Hi Jim, please see inline On Thu, Mar 30, 2017 at 4:08 AM, Jim Kusznir <[email protected]> wrote:
> hello: > > I've been running my ovirt Version 4.0.5.5-1.el7.centos cluster for a > while now, and am now revisiting some aspects of it for ensuring that I > have good reliability. > > My cluster is a 3 node cluster, with gluster nodes running on each node. > After running my cluster a bit, I'm realizing I didn't do a very optimal > job of allocating the space on my disk to the different gluster mount > points. Fortunately, they were created with LVM, so I'm hoping that I can > resize them without much trouble. > > I have a domain for iso, domain for export, and domain for storage, all > thin provisioned; then a domain for the engine, not thin provisioned. I'd > like to expand the storage domain, and possibly shrink the engine domain > and make that space also available to the main storage domain. Is it as > simple as expanding the LVM partition, or are there more steps involved? > Do I need to take the node offline? > I didn't understand completely that part - what is the difference between the domain for storage and the domain for engine you mentioned? > > second, I've noticed that the first two nodes seem to have a full copy of > the data (the disks are in use), but the 3rd node appears to not be using > any of its storage space...It is participating in the gluster cluster, > though. > > Third, currently gluster shares the same network as the VM networks. I'd > like to put it on its own network. I'm not sure how to do this, as when I > tried to do it at install time, I never got the cluster to come online; I > had to make them share the same network to make that work. > I'm adding Sahina who may shed some light on the gluster question, I'd try on the gluster mailing list as well. > > > Ovirt questions: > I've noticed that recently, I don't appear to be getting software updates > anymore. I used to get update available notifications on my nodes every > few days; I haven't seen one for a couple weeks now. is something wrong? > > I have a windows 10 x64 VM. I get a warning that my VM type does not > match the installed OS. All works fine, but I've quadrouple-checked that > it does match. Is this a known bug? > Arik, any info on that? > > I have a UPS that all three nodes and the networking are on. It is a USB > UPS. How should I best integrate monitoring in? I could put a raspberry > pi up and then run NUT or similar on it, but is there a "better" way with > oVirt? > > Thanks! > --Jim > > _______________________________________________ > Users mailing list > [email protected] > http://lists.ovirt.org/mailman/listinfo/users > >
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