Hello,
I have a live gluster setup like this:
Volume Name: MRIData
Type: Distributed-Replicate
Volume ID: e051ac20-ead1-4648-9ac6-a29b531515ca
Status: Started
Snapshot Count: 0
Number of Bricks: 6 x 2 = 12
Transport-type: tcp
Bricks:
Brick1: hydra1:/gluster1/data
Brick2: hydra1:/gluster2/data
Brick3: hydra1:/gluster3/data
Brick4: hydra2:/gluster1/data
Brick5: hydra2:/gluster2/data
Brick6: hydra2:/gluster3/data
Brick7: hydra3:/gluster1/data
Brick8: hydra3:/gluster2/data
Brick9: hydra3:/gluster3/data
Brick10: hydra4:/gluster1/data
Brick11: hydra4:/gluster2/data
Brick12: hydra4:/gluster3/data
Options Reconfigured:
transport.address-family: inet
nfs.disable: on
nfs.exports-auth-enable: on
features.cache-invalidation: off
This was set up as a replica 2 and I would like now to turn into a replica 3. I believe it's possible without loss of data (combination of "replace-brick" and other commands), but cannot find any docs describing the process.
Am I right that it is possible ? Where can I find documentation ?
Thanks,
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