<div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote">2017-03-22 8:09 GMT+01:00 Sahina Bose <span dir="ltr"><<a href="mailto:sabose@redhat.com" target="_blank">sabose@redhat.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Responses inline<br><div><div class="gmail_extra"><br></div></div></div></blockquote><div><br></div><div>Mines too :)<br> <br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div><div class="gmail_extra"><div class="gmail_quote"><span class="gmail-"></span>A gluster volume cannot span multiple clusters. If you want to create a separate cluster with the Broadwell nodes, then create a new gluster volume using the disks from these nodes - i.e do not expand the existing volume by adding bricks from the new servers.<br><div></div></div></div></div></div></blockquote><div><br></div><div>Ouch, bummer :(<br> <br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div><div class="gmail_extra"><div class="gmail_quote"><div> <br></div><span class="gmail-"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div class="gmail-m_-5248791397963257708HOEnZb"><div class="gmail-m_-5248791397963257708h5"><div class="gmail_extra"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div><div>2) I'm using a separate VLAN+domain name for gluster, and oVirt is proposing me to use the gluster (storage) domain names as the new hosts identifier.<br></div></div></div></blockquote></div></div></div></div></blockquote><div><br></div></span><div>You can add hosts using the Add new host flow - and provide the FQDN that you want as management interface, and later associate the gluster VLAN with a network that has "gluster" role.<br></div><div>Please keep in mind that you cannot add this to a new cluster in oVirt if you have already used bricks from these servers on existing volume in another cluster<br> <br></div></div></div></div></div></blockquote><br></div><div class="gmail_quote">So, how should I create the new, dedicated gluster volume? Within oVirt or on the command line as I created the first data volume when I installed oVirt from scratch? I guess the former should work, right?<br></div><div class="gmail_quote">But then, can I do live migrations from the lower CPU cluster to the newer one? I guess it's possible according to this: <a href="http://www.ovirt.org/develop/release-management/features/storage/live-storage-migration-between-mixed-domains/">http://www.ovirt.org/develop/release-management/features/storage/live-storage-migration-between-mixed-domains/</a><br><br></div><div class="gmail_quote">Thanks for your time<br></div><br clear="all"><br>-- <br><div class="gmail_signature"><div dir="ltr"><div>Davide Ferrari<br></div>Senior Systems Engineer<br></div></div>
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