation Europe e.V.
+
+ The original author of Bacula is Kern Sibbald, with contributions
+ from many others, a complete list can be found in the file AUTHORS.
+
+ You may use this file and others of this release according to the
+ license defined in the LICENSE file, which includes the Affero General
+ Public License, v3.0 ("AGPLv3") and some additional permissions and
+ terms pursuant to its AGPLv3 Section 7.
+
+ This notice must be preserved when any source code is
+ conveyed and/or propagated.
+
+ Bacula(R) is a registered trademark of Kern Sibbald.
+*/
/*
*
* Routines for handling mounting tapes for reading and for
*
* Kern Sibbald, August MMII
*
- * Version $Id$
*/
-/*
- Bacula® - The Network Backup Solution
-
- Copyright (C) 2002-2007 Free Software Foundation Europe e.V.
-
- The main author of Bacula is Kern Sibbald, with contributions from
- many others, a complete list can be found in the file AUTHORS.
- This program is Free Software; you can redistribute it and/or
- modify it under the terms of version two of the GNU General Public
- License as published by the Free Software Foundation plus additions
- that are listed in the file LICENSE.
-
- 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., 51 Franklin Street, Fifth Floor, Boston, MA
- 02110-1301, USA.
-
- Bacula® is a registered trademark of John Walker.
- The licensor of Bacula is the Free Software Foundation Europe
- (FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich,
- Switzerland, email:ftf@fsfeurope.org.
-*/
#include "bacula.h" /* pull in global headers */
#include "stored.h" /* pull in Storage Deamon headers */
-static void mark_volume_not_inchanger(DCR *dcr);
-static int try_autolabel(DCR *dcr, bool opened);
+static pthread_mutex_t mount_mutex = PTHREAD_MUTEX_INITIALIZER;
enum {
try_next_vol = 1,
try_default
};
+enum {
+ check_next_vol = 1,
+ check_ok,
+ check_read_vol,
+ check_error
+};
+
/*
* If release is set, we rewind the current volume,
* which we no longer want, and ask the user (console)
* This routine returns a 0 only if it is REALLY
* impossible to get the requested Volume.
*
+ * This routine is entered with the device blocked, but not
+ * locked.
+ *
*/
-bool mount_next_write_volume(DCR *dcr, bool release)
+bool DCR::mount_next_write_volume()
{
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;
int mode;
+ DCR *dcr = this;
- Dmsg2(150, "Enter mount_next_volume(release=%d) dev=%s\n", release,
+ Enter(200);
+ Dmsg2(100, "Enter mount_next_volume(release=%d) dev=%s\n", dev->must_unload(),
dev->print_name());
init_device_wait_timers(dcr);
+ P(mount_mutex);
+
/*
* 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);
+ Dmsg1(100, "mount_next_vol retry=%d\n", retry);
/* Ignore retry if this is poll request */
- if (!dev->poll && retry++ > 4) {
+ if (dev->is_nospace() || 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;
+ VolCatInfo.Slot = 0;
+ V(mount_mutex);
+ if (!dir_ask_sysop_to_mount_volume(dcr, SD_APPEND)) {
+ Jmsg(jcr, M_FATAL, 0, _("Too many errors trying to mount %s device %s.\n"),
+ dev->print_type(), dev->print_name());
+ goto no_lock_bail_out;
}
+ P(mount_mutex);
+ Dmsg1(90, "Continue after dir_ask_sysop_to_mount. must_load=%d\n", dev->must_load());
}
if (job_canceled(jcr)) {
Jmsg(jcr, M_FATAL, 0, _("Job %d canceled.\n"), jcr->JobId);
- return false;
+ goto bail_out;
}
recycle = false;
- if (release) {
- Dmsg0(150, "mount_next_volume release=1\n");
- release_volume(dcr);
+
+ if (dev->must_unload()) {
ask = true; /* ask operator to mount tape */
}
+ do_unload();
+ do_swapping(SD_APPEND);
+ do_load(SD_APPEND);
- /*
- * Get Director's idea of what tape we should have mounted.
- * in dcr->VolCatInfo
- */
- 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 (!find_a_volume()) {
+ goto bail_out;
}
+
if (job_canceled(jcr)) {
- return false;
+ goto bail_out;
}
- Dmsg3(150, "After find_next_append. Vol=%s Slot=%d Parts=%d\n",
- dcr->VolCatInfo.VolCatName, dcr->VolCatInfo.Slot, dcr->VolCatInfo.VolCatParts);
-
+ Dmsg3(100, "After find_a_volume. Vol=%s Slot=%d VolType=%d\n",
+ getVolCatName(), VolCatInfo.Slot, VolCatInfo.VolCatType);
+
+ dev->notify_newvol_in_attached_dcrs(getVolCatName());
+
/*
* Get next volume and ready it for append
* This code ensures that the device is ready for
* and move the tape to the end of data.
*
*/
- if (autoload_device(dcr, 1, NULL) > 0) {
+ dcr->setVolCatInfo(false); /* out of date when Vols unlocked */
+ if (autoload_device(dcr, SD_APPEND, NULL) > 0) {
autochanger = true;
ask = false;
} else {
autochanger = false;
- dcr->VolCatInfo.Slot = 0;
+ VolCatInfo.Slot = 0;
+ if (dev->is_autochanger() && !VolCatInfo.InChanger) {
+ ask = true; /* not in changer, do not retry */
+ } else {
+ ask = retry >= 2;
+ }
}
- Dmsg1(200, "autoload_dev returns %d\n", autochanger);
+ Dmsg1(100, "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.
