FDS crashed, how to find out the reason?

koippa at gmail.com (Kimmo Koivisto) · Sun, 25 Jun 2006 21:09:39 +0300

Hello

I have MMR environment, 2x FDS, version 1.0.2, Red Hat Enterprise 4 ES 32bit 
x86. My servers are server1.ton.fi and server2.ton.fi. 

Server2 died couple of days ago (friday I think) and I restarted it today. 
Everything seems to be okay, but I need to provide some reasons why this 
happened.

My /opt/fedora-ds/slapd-server2/logs/error shows the following:
<error log>     
       Fedora-Directory/1.0.2 B2006.060.1928
        server2.ton.fi:389 (/opt/fedora-ds/slapd-server2.ton.fi)

[17/Jun/2006:00:00:00 +0300] NSMMReplicationPlugin - agmt="cn="Replication to 
server1.ton.fi"" (server1:389): Incremental protocol: event 
update_window_opened should no
t occur in state wait_for_changes
[18/Jun/2006:00:00:00 +0300] NSMMReplicationPlugin - agmt="cn="Replication to 
server1.ton.fi"" (server1:389): Incremental protocol: event 
update_window_opened should no
t occur in state wait_for_changes
        Fedora-Directory/1.0.2 B2006.060.1928
        server2.ton.fi:389 (/opt/fedora-ds/slapd-server2.ton.fi)

[18/Jun/2006:04:23:11 +0300] - Backing up file 1 
(/tmp/tmp.dJIDpX3348/fdsbackup/userRoot/sn.db4)
[18/Jun/2006:04:23:11 +0300] - Backing up file 2 
(/tmp/tmp.dJIDpX3348/fdsbackup/userRoot/entrydn.db4)
[18/Jun/2006:04:23:11 +0300] - Backing up file 3 
(/tmp/tmp.dJIDpX3348/fdsbackup/userRoot/parentid.db4)
[18/Jun/2006:04:23:11 +0300] - Backing up file 4 
(/tmp/tmp.dJIDpX3348/fdsbackup/userRoot/objectclass.db4)
[18/Jun/2006:04:23:11 +0300] - Backing up file 5 
(/tmp/tmp.dJIDpX3348/fdsbackup/userRoot/aci.db4)
[18/Jun/2006:04:23:11 +0300] - Backing up file 6 
(/tmp/tmp.dJIDpX3348/fdsbackup/userRoot/cn.db4)
[18/Jun/2006:04:23:11 +0300] - Backing up file 7 
(/tmp/tmp.dJIDpX3348/fdsbackup/userRoot/givenName.db4)
[18/Jun/2006:04:23:12 +0300] - Backing up file 8 
(/tmp/tmp.dJIDpX3348/fdsbackup/userRoot/nsUniqueId.db4)
[18/Jun/2006:04:23:12 +0300] - Backing up file 9 
(/tmp/tmp.dJIDpX3348/fdsbackup/userRoot/numsubordinates.db4)
[18/Jun/2006:04:23:12 +0300] - Backing up file 10 
(/tmp/tmp.dJIDpX3348/fdsbackup/userRoot/DBVERSION)
[18/Jun/2006:04:23:12 +0300] - Backing up file 11 
(/tmp/tmp.dJIDpX3348/fdsbackup/userRoot/ancestorid.db4)
[18/Jun/2006:04:23:12 +0300] - Backing up file 12 
(/tmp/tmp.dJIDpX3348/fdsbackup/userRoot/uid.db4)
[18/Jun/2006:04:23:12 +0300] - Backing up file 13 
(/tmp/tmp.dJIDpX3348/fdsbackup/userRoot/nscpEntryDN.db4)
[18/Jun/2006:04:23:12 +0300] - Backing up file 14 
(/tmp/tmp.dJIDpX3348/fdsbackup/userRoot/id2entry.db4)
[18/Jun/2006:04:23:12 +0300] - Backing up file 15 
(/tmp/tmp.dJIDpX3348/fdsbackup/userRoot/nsds5ReplConflict.db4)
[18/Jun/2006:04:23:12 +0300] - Backing up file 16 
(/tmp/tmp.dJIDpX3348/fdsbackup/log.0000002860)
[18/Jun/2006:04:23:12 +0300] - Backing up file 17 
(/tmp/tmp.dJIDpX3348/fdsbackup/DBVERSION)
[19/Jun/2006:00:00:00 +0300] NSMMReplicationPlugin - agmt="cn="Replication to 
server1.ton.fi"" (server1:389): Incremental protocol: event 
update_window_opened should no
t occur in state wait_for_changes
[20/Jun/2006:00:00:00 +0300] NSMMReplicationPlugin - agmt="cn="Replication to 
server1.ton.fi"" (server1:389): Incremental protocol: event 
update_window_opened should no
t occur in state wait_for_changes
[21/Jun/2006:00:00:00 +0300] NSMMReplicationPlugin - agmt="cn="Replication to 
server1.ton.fi"" (server1:389): Incremental protocol: event 
update_window_opened should no
t occur in state wait_for_changes
[22/Jun/2006:00:00:00 +0300] NSMMReplicationPlugin - agmt="cn="Replication to 
server1.ton.fi"" (server1:389): Incremental protocol: event 
update_window_opened should no
t occur in state wait_for_changes
        Fedora-Directory/1.0.2 B2006.060.1928
        server2.ton.fi:389 (/opt/fedora-ds/slapd-server2.ton.fi)

[22/Jun/2006:17:01:10 +0300] - Fedora-Directory/1.0.2 B2006.060.1928 starting 
up
        Fedora-Directory/1.0.2 B2006.060.1928
        server2.ton.fi:389 (/opt/fedora-ds/slapd-server2.ton.fi)

[25/Jun/2006:20:25:48 +0300] - Fedora-Directory/1.0.2 B2006.060.1928 starting 
up
[25/Jun/2006:20:25:48 +0300] - Detected Disorderly Shutdown last time 
Directory Server was running, recovering database.
[25/Jun/2006:20:26:06 +0300] - slapd started.  Listening on All Interfaces 
port 389 for LDAP requests
[25/Jun/2006:20:27:05 +0300] NSMMReplicationPlugin - agmt="cn="Replication to 
server1.ton.fi"" (server1:389): Unable to receive the response for a 
startReplication exte
nded operation to consumer (Can't contact LDAP server). Will retry later.
[25/Jun/2006:20:27:09 +0300] NSMMReplicationPlugin - agmt="cn="Replication to 
server1.ton.fi"" (server1:389): Simple bind resumed
</error log>

Any ideas?

Best Regards
Kimmo Koivisto