Re: Multi master replication

["Aravind Divakaran" <aravind.divakaran@yukthi.com>]

Hi Benjamin,

I have copied the dit from one system to another using slapcat and
slapadd, because of the change in contextCSN. I have not copied the
database files.


Rgds,

Aravind M D


> Hi Aravind,
>
> did you copy over your /var/lib/ldap/* db-files from one node to the
> other?
> Just a guess into the blue.
>
> More information are neccessary.
>
> Bye.
>
> On Wed, Apr 28, 2010 at 11:12, Aravind Divakaran <
> aravind.divakaran@yukthi.com> wrote:
>
>> Hi All,
>>
>> I have configured two servers with multi master replication. Below is my
>> configuration for synrepl on both servers.
>>
>> Server One
>> ------------
>>
>> serverID 001
>>
>> overlay syncprov
>> syncprov-checkpoint 100 10
>>
>> syncrepl rid=000
>>  provider=ldap://192.168.10.100
>>  type=refreshAndPersist
>>  retry="5 5 300 +"
>>  searchbase="dc=example,dc=com"
>>  attrs="*,+"
>>  bindmethod=simple
>>  binddn="cn=syncuser,dc=example,dc=com"
>>  credentials=password
>>
>> mirrormode TRUE
>>
>> Server Two
>> --------------
>>
>> serverID 002
>>
>> overlay syncprov
>> syncprov-checkpoint 100 10
>>
>> syncrepl rid=000
>>  provider=ldap://192.168.10.25
>>  type=refreshAndPersist
>>  retry="5 5 300 +"
>>  searchbase="dc=example,dc=com"
>>  attrs="*,+"
>>  bindmethod=simple
>>  binddn="cn=syncuser,dc=example,dc=com"
>>  credentials=password
>>
>> mirrormode TRUE
>>
>> Today one of user said that he was not able to login. So i checked in
>> the
>> servers in one server i was able to login but on another server i was
>> not
>> able to login with the same password. I have checked the contextCSN on
>> both server they are equal. In the log it is showing this
>>
>> syncrepl_entry: rid=000 entry unchanged, ignored
>> (uid=user,ou=People,dc=example,dc=com)
>> Apr 28 12:14:17 mails slapd[16595]: syncrepl_entry: rid=000
>> uid=user,ou=People,dc=example,dc=com
>> Apr 28 12:14:17 mails slapd[16595]: syncrepl_entry: rid=000 be_add
>> uid=user,ou=People,dc=example,dc=com (68)
>> Apr 28 12:14:17 mails slapd[16595]: dn_callback : entries have identical
>> CSN uid=user,ou=People,dc=example,dc=com
>> 20100422132507.789242Z#000000#002#000000
>>
>> Can anyone help me why above message is showing in the log files and why
>> the user is not able to login.
>>
>> Rgds,
>>
>> Aravind M D
>>
>>
>
>
> --
> To be or not to be -- Shakespeare | To do is to be -- Nietzsche | To be is
> to do -- Sartre | Do be do be do -- Sinatra
>