+ * we will fail, recurse and ask the operator the next time.
*/
- if (!release && dev->is_tape() && dev->has_cap(CAP_AUTOMOUNT)) {
- Dmsg0(150, "(1)Ask=0\n");
+ if (!dev->must_unload() && dev->is_tape() && dev->has_cap(CAP_AUTOMOUNT)) {
+ Dmsg0(250, "(1)Ask=0\n");
ask = false; /* don't ask SYSOP this time */
}
/* Don't ask if not removable */
if (!dev->is_removable()) {
- Dmsg0(150, "(2)Ask=0\n");
+ Dmsg0(250, "(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(dcr)) {
- Dmsg0(150, "Error return ask_sysop ...\n");
- return false; /* error return */
+ Dmsg2(100, "Ask=%d autochanger=%d\n", ask, autochanger);
+
+ if (ask) {
+ V(mount_mutex);
+ dcr->setVolCatInfo(false); /* out of date when Vols unlocked */
+ if (!dir_ask_sysop_to_mount_volume(dcr, SD_APPEND)) {
+ Dmsg0(150, "Error return ask_sysop ...\n");
+ goto no_lock_bail_out;
+ }
+ P(mount_mutex);
}
if (job_canceled(jcr)) {
- return false;
+ goto bail_out;
}
- Dmsg1(150, "want vol=%s\n", dcr->VolumeName);
+ Dmsg3(100, "want vol=%s devvol=%s dev=%s\n", VolumeName,
+ dev->VolHdr.VolumeName, dev->print_name());
if (dev->poll && dev->has_cap(CAP_CLOSEONPOLL)) {
dev->close();
+ free_volume(dev);
}
/* Ensure the device is open */
mode = OPEN_READ_WRITE;
}
/* Try autolabel if enabled */
- if (dev->open(dcr, mode) < 0) {
- try_autolabel(dcr, false); /* try to create a new volume label */
+ Dmsg1(100, "Try open Vol=%s\n", getVolCatName());
+ if (!dev->open(dcr, mode)) {
+ Dmsg1(100, "Try autolabel Vol=%s\n", getVolCatName());
+ try_autolabel(false); /* try to create a new volume label */
}
- while (dev->open(dcr, mode) < 0) {
- Dmsg1(150, "open_device failed: ERR=%s\n", dev->bstrerror());
+ while (!dev->open(dcr, mode)) {
+ Dmsg1(100, "open_device failed: ERR=%s\n", dev->bstrerror());
if ((dev->is_file() && dev->is_removable()) || dev->is_dvd()) {
bool ok = true;
Dmsg0(150, "call scan_dir_for_vol\n");
}
}
if (ok && dev->scan_dir_for_volume(dcr)) {
- if (dev->open(dcr, mode) >= 0) {
+ if (dev->open(dcr, mode)) {
break; /* got a valid volume */
}
}
dev->unmount(0);
}
}
- if (try_autolabel(dcr, false) == try_read_vol) {
+ if (try_autolabel(false) == try_read_vol) {
break; /* created a new volume label */
}
- /* 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() || dev->is_removable()) {
- goto mount_next_vol;
+
+ Jmsg4(jcr, M_WARNING, 0, _("Open of %s device %s Volume \"%s\" failed: ERR=%s\n"),
+ dev->print_type(), dev->print_name(), dcr->VolumeName, dev->bstrerror());
+
+ /* If not removable, Volume is broken. This is a serious issue here. */
+ if(dev->is_file() && !dev->is_removable()) {
+ Dmsg3(40, "Volume \"%s\" not loaded on %s device %s.\n",
+ dcr->VolumeName, dev->print_type(), dev->print_name());
+ mark_volume_in_error();
+
} else {
- Jmsg(jcr, M_ERROR, 0, _("Could not open device %s: ERR=%s\n"),
- dev->print_name(), dev->print_errmsg());
- return false;
+ Dmsg0(100, "set_unload\n");
+ dev->set_unload(); /* force ask sysop */
+ ask = true;
}
+
+ Dmsg0(100, "goto mount_next_vol\n");
+ goto mount_next_vol;
}
/*
- * Now make sure we have the right tape mounted
+ * Now check the volume label to make sure we have the right tape mounted
*/
read_volume:
+ switch (check_volume_label(ask, autochanger)) {
+ case check_next_vol:
+ Dmsg0(50, "set_unload\n");
+ dev->set_unload(); /* want a different Volume */
+ Dmsg0(100, "goto mount_next_vol\n");
+ goto mount_next_vol;
+ case check_read_vol:
+ goto read_volume;
+ case check_error:
+ goto bail_out;
+ case check_ok:
+ break;
+ }
+ /*
+ * Check that volcatinfo is good
+ */
+ if (!dev->haveVolCatInfo()) {
+ Dmsg0(100, "Do not have volcatinfo\n");
+ if (!find_a_volume()) {
+ goto mount_next_vol;
+ }
+ dev->VolCatInfo = VolCatInfo; /* structure assignment */
+ }
+
+ /*
+ * 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
+ * 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.
+ */
+ recycle = strcmp(dev->VolCatInfo.VolCatStatus, "Recycle") == 0;
+ if (dev->VolHdr.LabelType == PRE_LABEL || recycle) {
+ dcr->WroteVol = false;
+ if (!dcr->rewrite_volume_label(recycle)) {
+ mark_volume_in_error();
+ goto mount_next_vol;
+ }
+ } else {
+ /*
+ * OK, at this point, we have a valid Bacula label, but
+ * we need to position to the end of the volume, since we are
+ * just now putting it into append mode.
