Thanks for the reply Rich. It actually looks like we've got x86 and x64 builds of db4 on that server. I share this server with another team so I'll ask around who installed what. I think the actual problem ended up being on-disk data corruption. There were a few other signs of the disk heading south and things have cleared up since resolving them. As for the documentation URL that references that script: http://www.redhat.com/docs/manuals/dir-server/ag/8.0/Managing_Replication-Troubleshooting_Replication_Related_Problems.html -richard On 4/4/08 7:34 AM, "Rich Megginson" <rmeggins at redhat.com> wrote: Richard Hesse wrote: > Scenario: two FDS 1.1 servers in a multi-master setup. Working fine for > months without a hiccup (except to upgrade from 1.04) then replication > suddenly stops working. Checking the logs, I see this: > > [03/Apr/2008:23:44:00 +0000] NSMMReplicationPlugin - changelog program - > agmt="cn=MM aa0-006-8.u.powerset.com" (aa0-006-8:636): Failed to retrieve > change with CSN 47f5710d000000010000; db error - -30999 DB_BUFFER_SMALL: > User memory too small for return value > > How should I go about troubleshooting this? Searching for replication > conflicts didn't yield anything useful. It looks as though it's attempting to read something from the changelog database, but it got the size wrong: Errors The DBcursor->get method may fail and return one of the following non-zero errors: DB_BUFFER_SMALL The requested item could not be returned due to undersized buffer. What version of db do you have on your system? i.e. rpm -qi db4 32-bit or 64-bit? I'm not sure, but it looks as though the code is perhaps expecting bdb to return ENOMEM in this case, and perhaps the bdb api has changed to return DB_BUFFER_SMALL instead for this case? > I tried running template-cl-dump.pl > like the documentation suggested, Which documentation? That needs to be updated. > but I couldn't find it anywhere in > /usr/share/dirsrv/script-templates (FC6 system). > /usr/bin/cl-dump > Thanks. > > -richard > > > -- > Fedora-directory-users mailing list > Fedora-directory-users at redhat.com > https://www.redhat.com/mailman/listinfo/fedora-directory-users > -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.fedoraproject.org/pipermail/389-users/attachments/20080407/765e3c84/attachment.html