[Gluster-users] add bricks on distributed replicated volume failed

[Laurent DOUCHY]

Hi,

I try to add 2 bricks or 4 bricks for the same effect.

I try to reinstall gluster without success.

Cheers,
Laurent DOUCHY.

System Administrator
ISDC Data Centre for Astrophysics


On 8/31/11 8:07 PM, Burnash, James wrote:
> Hi Laurent.
>
> Since your configuration specifies replication, you must add bricks in the same number as your number of replicas.
>
> For instance - if you have 2 replicas (most normal case), you would need to do something like this:
>
> gluster volume add-brick cluster node05:/gluster1 node06:/gluster1
>
> James Burnash
> Unix Engineer
> Knight Capital Group
>
>
> -----Original Message-----
> From: gluster-users-bounces at gluster.org [mailto:gluster-users-bounces at gluster.org] On Behalf Of Laurent DOUCHY
> Sent: Wednesday, August 31, 2011 12:49 PM
> To: gluster-users at gluster.org
> Subject: [Gluster-users] add bricks on distributed replicated volume failed
>
> Hi,
>
> I'm using gluster 3.2.2 on 10 nodes. Each node have 2x2 TB disk for gluster.
>
> I manage to configure a distributed and replicated volume on 4 nodes :
>
> [root at node07 ~]# gluster volume info cluster
>
> Volume Name: cluster
> Type: Distributed-Replicate
> Status: Started
> Number of Bricks: 4 x 2 = 8
> Transport-type: tcp
> Bricks:
> Brick1: node09:/gluster1
> Brick2: node10:/gluster1
> Brick3: node09:/gluster2
> Brick4: node10:/gluster2
> Brick5: node07:/gluster1
> Brick6: node08:/gluster1
> Brick7: node07:/gluster2
> Brick8: node08:/gluster2
>
> But I can't add new nodes to this volume
>
> [root at node07 ~]# gluster peer status
> Number of Peers: 5
>
> Hostname: node10
> Uuid: 212ce5a0-de51-4a98-9262-ae071c2d63a0
> State: Peer in Cluster (Connected)
>
> Hostname: node08
> Uuid: dd114546-5b94-4a62-9301-260703bf5707
> State: Peer in Cluster (Connected)
>
> Hostname: node09
> Uuid: f73fee83-8d47-4f07-bfac-b8a8592eff04
> State: Peer in Cluster (Connected)
>
> Hostname: node06
> Uuid: 3142fb9a-0a6b-46ec-9262-ede95e8f798a
> State: Peer in Cluster (Connected)
>
> Hostname: node05
> Uuid: 13ffcf87-6e8d-4c6b-814a-cbc14d15d88b
> State: Peer in Cluster (Connected)
> [root at node07 ~]# gluster volume add-brick cluster node05:/gluster1
> node06:/gluster1 node05:/gluster2 node06:/gluster2 Operation failed on node05
>
> I try to detach nodes 5 and 6, restart glusterd do the probe and the add-brick but still nothing ...
>
> Did some one have any idea to fix this ?
>
> Thanks in advance,
> Laurent.
>
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