Dear All
I have more information regarding the simultaneous jobs. The schedule
spawns several concurrent jobs at 5 minute intervals and each of these
jobs may have about 10 clients. It seems two or three backups start
correctly and those that have no data to backup due to it being the
weekend are also handled correctly.
The problem seems to be when more than two or three jobs actually want
to open a Volume to write data. I thoght it may be the automatic Volume
labeling so I had manually created many volumes in each pool - this did
not solve the problem
Please see below - there is the successful job and I have included the
next 2 jobs. Note the successful Job is using Vol Inc0027 and both
subsequent jobs want Vol Inc0028.
NOTE I have specified Maximum Volume jobs = 1 but the jobs 9378 and 9379
both write to Volume Inc0027 and the system will not grant access to
Volume Inc0028 to jobs 9380 or 9381.
Should I remove the Max Volume Jobs restriction - I have used it hoping
for one volume per client.
Sorry for the verbose email
Regards
Stephen Carr
Job #1 prior to problem
04-Feb 19:05 elizabeth-dir: BeforeJob: run command
"/usr/local/sbin/fping -r 1 civengb90"
04-Feb 19:05 elizabeth-dir: BeforeJob: civengb90 is alive
04-Feb 19:05 elizabeth-dir: Start Backup JobId 9378,
Job=civengb90.2007-02-04_19.05.01
04-Feb 19:05 elizabeth-sd: Wrote label to prelabeled Volume "Inc0027" on
device "File" (/bacula/storage)
04-Feb 19:05 elizabeth-sd: Spooling data ...
04-Feb 19:05 elizabeth-sd: Job write elapsed time = 00:00:22, Transfer
rate = 255.3 K bytes/second
04-Feb 19:05 elizabeth-sd: Committing spooled data to Volume "Inc0027".
Despooling 5,624,611 bytes ...
04-Feb 19:05 elizabeth-sd: Despooling elapsed time = 00:00:01, Transfer
rate = 5.624 M bytes/second
04-Feb 19:05 elizabeth-dir: Max Volume jobs exceeded. Marking Volume
"Inc0027" as Used.
04-Feb 19:05 elizabeth-sd: Sending spooled attrs to the Director.
Despooling 5,763 bytes ...
04-Feb 19:05 elizabeth-dir: Bacula 2.0.2 (28Jan07): 04-Feb-2007 19:05:28
JobId: 9378
Job: civengb90.2007-02-04_19.05.01
Backup Level: Incremental, since=2007-02-02 19:05:04
Client: "civengb90"
i686-pc-linux-gnu,slackware,Slackware 10.2.0
FileSet: "vmware" 2006-09-06 15:10:02
Pool: "Migrate-Inc" (From Job IncPool override)
Storage: "File" (From Pool resource)
Scheduled time: 04-Feb-2007 19:05:00
Start time: 04-Feb-2007 19:05:04
End time: 04-Feb-2007 19:05:28
Elapsed time: 24 secs
Priority: 10
FD Files Written: 21
SD Files Written: 21
FD Bytes Written: 5,615,848 (5.615 MB)
SD Bytes Written: 5,618,331 (5.618 MB)
Rate: 234.0 KB/s
Software Compression: None
VSS: no
Encryption: no
Volume name(s): Inc0027
Volume Session Id: 93
Volume Session Time: 1170461536
Last Volume Bytes: 5,623,758 (5.623 MB)
Non-fatal FD errors: 0
Job #2 Prior to problem
04-Feb 19:05 elizabeth-dir: BeforeJob: run command
"/usr/local/sbin/fping -r 1 civengb91"
04-Feb 19:05 elizabeth-dir: BeforeJob: civengb91 is alive
04-Feb 19:05 elizabeth-dir: Start Backup JobId 9379,
Job=civengb91.2007-02-04_19.05.02
04-Feb 19:05 elizabeth-sd: Spooling data ...
04-Feb 19:05 elizabeth-sd: Job write elapsed time = 00:00:41, Transfer
rate = 6.987 M bytes/second
04-Feb 19:05 elizabeth-sd: Committing spooled data to Volume "Inc0027".
