[Gluster-users] broken after IPs changed

[David Coulson]

You probably want to blow away your brick filesystem and start clean - 
There will be xattr information that is confusing Gluster.

Best practice is to use DNS to support peers, rather than IP addresses.

On 6/1/12 12:27 AM, Костырев Александр Алексеевич wrote:
>
> Hello!
>
> I fired up gluster v.3.2.5 with this:
>
> gluster peer probe 10.0.1.131
>
> gluster volume create vms replica 2 transport tcp 10.0.1.130:/mnt/ld0 
> 10.0.1.131:/mnt/ld3 10.0.1.130:/mnt/ld1 10.0.1.131:/mnt/ld4 
> 10.0.1.130:/mnt/ld2 10.0.1.131:/mnt/ld5
>
> gluster volume start vms
>
> mkdir /mnt/gluster
>
> added in /etc/fstab
>
> 127.0.0.1:/vms /mnt/gluster glusterfs defaults,_netdev 0 0
>
> mount /mnt/gluster
>
> everything was awesome
>
> than for some reason I had to change IPs of my servers
>
> from
>
> 10.0.1.130 -> 10.0.1.50
>
> 10.0.1.131 -> 10.0.1.51
>
> I’ve decided to
>
> stop my volume,
>
> delete it,
>
> stop glusterd,
>
> erase gluster software (and all configs) with yum (Centos 6.2 x86_64)
>
> and then recreate that volume again with:
>
> gluster peer probe 10.0.1.51
>
> gluster volume create vms replica 2 transport tcp 10.0.1.50:/mnt/ld0 
> 10.0.1.51:/mnt/ld3 10.0.1.50:/mnt/ld1 10.0.1.51:/mnt/ld4 
> 10.0.1.50:/mnt/ld2 10.0.1.51:/mnt/ld5
>
> but  it said:
>
> Operation failed
>
> I googled for awhile and found out that new 3.3.0 has arrived, so I 
> updated to it and start whole thing over again
>
> Now It says:
>
> /mnt/ld0 or a prefix of it is already part of a volume
>
> Any help ?
>
> Thanks in advance
>
>
>
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