On Wed, Feb 29, 2012 at 10:15 AM, Daniel Shahaf <danie...@elego.de> wrote:
> Justin, Jason, > > Some things you could do are: > > - What RA method do you use? svn:// or http://? > > http:// > - Are the failing revisions always small (eg: just a URL-URL copy), > or always large (eg: results of a merge)? > > As mentioned before, so far it appears to be 1) create a tag by copying an entire working copy of a branch to a URL, and 2) commit merge results for an entire branch. > - Do you have any caching enabled at the OS filesystem layer or > below it? > > No. > - Did you configure Subversion to use memcached? > > No. > - Did you configure a maximum cache size for Subversion? > > No. > - Could you try setting the maximum cache size to zero? (svnserve: > --memory-cache-size=0; mod_dav_svn: SVNInMemoryCacheSize 0) > > Apache is our server, so this is not applicable. > This doesn't entirely disable caching, actually -- it just disables > the new 'membuffer' cache backend, reverting to another older > backend called 'inprocess'. > > @Justin -- thanks for the information. I've asked Jason upthread some > questions (eg, whether there patterns of commits concurrent to the > failing ones), which likely apply to you too. > > Daniel > > Justin Johnson wrote on Wed, Feb 29, 2012 at 09:22:40 -0600: > > On Tue, Feb 28, 2012 at 3:07 AM, Daniel Shahaf <danie...@elego.de> > wrote: > > > Jason Wong wrote on Mon, Feb 27, 2012 at 07:36:39 -0800: > > > > Replies above. Sorry about the delay in replying. I have been really > > > > busy of late. I will try and get the results this week, if not, it > > > > will most likely be next week. > > > > > > > > > > No problem. > > > > > > > I just discovered we are having this problem as well. Since upgrading > from > > 1.6.17 to 1.7.2 on the evening of 2/21 we have seen this error on 10 > > different machines. 9 of those are build machines, so they would have > been > > creating tags. I have a suspicion that all of the builds were trying to > > create tags by copying from a working copy as opposed to a URL to URL > copy, > > but I need to confirm. I know at least some of them were. The other 1 > > machine received the error when trying to commit merge results. The > > details of the merge are not available to me since the user reverted the > > local merge results. > > > > Let me know if I can provide any more info to help solve this problem. > > > > Justin >