I use libgfap in production, the performance is worth a couple of quirks for me.
- watch major version updates, they’ll silently turn it off because the engine starts
using a new version variable
- VM/qemu security quirk that resets ownership when the VM quits, was supposedly fixed in
4.3.6 but I still have it happen to me, a cron’d chown keeps it under control for me
- some VMs cause a libvirt/vdsmd interaction that results in failed stats query, and the
engine thinks my VMs are offline because the stats gathering is stuck. hoped a bug fix in
4.3.6 would take care of this too, but didn’t. may be my VMs though, still analyzing for
specific file issues
I need to spend some time doing a little more research and filing/updating some bug
reports, but it’s been a busy end of year so far…
-Darrell
On Dec 14, 2019, at 5:47 PM, Strahil Nikolov
<hunter86_bg(a)yahoo.com> wrote:
According to GlusterFS Storage Domain
<
https://www.ovirt.org/develop/release-management/features/storage/gluster...
the feature is not the default as it is incompatible with Live Storage Migration.
Best Regards,
Strahil Nikolov
В събота, 14 декември 2019 г., 17:06:32 ч. Гринуич+2, Jayme <jaymef(a)gmail.com>
написа:
Are there currently any known issues with using libgfapi in the latest stable version of
ovirt in hci deployments? I have recently enabled it and have noticed a significant (over
4x) increase in io performance on my vms. I’m concerned however since it does not seem to
be an ovirt default setting. Is libgfapi considered safe and stable to use in ovirt 4.3
hci?
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