+ */
+ Dmsg1(100, "Device previously written, moving to end of data. Expect %lld bytes\n",
+ dev->VolCatInfo.VolCatBytes);
+ Jmsg(jcr, M_INFO, 0, _("Volume \"%s\" previously written, moving to end of data.\n"),
+ VolumeName);
+
+ if (!dev->eod(dcr)) {
+ Dmsg3(050, "Unable to position to end of data on %s device %s: ERR=%s\n",
+ dev->print_type(), dev->print_name(), dev->bstrerror());
+ Jmsg(jcr, M_ERROR, 0, _("Unable to position to end of data on %s device %s: ERR=%s\n"),
+ dev->print_type(), dev->print_name(), dev->bstrerror());
+ mark_volume_in_error();
+ goto mount_next_vol;
+ }
+
+ if (!is_eod_valid()) {
+ Dmsg0(100, "goto mount_next_vol\n");
+ 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, false)) {
+ goto bail_out;
+ }
+
+ /* Return an empty block */
+ empty_block(block); /* we used it for reading so set for write */
+ }
+ dev->set_append();
+ Dmsg1(150, "set APPEND, normal return from mount_next_write_volume. dev=%s\n",
+ dev->print_name());
+
+ V(mount_mutex);
+ return true;
+
+bail_out:
+ V(mount_mutex);
+
+no_lock_bail_out:
+ Leave(200);
+ return false;
+}
+
+/*
+ * This routine is meant to be called once the first pass
+ * to ensure that we have a candidate volume to mount.
+ * Otherwise, we ask the sysop to created one.
+ * Note, mount_mutex is already locked on entry and thus
+ * must remain locked on exit from this function.
+ */
+bool DCR::find_a_volume()
+{
+ DCR *dcr = this;
+ bool ok;
+
+ if (!is_suitable_volume_mounted()) {
+ bool have_vol = false;
+ /* Do we have a candidate volume? */
+ if (dev->vol) {
+ bstrncpy(VolumeName, dev->vol->vol_name, sizeof(VolumeName));
+ have_vol = dir_get_volume_info(this, GET_VOL_INFO_FOR_WRITE);
+ }
+ /*
+ * Get Director's idea of what tape we should have mounted.
+ * in dcr->VolCatInfo
+ */
+ if (!have_vol) {
+ Dmsg0(200, "Before dir_find_next_appendable_volume.\n");
+ while (!dir_find_next_appendable_volume(dcr)) {
+ Dmsg0(200, "not dir_find_next\n");
+ if (job_canceled(jcr)) {
+ return false;
+ }
+ /*
+ * Unlock the mount mutex while waiting or
+ * the Director for a new volume
+ */
+ V(mount_mutex);
+ if (dev->must_wait()) {
+ int retries = 5;
+ Dmsg0(40, "No appendable volume. Calling wait_for_device\n");
+ wait_for_device(dcr, retries);
+ ok = true;
+ } else {
+ ok = dir_ask_sysop_to_create_appendable_volume(dcr);
+ }
+ P(mount_mutex);
+ if (!ok || job_canceled(jcr)) {
+ return false;
+ }
+ Dmsg0(150, "Again dir_find_next_append...\n");
+ }
+ dev->clear_wait();
+ }
+ }
+ if (dcr->haveVolCatInfo()) {
+ return true;
+ }
+ return dir_get_volume_info(dcr, GET_VOL_INFO_FOR_WRITE);
+}
+
+int DCR::check_volume_label(bool &ask, bool &autochanger)
+{
+ int vol_label_status;
+
+ Enter(200);
+
/*
* If we are writing to a stream device, ASSUME the volume label
* is correct.
*/
if (dev->has_cap(CAP_STREAM)) {
vol_label_status = VOL_OK;
- create_volume_label(dev, dcr->VolumeName, "Default", false /* not DVD */);
+ create_volume_header(dev, VolumeName, "Default", false /* not DVD */);
dev->VolHdr.LabelType = PRE_LABEL;
} else {
- vol_label_status = read_dev_volume_label(dcr);
+ vol_label_status = read_dev_volume_label(this);
}
if (job_canceled(jcr)) {
- return false;
+ goto check_bail_out;
}
- Dmsg2(150, "Want dirVol=%s dirStat=%s\n", dcr->VolumeName,
- dcr->VolCatInfo.VolCatStatus);
+ Dmsg2(150, "Want dirVol=%s dirStat=%s\n", VolumeName,
+ VolCatInfo.VolCatStatus);
+
/*
* At this point, dev->VolCatInfo has what is in the drive, if anything,
* and dcr->VolCatInfo has what the Director wants.
*/
switch (vol_label_status) {
case VOL_OK:
- Dmsg1(150, "Vol OK name=%s\n", dcr->VolumeName);
- dev->VolCatInfo = dcr->VolCatInfo; /* structure assignment */
- recycle = strcmp(dev->VolCatInfo.VolCatStatus, "Recycle") == 0;
+ Dmsg1(150, "Vol OK name=%s\n", dev->VolHdr.VolumeName);
+ dev->VolCatInfo = VolCatInfo; /* structure assignment */
break; /* got a Volume */
case VOL_NAME_ERROR:
VOLUME_CAT_INFO dcrVolCatInfo, devVolCatInfo;
- char VolumeName[MAX_NAME_LENGTH];
+ char saveVolumeName[MAX_NAME_LENGTH];
+
+ Dmsg2(40, "Vol NAME Error Have=%s, want=%s\n", dev->VolHdr.VolumeName, VolumeName);
+ if (dev->is_volume_to_unload()) {
+ ask = true;
+ goto check_next_volume;
+ }
+#ifdef xxx
/* If not removable, Volume is broken */
if (!dev->is_removable()) {
- 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;
+ Jmsg3(jcr, M_WARNING, 0, _("Volume \"%s\" not loaded on %s device %s.\n"),
+ VolumeName, dev->print_type(), dev->print_name());
+ Dmsg3(40, "Volume \"%s\" not loaded on %s device %s.\n",
+ VolumeName, dev->print_type(), dev->print_name());
+ mark_volume_in_error();
+ goto check_next_volume;
}
+#endif
- 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.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 (dcr) structure, then query if
* this volume is really OK. If not, put back the desired
* volume name, mark it not in changer and continue.
