Jason Wong wrote on Wed, Feb 08, 2012 at 15:32:05 -0800:
> Hello and thank you for replying.
> On Tue, Feb 7, 2012 at 4:04 PM, Daniel Shahaf <danielsh_at_elego.de> wrote:
> > Jason Wong wrote on Tue, Feb 07, 2012 at 13:23:10 -0800:
> >> Any help/comments would be appreciated. Thank you.
> > As I said, I'd be interested in isolating the cause of these errors.
> > Is there anything common to revisions that triggered the bug (as
> > explained above)? Are they concomitant with concurrent writes (commits,
> > propedits, 'svn lock' operations, 'svnadmin pack' operations)? What
> > version of svn does your server run (1.7.1?)? What operating system
> > does your server run? Is there anything noteworthy about its
> > filesystems or disks?
> I am working with our lead developer to come up with more details
> on our build process. I will post this when I get it.
> Our svn repository is 1.7.1 and is hosted on Apache 2.2.21 on a
> Windows 2003 server. The server has running RAID5 with SCSI disks.
Okay. We've seen this happen on svn.apache.org, which today runs
httpd-2.3/FreeBSD/zfs, and was probably running this or a similar stack
when the problems triggered there.
> Because my systems are on Windows, I don't think the perl script
> you had sent me will run as there are a couple commands in it
> that are called which I don't have. Do you have any suggestions
> for how I can run the script?
Get xxd.exe from http://www.vim.org/ and cat.exe and sed.exe from
http://gnuwin32.sf.net (or from Cygwin). Delete from the script the
line that uses the 'head' command.
Or just reimplement it in your language of choice. Basically it runs
'svnlook', parses out the noderev-id as '%s.%s.%s', parses \3 as
'r%d.%d', and opens revision file \1 at offset \2 --- accounting for the
fact that that revision may have been 'svnadmin pack'ed.
If I spoke too fast, feel free to ask.
> In the meantime, I am running svn log -q and will go though the
> output to scan for missing revisions. I will let you know those
> results when I have them.
> Thank you.
> Jason Wong
Received on 2012-02-09 00:47:28 CET