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Re: 1.5 and 1.6 svnsync errors over serf

From: Hyrum K. Wright <hyrum_wright_at_mail.utexas.edu>
Date: Thu, 5 Mar 2009 11:56:22 -0600

On Mar 5, 2009, at 11:35 AM, Hyrum K. Wright wrote:

> While doing a svnsync of our repo (actually, two of them) to my local
> disk, I ran into the following problem:
>
> Committed revision 7446.
> Copied properties for revision 7446.
> Transmitting file data ....
> Committed revision 7447.
> Copied properties for revision 7447.
> Transmitting file data .subversion/libsvn_ra_serf/replay.c:824:
> (apr_err=24)
> svnsync: Error retrieving replay REPORT (24): Too many open files
> Abort trap
> dhcp-198-227:test Hyrum$
>
> dhcp-198-227:test Hyrum$ ulimit -aS
> core file size (blocks, -c) 0
> data seg size (kbytes, -d) 6144
> file size (blocks, -f) unlimited
> max locked memory (kbytes, -l) unlimited
> max memory size (kbytes, -m) unlimited
> open files (-n) 256
> pipe size (512 bytes, -p) 1
> stack size (kbytes, -s) 8192
> cpu time (seconds, -t) unlimited
> max user processes (-u) 266
> virtual memory (kbytes, -v) unlimited
> dhcp-198-227:test Hyrum$
>
> I would think that 256 files would be plenty for a sync, and it worked
> just fine when I restarted the sync after the failure. Are we leaving
> file handles open somewhere in serf?

Further testing indicates that this happens much more often using 1.6
than 1.5 (both using serf).

-Hyrum

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Received on 2009-03-05 18:56:38 CET

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