Hello all,
I am using Bacula v5.2.6.
My Storage Daemon runs on the same machine like the Director and writes to a
NAS that is mounted via SSHFS. I had the some trouble with exactly this
truncate error shown below.
Writing to a volume on Directors HDD and truncating works, but not with the
external NAS.
I figured out that SSHFS has an option "-o workaround=truncate" that allows
truncate.
Before every Job, with a simple script I am checking via "RunBeforeJob"
wheater the NAS is mounted or not. If not, another script containing the
sshfs command including option "-o workaround=truncate" mounts the NAS.
Now recyling etc. works fine.
Kind regards,
David
Stefan Lamby wrote
> Hello List.
>
> I followed the advice you gave and updated director and sd to the most
> current
> version to avoid this truncate error I reported before (see below).
> Too sad, we do have the same issue again.
> Do you have any more advice?
>
> Thank you!
> Stefan
>
> This is the current log:
>
> 29-Jul 23:30 backnix05-dir JobId 11992: Start Backup JobId 11992,
> Job=extranix-system-full-nas.2014-07-29_23.30.00_45
> 29-Jul 23:30 backnix05-dir JobId 11992: Max configured use
> duration=604,800 sec.
> exceeded. Marking Volume "bkp-nas-0280" as Used.
> 29-Jul 23:40 backnix05-dir JobId 11992: There are no more Jobs associated
> with
> Volume "bkp-nas-0275". Marking it purged.
> 29-Jul 23:40 backnix05-dir JobId 11992: All records pruned from Volume
> "bkp-nas-0275"; marking it "Purged"
> 29-Jul 23:40 backnix05-dir JobId 11992: Recycled volume "bkp-nas-0275"
> 29-Jul 23:40 backnix05-dir JobId 11992: Using Device "nas_01" to write.
> 29-Jul 23:47 extranix-fd JobId 11992: DIR and FD clocks differ by 388
> seconds,
> FD automatically compensating.
> 29-Jul 23:41 backnix05-sd JobId 11992: Fatal error: label.c:509 Truncate
> error
> on file device "nas_01" (/nas01_backup/backup): ERR=file_dev.c:205 Unable
> to
> truncate device "nas_01" (/nas01_backup/backup). ERR=No such file or
> directory
>
> 29-Jul 23:41 backnix05-sd JobId 11992: Marking Volume "bkp-nas-0275" in
> Error in
> Catalog.
> 29-Jul 23:41 backnix05-sd JobId 11992: Fatal error: Job 11992 canceled.
> 29-Jul 23:47 extranix-fd JobId 11992: Fatal error: job.c:2390 Bad response
> to
> Append Data command. Wanted 3000 OK data
> , got 3903 Error append data:
>
> 29-Jul 23:41 backnix05-dir JobId 11992: Error: Bacula backnix05-dir 7.0.4
> (04Jun14):
> Build OS: i686-pc-linux-gnu suse 11.4
> JobId: 11992
> Job: extranix-system-full-nas.2014-07-29_23.30.00_45
> Backup Level: Incremental, since=2014-07-28 23:30:00
> Client: "extranix-fd" 5.2.6 (21Feb12)
> x86_64-unknown-linux-gnu,suse,5.x
> FileSet: "FS Linux System" 2011-11-10 23:30:00
> Pool: "NAS01_POOL" (From Run Pool override)
> Catalog: "IcCatalog" (From Client resource)
> Storage: "NAS01_STORAGE_BACKNIX" (From Job resource)
> Scheduled time: 29-Jul-2014 23:30:00
> Start time: 29-Jul-2014 23:40:43
> End time: 29-Jul-2014 23:41:18
> Elapsed time: 35 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
> Accurate: no
> Volume name(s):
> Volume Session Id: 161
> Volume Session Time: 1405621444
> Last Volume Bytes: 1 (1 B)
> Non-fatal FD errors: 1
> SD Errors: 1
> FD termination status: Error
> SD termination status: Error
> Termination: *** Backup Error ***
>
>> Stefan Lamby <
> s.lamby@
> > hat am 18. Juli 2014 um 11:24
>> geschrieben:
>>
>>
>>
>> > > Kern Sibbald <
> kern@
> > hat am 18. Juli 2014 um 10:37
>> > > geschrieben:
>> >
>> > On 07/17/2014 08:41 PM, Stefan Lamby wrote:
>> >
>> > > > > Got the point.
>> > > I'll think about buying 2 more SATA HDs using software raid to
>> store
>> > > the precious Volumes on those.
>> > >
>> > > > > That should work well.
