Hi, 07.11.2007 01:14,, Elie Azar wrote:: > Hi Josh,
I'm not Josh, but perhaps I see something, too :-) > I have upgraded to bacula 2.2.5 and I'm still having the same problems. > > It seems like drive-1 in the vchanger is never used. Have you ever seen it > used, and if so, what kind of configuration do I need; I followed the > instruction in the HowTo document (Rev 0.7.4 2006-12-12). I tried many > configurations but I still can't get it to run more than one job. If I start > a second job it will fail. You probably still have the volumes to accept only one Job, and the jobs are probably set up to prefer the same volume. To get the desired results, you have to carefully adjust the job concurreny settings, and not forget about the "Prefer Mounted Volume" directive. By default, Bacula will try to run several jobs to a single volume if one is already mounted. So either you set up your jobs to use different pools, or set "Prefer Mounted Volume" to No. Also, the "Maximum Concurrent Jobs" setting for the storage device should be limited. If you set up your volumes to only accept one Job, yozu should also allow only one job going to the storage devices at the same time. Does that make sense? Arno > What I'm trying to accomplish is the following: I created an LVM disk using > 2x500GB disks. I created a vchanger with 2 virtual disks to backup to the > LVM. Originally I created the vchangers with multiple 500GB disks, but I > changed to use the LVM; that setup didn't work either. Even with one > vchanger per 500GB disk, I still couldn't start more than one job at a time. > I can the relevant parts of my conf files if that helps. > > I would like to run concurrent jobs to backup to different volumes on the > LVM disk. Bacula doesn't seem to be able to do that. Every time I start more > than one job, each one after the first fails. > > Here is a sample console output illustrating this problem: > > *run > A job name must be specified. > The defined Job resources are: > 1: RestoreFiles > 2: BackupCatalog > ................................ > Select Job resource (1-122): 99 > Run Backup job > JobName: Redmail-FS > Level: Incremental > Client: redmail-fd > FileSet: Redmail root dev dev-shm impulse > Pool: BLV01Pool13 (From Job resource) > Storage: BLV01S (From Job resource) > When: 2007-11-06 15:29:08 > Priority: 10 > OK to run? (yes/mod/no): yes > Job queued. JobId=13736 > * > *mes > 06-Nov 15:29 coal-dir JobId 13736: Start Backup JobId 13736, > Job=Redmail-FS.2007-11-06_15.29.19 > 06-Nov 15:29 coal-dir JobId 13736: Using Volume "BLV01m01s006" from > 'Scratch' pool. > 06-Nov 15:29 coal-dir JobId 13736: Using Device "BLV01-drive-0" > 06-Nov 15:29 redmail-fd: DIR and FD clocks differ by 18 seconds, FD > automatically adjusting. > 06-Nov 15:29 coal-sd JobId 13736: 3301 Issuing autochanger "loaded? drive 0" > command. > 06-Nov 15:29 coal-sd JobId 13736: 3302 Autochanger "loaded? drive 0", result > is Slot 5. > 06-Nov 15:29 coal-sd JobId 13736: 3307 Issuing autochanger "unload slot 5, > drive 0" command. > 06-Nov 15:29 coal-sd JobId 13736: 3304 Issuing autochanger "load slot 6, > drive 0" command. > 06-Nov 15:29 coal-sd JobId 13736: 3305 Autochanger "load slot 6, drive 0", > status is OK. > 06-Nov 15:29 coal-sd JobId 13736: 3301 Issuing autochanger "loaded? drive 0" > command. > 06-Nov 15:29 coal-sd JobId 13736: 3302 Autochanger "loaded? drive 0", result > is Slot 6. > 06-Nov 15:29 coal-sd JobId 13736: Wrote label to prelabeled Volume > "BLV01m01s006" on device "BLV01-drive-0" > (/var/lib/bacula/vchanger/BLV01/drive0) > 06-Nov 15:29 coal-dir JobId 13736: Max Volume