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[Bacula-commits] SF.net SVN: bacula:[7443] trunk/bacula/patches
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From: <ke...@us...> - 2008-07-27 05:57:28
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Revision: 7443
http://bacula.svn.sourceforge.net/bacula/?rev=7443&view=rev
Author: kerns
Date: 2008-07-27 05:57:38 +0000 (Sun, 27 Jul 2008)
Log Message:
-----------
Add some patches
Added Paths:
-----------
trunk/bacula/patches/2.4.1-migration.patch
trunk/bacula/patches/2.4.1-wrong-volume.patch
Added: trunk/bacula/patches/2.4.1-migration.patch
===================================================================
--- trunk/bacula/patches/2.4.1-migration.patch (rev 0)
+++ trunk/bacula/patches/2.4.1-migration.patch 2008-07-27 05:57:38 UTC (rev 7443)
@@ -0,0 +1,50 @@
+
+ This patch should help prevent jobs from being migrated twice if
+ you happen to run two migration jobs at the same time. This should
+ fix or improve the problem reported in bug #1129.
+ Apply it to version 2.4.1 with:
+
+ cd <bacula-source>
+ patch -p0 <2.4.1-migration.patch
+ ./configure <your-options>
+ make
+ ...
+ make install
+
+
+
+Index: src/dird/migrate.c
+===================================================================
+--- src/dird/migrate.c (revision 7433)
++++ src/dird/migrate.c (working copy)
+@@ -1,7 +1,7 @@
+ /*
+ Bacula® - The Network Backup Solution
+
+- Copyright (C) 2004-2007 Free Software Foundation Europe e.V.
++ Copyright (C) 2004-2008 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.
+@@ -274,6 +274,21 @@
+ return true;
+ }
+
++ if (!db_get_job_record(jcr, jcr->db, &jcr->previous_jr)) {
++ Jmsg(jcr, M_FATAL, 0, _("Could not get job record for JobId %s to migrate. ERR=%s"),
++ edit_int64(jcr->previous_jr.JobId, ed1),
++ db_strerror(jcr->db));
++ set_jcr_job_status(jcr, JS_Terminated);
++ migration_cleanup(jcr, jcr->JobStatus);
++ return true;
++ }
++ /* Make sure this job was not already migrated */
++ if (jcr->previous_jr.JobType != JT_BACKUP) {
++ set_jcr_job_status(jcr, JS_Terminated);
++ migration_cleanup(jcr, jcr->JobStatus);
++ return true;
++ }
++
+ /* Print Job Start message */
+ Jmsg(jcr, M_INFO, 0, _("Start Migration JobId %s, Job=%s\n"),
+ edit_uint64(jcr->JobId, ed1), jcr->Job);
Added: trunk/bacula/patches/2.4.1-wrong-volume.patch
===================================================================
--- trunk/bacula/patches/2.4.1-wrong-volume.patch (rev 0)
+++ trunk/bacula/patches/2.4.1-wrong-volume.patch 2008-07-27 05:57:38 UTC (rev 7443)
@@ -0,0 +1,253 @@
+
+ This patch corrects a problem of manual mounting of volumes,
+ where Bacula will accept an incorrect volume for restore.
+ Apply it to version 2.4.1 with:
+
+ cd <bacula-source>
+ patch -p0 <2.4.1-wrong-volume.patch
+ ./configure <your-options>
+ make
+ ...
+ make install
+
+
+
+Index: src/stored/mount.c
+===================================================================
+--- src/stored/mount.c (revision 7422)
++++ src/stored/mount.c (working copy)
+@@ -20,7 +20,7 @@
+ 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:ft...@fs....
+@@ -113,7 +113,9 @@
+ 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 (do_find && !find_a_volume()) {
+ goto no_lock_bail_out;
+@@ -500,12 +502,30 @@
+ 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
+@@ -522,17 +542,12 @@
+ }
+ 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 */
+ }
+ 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();
+- }
+- }
+ }
+
+
+Index: src/stored/dev.h
+===================================================================
+--- src/stored/dev.h (revision 7422)
++++ src/stored/dev.h (working copy)
+@@ -542,6 +542,8 @@
+ int check_volume_label(bool &ask, bool &autochanger);
+ void release_volume();
+ void do_swapping(bool is_writing);
++ bool do_unload();
++ bool do_load(bool is_writing);
+ bool is_tape_position_ok();
+ };
+
+Index: src/stored/acquire.c
+===================================================================
+--- src/stored/acquire.c (revision 7422)
++++ src/stored/acquire.c (working copy)
+@@ -20,7 +20,7 @@
+ 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:ft...@fs....
