[Fedora-directory-users] MMR: excessive clock skew

[Reinhard Nappert]

This is a 32 bit implementation.

I try to get a bit more information about the interval and error logs.
This actually happened on life setup.

-Reinhard 

-----Original Message-----
From: fedora-directory-users-bounces at redhat.com
[mailto:fedora-directory-users-bounces at redhat.com] On Behalf Of Rich
Megginson
Sent: Tuesday, May 13, 2008 10:03 AM
To: General discussion list for the Fedora Directory server project.
Subject: Re: [Fedora-directory-users] MMR: excessive clock skew

Reinhard Nappert wrote:
>
> Hi,
>
> I experienced with a FDS 1.0.4 MMR setup the following issue: After 
> weeks of proper replication, the replication fails with the following 
> error-log entry:
>
> [08/May/2008:15:36:05 +0800] NSMMReplicationPlugin - conn=889 op=3
> replica="<suffix>": Unable to acquire re
>
> plica: error: excessive clock skew
>
> Both boxes are configured with the same NTP server and the clock is in

> sync.
> After replication was disabled (deletion of all changelogs) and 
> configuring the MMR from scratch, replication works fine for a while, 
> but eventually the above mentioned issue occurs again.
>
> Did anyone expierence the same? Is there are a solution to fix this
issue.
>
There have been two other reports of similar problems.  
https://bugzilla.redhat.com/show_bug.cgi?id=233642
Are these 64-bit machines?
What is the period of time between failures?
Do you have any error messages that say what the clock skew is?

Has anyone seen these errors with 1.1?  We fixed a few 64-bit issues in
1.1.
>
> Thanks,
> -Reinhard
>
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