/*
Bacula® - The Network Backup Solution
- Copyright (C) 2002-2008 Free Software Foundation Europe e.V.
+ Copyright (C) 2002-2009 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.
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301, USA.
- Bacula® is a registered trademark of John Walker.
+ Bacula® is a registered trademark of Kern Sibbald.
The licensor of Bacula is the Free Software Foundation Europe
(FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich,
Switzerland, email:ftf@fsfeurope.org.
{
int retry = 0;
bool ask = false, recycle, autochanger;
+ bool do_find = true;
int mode;
DCR *dcr = this;
}
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 */
}
- do_swapping(true /*writing*/);
+ do_unload();
+ do_swapping(true /*is_writing*/);
+ do_load(true /*is_writing*/);
- if (retry < 2 && !find_a_volume()) {
+ if (do_find && !find_a_volume()) {
goto no_lock_bail_out;
}
} else {
autochanger = false;
VolCatInfo.Slot = 0;
- ask = true;
+ ask = retry >= 2;
+ do_find = true; /* do find_a_volume if we retry */
}
Dmsg1(150, "autoload_dev returns %d\n", autochanger);
/*
if (dev->poll && dev->has_cap(CAP_CLOSEONPOLL)) {
dev->close();
+ free_volume(dev);
}
/* Ensure the device is open */
if (try_autolabel(false) == try_read_vol) {
break; /* created a new volume label */
}
+ Jmsg3(jcr, M_WARNING, 0, _("Open device %s Volume \"%s\" failed: ERR=%s\n"),
+ dev->print_name(), dcr->VolumeName, dev->bstrerror());
Dmsg0(50, "set_unload\n");
dev->set_unload(); /* force ask sysop */
ask = true;
VOLUME_CAT_INFO dcrVolCatInfo, devVolCatInfo;
char saveVolumeName[MAX_NAME_LENGTH];
- Dmsg1(150, "Vol NAME Error Name=%s\n", VolumeName);
+ Dmsg2(150, "Vol NAME Error Have=%s, want=%s\n", dev->VolHdr.VolumeName, VolumeName);
if (dev->is_volume_to_unload()) {
ask = true;
goto check_next_volume;
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 check_next_volume;
}
bool DCR::is_suitable_volume_mounted()
{
-
/* Volume mounted? */
if (dev->VolHdr.VolumeName[0] == 0 || dev->swap_dev || dev->must_unload()) {
return false; /* no */
return dir_get_volume_info(this, GET_VOL_INFO_FOR_WRITE);
}
-void DCR::do_swapping(bool is_writing)
+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 %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 are asked to swap the Volume from another device
* if so, unload the other device here, and attach the
}
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());
}
- dev->swap_dev = NULL;
- }
- if (dev->must_load()) {
- Dmsg1(100, "Must load %s\n", dev->print_name());
- if (autoload_device(this, is_writing, NULL) > 0) {
- dev->clear_load();
+ if (dev->swap_dev->vol) {
+ Dmsg2(100, "Vol=%s on dev=%s\n", dev->swap_dev->vol->vol_name,
+ dev->swap_dev->print_name());
}
+ dev->swap_dev = NULL;
}
}
/* Create a new Volume label and write it to the device */
if (!write_new_volume_label_to_dev(dcr, VolumeName,
pool_name, false, /* no relabel */ false /* defer DVD label */)) {
- Dmsg0(150, "!write_vol_label\n");
+ Dmsg2(150, "write_vol_label failed. vol=%s, pool=%s\n",
+ VolumeName, pool_name);
if (opened) {
mark_volume_in_error();
}
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");
}
/*
* First erase all memory of the current volume