+@@ -38,6 +38,7 @@
+
+ /* Forward referenced functions */
+ static void attach_dcr_to_dev(DCR *dcr);
++static void set_dcr_from_vol(DCR *dcr, VOL_LIST *vol);
+
+
+ /*********************************************************************
+@@ -88,15 +89,9 @@
+ jcr->NumReadVolumes, jcr->CurReadVolume);
+ goto get_out; /* should not happen */
+ }
+- /*
+- * Note, if we want to be able to work from a .bsr file only
+- * for disaster recovery, we must "simulate" reading the catalog
+- */
+- bstrncpy(dcr->VolumeName, vol->VolumeName, sizeof(dcr->VolumeName));
+- bstrncpy(dcr->VolCatInfo.VolCatName, vol->VolumeName, sizeof(dcr->VolCatInfo.VolCatName));
+- bstrncpy(dcr->media_type, vol->MediaType, sizeof(dcr->media_type));
+- dcr->VolCatInfo.Slot = vol->Slot;
+- dcr->VolCatInfo.InChanger = vol->Slot > 0;
++ set_dcr_from_vol(dcr, vol);
++
++ Dmsg2(100, "Want Vol=%s Slot=%d\n", vol->VolumeName, vol->Slot);
+
+ /*
+ * If the MediaType requested for this volume is not the
+@@ -174,20 +169,12 @@
+
+ dev->clear_unload();
+
+- if (reserve_volume(dcr, dcr->VolumeName) == NULL) {
+- Dmsg2(100, "Could not reserve volume %s on %s\n", dcr->VolumeName,
+- dcr->dev->print_name());
+- Jmsg2(jcr, M_FATAL, 0, _("Could not reserve volume %s on %s\n"), dcr->VolumeName,
+- dcr->dev->print_name());
+- goto get_out;
+- }
+ if (dev->vol && dev->vol->is_swapping()) {
+ dev->vol->set_slot(vol->Slot);
+ Dmsg3(100, "swapping: slot=%d Vol=%s dev=%s\n", dev->vol->get_slot(),
+ dev->vol->vol_name, dev->print_name());
+ }
+
+-
+ init_device_wait_timers(dcr);
+
+ tape_previously_mounted = dev->can_read() || dev->can_append() ||
+@@ -217,7 +204,10 @@
+ goto get_out; /* error return */
+ }
+
+- dcr->do_swapping(false/*is_writing*/);
++ dcr->do_unload();
++ dcr->do_swapping(false/*!is_writing*/);
++ dcr->do_load(false /*!is_writing*/);
++ set_dcr_from_vol(dcr, vol); /* refresh dcr with desired volume info */
+
+ /*
+ * This code ensures that the device is ready for
+@@ -239,10 +229,12 @@
+ vol_label_status = read_dev_volume_label(dcr);
+ switch (vol_label_status) {
+ case VOL_OK:
++ Dmsg0(50, "Got correct volume.\n");
+ ok = true;
+ dev->VolCatInfo = dcr->VolCatInfo; /* structure assignment */
+ break; /* got it */
+ case VOL_IO_ERROR:
++ Dmsg0(50, "IO Error\n");
+ /*
+ * Send error message generated by read_dev_volume_label()
+ * only we really had a tape mounted. This supresses superfluous
+@@ -253,13 +245,10 @@
+ }
+ goto default_path;
+ case VOL_NAME_ERROR:
++ Dmsg0(50, "Vol name error.\n");
+ if (dev->is_volume_to_unload()) {
+ goto default_path;
+ }
+-// if (tape_initially_mounted) {
+- tape_initially_mounted = false;
+-// goto default_path;
+-// }
+ dev->set_unload(); /* force unload of unwanted tape */
+ if (!unload_autochanger(dcr, -1)) {
+ /* at least free the device so we can re-open with correct volume */
+@@ -270,6 +259,7 @@
+ default:
+ Jmsg1(jcr, M_WARNING, 0, "%s", jcr->errmsg);
+ default_path:
++ Dmsg0(50, "default path\n");
+ tape_previously_mounted = true;
+
+ /*
+@@ -289,15 +279,6 @@
+ try_autochanger = false;
+ continue; /* try reading volume mounted */
+ }
+- /* Try closing and re-opening */
+- dev->close();
+- if (dev->open(dcr, OPEN_READ_ONLY) >= 0) {
+- continue;
+- }
+- if (!dev->poll) {
+- Jmsg3(jcr, M_WARNING, 0, _("Read open device %s Volume \"%s\" failed: ERR=%s\n"),
+- dev->print_name(), dcr->VolumeName, dev->bstrerror());
+- }
+ }
+
+ /* Mount a specific volume and no other */
+@@ -305,7 +286,7 @@
+ if (!dir_ask_sysop_to_mount_volume(dcr, ST_READ)) {
+ goto get_out; /* error return */
+ }
+- try_autochanger = true; /* permit using autochanger again */
++ try_autochanger = true; /* permit trying the autochanger again */
+ continue; /* try reading again */
+ } /* end switch */
+ break;
+@@ -693,3 +674,16 @@
+ }
+ free(dcr);
+ }
++
++static void set_dcr_from_vol(DCR *dcr, VOL_LIST *vol)
++{
++ /*
++ * Note, if we want to be able to work from a .bsr file only
++ * for disaster recovery, we must "simulate" reading the catalog
++ */
++ bstrncpy(dcr->VolumeName, vol->VolumeName, sizeof(dcr->VolumeName));
++ bstrncpy(dcr->VolCatInfo.VolCatName, vol->VolumeName, sizeof(dcr->VolCatInfo.VolCatName));
++ bstrncpy(dcr->media_type, vol->MediaType, sizeof(dcr->media_type));
++ dcr->VolCatInfo.Slot = vol->Slot;
++ dcr->VolCatInfo.InChanger = vol->Slot > 0;
++}
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