It looks like you have Maximum Concurrent Jobs set to > 1, so you have jobs
interleaving on the volumes because they specify the same pool.
I don't know how that is supposed to interact with Maximum Volume Jobs = 1,
but it looks like it doesn't work. Did you expect it to do something
specific?
__Martin
>>>>> On Thu, 24 Jul 2014 19:11:38 +0200, tballin said:
>
> Hi all,
>
> we startet using Bacula with a Neo400 ( incl. 2 LTO6 Drives ) for
> backup. Although we have quit big amounts of data to backup the job
> should be pretty simple since mostly it just needs to copy the files to
> tapes for an off-site backup. Since we are using a zfs as file system
> bacula has a relaxed time window of one week for the backup.
>
> But we have one important point that is One Job per Volume ( so we can
> take the tapes easily off site and back ). After some interesting
> experiences with "purge jobs" our full backup as base for the
> incremental was finally done:
>
> Build OS: x86_64-unknown-linux-gnu redhat
> JobId: 65
> Job: IncrementalToRevolver02a.2014-07-18_14.10.42_13
> Backup Level: Full (upgraded from Incremental)
> Client: "shelfspace-fd" 7.0.3 (12May14)
> x86_64-unknown-linux-gnu,redhat,
> FileSet: "NoahSet_A" 2014-07-11 16:47:40
> Pool: "Revolver02-Full" (From Job FullPool override)
> Catalog: "MyCatalog" (From Client resource)
> Storage: "Neo400" (From Pool resource)
> Scheduled time: 18-Jul-2014 14:10:42
> Start time: 18-Jul-2014 14:10:42
> End time: 24-Jul-2014 07:21:14
> Elapsed time: 5 days 17 hours 10 mins 32 secs
> Priority: 10
> FD Files Written: 11,719,314
> SD Files Written: 11,719,314
> FD Bytes Written: 24,262,705,996,248 (24.26 TB)
> SD Bytes Written: 24,265,651,316,062 (24.26 TB)
> Rate: 49131.5 KB/s
> Software Compression: None
> VSS: no
> Encryption: no
> Accurate: no
> Volume name(s):
> RB0104L6|RB0101L6|RB0110L6|RB0107L6|RB0219L6|RB0112L6|RB0109L6|RB0216L6|RB0211L6|RB0210L6|RB0208L6|RB0218L6
> Volume Session Id: 14
> Volume Session Time: 1405092165
> Last Volume Bytes: 2,628,260,877,312 (2.628 TB)
> Non-fatal FD errors: 2
> SD Errors: 0
> FD termination status: OK
> SD termination status: OK
> Termination: Backup OK -- with warnings
>
> And for the Second Drive:
>
>
> 20-Jul 05:41 shelfspace-dir JobId 66: Bacula shelfspace-dir 7.0.3 (12May14):
> Build OS: x86_64-unknown-linux-gnu redhat
> JobId: 66
> Job: IncrementalToRevolver02b.2014-07-18_14.10.42_14
> Backup Level: Full (upgraded from Incremental)
> Client: "shelfspace-fd" 7.0.3 (12May14)
> x86_64-unknown-linux-gnu,redhat,
> FileSet: "NoahSet_B" 2014-07-11 16:47:40
> Pool: "Revolver02-Full" (From Job FullPool override)
> Catalog: "MyCatalog" (From Client resource)
> Storage: "Neo400" (From Pool resource)
> Scheduled time: 18-Jul-2014 14:10:42
> Start time: 18-Jul-2014 14:10:46
> End time: 20-Jul-2014 05:41:43
> Elapsed time: 1 day 15 hours 30 mins 57 secs
> Priority: 10
> FD Files Written: 1,719,165
> SD Files Written: 1,719,165
> FD Bytes Written: 6,878,789,531,036 (6.878 TB)
> SD Bytes Written: 6,879,192,891,412 (6.879 TB)
> Rate: 48354.7 KB/s
> Software Compression: None
> VSS: no
> Encryption: no
> Accurate: no
> Volume name(s): RB0101L6|RB0110L6|RB0107L6|RB0219L6|RB0112L6
> Volume Session Id: 15
> Volume Session Time: 1405092165
> Last Volume Bytes: 1,699,995,386,880 (1.699 TB)
> Non-fatal FD errors: 0
> SD Errors: 0
> FD termination status: OK
> SD termination status: OK
> Termination: Backup OK
>
>
> There are on average ~ 2.8TB on every tape. Also when I query the jobs
> for a tape I get two jobid 66 and 65 as result.
> But when I get the details for the Volume via e.g. llist volume=RB0101L6
> it says there is only one job on the volume and ther should be only one
> job on the volume ... as far as I understand:
>
> *llist volume=RB0101L6
>
> Automatically selected Catalog: MyCatalog
>
> Using Catalog "MyCatalog"
>
> MediaId: 20
>
> VolumeName: RB0101L6
>
> Slot: 21
>
> PoolId: 9
>
> MediaType: LTO-6
>
> FirstWritten: 2014-07-18 14:13:27
>
> LastWritten: 2014-07-18 21:30:03
>
> LabelDate: 2014-07-18 14:10:46
>
> VolJobs: 1
>
> VolFiles: 160
>
> VolBlocks: 49,609,582
>
> VolMounts: 2
>
> VolBytes: 3,200,413,418,496
>
> VolErrors: 0
>
> VolWrites: 50,849,663
>
> VolCapacityBytes: 0
>
> VolStatus: Used
>
> Enabled: 1
>
> Recycle: 1
>
> VolRetention: 3,024,000
>
> VolUseDuration: 0
>
> MaxVolJobs: 1
>
> MaxVolFiles: 0
>
> MaxVolBytes: 0
>
> InChanger: 1
>
> EndFile: 160
>
> EndBlock: 6,541
>
> VolParts: 0
>
> LabelType: 0
>
> StorageId: 2
>
> DeviceId: 0
>
> LocationId: 0
>
> RecycleCount: 1
>
> InitialWrite: 0000-00-00 00:00:00
>
> ScratchPoolId: 0
>
> RecyclePoolId: 2
>
> ActionOnPurge: 0
>
> Comment: NULL
>
>
> Every Pool has the Maximum Volume Jobs = 1 set. I'll admit we are doing
> lot of experimenting and purging but this option has always been set.
> In total the amount of data wirtten to the Tapes / Job Size is matching
> ... more or less. But there are just to many Volumes per Job...
>
> I am a little clueless here ... I would appreciate any hints.
>
> With kind regards
>
> Timo Ballin
>
>
>
>
>
>
> ____ ESET 10118 (20140718) ____
> The message was checked by ESET Mail Security.
>
>
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