Re: [ovirt-users] [RFI] oVirt 3.6 Planning
On Dec 13, 2014 7:07 AM, Jason Greene <jason.greene(a)redhat.com> wrote:
> On 12.09.2014 14:22, Itamar Heim wrote:
>
> With oVirt 3.5 nearing GA, time to ask for "what do you want to see in
> oVirt 3.6”?
+ Windows HV Support: https://bugzilla.redhat.com/show_bug.cgi?id=1125297
Just to note you can do this today by either:
- vdsm custom hook
- change of engine config if you know your hosts are only 7.0
- iirc, also possible by editing the specific osinfo config file to add the flags there
Without these flags, my testing shows a completely idle 4 vcpu win
slave
uses ~15% of a host core, which limits overcommit ability. With them it
goes down to 3.6% in my testing. hv_relaxed on its own shows no
improvement over idle time.
Unfortunately there is a KVM kernel bug that leads to win hangs with
these flags, and so until RHEL gets 3.16, which looks like 7.1, only Fedora works:
https://bugzilla.redhat.com/show_bug.cgi?id=1091818
+ Ability to add local storage without putting the host in maintenance mode
This should work today. Only the wizard to 'configure local storage' requires this
at it performs create DC, create cluster, move host to new cluster, add storage domain.
The 'move host to new cluster' requires host to be in maint. Adding another local
domain. Should not require this.
+ Some out-of-the-box option for self-hosted engine without shared
storage
(e.g. gluser, ceph, drdb, application directed replication, etc)
Focus here will be gluster for 3.6
Thanks,
Itamar
Thanks!
--
Jason T. Greene
WildFly Lead / JBoss EAP Platform Architect
JBoss, a division of Red Hat