[Gluster-users] peer detach fails

[Atin Mukherjee]

On Wed, May 30, 2018 at 10:55 PM, Jim Kinney <jim.kinney at gmail.com> wrote:

> All,
>
> I added a third peer for a arbiter brick host to replica 2 cluster. Then I
> realized I can't use it since it has no infiniband like the other two hosts
> (infiniband and ethernet for clients). So I removed the new arbiter bricks
> from all of the volumes. However, I can't detach the peer as it keeps
> saying there are bricks it hosts. Nothing in volume status or info shows
> that host to be involved.
>
> gluster peer detach innuendo force
> peer detach: failed: Brick(s) with the peer innuendo exist in cluster
>

How did you remove the arbiter bricks from the volumes? I If all the brick
removals were successful, then the 3rd host shouldn't be hosting any
bricks.  Could you provide the output of gluster volume info from all the
nodes?


> The Self-heal daemon is still running on innuendo for each brick.
>
>
> Should I re-add the arbiter brick and wait for the arbiter heal process to complete? How do I take the arbiter brick out and not break things?  It was added using:
>
> for fac in <list of volumes>; do gluster volume add-brick ${fac}2 replica 3 arbiter 1 innuendo:/data/glusterfs/${fac}2/brick; done
>
>
> And then removed using:
>
> for fac in <list of volumes>; do gluster volume remove-brick ${fac}2 replica 2 innuendo:/data/glusterfs/${fac}2/brick force; done
>
>
>
> Adding a new 3rd full brick host soon to avoid split-brain and trying to get this cleaned up before the new hardware arrives and I start the sync.
>
> --
>
> James P. Kinney III
>
> Every time you stop a school, you will have to build a jail. What you
> gain at one end you lose at the other. It's like feeding a dog on his
> own tail. It won't fatten the dog.
> - Speech 11/23/1900 Mark Twain
> http://heretothereideas.blogspot.com/
>
>
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