>> >
>> > > > > Btw., using md, is there something wrong with using
>> it in
>> > > > > partnership with bacula?
>> > >
>> > > > > What is md?
>> >
>> > >
>> Ooops. My bad. I was using a short form for the device name linux is
>> using
>> for a software raid. They are called md0, md1, and so on. Again, thank
>> you so
>> much for all the valuable input you gave.
>>
>> Have a nice weekend!
>> Greetz Stefan
>>
>>
>>
>> > >
>> > Kern
>> >
>> > > > >
>> > > Cheers,
>> > > Stefan
>> > >
>> > > > > > > Kern Sibbald <
> kern@
> > <mailto:
> kern@
> >
>> > > > > > > hat am 17. Juli 2014 um 19:38 geschrieben:
>> > > >
>> > > > On 07/17/2014 10:38 AM, Stefan Lamby wrote:
>> > > >
>> > > > > > > > > You wrote writing Volumes directly
>> to a
>> > > > > > > > > CIFS mount is not really a good idea for a
>> number
>> > > > > > > > > of reasons.
>> > > > > What do you recommend as best practice instead?
>> > > > >
>> > > > > > > > > Write your Volumes to a natively mounted
>> (not
>> > > > > > > > > network mount) Linux filesystem.
>> > > >
>> > > > > > >
>> > >
>> > > Best regards,
>> > > Kern
>> > >
>> > >
>> > > Best regards,
>> > > Stefan
>> > >
>> > > Kern Sibbald <
> kern@
> > <mailto:
> kern@
> > hat am 10.
>> > > Juli 2014 um 17:36 geschrieben:
>> > >
>> > > Unfortunately, neither CIFS nor NFS include a truncate()
>> function,
>> > > and this problem was not noticed because not many people write
>> Volumes
>> > > directly to a CIFS/NFS mount. Doing so is not really a good idea for
>> a
>> > > number of reasons reasons.
>> > >
>> > > Any way, once it was discovered (quite a long time ago), I
>> fixed it
>> > > by "emulating" a truncate. Consequently, I suspect that if you
>> upgrade to
>> > > a more recent version of Bacula, it will probably work.
>> > >
>> > > Best regards,
>> > > Kern
>> > >
>> > > On 07/10/2014 01:22 PM, Stefan Lamby wrote:
>> > > Hello List.
>> > >
>> > > Once a week I got this error, when performing a backup.
>> > > 19 out of 20 backup jobs work well, one fails.
>> > > The nas_01 device is a small 1 TB NAS, mounted via fstab:
>> > > //192.168.1.9/Volume_1 /nas01_backup cifs
>> > > soft,username=******,password=******,uid=107,gid=107 0 0
>> > >
>> > > The /nas01_backup/backup/ directory exists on the device and
>> other
>> > > jobs are using it successfully.
>> > >
>> > > Here is the output of the status mail:
>> > >
>> > > 13-Jun 23:39 backnix05-dir JobId 11348: Start Backup JobId
>> 11348,
>> > > Job=extranix-bkpdir-full-nas.2014-06-13_23.30.00_57
>> > > 13-Jun 23:39 backnix05-dir JobId 11348: Using Device "nas_01"
>> > > 13-Jun 23:39 backnix05-sd JobId 11348: Fatal error: label.c:464
>> > > Truncate error on device "nas_01" (/nas01_backup/backup):
>> ERR=dev.c:2023
>> > > Unable to truncate device "nas_01" (/nas01_backup/backup). ERR=No
>> such
>> > > file or directory
>> > >
>> > > 13-Jun 23:39 backnix05-sd JobId 11348: Marking Volume
>> "bkp-nas-0265"
>> > > in Error in Catalog.
>> > > 13-Jun 23:39 backnix05-sd JobId 11348: Fatal error: Job 11348
>> > > canceled.
>> > > 13-Jun 22:40 extranix-fd JobId 11348: Fatal error: job.c:2390
>> Bad
>> > > response to Append Data command. Wanted 3000 OK data
>> > > , got 3903 Error append data
>> > >
>> > > Do you have any advice/idea?
>> > >
>> > > Thank you very much.
>> > > Stefan
>> > >
>> > >
>> > >
>> > >
>> > >
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>> > >
>> > >
>> > > _______________________________________________
>> > > Bacula-users mailing list
>> > >
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>> > > <mailto:
> [email protected]
> >
>> > > https://lists.sourceforge.net/lists/listinfo/bacula-users
>> > >
>> > >
>> > >
>> > >
>> > >
>> > >
>> > >
>> > >
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>> > >
>> > >
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>> > >
>>
>>
>
>
>
>> ------------------------------------------------------------------------------
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