Use the latest 3.8.x though for doing this process. I remember there was some performance issue with arbtier+sharding which is fixed in latest 3.8.x release.
On Sat, Apr 22, 2017 at 5:16 PM, Ravishankar N <[email protected]> wrote: > On 04/22/2017 12:54 PM, Pranith Kumar Karampuri wrote: > > Also, can we add an arbiter node to the current replica 2 volume without >>> losing data ? if yes, does the re-balance bug "Bug 1440635" affect this >>> process ? >>> >> I remember we had one user in Redhat who wanted to do the same procedure > on his production workload with 3.8.x upstream bits and it worked fine. I > forget which version it was. Ravi, do you remember? > > Looks like 3.8.0 contains the CLI to convert replica 2 to arbiter: > http://review.gluster.org/14502 > Increasing replica count doesn't trigger rebalance. Self-heal daemon will > automatically sync the metadata to the arbiter brick after you add it. > -- Pranith
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