[389-users] Multimaster replication query
Rich Megginson
rmeggins at redhat.com
Thu Jun 16 15:17:24 UTC 2011
On 06/16/2011 07:33 AM, s.varadha rajan wrote:
> Hi,
>
> For me no issues to recive the logs.anyway, i have performed the
> following steps again,
>
> 1.Stop the "dirsrv" on both sides.
> 2.Enabled "nsslapd-errorlog-level: 8192" on both servers in "dse.ldif"
> file.
> 3.Started the "dirsrv" on both servers.
> 4.Export the datas in .ldif and imported to "sam" system
> 4.From "varad.xxx.xxx.com <http://varad.xxx.xxx.com>,Remove the
> agreement again (./mmr.pl <http://mmr.pl> --host1 varad.xxx.xxx.com
> <http://varad.xxx.xxx.com> --host2 sam.xxx.xxx.com
> <http://sam.xxx.xxx.com> --host1_id 1 --host2_id 2 --bindpw <password>
> --repmanpw <password> --remove)
> 5.From "varad.xxx.xxx.com <http://varad.xxx.xxx.com>,Created agreement
> again (./mmr.pl <http://mmr.pl> --host1 varad.xxx.xxx.com
> <http://varad.xxx.xxx.com> --host2 sam.xxx.xxx.com
> <http://sam.xxx.xxx.com> --host1_id 1 --host2_id 2 --bindpw <password>
> --repmanpw <password> --create)
> 6.Then created one user under "ou=people" , as a uid=TT in supplier
> side (varad.xxx.xxx.com <http://varad.xxx.xxx.com>)
> 7.but not replicated in other system...
>
> Supplier system (/var/log/dirsrv/slapd-varad/errors):
> (varad.xxx.xxx.com <http://varad.xxx.xxx.com>):
>
> [16/Jun/2011:18:36:48 +051800] NSMMReplicationPlugin -
> agmt="cn="Replication from varad.xxx.xxx.com
> <http://varad.xxx.xxx.com> port 389 to sam.xxx.xxx.com
> <http://sam.xxx.xxx.com> port 389"" (sam:389): Disconnected from the
> consumer
> [16/Jun/2011:18:36:48 +051800] NSMMReplicationPlugin -
> agmt="cn="Replication from varad.xxx.xxx.com
> <http://varad.xxx.xxx.com> port 389 to sam.xxx.xxx.com
> <http://sam.xxx.xxx.com> port 389"" (sam:389): State: start ->
> ready_to_acquire_replica
> [16/Jun/2011:18:36:48 +051800] NSMMReplicationPlugin -
> agmt="cn="Replication from varad.xxx.xxx.com
> <http://varad.xxx.xxx.com> port 389 to sam.xxx.xxx.com
> <http://sam.xxx.xxx.com> port 389"" (sam:389): State:
> ready_to_acquire_replica -> wait_for_changes
> [16/Jun/2011:18:41:49 +051800] NSMMReplicationPlugin -
> agmt="cn="Replication from varad.xxx.xxx.com
> <http://varad.xxx.xxx.com> port 389 to sam.xxx.xxx.com
> <http://sam.xxx.xxx.com> port 389"" (sam:389): State: wait_for_changes
> -> wait_for_changes
> [16/Jun/2011:18:41:49 +051800] NSMMReplicationPlugin -
> agmt="cn="Replication from varad.xxx.xxx.com
> <http://varad.xxx.xxx.com> port 389 to sam.xxx.xxx.com
> <http://sam.xxx.xxx.com> port 389"" (sam:389): State: wait_for_changes
> -> start
> [16/Jun/2011:18:41:49 +051800] NSMMReplicationPlugin -
> agmt="cn="Replication from varad.xxx.xxx.com
> <http://varad.xxx.xxx.com> port 389 to sam.xxx.xxx.com
> <http://sam.xxx.xxx.com> port 389"" (sam:389): No linger to cancel on
> the connection
> [16/Jun/2011:18:41:49 +051800] NSMMReplicationPlugin -
> agmt="cn="Replication from varad.xxx.xxx.com
> <http://varad.xxx.xxx.com> port 389 to sam.xxx.xxx.com
> <http://sam.xxx.xxx.com> port 389"" (sam:389): Disconnected from the
> consumer
> [16/Jun/2011:18:41:49 +051800] NSMMReplicationPlugin -
> agmt="cn="Replication from varad.xxx.xxx.com
> <http://varad.xxx.xxx.com> port 389 to sam.xxx.xxx.com
> <http://sam.xxx.xxx.com> port 389"" (sam:389): State: start ->
> ready_to_acquire_replica
> [16/Jun/2011:18:41:49 +051800] NSMMReplicationPlugin -
> agmt="cn="Replication from varad.xxx.xxx.com
> <http://varad.xxx.xxx.com> port 389 to sam.xxx.xxx.com
> <http://sam.xxx.xxx.com> port 389"" (sam:389): State:
> ready_to_acquire_replica -> wait_for_changes
>
> Consumer system: (sam.xxx.xxx.xom):
>
> [16/Jun/2011:18:46:15 +051800] NSMMReplicationPlugin -