*/
- dcrVolCatInfo = dcr->VolCatInfo; /* structure assignment */
+ dcrVolCatInfo = VolCatInfo; /* structure assignment */
devVolCatInfo = dev->VolCatInfo; /* structure assignment */
/* Check if this is a valid Volume in the pool */
- bstrncpy(VolumeName, dcr->VolumeName, sizeof(VolumeName));
- bstrncpy(dcr->VolumeName, dev->VolHdr.VolumeName, sizeof(dcr->VolumeName));
- if (!dir_get_volume_info(dcr, GET_VOL_INFO_FOR_WRITE)) {
+ bstrncpy(saveVolumeName, VolumeName, sizeof(saveVolumeName));
+ bstrncpy(VolumeName, dev->VolHdr.VolumeName, sizeof(VolumeName));
+ if (!dir_get_volume_info(this, GET_VOL_INFO_FOR_WRITE)) {
+ POOL_MEM vol_info_msg;
+ pm_strcpy(vol_info_msg, jcr->dir_bsock->msg); /* save error message */
/* Restore desired volume name, note device info out of sync */
/* This gets the info regardless of the Pool */
- bstrncpy(dcr->VolumeName, dev->VolHdr.VolumeName, sizeof(dcr->VolumeName));
- if (autochanger && !dir_get_volume_info(dcr, GET_VOL_INFO_FOR_READ)) {
+ bstrncpy(VolumeName, dev->VolHdr.VolumeName, sizeof(VolumeName));
+ if (autochanger && !dir_get_volume_info(this, GET_VOL_INFO_FOR_READ)) {
/*
* If we get here, we know we cannot write on the Volume,
- * and we know that we cannot read it either, so it
+ * and we know that we cannot read it either, so it
* is not in the autochanger.
*/
- mark_volume_not_inchanger(dcr);
+ mark_volume_not_inchanger();
}
dev->VolCatInfo = devVolCatInfo; /* structure assignment */
- bstrncpy(dev->BadVolName, dev->VolHdr.VolumeName, sizeof(dev->BadVolName));
+ dev->set_unload(); /* unload this volume */
Jmsg(jcr, M_WARNING, 0, _("Director wanted Volume \"%s\".\n"
" Current Volume \"%s\" not acceptable because:\n"
" %s"),
dcrVolCatInfo.VolCatName, dev->VolHdr.VolumeName,
- jcr->dir_bsock->msg);
+ vol_info_msg.c_str());
ask = true;
/* Restore saved DCR before continuing */
- bstrncpy(dcr->VolumeName, VolumeName, sizeof(dcr->VolumeName));
- dcr->VolCatInfo = dcrVolCatInfo; /* structure assignment */
- goto mount_next_vol;
+ bstrncpy(VolumeName, saveVolumeName, sizeof(VolumeName));
+ VolCatInfo = dcrVolCatInfo; /* structure assignment */
+ goto check_next_volume;
}
/*
* 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);
- dev->VolCatInfo = dcr->VolCatInfo; /* structure assignment */
- recycle = strcmp(dev->VolCatInfo.VolCatStatus, "Recycle") == 0;
+ Dmsg1(150, "Got new Volume name=%s\n", VolumeName);
+ dev->VolCatInfo = VolCatInfo; /* structure assignment */
+ Dmsg1(100, "Call reserve_volume=%s\n", dev->VolHdr.VolumeName);
+ if (reserve_volume(this, dev->VolHdr.VolumeName) == NULL) {
+ if (!jcr->errmsg[0]) {
+ Jmsg3(jcr, M_WARNING, 0, _("Could not reserve volume %s on %s device %s\n"),
+ dev->VolHdr.VolumeName, dev->print_type(), dev->print_name());
+ } else {
+ Jmsg(jcr, M_WARNING, 0, "%s", jcr->errmsg);
+ }
+ ask = true;
+ dev->setVolCatInfo(false);
+ setVolCatInfo(false);
+ goto check_next_volume;
+ }
break; /* got a Volume */
/*
* At this point, we assume we have a blank tape mounted.
