Re: [Bacula-users] concurrent backup and restore
2008-09-08 09:56:56
On Monday 08 September 2008 16:47:19 Christoph Litauer wrote:
> Hi,
>
> is it possible to backup and restore data in parallel when using File
> devices?
>
> My problems is, that some of my backups take big amounts of time (3 days
> because of a slow network connection). Starting a restore in parallel
> leads to "RestoreFiles.2008-09-08_15.38.44 is waiting on Storage Files".
> My setup is to allow concurrent backups to File device which works like
> a charm during backup.
>
> Output of status storage is:
>
> --------------
> Running Jobs:
> Writing: Full Backup job sun2 JobId=20148 Volume="File-0571"
> pool="Default" device="FileStorage" (/storage)
> spooling=1 despooling=0 despool_wait=0
> Files=73,342 Bytes=1,239,082,954 Bytes/sec=1,832,962
> FDReadSeqNo=639,961 in_msg=451631 out_msg=5 fd=6
> Writing: Full Restore job RestoreFiles JobId=20150 Volume=""
> pool="Default" device="FileStorage" (/storage)
> spooling=0 despooling=0 despool_wait=0
> Files=0 Bytes=0 Bytes/sec=0
> FDSocket closed
> ====
>
> Jobs waiting to reserve a drive:
> 3602 JobId=20150 device "FileStorage" (/storage) is busy (already
> reading/writing).
> --------------
>
>
> It seems as the RestoreFiles job is waiting for _writing_ instead of
> _reading_?
>
> Did I miss anything? Thanks a lot in advance!
>
> --
> Regards
> Christoph
Hello.
To my mind the limitation was that devices cannot have concurrent connections.
So yeah.. backup- and restore jobs have to share that 1 possible connection.
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