/*
Bacula® - The Network Backup Solution
- Copyright (C) 2002-2009 Free Software Foundation Europe e.V.
+ Copyright (C) 2002-2010 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.
*
* Kern Sibbald, August MMII
*
- * Version $Id$
*/
#include "bacula.h" /* pull in global headers */
#include "stored.h" /* pull in Storage Deamon headers */
-
enum {
try_next_vol = 1,
try_read_vol,
{
int retry = 0;
bool ask = false, recycle, autochanger;
- bool do_find = true;
int mode;
DCR *dcr = this;
dev->print_name());
init_device_wait_timers(dcr);
- lock_volumes();
/*
* 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, ...)
*/
+ lock_volumes();
+
mount_next_vol:
Dmsg1(150, "mount_next_vol retry=%d\n", retry);
/* Ignore retry if this is poll request */
- if (!dev->poll && retry++ > 4) {
+ if (retry++ > 4) {
/* Last ditch effort before giving up, force operator to respond */
VolCatInfo.Slot = 0;
unlock_volumes();
}
recycle = false;
- if (retry >= 2) {
- do_find = false;
- }
-
if (dev->must_unload()) {
ask = true; /* ask operator to mount tape */
- do_find = true; /* re-find a volume after unload */
}
- unlock_volumes();
do_unload();
do_swapping(true /*is_writing*/);
do_load(true /*is_writing*/);
- lock_volumes();
- if (do_find && !find_a_volume()) {
- goto no_lock_bail_out;
+ if (!find_a_volume()) {
+ goto bail_out;
}
if (job_canceled(jcr)) {
goto bail_out;
}
Dmsg3(150, "After find_next_append. Vol=%s Slot=%d Parts=%d\n",
- VolCatInfo.VolCatName, VolCatInfo.Slot, VolCatInfo.VolCatParts);
+ getVolCatName(), VolCatInfo.Slot, VolCatInfo.VolCatParts);
/*
* Get next volume and ready it for append
* and move the tape to the end of data.
*
*/
- unlock_volumes();
+ dcr->setVolCatInfo(false); /* out of date when Vols unlocked */
if (autoload_device(dcr, true/*writing*/, NULL) > 0) {
autochanger = true;
ask = false;
autochanger = false;
VolCatInfo.Slot = 0;
ask = retry >= 2;
- do_find = true; /* do find_a_volume if we retry */
}
- lock_volumes();
Dmsg1(150, "autoload_dev returns %d\n", autochanger);
/*
* If we autochanged to correct Volume or (we have not just
if (ask) {
unlock_volumes();
+ dcr->setVolCatInfo(false); /* out of date when Vols unlocked */
if (!dir_ask_sysop_to_mount_volume(dcr, ST_APPEND)) {
Dmsg0(150, "Error return ask_sysop ...\n");
goto no_lock_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.
* 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");
+ 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)) {
+ Dmsg2(050, "Unable to position to end of data on device %s: ERR=%s\n",
+ dev->print_name(), dev->bstrerror());
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();
goto mount_next_vol;
}
if (!is_eod_valid()) {
- Dmsg0(150, "goto mount_next_vol\n");
+ Dmsg0(100, "goto mount_next_vol\n");
goto mount_next_vol;
}
* 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, the the Volumes are locked on entry.
- * They are unlocked on failure and remain locked on
- * success. The caller must know this!!!
+ * Note, the the Volumes are locked on entry and exit.
*/
-bool DCR::find_a_volume()
+bool DCR::find_a_volume()
{
DCR *dcr = this;
+
if (!is_suitable_volume_mounted()) {
bool have_vol = false;
/* Do we have a candidate volume? */
while (!dir_find_next_appendable_volume(dcr)) {
Dmsg0(200, "not dir_find_next\n");
if (job_canceled(jcr)) {
- unlock_volumes();
return false;
}
unlock_volumes();
if (!dir_ask_sysop_to_create_appendable_volume(dcr)) {
+ lock_volumes();
return false;
}
lock_volumes();
+ if (job_canceled(jcr)) {
+ return false;
+ }
Dmsg0(150, "Again dir_find_next_append...\n");
}
}
}
- return true;
+ 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)
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.
Jmsg2(jcr, M_WARNING, 0, _("Could not reserve volume %s on %s\n"),
dev->VolHdr.VolumeName, dev->print_name());
ask = true;
+ dev->setVolCatInfo(false);
+ setVolCatInfo(false);
goto check_next_volume;
}
break; /* got a Volume */
return check_ok;
check_next_volume:
+ dev->setVolCatInfo(false);
+ setVolCatInfo(false);
return check_next_vol;
check_bail_out:
" size=%s\n"), VolumeName,
edit_uint64(dev->VolCatInfo.VolCatBytes, ed1));
} else {
- Jmsg(jcr, M_ERROR, 0, _("Bacula cannot write on disk Volume \"%s\" because: "
+ Mmsg(jcr->errmsg, _("Bacula cannot write on disk Volume \"%s\" because: "
"The sizes do not match! Volume=%s Catalog=%s\n"),
VolumeName,
edit_uint64(pos, ed1),
edit_uint64(dev->VolCatInfo.VolCatBytes, ed2));
+ Jmsg(jcr, M_ERROR, 0, jcr->errmsg);
+ Dmsg0(050, jcr->errmsg);
mark_volume_in_error();
return false;
}
{
Jmsg(jcr, M_ERROR, 0, _("Autochanger Volume \"%s\" not found in slot %d.\n"
" Setting InChanger to zero in catalog.\n"),
- VolCatInfo.VolCatName, VolCatInfo.Slot);
+ getVolCatName(), VolCatInfo.Slot);
dev->VolCatInfo = VolCatInfo; /* structure assignment */
VolCatInfo.InChanger = false;
dev->VolCatInfo.InChanger = false;
if (dev->is_open()) {
dev->offline_or_rewind();
}
-// Dmsg0(50, "set_unload\n");
-// dev->set_unload();
Dmsg0(190, "release_volume\n");
}
projects / bacula / bacula / blobdiff