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 */
+ mark_volume_in_error();
+ goto check_bail_out; /* we could not write on DVD */
}
/* Fall through wanted */
case VOL_NO_LABEL:
- switch (try_autolabel(dcr, true)) {
+ switch (try_autolabel(true)) {
case try_next_vol:
- goto mount_next_vol;
+ goto check_next_volume;
case try_read_vol:
- goto read_volume;
+ goto check_read_volume;
case try_error:
- return false;
+ goto check_bail_out;
case try_default:
break;
}
-
/* NOTE! Fall-through wanted. */
case VOL_NO_MEDIA:
default:
/* Needed, so the medium can be changed */
if (dev->requires_mount()) {
dev->close();
+ free_volume(dev);
}
- goto mount_next_vol;
+ goto check_next_volume;
+ }
+ Leave(200);
+ return check_ok;
+
+check_next_volume:
+ dev->setVolCatInfo(false);
+ setVolCatInfo(false);
+ Leave(200);
+ return check_next_vol;
+
+check_bail_out:
+ Leave(200);
+ return check_error;
+
+check_read_volume:
+ Leave(200);
+ return check_read_vol;
+
+}
+
+
+bool DCR::is_suitable_volume_mounted()
+{
+ bool ok;
+
+ /* Volume mounted? */
+ if (dev->VolHdr.VolumeName[0] == 0 || dev->swap_dev || dev->must_unload()) {
+ return false; /* no */
+ }
+ bstrncpy(VolumeName, dev->VolHdr.VolumeName, sizeof(VolumeName));
+ ok = dir_get_volume_info(this, GET_VOL_INFO_FOR_WRITE);
+ if (!ok) {
+ Dmsg1(40, "dir_get_volume_info failed: %s", jcr->errmsg);
+ dev->set_wait();
+ }
+ return ok;
+}
+
+bool DCR::do_unload()
+{
+ if (dev->must_unload()) {
+ Dmsg1(100, "must_unload release %s\n", dev->print_name());
+ release_volume();
}
+ return false;
+}
+bool DCR::do_load(bool is_writing)
+{
+ if (dev->must_load()) {
+ Dmsg1(100, "Must load dev=%s\n", dev->print_name());
+ if (autoload_device(this, is_writing, NULL) > 0) {
+ dev->clear_load();
+ return true;
+ }
+ return false;
+ }
+ return true;
+}
+
+void DCR::do_swapping(bool is_writing)
+{
/*
- * 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
- * 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.
+ * See if we are asked to swap the Volume from another device
+ * if so, unload the other device here, and attach the
+ * volume to our drive.
*/
- if (dev->VolHdr.LabelType == PRE_LABEL || recycle) {
- if (!rewrite_volume_label(dcr, recycle)) {
- mark_volume_in_error(dcr);
- goto mount_next_vol;
+ if (dev->swap_dev) {
+ if (dev->swap_dev->must_unload()) {
+ if (dev->vol) {
+ dev->swap_dev->set_slot(dev->vol->get_slot());
+ }
+ Dmsg2(100, "Swap unloading slot=%d %s\n", dev->swap_dev->get_slot(),
+ dev->swap_dev->print_name());
+ unload_dev(this, dev->swap_dev);
}
- } else {
- /*
- * OK, at this point, we have a valid Bacula label, but
- * we need to position to the end of the volume, since we are
- * just now putting it into append mode.
- */
- 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"),
- dcr->VolumeName);
- if (!dev->eod(dcr)) {
- Jmsg(jcr, M_ERROR, 0, _("Unable to position to end of data on device %s: ERR=%s\n"),
- dev->print_name(), dev->bstrerror());
- mark_volume_in_error(dcr);
- goto mount_next_vol;
+ if (dev->vol) {
+ dev->vol->clear_swapping();
+ Dmsg1(100, "=== set in_use vol=%s\n", dev->vol->vol_name);
+ dev->vol->set_in_use();
+ dev->VolHdr.VolumeName[0] = 0; /* don't yet have right Volume */
+ } else {
+ Dmsg1(100, "No vol on dev=%s\n", dev->print_name());
}
- if (dev->is_dvd()) {
- char ed1[50], ed2[50];
- if (dev->VolCatInfo.VolCatBytes == dev->part_start + dev->part_size) {
- Jmsg(jcr, M_INFO, 0, _("Ready to append to end of Volume \"%s\""
- " part=%d size=%s\n"), dcr->VolumeName,
- dev->part, edit_uint64(dev->VolCatInfo.VolCatBytes,ed1));
- } else {
- Jmsg(jcr, M_ERROR, 0, _("I cannot write on Volume \"%s\" because: "
- "The sizes do not match! Volume=%s Catalog=%s\n"),
- dcr->VolumeName,
- edit_uint64(dev->part_start + dev->part_size, ed1),
- edit_uint64(dev->VolCatInfo.VolCatBytes, ed2));
- mark_volume_in_error(dcr);
- goto mount_next_vol;
- }
+ if (dev->swap_dev->vol) {
+ Dmsg2(100, "Vol=%s on dev=%s\n", dev->swap_dev->vol->vol_name,
+ dev->swap_dev->print_name());
}
- /* *****FIXME**** we should do some checking for files too */
- 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->get_file()) {
- Jmsg(jcr, M_INFO, 0, _("Ready to append to end of Volume \"%s\" at file=%d.\n"),
- dcr->VolumeName, dev->get_file());
- } 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->get_file(), dev->VolCatInfo.VolCatFiles);
- mark_volume_in_error(dcr);
- goto mount_next_vol;
- }
+ Dmsg2(100, "Set swap_dev=NULL for dev=%s swap_dev=%s\n",
+ dev->print_name(), dev->swap_dev->print_name());
+ dev->swap_dev = NULL;
+ } else {
+ if (dev->vol) {
+ Dmsg1(100, "No swap_dev set. dev->vol=%p\n", dev->vol);
+ } else {
+ Dmsg1(100, "No swap_dev set. dev->vol=%p\n", dev->vol);
}
- dev->VolCatInfo.VolCatMounts++; /* Update mounts */
- Dmsg1(150, "update volinfo mounts=%d\n", dev->VolCatInfo.VolCatMounts);
- if (!dir_update_volume_info(dcr, false)) {
+ }
+}
+
+
+/*
+ * Check if the current position on the volume corresponds to
+ * what is in the catalog.