Despooling 286,753,414 bytes ...
04-Feb 19:06 elizabeth-sd: Despooling elapsed time = 00:00:14, Transfer
rate = 20.48 M bytes/second
04-Feb 19:06 elizabeth-sd: Sending spooled attrs to the Director.
Despooling 88,763 bytes ...
04-Feb 19:06 elizabeth-dir: Bacula 2.0.2 (28Jan07): 04-Feb-2007 19:06:04
JobId: 9379
Job: civengb91.2007-02-04_19.05.02
Backup Level: Incremental, since=2007-02-02 19:06:13
Client: "civengb91"
i686-pc-linux-gnu,slackware,Slackware 8.1
FileSet: "vmware" 2006-09-06 15:10:02
Pool: "Migrate-Inc" (From Job IncPool override)
Storage: "File" (From Pool resource)
Scheduled time: 04-Feb-2007 19:05:01
Start time: 04-Feb-2007 19:05:05
End time: 04-Feb-2007 19:06:04
Elapsed time: 59 secs
Priority: 10
FD Files Written: 286
SD Files Written: 286
FD Bytes Written: 286,426,047 (286.4 MB)
SD Bytes Written: 286,480,650 (286.4 MB)
Rate: 4854.7 KB/s
Software Compression: None
VSS: no
Encryption: no
Volume name(s): Inc0027
Volume Session Id: 94
Volume Session Time: 1170461536
Last Volume Bytes: 292,323,832 (292.3 MB)
Job #1 with the error
04-Feb 19:05 elizabeth-dir: BeforeJob: run command
"/usr/local/sbin/fping -r 1 civengb92"
04-Feb 19:05 elizabeth-dir: BeforeJob: civengb92 is alive
04-Feb 19:05 elizabeth-dir: Start Backup JobId 9380,
Job=civengb92.2007-02-04_19.05.03
04-Feb 19:05 elizabeth-sd: civengb92.2007-02-04_19.05.03 Fatal error:
acquire.c:355 Wanted Volume "Inc0028", but device "File"
(/bacula/storage) is busy writing on "Inc0027" .
04-Feb 19:05 civengb92-fd: civengb92.2007-02-04_19.05.03 Fatal error:
job.c:1617 Bad response to Append Data command. Wanted 3000 OK data
, got 3903 Error append data
04-Feb 19:05 elizabeth-dir: civengb92.2007-02-04_19.05.03 Error: Bacula
2.0.2 (28Jan07): 04-Feb-2007 19:05:31
JobId: 9380
Job: civengb92.2007-02-04_19.05.03
Backup Level: Incremental, since=2007-02-02 19:06:17
Client: "civengb92"
i686-pc-linux-gnu,slackware,Slackware 9.1.0
FileSet: "vmware" 2006-09-06 15:10:02
Pool: "Migrate-Inc" (From Job IncPool override)
Storage: "File" (From Pool resource)
Scheduled time: 04-Feb-2007 19:05:02
Start time: 04-Feb-2007 19:05:30
End time: 04-Feb-2007 19:05:31
Elapsed time: 1 sec
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: 95
Volume Session Time: 1170461536
Last Volume Bytes: 203 (203 B)
Job #2 with error
04-Feb 19:05 elizabeth-dir: BeforeJob: run command
"/usr/local/sbin/fping -r 1 civengb113"
04-Feb 19:05 elizabeth-dir: BeforeJob: civengb113 is alive
04-Feb 19:05 elizabeth-dir: Start Backup JobId 9381,
Job=civengb113.2007-02-04_19.05.04
04-Feb 19:05 elizabeth-sd: civengb113.2007-02-04_19.05.04 Fatal error:
acquire.c:355 Wanted Volume "Inc0028", but device "File"
(/bacula/storage) is busy writing on "Inc0027" .
