Thanks. Luckily this system isn't in production yet so it shouldn't be a big deal to take gluster offline for a bit.
On 01/06/2017 12:28 AM, Atin Mukherjee wrote: > On Fri, Jan 6, 2017 at 4:14 AM, Michael Watters <watte...@watters.ws > <mailto:watte...@watters.ws>> wrote: > > I've set up a small gluster cluster running three nodes and I > would like > to rename one of the hosts. What is the proper procedure for changing > the host name on a node? Do I simply stop the gluster service, detach > the peer and then run sed on the files under /var/lib/gluster to > use the > new name? Any other locations that I should be aware of? > > > You need not to detach the peer. Here are the steps you'd need to follow: > > 1. Stop glusterd process on N1, N2, N3. > 2. If you are trying to change the hostname of N1, then in N2 & N3 > you'd need to replace the occurrences of old hostname with new > hostname in all the files located at /var/lib/glusterd > 3. Restart GlusterD on all the nodes and check the peer status. > > > _______________________________________________ > Gluster-users mailing list > Gluster-users@gluster.org <mailto:Gluster-users@gluster.org> > http://www.gluster.org/mailman/listinfo/gluster-users > <http://www.gluster.org/mailman/listinfo/gluster-users> > > > > > -- > > ~ Atin (atinm)
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