jobs exceeded. Marking Volume > "BLV01m01s006" as Used. > redmail-fd: /sys is a different filesystem. Will not descend from / > into /sys > * > * > *run > A job name must be specified. > The defined Job resources are: > 1: RestoreFiles > 2: BackupCatalog > ................................... > > Select Job resource (1-122): 59 > Run Backup job > JobName: Linux2-Test1 > Level: Incremental > Client: linux2-fd > FileSet: Test Set > Pool: BLV01Pool13 (From Job resource) > Storage: BLV01S (From Job resource) > When: 2007-11-06 15:29:31 > Priority: 10 > OK to run? (yes/mod/no): yes > Job queued. JobId=1373*mes > 06-Nov 15:29 coal-dir JobId 13737: Start Backup JobId 13737, > Job=Linux2-Test1.2007-11-06_15.29.20 > 06-Nov 15:29 coal-dir JobId 13737: There are no more Jobs associated with > Volume "BLV01m01s006". Marking it purged. > 06-Nov 15:29 coal-dir JobId 13737: All records pruned from Volume > "BLV01m01s006"; marking it "Purged" > 06-Nov 15:29 coal-dir JobId 13737: Recycled volume "BLV01m01s006" > 06-Nov 15:29 coal-dir JobId 13737: Using Device "BLV01-drive-0" > 06-Nov 15:29 coal-sd JobId 13737: Fatal error: Cannot recycle volume > "BLV01m01s006" on device "BLV01-drive-0" > (/var/lib/bacula/vchanger/BLV01/drive0) because it is in use by another job. > 06-Nov 15:29 linux1-fd: Linux2-Test1.2007-11-06_15.29.20 Fatal error: > job.c:1752 Bad response to Append Data command. Wanted 3000 OK data > , got 3903 Error append data > > 06-Nov 15:29 coal-dir JobId 13737: Error: Bacula coal-dir 2.2.5 (09Oct07): > 06-Nov-2007 15:29:36 > Build OS: i686-pc-linux-gnu gentoo 1.12.6 > JobId: 13737 > Job: Linux2-Test1.2007-11-06_15.29.20 > Backup Level: Incremental, since=2007-11-06 12:22:01 > Client: "linux2-fd" 2.0.1 (12Jan07) > i686-pc-linux-gnu,gentoo,1.4.16 > FileSet: "Test Set" 2007-10-22 13:46:08 > Pool: "BLV01Pool13" (From Job resource) > Storage: "BLV01S" (From Job resource) > Scheduled time: 06-Nov-2007 15:29:31 > Start time: 06-Nov-2007 15:29:36 > End time: 06-Nov-2007 15:29:36 > Elapsed time: 0 secs > Priority: 10 > FD Files Written: 0 > SD Files Written: 0 > FD Bytes Written: 0 (0 B) > SD Bytes Written: 0 (0 B) > Rate: 0.0 KB/s > Software Compression: None > VSS: no > Encryption: no > Volume name(s): > Volume Session Id: 13 > Volume Session Time: 1194375148 > Last Volume Bytes: 1 (1 B) > Non-fatal FD errors: 0 > SD Errors: 0 > FD termination status: Error > SD termination status: Error > Termination: *** Backup Error *** > * > * > * > > _______________________________________________________________________ > > > Elie Azar wrote: >> Hi, >> >> we're using vchanger, but bacula never seems to use more than the first >> virtual drive, even though we have 10 defined in the storage Autochanger >> directive for it. why won't bacula use drive1, drive2, etc. It does at >> least look at these higher-numbered drives when the update slots command >> is used, so it's not a config problem in terms of defining the virtual >> drives within the autochanger. >> > I don't believe bacula's volume reservation worked well with multiple > drive autochangers before version 2.2.0. If you are using a pre-2.2.0 > release, then that is likely why bacula is not selecting another drive > on the autochanger, even though it is loaded with a usable volume. For a > single vchanger to be able to run multiple concurrent jobs (one on each > virtual drive), you need bacula 2.2.0 or greater. > -- Arno Lehmann IT-Service Lehmann www.its-lehmann.de ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ Bacula-users mailing list Bacula-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bacula-users
