I am not an expert, but I think bricks could not be removed on dispersed volume. Maybe “volume replace-brick” could be more accurate in this situation ?
> On 10 Dec 2016, at 12:13, Zhang Hang <[email protected]> wrote: > > Hi, > I am new to glusterFS and now I am trying it with the proxmox VE under lab > situation. I have 5 nodes on proxmox VE and made a dispersed volume of 1 x > (4 + 1) = 5. however, the node02 has failed to work now. so i plan to > reinstall proxmox VE on node02 so i need to remove the brick on node02 but i > failed with this message: > gluster> volume remove-brick DispersedVol node02:/gluster/node02/brick01 force > Removing brick(s) can result in data loss. Do you want to Continue? (y/n) y > volume remove-brick commit force: failed: Remove brick incorrect brick count > of 1 for disperse 5 > > is that possible to remove a brick from the dispersed volume in this kind of > circumstance? > > here is some information of my volume: > root@node04:~# gluster > gluster> peer status > Number of Peers: 4 > > Hostname: node02 > State: Peer in Cluster (Disconnected) > > Hostname: node05 > State: Peer in Cluster (Connected) > > Hostname: node03 > State: Peer in Cluster (Connected) > > Hostname: node01 > State: Peer in Cluster (Connected) > > gluster> volume info > > Volume Name: DispersedVol > Type: Disperse > Status: Started > Snapshot Count: 0 > Number of Bricks: 1 x (4 + 1) = 5 > Transport-type: tcp > Bricks: > Brick1: node01:/gluster/node01/brick01 > Brick2: node02:/gluster/node02/brick01 > Brick3: node03:/gluster/node03/brick01 > Brick4: node04:/gluster/node04/brick01 > Brick5: node05:/gluster/node05/brick01 > Options Reconfigured: > nfs.disable: on > performance.readdir-ahead: on > transport.address-family: inet > > Anybody can help? Thanks a lot! > _______________________________________________ > Gluster-users mailing list > [email protected] > http://www.gluster.org/mailman/listinfo/gluster-users
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