+ */
+bool DCR::is_eod_valid()
+{
+ if (dev->is_dvd()) {
+ char ed1[50], ed2[50];
+ if (dev->VolCatInfo.VolCatBytes == dev->part_start + dev->part_size) {
+ Jmsg(jcr, M_INFO, 0, _("Ready to append to end of Volume \"%s\""
+ " part=%d size=%s\n"), VolumeName,
+ dev->part, edit_uint64_with_commas(dev->VolCatInfo.VolCatBytes,ed1));
+ } else {
+ Jmsg(jcr, M_ERROR, 0, _("Bacula cannot write on DVD Volume \"%s\" because: "
+ "The sizes do not match! Volume=%s Catalog=%s\n"),
+ VolumeName,
+ edit_uint64_with_commas(dev->part_start + dev->part_size, ed1),
+ edit_uint64_with_commas(dev->VolCatInfo.VolCatBytes, ed2));
+ mark_volume_in_error();
return false;
}
-
+ } else if (dev->is_tape()) {
/*
- * 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 ?)
+ * Check if we are positioned on the tape at the same place
+ * that the database says we should be.
*/
-#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);
+ if (dev->VolCatInfo.VolCatFiles == dev->get_file()) {
+ Jmsg(jcr, M_INFO, 0, _("Ready to append to end of Volume \"%s\" at file=%d.\n"),
+ VolumeName, dev->get_file());
+ } else if (dev->get_file() > dev->VolCatInfo.VolCatFiles) {
+ Jmsg(jcr, M_WARNING, 0, _("For Volume \"%s\":\n"
+ "The number of files mismatch! Volume=%u Catalog=%u\n"
+ "Correcting Catalog\n"),
+ VolumeName, dev->get_file(), dev->VolCatInfo.VolCatFiles);
+ dev->VolCatInfo.VolCatFiles = dev->get_file();
+ dev->VolCatInfo.VolCatBlocks = dev->get_block_num();
+ if (!dir_update_volume_info(this, false, true)) {
+ Jmsg(jcr, M_WARNING, 0, _("Error updating Catalog\n"));
+ mark_volume_in_error();
+ return false;
}
- 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;
+ } else {
+ Jmsg(jcr, M_ERROR, 0, _("Bacula cannot write on tape Volume \"%s\" because:\n"
+ "The number of files mismatch! Volume=%u Catalog=%u\n"),
+ VolumeName, dev->get_file(), dev->VolCatInfo.VolCatFiles);
+ mark_volume_in_error();
+ return false;
+ }
+ /*
+ * File device.
+ */
+ } else if (dev->is_file()) {
+ char ed1[50], ed2[50];
+ boffset_t pos;
+
+ pos = dev->lseek(this, (boffset_t)0, SEEK_END);
+ if (dev->VolCatInfo.VolCatAmetaBytes == (uint64_t)pos) {
+ Jmsg(jcr, M_INFO, 0, _("Ready to append to end of Volume \"%s\""
+ " size=%s\n"), VolumeName,
+ edit_uint64_with_commas(dev->VolCatInfo.VolCatAmetaBytes, ed1));
+ } else if ((uint64_t)pos >= dev->VolCatInfo.VolCatAmetaBytes) {
+ if ((uint64_t)pos != dev->VolCatInfo.VolCatAmetaBytes) {
+ Jmsg(jcr, M_WARNING, 0, _("For Volume \"%s\":\n"
+ " The sizes do not match! Volume=%s Catalog=%s\n"
+ " Correcting Catalog\n"),
+ VolumeName, edit_uint64_with_commas(pos, ed1),
+ edit_uint64_with_commas(dev->VolCatInfo.VolCatAmetaBytes, ed2));
}
+ dev->VolCatInfo.VolCatAmetaBytes = pos;
+ dev->VolCatInfo.VolCatBytes = pos;
+ dev->VolCatInfo.VolCatFiles = (uint32_t)(pos >> 32);
+ if (!dir_update_volume_info(this, false, true)) {
+ Jmsg(jcr, M_WARNING, 0, _("Error updating Catalog\n"));
+ mark_volume_in_error();
+ return false;
+ }
+ } else {
+ Mmsg(jcr->errmsg, _("Bacula cannot write on disk Volume \"%s\" because: "
+ "The sizes do not match! Volume=%s Catalog=%s\n"),
+ VolumeName,
+ edit_uint64_with_commas(pos, ed1),
+ edit_uint64_with_commas(dev->VolCatInfo.VolCatBytes, ed2));
+ Jmsg(jcr, M_ERROR, 0, jcr->errmsg);
+ Dmsg0(100, jcr->errmsg);
+ mark_volume_in_error();
+ return false;
}
-#endif
-
- /* Return an empty block */
- empty_block(block); /* we used it for reading so set for write */
}
- dev->set_append();
- Dmsg1(150, "set APPEND, normal return from mount_next_write_volume. dev=%s\n",
- dev->print_name());
-
return true;
}
+
/*
* If permitted, we label the device, make sure we can do
* it by checking that the VolCatBytes is zero => not labeled,
* try_error hard error (catalog update)
* try_default I couldn't do anything
*/
-static int try_autolabel(DCR *dcr, bool opened)
+int DCR::try_autolabel(bool opened)
{
- DEVICE *dev = dcr->dev;
+ DCR *dcr = this;
if (dev->poll && !dev->is_tape()) {
+ Dmsg0(100, "No autolabel because polling.\n");
return try_default; /* if polling, don't try to create new labels */
