[Gluster-users] Re-Sync Geo Replication

Joe Julian me at joejulian.name
Wed Oct 8 03:04:25 UTC 2014


The only way that I can think of would be to stop the geo-replication 
and re-create it again. I think that would initiate a new rsync crawl of 
all the files.

On 10/4/2014 2:33 PM, James Payne wrote:
>
> Hi,
>
> Just wondering if there was a method to manually force a re-sync of a 
> geo replication slave so it is an identical mirror of the master?
>
> History of this request is that I have a test setup and the Gluster 
> Geo-Replication seems to have missed 7 files out completely (not sure 
> if this was a bug or an issue with my setup specifically as this is a 
> test setup it has been setup and torn down a few times). Now though 
> the Geo replica will not converge to be the same, ie. It's stable, new 
> files add fine and files will delete, but the missing files just don't 
> seem to be interested in synchronising! I'm guessing that as the rsync 
> is triggered by the change log and as these files aren't changing it 
> won't ever notice them again? I can manually copy the files (there are 
> only 7 after all...) but I have only found them through a consistency 
> checking script I wrote. I can run this through a cron to pick up any 
> missing files, however I wondered if Gluster had something built in 
> which did a check and sync? Also, If I did manually copy these files 
> across how would that affect the consistency of the geo replica session?
>
> Running: GlusterFS 3.4.5 on CentOS 6.5
>
> Regards
>
> James
>
>
>
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