I, too, get this error occasionally for one of my hosts. I've made some
changes to my config and I've yet to see whether or not the issue persists,
but the user in question has several thousand files that need to be backed
up, so it *had *entered my mind that memory might be an issue (either on the
host or the server). I just ran the Linux command "top" on the server (that
particular backup is currently running), and BackupPC-related commands seem
to be using < 10% of the system memory, so that does not appear to be a
concern.
How would you recommend splitting the job up into smaller ones?
On Wed, Mar 31, 2010 at 6:05 PM, Allen <[email protected]> wrote:
> ckandreou <backuppc-forum <at> backupcentral.com> writes:
>
> >
> >
> > Lately I am having problems with backing up a particular server. We
> increased
> the swap space on unix solaris
> > box and the backup was performed with following error:
> >
> > 2010-03-31 05:22:37 ccdev10: Out of memory during "large" request for
> 16781312
> bytes, total sbrk() is
> > 468277248 bytes at /usr/local/BackupPC/lib/BackupPC/FileZIO.pm line 215.
> > 2010-03-31 05:22:44 Backup failed on ccdev10 (Child exited prematurely)
> > 2010-03-31 05:22:44 Running BackupPC_link ccdev10 (pid=43911)
> > 2010-03-31 05:22:46 Finished ccdev10 (BackupPC_link ccdev10)
> >
> > I am not sure how to address this problem. Any suggestions would be
> greatly
> appreciated.
> >
> > Thanks in advance
> >
> > Chris
> >
> > +----------------------------------------------------------------------
> > |This was sent by christakisandreou <at> yahoo.com via Backup Central.
> > |Forward SPAM to abuse <at> backupcentral.com.
> > +----------------------------------------------------------------------
> >
>
> Do you have many files on this system? I have had something familiar where
> thousands of files reside on one file system and rsync runs out of memory.
> Try
> splitting your job up to smaller ones.
>
> Allen...
>
>
>
>
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