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>