> agmt="cn="Replication from sam.xxx.xxx.com <http://sam.xxx.xxx.com>
> port 389 to varad.xxx.xxx.com <http://varad.xxx.xxx.com> port 389""
> (varad:389): Disconnected from the consumer
> [16/Jun/2011:18:46:15 +051800] NSMMReplicationPlugin -
> agmt="cn="Replication from sam.xxx.xxx.com <http://sam.xxx.xxx.com>
> port 389 to varad.xxx.xxx.com <http://varad.xxx.xxx.com> port 389""
> (varad:389): State: start -> ready_to_acquire_replica
> [16/Jun/2011:18:46:15 +051800] NSMMReplicationPlugin -
> agmt="cn="Replication from sam.xxx.xxx.com <http://sam.xxx.xxx.com>
> port 389 to varad.xxx.xxx.com <http://varad.xxx.xxx.com> port 389""
> (varad:389): State: ready_to_acquire_replica -> wait_for_changes
> [16/Jun/2011:18:51:15 +051800] NSMMReplicationPlugin -
> agmt="cn="Replication from sam.xxx.xxx.com <http://sam.xxx.xxx.com>
> port 389 to varad.xxx.xxx.com <http://varad.xxx.xxx.com> port 389""
> (varad:389): State: wait_for_changes -> wait_for_changes
> [16/Jun/2011:18:51:15 +051800] NSMMReplicationPlugin -
> agmt="cn="Replication from sam.xxx.xxx.com <http://sam.xxx.xxx.com>
> port 389 to varad.xxx.xxx.com <http://varad.xxx.xxx.com> port 389""
> (varad:389): State: wait_for_changes -> start
> [16/Jun/2011:18:51:15 +051800] NSMMReplicationPlugin -
> agmt="cn="Replication from sam.xxx.xxx.com <http://sam.xxx.xxx.com>
> port 389 to varad.xxx.xxx.com <http://varad.xxx.xxx.com> port 389""
> (varad:389): No linger to cancel on the connection
> [16/Jun/2011:18:51:15 +051800] NSMMReplicationPlugin -
> agmt="cn="Replication from sam.xxx.xxx.com <http://sam.xxx.xxx.com>
> port 389 to varad.xxx.xxx.com <http://varad.xxx.xxx.com> port 389""
> (varad:389): Disconnected from the consumer
> [16/Jun/2011:18:51:15 +051800] NSMMReplicationPlugin -
> agmt="cn="Replication from sam.xxx.xxx.com <http://sam.xxx.xxx.com>
> port 389 to varad.xxx.xxx.com <http://varad.xxx.xxx.com> port 389""
> (varad:389): State: start -> ready_to_acquire_replica
> [16/Jun/2011:18:51:15 +051800] NSMMReplicationPlugin -
> agmt="cn="Replication from sam.xxx.xxx.com <http://sam.xxx.xxx.com>
> port 389 to varad.xxx.xxx.com <http://varad.xxx.xxx.com> port 389""
> (varad:389): State: ready_to_acquire_replica -> wait_for_changes
>
> So,please let me know what is the problem ? and how to resolve ?
on the supplier
ldapsearch -x -D "cn=directory manager" -W -b cn=config
'(objectclass=nsds5replicationagreement)'
>
> Regards,
> Varad
>
>
> On Wed, Jun 15, 2011 at 7:41 PM, Rich Megginson <rmeggins at redhat.com
> <mailto:rmeggins at redhat.com>> wrote:
>
> On 06/14/2011 11:59 PM, s.varadha rajan wrote:
>> Hi,
>>
>> Thanks for the reply.that's ok.but if i create one new user in
>> supplier side,it's not replicating to consumer side.i think
>> ubuntu 10.04 LTS supports fedora-ds 1.1.x and dont have updated
>> ppa links. for this case, shall i upgrade the latest version,
>> will give the solution? After upgrade, how can i migrate my
>> existing data.
> First check your errors log on your supplier side to see if there
> are any errors during the incremental update phase (the messages
> below are from the init phase), then check the access log on the
> consumer side to see if the supplier is connecting and attempting
> to send the new user.
>
> If that shows nothing, then try enabling the replication log level
> - http://directory.fedoraproject.org/wiki/FAQ#Troubleshooting
>
>>
>> or give me a solution for this.
>>
>> Regards,
>> Varad
>>
>>
>> On Tue, Jun 14, 2011 at 8:26 PM, Rich Megginson
>> <rmeggins at redhat.com <mailto:rmeggins at redhat.com>> wrote:
>>
>> On 06/14/2011 08:23 AM, s.varadha rajan wrote:
>>> Hi,
>>>
>>> I followed the procedure to configure
>>> "multi-master replication" as per
>>> http://directory.fedoraproject.org/wiki/Howto:MultiMasterReplication.
