Re: rsync to gluster mount: self-heal and bad performance

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On 11/17/2015 08:19 AM, Tiemen Ruiten wrote:
I double-checked my config and found out that the filesystem of the brick on the arbiter node doesn't support ACLs: underlying fs is ext4 without acl mount option, while the other bricks are XFS ( where it's always enabled). Do all the bricks need to support ACLs?

For the volume to support ACLs the bricks must support ACLs too.


To keep things simple I suppose it makes sense to remove ACLs as it's not strictly needed for my setup, so I ran some tests and I can now confirm that I don't see the self-heals when the volume isn't mounted with --acl. I don't have exact numbers but I have the impression that syncing is faster as well.

Makes sense. When one brick of a replica had the ACL metadata, a lookup() to the two bricks would find a mismatch and try to heal that missing ACL metadata every time.
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