After the update of each gluster node restart the process and manually trigger a heal on each of the volumes. What ever you do NOT start upgrading the next gluster node until you have verified that the heal is complete on all volumes. If you don't do a manual heal you may wind up in a split brain situation which is fixable but complicated and time consuming
-- Sent from my HP Pre3
On Nov 12, 2014 2:29 AM, Demeter Tibor <[email protected]> wrote:
Hi,
I see that glusterfs 3.6 has released.
What is the official way to upgrade this under a production ovirt cluster?
Can I use the "yum update" command or I need to switch to the host to maintenance and select "reinstall" button?
Thanks
Tibor
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