[Gluster-users] problem expanding a volume

[Matthew Sacks]

Hello,
I am having trouble expanding a volume. Every time I try to add bricks to
the volume, I get this error:

[root at gluster1 sdb1]# gluster volume add-brick vg0
gluster5:/export/brick2/sdb1 gluster6:/export/brick2/sdb1
/export/brick2/sdb1 or a prefix of it is already part of a volume


Here is the volume info:
[root at gluster1 sdb1]# gluster volume info vg0

Volume Name: vg0
Type: Distributed-Replicate
Volume ID: 7ebad06f-2b44-4769-a395-475f300608e6
Status: Started
Number of Bricks: 2 x 2 = 4
Transport-type: tcp
Bricks:
Brick1: gluster1:/export/brick2/sdb1
Brick2: gluster2:/export/brick2/sdb1
Brick3: gluster3:/export/brick2/sdb1
Brick4: gluster4:/export/brick2/sdb1

Any help is appreciated.
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