Deleting geo-rep session with reset-sync-time, makes sure that sync time(stime) is reset. Sync time is last time when the sync happened from master to slave.
Regards,
Shwetha
Regards,
Shwetha
On Mon, Jun 22, 2020 at 2:42 PM Shwetha Acharya <sacharya@xxxxxxxxxx> wrote:
Hi Felix,Index here is stime or sync time. Once we set sync time to 0, crawl happens from the beginning, till stime < xtime. (xtime is last modified time of file or directory on master)
We can achieve it using following steps:# gluster volume geo-replication master-vol slave-ip::slave-vol stop # gluster volume geo-replication master-vol slave-ip::slave-vol delete reset-sync-time # gluster vol geo-rep master-vol slave-ip::slave-vol create push-pem # gluster volume geo-replication master-vol slave-ip::slave-vol startThe above procedure is resource intensive and time consuming, and not recommended for huge data set.
One more alternative would be to triggering sync on indivisual files,
# setfattr -n glusterfs.geo-rep.trigger-sync -v "1" <file-path>Regards,ShwethaOn Mon, Jun 22, 2020 at 1:02 PM Felix Kölzow <felix.koelzow@xxxxxx> wrote:________Dear Shwetha,
thank you very much for your immediate response.
It turns out we have rsync 3.1.2, so this sould be fine.
Actually, geo-rep is in xsync mode, but just due to
the fact that I deleted the geo-replication and used the reset-sync-time option.
If you are looking to still resync, you can go for the option of erasing the index and restarting geo-replication.Ok, this is what I am looking for. How to do it?
Regards,
Felix
Actually, we are running rsync
On 22/06/2020 09:24, Shwetha Acharya wrote:
Hi Felix,
Find the reply inline below.
Regards,
Shwetha
On Mon, Jun 22, 2020 at 12:19 PM Felix Kölzow <felix.koelzow@xxxxxx> wrote:
> Would it be possible for you to provide more specifics about the
> issues you see and the release in which these are seen?
Some files on the slave side still exist, while they are deleted on the
master side many month ago. Due to
one possibility of deletes or renames not being synced is, when the geo-rep is in hybrid crawl(or in other words Xsync)another issue, I would like to initiate a re-sync just to assure that
master and slave are identical.
How to achieve this and how to monitor that this was pocedure is ongoing
and successful?
Firstly you can verify if you have installed the required version of rsync, Geo-replication requires rsync v3.0.0. or higher on the host and remote machines.
If you are looking to still resync, you can go for the option of erasing the index and restarting geo-replication.
Regards,
Felix
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