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<div class="moz-cite-prefix">On 01/24/2018 07:20 PM, Hoggins! wrote:<br>
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<blockquote type="cite"
cite="mid:bb483018-07c8-4b04-5e71-2af544cea1cd@wheres5.com">
<pre wrap="">Hello,
The subject says it all. I have a replica 3 cluster :
gluster> volume info thedude
Volume Name: thedude
Type: Replicate
Volume ID: bc68dfd3-94e2-4126-b04d-77b51ec6f27e
Status: Started
Snapshot Count: 0
Number of Bricks: 1 x 3 = 3
Transport-type: tcp
Bricks:
Brick1: ngluster-1.network.hoggins.fr:/export/brick/thedude
Brick2: ngluster-2.network.hoggins.fr:/export/brick/thedude
Brick3: ngluster-3.network.hoggins.fr:/export/brick/thedude
Options Reconfigured:
cluster.server-quorum-type: server
transport.address-family: inet
nfs.disable: on
performance.readdir-ahead: on
client.event-threads: 8
server.event-threads: 15
... and I would like to replace, say ngluster-2 with an arbiter-only
node, without any data. Is that possible ? How ?</pre>
</blockquote>
<tt>Yes, you would need to reduce it to replica 2 and then convert
it to arbiter.<br>
1. Ensure there are no pending heals, i.e. heal info shows zero
entries. <br>
2. gluster volume remove-brick thedude replica 2
ngluster-3.network.hoggins.fr:/export/brick/thedude force<br>
3. gluster volume add-brick thedude replica 3 arbiter 1
<IP:brick path of the new arbiter brick><br>
<br>
HTH,<br>
Ravi<br>
</tt>
<blockquote type="cite"
cite="mid:bb483018-07c8-4b04-5e71-2af544cea1cd@wheres5.com">
<pre wrap="">
Thanks !
Hoggins!
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