[Fedora-directory-users] Replication messages

[DANIEL CRISTIAN CRUZ]

No one knows what DB_BUFFER_SMALL mean on Fedora DS?


How does a change were not found in the changelog? A problem? A bug?
Something "usual"?


Is there anything that could prevent this error?


"DANIEL CRISTIAN CRUZ" <daniel.cruz at sc.senai.br> escreveu:
 



>
>Hi all,
>
>
>I had some error messages that I don't understood:
>
>
>
>[17/Jun/2008:14:39:11 -0300] NSMMReplicationPlugin - changelog program -
>agmt="cn=m1-m2-xxx" (m2:389): Failed to retrieve change with CSN
>4857f6db000000010000; db error - -30999 DB_BUFFER_SMALL: User memory too
>small for return value[17/Jun/2008:14:39:11 -0300] NSMMReplicationPlugin -
>agmt="cn=m1-m2-xxx" (m2:389): A changelog database error was
>encountered[17/Jun/2008:14:39:11 -0300] NSMMReplicationPlugin - changelog
>program - agmt="cn=m1-c1-xxx" (c1:389): Failed to retrieve change with CSN
>4857f6db000000010000; db error - -30999 DB_BUFFER_SMALL: User memory too
>small for return value[17/Jun/2008:14:39:11 -0300] NSMMReplicationPlugin -
>agmt="cn=m1-c1-xxx" (c1:389): A changelog database error was
>encountered[17/Jun/2008:14:39:11 -0300] NSMMReplicationPlugin - changelog
>program - agmt="cn=m1-c2-xxx" (c2:389): Failed to retrieve change with CSN
>4857f6db000000010000; db error - -30999 DB_BUFFER_SMALL: User memory too
>small for return value[17/Jun/2008:14:39:11 -0300] NSMMReplicationPlugin -
>agmt="cn=m1-c2-xxx" (c2:389): A changelog database error was
>encountered[17/Jun/2008:14:39:11 -0300] NSMMReplicationPlugin - changelog
>program - agmt="cn=m1-c3-xxx" (c3:389): Failed to retrieve change with CSN
>4857f6db000000010000; db error - -30999 DB_BUFFER_SMALL: User memory too
>small for return value[17/Jun/2008:14:39:11 -0300] NSMMReplicationPlugin -
>agmt="cn=m1-c3-xxx" (c3:389): A changelog database error was
>encountered</pre>
>My schema has two multi masters: m1 and m2, and many consumers c1, c2, c3,
>..., cX.
>
>
>There are replication agreements between m1 and m2.
>
>
>There are replication agreements from each master to all consumers.
>
>
>It's the second time I saw the problem, and I need to make a full
>initialize from m1 to all others, where the log above were taken from m1.
>m1 receive updates from m2, even after this error.
>
>
>After initializing m2 from m1: I saw the message on m2:
>
>
>
>[17/Jun/2008:15:02:04 -0300] NSMMReplicationPlugin - replica_reload_ruv:
>Warning: new data for replica ou=foo,o=bar 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.</pre>
>In a test environment I didn't got this problem.
>
>
>Is there something wrong in my structure (two masters and many consumers)?
>
>
>Is any configuration missing (some gotchas)?
>
>
>Any help would be apreciated.
>
>
>Regards,
>
>
>


--
<span style="color: #000080">Daniel Cristian Cruz
</span>Administrador de Banco de Dados
Direção Regional - Núcleo de Tecnologia da Informação
SENAI - SC
Telefone: 48-3239-1422 (ramal 1422)


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