[Date Prev][Date Next]
Re: (ITS#5463) syncrepl stops or pauses
> firstname.lastname@example.org skrev:
>> Version: 2.4.8
>> OS: Linux 18.104.22.168
>> URL: ftp://ftp.openldap.org/incoming/
>> Submission from: (NULL) (22.214.171.124)
>> The replication may suddenly stop, and we see no reason for that. Sometimes it
>> recovers by itself, sometimes it recovers only when the consumer slapd is
>> stopped and restarted.
>> Is there a "golden path" to debug this issue?
> This sounds a lot like the problems we had, see ITS#5454. Replication
> has been running smootly since we implemented the patch included there.
> An alternative version is implemented in the CVS head release, but that
> lacks a change from trylock to real mutex lock before the race condition
> is fully closed.
> We experienced a lot of replication problems after upgrading from a
> slurpd based replication in 2.3.x to syncrepl in 2.4.8. We are
> currently using the CVS head version (as it was about a week ago), and
> most of our problems has been solved there :-) You should consider the
> cvs version, as it has many syncrepl and syncprov fixes.
At this point it would be better to test RE24, not HEAD.
-- Howard Chu
CTO, Symas Corp. http://www.symas.com
Director, Highland Sun http://highlandsun.com/hyc/
Chief Architect, OpenLDAP http://www.openldap.org/project/