}
/* For a tape require it to be opened and read before labeling */
- if (!opened && dev->is_tape()) {
+ if (!opened && (dev->is_tape() || dev->is_null())) {
return try_default;
}
- if (dev->has_cap(CAP_LABEL) && (dcr->VolCatInfo.VolCatBytes == 0 ||
- (!dev->is_tape() && strcmp(dcr->VolCatInfo.VolCatStatus,
+ if (dev->has_cap(CAP_LABEL) && (VolCatInfo.VolCatBytes == 0 ||
+ (!dev->is_tape() && strcmp(VolCatInfo.VolCatStatus,
"Recycle") == 0))) {
- Dmsg0(150, "Create volume label\n");
+ Dmsg1(40, "Create new volume label vol=%s\n", VolumeName);
/* Create a new Volume label and write it to the device */
- if (!write_new_volume_label_to_dev(dcr, dcr->VolumeName,
- dcr->pool_name, false, /* no relabel */ false /* defer DVD label */)) {
- Dmsg0(150, "!write_vol_label\n");
- if (opened) {
- mark_volume_in_error(dcr);
+ if (!write_new_volume_label_to_dev(dcr, VolumeName,
+ pool_name, false, /* no relabel */ false /* defer DVD label */)) {
+ Dmsg2(100, "write_vol_label failed. vol=%s, pool=%s\n",
+ VolumeName, pool_name);
+ if (opened) {
+ mark_volume_in_error();
}
return try_next_vol;
}
Dmsg0(150, "dir_update_vol_info. Set Append\n");
/* Copy Director's info into the device info */
- dev->VolCatInfo = dcr->VolCatInfo; /* structure assignment */
- if (!dir_update_volume_info(dcr, true)) { /* indicate tape labeled */
+ dev->VolCatInfo = VolCatInfo; /* structure assignment */
+ if (!dir_update_volume_info(dcr, true, true)) { /* indicate tape labeled */
+ Dmsg3(100, "Update_vol_info failed no autolabel Volume \"%s\" on %s device %s.\n",
+ VolumeName, dev->print_type(), dev->print_name());
return try_error;
}
- Jmsg(dcr->jcr, M_INFO, 0, _("Labeled new Volume \"%s\" on device %s.\n"),
- dcr->VolumeName, dev->print_name());
+ Jmsg(dcr->jcr, M_INFO, 0, _("Labeled new Volume \"%s\" on %s device %s.\n"),
+ VolumeName, dev->print_type(), dev->print_name());
+ Dmsg3(100, "Labeled new Volume \"%s\" on %s device %s.\n",
+ VolumeName, dev->print_type(), dev->print_name());
return try_read_vol; /* read label we just wrote */
+ } else {
+ Dmsg4(40, "=== Cannot autolabel: cap_label=%d VolCatBytes=%lld is_tape=%d VolCatStatus=%s\n",
+ dev->has_cap(CAP_LABEL), VolCatInfo.VolCatBytes, dev->is_tape(),
+ VolCatInfo.VolCatStatus);
}
- if (!dev->has_cap(CAP_LABEL) && dcr->VolCatInfo.VolCatBytes == 0) {
- Jmsg(dcr->jcr, M_WARNING, 0, _("Device %s not configured to autolabel Volumes.\n"),
- dev->print_name());
+ if (!dev->has_cap(CAP_LABEL) && VolCatInfo.VolCatBytes == 0) {
+ Jmsg(jcr, M_WARNING, 0, _("%s device %s not configured to autolabel Volumes.\n"),
+ dev->print_type(), dev->print_name());
}
+#ifdef xxx
/* If not removable, Volume is broken */
if (!dev->is_removable()) {
- Jmsg(dcr->jcr, M_WARNING, 0, _("Volume \"%s\" not on device %s.\n"),
- dcr->VolumeName, dev->print_name());
- mark_volume_in_error(dcr);
+ Jmsg3(jcr, M_WARNING, 0, _("Volume \"%s\" not loaded on %s device %s.\n"),
+ VolumeName, dev->print_type(), dev->print_name());
+ Dmsg3(40, "Volume \"%s\" not loaded on %s device %s.\n",
+ VolumeName, dev->print_type(), dev->print_name());
+
+ mark_volume_in_error();
return try_next_vol;
}
+#endif
return try_default;
}
/*
* Mark volume in error in catalog
*/
-void mark_volume_in_error(DCR *dcr)
+void DCR::mark_volume_in_error()
{
- DEVICE *dev = dcr->dev;
- Jmsg(dcr->jcr, M_INFO, 0, _("Marking Volume \"%s\" in Error in Catalog.\n"),
- dcr->VolumeName);
- dev->VolCatInfo = dcr->VolCatInfo; /* structure assignment */
- bstrncpy(dev->VolCatInfo.VolCatStatus, "Error", sizeof(dev->VolCatInfo.VolCatStatus));
+ Jmsg(jcr, M_INFO, 0, _("Marking Volume \"%s\" in Error in Catalog.\n"),
+ VolumeName);
+ dev->VolCatInfo = VolCatInfo; /* structure assignment */
+ dev->setVolCatStatus("Error");
Dmsg0(150, "dir_update_vol_info. Set Error.\n");
- dir_update_volume_info(dcr, false);
+ dir_update_volume_info(this, false, false);
+ volume_unused(this);
+ Dmsg0(50, "set_unload\n");
+ dev->set_unload(); /* must get a new volume */
}
/*
* The Volume is not in the correct slot, so mark this
* Volume as not being in the Changer.