04-Feb 19:05 civengb113-fd: civengb113.2007-02-04_19.05.04 Fatal error:
job.c:1617 Bad response to Append Data command. Wanted 3000 OK data
, got 3903 Error append data
04-Feb 19:05 elizabeth-dir: civengb113.2007-02-04_19.05.04 Error: Bacula
2.0.2 (28Jan07): 04-Feb-2007 19:05:33
JobId: 9381
Job: civengb113.2007-02-04_19.05.04
Backup Level: Incremental, since=2007-02-02 19:06:36
Client: "civengb113"
i686-pc-linux-gnu,slackware,Slackware 9.1.0
FileSet: "vmware" 2006-09-06 15:10:02
Pool: "Migrate-Inc" (From Job IncPool override)
Storage: "File" (From Pool resource)
Scheduled time: 04-Feb-2007 19:05:03
Start time: 04-Feb-2007 19:05:33
End time: 04-Feb-2007 19:05:33
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: 96
Volume Session Time: 1170461536
Last Volume Bytes: 203 (203 B)
Stephen Carr wrote:
> Dear All
>
> I am attempting to get job migration to work - it works if I run the
> jobs manually but when trying to run 10 jobs at the same time I get
> errors of the type shown below where access device is busy.
>
> The Storage Resource is for the File is below and set to run 100
> concurrent jobs same for the Director.
>
> Device {
> Name = File
> Media Type = File
> Archive Device = /bacula/storage
> LabelMedia = yes # lets Bacula label unlabeled media
> Random Access = yes
> AutomaticMount = yes # when device opened, read it
> RemovableMedia = no
> }
>
> The Pool resources are
> Pool {
> Name = Migrate-Inc
> Pool Type = Backup
> Recycle = yes
> AutoPrune = yes
> Next Pool = Inc
> Storage = File
> Maximum Volume Jobs = 1
> LabelFormat = Inc
> }
> Pool {
> Name = Inc
> Storage = Autochanger
> Pool Type = Backup
> Recycle = yes
> AutoPrune = yes
> Volume Retention = 35 days
> }
>
> The idea is one Volume IncXXXX per client that is then migrated to tape.
>
> Is this a configuration problem or is it as mentioned in the manual:-
>
> "Bacula currently does only minimal Storage conflict resolution, so you
> must take care to ensure that you don't try to read and write to the
> same device or Bacula may block waiting to reserve a drive that it will
> never find. In general, ensure that all your migration pools contain
> only one Media Type, and that you always migrate to pools with different
> Media Types."
>
> Thanks
> Stephen Carr
>
> 03-Feb 19:58 elizabeth-dir: BeforeJob: run command
> "/usr/local/sbin/fping -r 1 proxy"
> 03-Feb 19:58 elizabeth-dir: BeforeJob: proxy is alive
> 03-Feb 19:58 elizabeth-dir: Start Backup JobId 9288,
> Job=proxy.2007-02-03_19.56.51
> 03-Feb 19:58 proxy-fd: proxy.2007-02-03_19.56.51 Fatal error: job.c:1617
> Bad response to Append Data command. Wanted 3000 OK data
> , got 3903 Error append data
>
> 03-Feb 19:58 elizabeth-sd: proxy.2007-02-03_19.56.51 Fatal error:
> acquire.c:355 Wanted Volume "Inc0011", but device "File"
> (/bacula/storage) is busy writing on "Inc0010" .
> 03-Feb 19:58 elizabeth-dir: proxy.2007-02-03_19.56.51 Error: Bacula
> 2.0.2 (28Jan07): 03-Feb-2007 19:58:48
> JobId: 9288
> Job: proxy.2007-02-03_19.56.51
> Backup Level: Incremental, since=2007-02-02 21:44:49
> Client: "proxy" i686-pc-linux-gnu,slackware,7.1.0
> FileSet: "proxy" 2006-09-06 14:43:16
> Pool: "Migrate-Inc" (From Job IncPool override)
> Storage: "File" (From Pool resource)
> Scheduled time: 03-Feb-2007 19:56:43
> Start time: 03-Feb-2007 19:58:47
> End time: 03-Feb-2007 19:58:48
> Elapsed time: 1 sec
--
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