On Thu, Feb 2, 2017 at 4:23 PM, Краснобаев Михаил <mi...@ya.ru> wrote:
> Hi, > > upgraded my cluster (3 hosts, engine, nfs-share) to the latest 4.1 release > and Centos 7.3 (from 4.06). > > Did the following: > > 1. Upgraded engine machine to Centos 7.3 > 2. Upgraded engine packages and ran "engine-setup" > 3. Upgraded one by one hosts to 7.3 + packages from the new 4.1. repo and > refreshed hosts capabilities. > 4. Raised cluster and datacenter compatibility level to 4.1. > 5. Restarted virtual machines and tested migration. > 6. Profit! Everything went really smoothly. No errors. > > Now trying to figure out how the sparsify function works. I need to run > trimming from inside the VM first? > If you've configured it to use virtio-SCSI, and DISCARD is enabled, you can. But I believe virt-sparsify does a bit. BTW, depending on the OS, if DISCARD is enabled, I would not do anything - for example, in Fedora, there's a systemd timer that once a week runs fstrim for you. If not, then it has to be turned off and then you can run virt-sparsify. Y. > > Best regards, Mikhail. > > > > 02.02.2017, 15:19, "Sandro Bonazzola" <sbona...@redhat.com>: > > Hi, > did you install/update to 4.1.0? Let us know your experience! > We end up knowing only when things doesn't work well, let us know it works > fine for you :-) > > If you're not planning an update to 4.1.0 in the near future, let us know > why. > Maybe we can help. > > Thanks! > -- > Sandro Bonazzola > Better technology. Faster innovation. Powered by community collaboration. > See how it works at redhat.com > , > > _______________________________________________ > Users mailing list > Users@ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > > > > -- > С уважением, Краснобаев Михаил. > > > > _______________________________________________ > Users mailing list > Users@ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > >
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