*/
-static void mark_volume_not_inchanger(DCR *dcr)
+void DCR::mark_volume_not_inchanger()
{
- 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);
- dev->VolCatInfo = dcr->VolCatInfo; /* structure assignment */
- dcr->VolCatInfo.InChanger = false;
+ getVolCatName(), VolCatInfo.Slot);
+ dev->VolCatInfo = VolCatInfo; /* structure assignment */
+ VolCatInfo.InChanger = false;
dev->VolCatInfo.InChanger = false;
Dmsg0(400, "update vol info in mount\n");
- dir_update_volume_info(dcr, true); /* set new status */
+ dir_update_volume_info(this, true, false); /* 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(DCR *dcr)
+void DCR::release_volume()
{
- JCR *jcr = dcr->jcr;
- DEVICE *dev = dcr->dev;
- if (dcr->WroteVol) {
+ unload_autochanger(this, -1);
+
+ if (WroteVol) {
Jmsg0(jcr, M_ERROR, 0, _("Hey!!!!! WroteVol non-zero !!!!!\n"));
- Dmsg0(190, "Hey!!!!! WroteVol non-zero !!!!!\n");
+ Pmsg0(190, "Hey!!!!! WroteVol non-zero !!!!!\n");
}
+
+ if (dev->is_open() && (!dev->is_tape() || !dev->has_cap(CAP_ALWAYSOPEN))) {
+ generate_plugin_event(jcr, bsdEventDeviceClose, this);
+ dev->close();
+ }
+
+ /* If we have not closed the device, then at least rewind the tape */
+ if (dev->is_open()) {
+ dev->offline_or_rewind();
+ }
+
/*
- * First erase all memory of the current volume
+ * Erase all memory of the current volume
*/
+ free_volume(dev);
dev->block_num = dev->file = 0;
dev->EndBlock = dev->EndFile = 0;
memset(&dev->VolCatInfo, 0, sizeof(dev->VolCatInfo));
- memset(&dcr->VolCatInfo, 0, sizeof(dcr->VolCatInfo));
- free_volume(dev);
- memset(&dev->VolHdr, 0, sizeof(dev->VolHdr));
+ dev->clear_volhdr();
/* Force re-read of label */
dev->clear_labeled();
dev->clear_read();
dev->clear_append();
dev->label_type = B_BACULA_LABEL;
- dcr->VolumeName[0] = 0;
+ VolumeName[0] = 0;
- if (dev->is_open() && (!dev->is_tape() || !dev->has_cap(CAP_ALWAYSOPEN))) {
- dev->close();
- }
+ Dmsg0(190, "release_volume\n");
+}
- /* If we have not closed the device, then at least rewind the tape */
- if (dev->is_open()) {
- dev->offline_or_rewind();
+/*
+ * Insanity check
+ *
+ * Check to see if the tape position as defined by the OS is
+ * the same as our concept. If it is not,
+ * it means the user has probably manually rewound the tape.
+ * Note, we check only if num_writers == 0, but this code will
+ * also work fine for any number of writers. If num_writers > 0,
+ * we probably should cancel all jobs using this device, or
+ * perhaps even abort the SD, or at a minimum, mark the tape
+ * in error. Another strategy with num_writers == 0, would be
+ * to rewind the tape and do a new eod() request.
+ */
+bool DCR::is_tape_position_ok()
+{
+ if (dev->is_tape() && dev->num_writers == 0) {
+ int32_t file = dev->get_os_tape_file();
+ if (file >= 0 && file != (int32_t)dev->get_file()) {
+ Jmsg(jcr, M_ERROR, 0, _("Invalid tape position on volume \"%s\""
+ " on device %s. Expected %d, got %d\n"),
+ dev->VolHdr.VolumeName, dev->print_name(), dev->get_file(), file);
+ /*
+ * If the current file is greater than zero, it means we probably
+ * have some bad count of EOF marks, so mark tape in error. Otherwise
+ * the operator might have moved the tape, so we just release it
+ * and try again.
+ */
+ if (file > 0) {
+ mark_volume_in_error();
+ }
+ release_volume();
+ return false;
+ }
}
- Dmsg0(190, "release_volume\n");
+ return true;
}
+
/*
* If we are reading, we come here at the end of the tape
* and see if there are more volumes to be mounted.
DEVICE *dev = dcr->dev;
JCR *jcr = dcr->jcr;
Dmsg2(90, "NumReadVolumes=%d CurReadVolume=%d\n", jcr->NumReadVolumes, jcr->CurReadVolume);
+
+ volume_unused(dcr); /* release current volume */
/*
* End Of Tape -- mount next Volume (if another specified)
*/
if (jcr->NumReadVolumes > 1 && jcr->CurReadVolume < jcr->NumReadVolumes) {
+ dev->Lock();
dev->close();
+ dev->set_read();
+ dcr->set_reserved_for_read();
+ dev->Unlock();
if (!acquire_device_for_read(dcr)) {
- Jmsg2(jcr, M_FATAL, 0, _("Cannot open Dev=%s, Vol=%s\n"), dev->print_name(),
- dcr->VolumeName);
+ Jmsg3(jcr, M_FATAL, 0, _("Cannot open %s Dev=%s, Vol=%s for reading.\n"),
+ dev->print_type(), dev->print_name(), dcr->VolumeName);
+ jcr->setJobStatus(JS_FatalError); /* Jmsg is not working for *SystemJob* */
return false;
}
return true; /* next volume mounted */
projects / bacula / bacula / blobdiff