>>> but i got an error as
>>>
>>> _From consumer side:_
>>>
>>> 14/Jun/2011:19:25:41 +051800] NSMMReplicationPlugin -
>>> multimaster_be_state_change: replica o=netscaperoot is
>>> coming online; enabling replication
>>> [14/Jun/2011:19:25:41 +051800] NSMMReplicationPlugin -
>>> replica_reload_ruv: Warning: new data for replica
>>> o=netscaperoot does not match the data in the changelog.
>>> Recreating the changelog file. This could affect
>>> replication with replica's consumers in which case the
>>> consumers should be reinitialized.
>> This is not an error. It just means the consumer has been
>> initialized with data from the master, and it had old data
>> (probably from setup) which was wiped out.
>>
>>>
>>> _From Supplier side:_
>>>
>>> [14/Jun/2011:19:26:12 +051800] NSMMReplicationPlugin -
>>> Beginning total update of replica "agmt="cn="Replication
>>> from varad.xxx.xxx.com <http://varad.xxx.xxx.com> port 389
>>> to sam.xxx.xxx.com <http://sam.xxx.xxx.com> port 389""
>>> (sam:389)".
>>> [14/Jun/2011:19:26:15 +051800] NSMMReplicationPlugin -
>>> Finished total update of replica "agmt="cn="Replication from
>>> varad.xxx.xxx.com <http://varad.xxx.xxx.com> port 389 to
>>> sam.xxx.xxx.com <http://sam.xxx.xxx.com> port 389""
>>> (sam:389)". Sent 120 entries.
>>>
>>>
>>> We are using the OS-Ubuntu 10.04. I searched in google and
>>> got the some result in
>>> "https://bugzilla.redhat.com/show_bug.cgi?id=388021". but i
>>> dont know how to fix this.Please help on this.
>>>
>>> Regards,
>>> Varad
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> On Mon, May 30, 2011 at 12:27 PM, s.varadha rajan
>>> <rajanvaradhu at gmail.com <mailto:rajanvaradhu at gmail.com>> wrote:
>>> >
>>> > Hi,
>>> >
>>> > Thanks for the reply.I will try and update you further.
>>> >
>>> > Regards,
>>> > Varad
>>> >
>>> >
>>> >
>>> > On Fri, May 27, 2011 at 8:30 PM, Rich Megginson
>>> <rmeggins at redhat.com <mailto:rmeggins at redhat.com>> wrote:
>>> >>
>>> >> On 05/27/2011 12:11 AM, s.varadha rajan wrote:
>>> >>
>>> >> Hi,
>>> >>
>>> >> Can i get any update on my below query ?
>>> >>
>>> >> Regards,
>>> >> Varad
>>> >>
>>> >> On Tue, May 24, 2011 at 6:17 PM, s.varadha rajan
>>> <rajanvaradhu at gmail.com <mailto:rajanvaradhu at gmail.com>> wrote:
>>> >>>
>>> >>> Hi,
>>> >>> We are using Ubuntu 10.04 server OS and all the web
>>> applications are running on that.We have already implemented
>>> fedora-ds for ldap auth.now we are planning to go
>>> some up-gradation.kindly let me know the following,
>>> >>> 1.How to migrate running fedora-ds server to another
>>> server ?
>>> >>> 2.i have taken all the user/group+etc in ldif format.is
>>> <http://format.is> it enough for migration or any other db
>>> (/var/lib/dirsrv/slapd-<instance>) also need to bacup ?
>>> >>
>>> >> LDIF should be fine.
>>> >>>
>>> >>> if any procedure please share with me ? how to
>>> import/export .ldif file
>>> >>
>>> >> /usr/lib[64]/dirsrv/slapd-INSTNAME/db2ldif - export
>>> database to ldif
>>> >> /usr/lib[64]/dirsrv/slapd-INSTNAME/ldif2db - import
>>> database from ldif
>>> >>>
>>> >>> 3.in <http://3.in> our setup,one server is in public
>>> network.so i am planning to do replication through "ldaps",
>>> i.e local server to public server replication through highly
>>> secure how to ?
>>> >>
>>> >> Not exactly, but there is plenty of documentation - see
>>> http://docs.redhat.com/docs/en-US/Red_Hat_Directory_Server/8.2/html-single/Administration_Guide/index.html#Managing_Replication-Replication_Overview
>>> >>>
>>> >>> Please help me on the above topics.
>>> >>> Regards,
>>> >>> Varad
>>> >>
>>> >> --
>>> >> 389 users mailing list
>>> >> 389-users at lists.fedoraproject.org
>>> <mailto:389-users at lists.fedoraproject.org>
>>> >> https://admin.fedoraproject.org/mailman/listinfo/389-users
>>> >
>>>
>>
>>
>
>
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