[389-users] Incremental Replication over SSL ( and startTLS) with simple bind crashes the latest version

[Rich Megginson]

Andrey Ivanov wrote:
>
>
> 2010/8/25 Rich Megginson <rmeggins at redhat.com 
> <mailto:rmeggins at redhat.com>>
>
>     Andrey Ivanov wrote:
>
>         I wanted to configure the replication over SSL (both with SSL
>         mechanism which was available in previous versions) and by TLS
>         using
>         simple bind (both in multimaster or single master-dedicated
>         consumer models).
>
>         I've tried to configure it with command line and with the
>         console. The
>         configuration and the initial initialisation are ok :
>
>         [25/Aug/2010:18:30:44 +0200] NSMMReplicationPlugin -
>         replica_config_delete: Warning: The changelog for replica
>         dc=id,dc=polytechnique,dc=edu is no longer valid since the
>         replica config is being deleted.  Removing the changelog.
>         [25/Aug/2010:18:34:33 +0200] NSMMReplicationPlugin -
>         multimaster_be_state_change: replica
>         dc=id,dc=polytechnique,dc=edu is going offline; disabling
>         replication
>         [25/Aug/2010:18:34:33 +0200] - WARNING: Import is running with
>         nsslapd-db-private-import-mem on; No other process is allowed
>         to access the database
>         [25/Aug/2010:18:34:39 +0200] - import userRoot: Workers
>         finished; cleaning up...
>         [25/Aug/2010:18:34:40 +0200] - import userRoot: Workers
>         cleaned up.
>         [25/Aug/2010:18:34:40 +0200] - import userRoot: Indexing
>         complete.  Post-processing...
>         [25/Aug/2010:18:34:40 +0200] - import userRoot: Flushing caches...
>         [25/Aug/2010:18:34:40 +0200] - import userRoot: Closing files...
>         [25/Aug/2010:18:34:40 +0200] - import userRoot: Import
>         complete.  Processed 9523 entries in 7 seconds. (1360.43
>         entries/sec)
>         [25/Aug/2010:18:34:40 +0200] NSMMReplicationPlugin -
>         multimaster_be_state_change: replica
>         dc=id,dc=polytechnique,dc=edu is coming online; enabling
>         replication
>
>         But  when i continue and try to make a change on a master the
>         consumer
>         server  crashes.  So the total replica initialisation is ok
>         but even a
>         single  incremental  update  crashes the consumer server. And
>         there is
>         nothing  helpful  in logs. I haven't tried the 1.2.6.rc7
>         version, i've
>         tried  the latest code version (as of today). Don't know if it
>         matters
>         (there  seem  to  be  a  lot  of coverity defects that have
>         been fixed
>         between rc7 and a1).
>          
>
>     Can you get a core file and a stack trace?
>
>  
> Rich, just as i thought, this crash happens only with today's snapshot 
> of 1.2.7.a1 version only. I've compiled 1.2.6.rc7 and the replication 
> works smoothly and without any problem. I didn't have a lot of time to 
> generate a stack trace because i was migrating our production servers. 
> I thought the latest build should be stable but it seems that the 
> changes between 6rc7 and 7a1 introduce some problems with incremental 
> replication as well as with apostrophs in DN (my second mail). So for 
> now i will migrate to 1.2.6.rc7. I'll test the a1 version later when i 
> will have time...
Thanks for the confirmation.  Yeah, the 1.2.7 (master) is unstable right 
now.  There have been a lot of changes going in that haven't been fully 
tested with our test suite (we're also having to update the test suite).
>
> Thanks!
>