Stefan
2020-Jan-07 08:47 UTC
[Gluster-users] Replacing brick in replicated volume without reducing redundancy?
Hi, I am looking to replace a brick in a replicated volume with arbiter (2+1 bricks). Judging from this page: [ https://docs.gluster.org/en/latest/Administrator%20Guide/Managing%20Volumes/#replace-brick | https://docs.gluster.org/en/latest/Administrator%20Guide/Managing%20Volumes/#replace-brick ] it seems that the procedure is: simulate a brick failure, then add a replacement brick. Is that the only way to do it? Isn't there a way to migrate the data on the fly without running on reduced redundancy during the migration, like pvmove exists for LVM? Thanks, Stefan -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.gluster.org/pipermail/gluster-users/attachments/20200107/11dd5f8b/attachment.html>
Strahil Nikolov
2020-Jan-07 09:18 UTC
[Gluster-users] Replacing brick in replicated volume without reducing redundancy?
I'm not sure if you can increase (and later decrease) the replica count
without stopping the volume.Have you checked that as an option ?
Best Regards,Strahil Nikolov
? ???????, 7 ?????? 2020 ?., 3:58:11 ?. ???????-5, Stefan <gluster at
stefanseidel.info> ??????:
Hi,
I am looking to replace a brick in a replicated volume with arbiter (2+1
bricks).
Judging from this page:
https://docs.gluster.org/en/latest/Administrator%20Guide/Managing%20Volumes/#replace-brick
it seems that the procedure is: simulate a brick failure, then add a replacement
brick.
Is that the only way to do it? Isn't there a way to migrate the data on the
fly without running on reduced redundancy during the migration, like pvmove
exists for LVM?
Thanks,
Stefan
________
Community Meeting Calendar:
APAC Schedule -
Every 2nd and 4th Tuesday at 11:30 AM IST
Bridge: https://bluejeans.com/441850968
NA/EMEA Schedule -
Every 1st and 3rd Tuesday at 01:00 PM EDT
Bridge: https://bluejeans.com/441850968
Gluster-users mailing list
Gluster-users at gluster.org
https://lists.gluster.org/mailman/listinfo/gluster-users
-------------- next part --------------
An HTML attachment was scrubbed...
URL:
<http://lists.gluster.org/pipermail/gluster-users/attachments/20200107/5da05207/attachment.html>