<div dir="ltr"><div class="gmail_extra"><br><div class="gmail_quote">On 15 October 2015 at 11:15, Pranith Kumar Karampuri <span dir="ltr"><<a href="mailto:pkarampu@redhat.com" target="_blank">pkarampu@redhat.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div bgcolor="#FFFFFF" text="#000000">Okay, so re-installation is going to change root partition, but the
brick data is going to remain intact, am I correct? Are you going to
stop the volume, re-install all the machines in cluster and bring
them back up, or you want to do it one machine at a time keeping the
volume active?<div class=""><div id=":1zi" class="" tabindex="0"></div></div></div></blockquote></div><br></div><div class="gmail_extra">Yes, bricks are on a separate ZFS RAID10 array<br><br></div><div class="gmail_extra">Procedure plan is:<br></div><div class="gmail_extra">- Stop volume and all services<br></div><div class="gmail_extra">- Re-install/Upgrade all nodes (3)<br></div><div class="gmail_extra">- Bring Nodes up<br></div><div class="gmail_extra">- Import ZFS pools (should be straight forward)<br></div><div class="gmail_extra">- Reinstall Gluster <br> * This will involve an upgrade from gluster 3.6.6 to gluster latest (3.7.5)<br></div><div class="gmail_extra">- Import Gluster bricks/datastore from ZFS pools<br></div><div class="gmail_extra"> * This bit I am unclear on :)<br><br><br></div><div class="gmail_extra">I will have complete backups if things go pear shaped<br><br></div><div class="gmail_extra">Thanks,<br></div><div class="gmail_extra"><br></div><div class="gmail_extra"><br clear="all"><br>-- <br><div class="gmail_signature">Lindsay</div>
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