Reinhard Nappert wrote:
Rick,
I have seem this again:
[23/Sep/2010:11:23:00 -0300] NSMMReplicationPlugin - multimaster_be_state_change: replica
o=umc is going offline; disabling replication
[23/Sep/2010:11:23:00 -0300] - somehow, there are still 13 entries in the entry cache.
:/
[23/Sep/2010:11:23:00 -0300] - WARNING: Import is running with
nsslapd-db-private-import-mem on; No other process is allowed to access the database
[23/Sep/2010:11:23:01 -0300] - BAD CACHE ASSERTION at
../ldap/servers/slapd/back-ldbm/cache.c/765: e->ep_refcnt > 0
But this time, I also got an syslog message:
Sep 23 11:23:02 ... kernel: ns-slapd[19506]: segfault at 0 rip 2ad0cc3bc05d rsp 5b0350c0
error 6
This my give you a clue.
If so, please let me know. This happens with Fedora-Directory/1.1.2 B2009.090.1643
I don't know. You could try enabling core files:
add ulimit -c unlimited to your start-slapd or initscript
sysctl -w fs.suid_dumpable=1
Then reproduce the segfault, which should produce a core file in the
directory server log directory
Then, install the fedora-ds debuginfo package
Then, gdb /path/to/ns-slapd /path/to/core.NNNN
inside gdb, do
thread apply all bt
Thanks,
-Reinhard
-----Original Message-----
From: 389-users-bounces(a)lists.fedoraproject.org
[mailto:389-users-bounces@lists.fedoraproject.org] On Behalf Of Rich Megginson
Sent: Tuesday, August 10, 2010 12:41 PM
To: General discussion list for the 389 Directory server project.
Subject: Re: [389-users] Multi-Master setup
Reinhard Nappert wrote:
> Hi,
>
> I have seen the following message in the errors log file, when I set
> MMR agreements up:
>
> [10/Aug/2010:11:46:44 -0400] NSMMReplicationPlugin -
> repl_set_mtn_referrals: could not set referrals for replica o=base: 1
> [10/Aug/2010:11:46:44 -0400] NSMMReplicationPlugin -
> multimaster_be_state_change: replica o=base is going offline;
> disabling replication
> [10/Aug/2010:11:46:46 -0400] - somehow, there are still 20 entries in
> the entrycache. :/
> [10/Aug/2010:11:46:46 -0400] - WARNING: Import is running with
> nsslapd-db-private-import-mem on; No other process is allowed to
> access the database
> [10/Aug/2010:11:46:48 -0400] - BAD CACHE ASSERTION at
> ../ldap/servers/slapd/back-ldbm/cache.c/765: e->ep_refcnt > 0
> [10/Aug/2010:11:46:52 -0400] - Fedora-Directory/1.1.2 B2009.090.1643
> starting up
> [10/Aug/2010:11:46:52 -0400] - Detected Disorderly Shutdown last time
> DirectoryServer was running, recovering database.
>
> After I re-initialize the database from the supplier (setting
> attribute nsds5BeginReplicaRefresh to start of the agreement object),
> the database gets correctly imported.
>
> Any idea, what is going on?
>
No, not sure. But if you can develop a reproducible test case, that would be helpful.
> Thanks,
> -Reinhard
>
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