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From Wei ZHOU <ustcweiz...@gmail.com>
Subject Re: Disk throtling on KVM - shared storage - works ot not ?
Date Mon, 09 Mar 2015 14:48:38 GMT
What's the QEMU and libvirt version?
 QEMU on CentOS 6.X does not support it.

2015-03-09 15:01 GMT+01:00 Andrija Panic <andrija.panic@gmail.com>:

> Because it doesnt work on my ACS 4.3 installation with CEPH :)
>
> I checked virsh dumpxml so only throtling on network level is present -
> unless it wasnt applied because of my qemu version (intank's patched
> versions of stocl 0.12.1.2, just RBD support added).
> qemu-kvm version problematic perhaps ?
>
> Was it supposed to work with 4.3 also, Wido ?
>
> Thanks
>
> On 9 March 2015 at 14:11, Wido den Hollander <wido@widodh.nl> wrote:
>
> > -----BEGIN PGP SIGNED MESSAGE-----
> > Hash: SHA1
> >
> >
> >
> > On 03/09/2015 01:57 PM, Andrija Panic wrote:
> > > Hi,
> > >
> > > I'm wondering if disk throtling on ACS44 or later works on shared
> > > storage (limiting number of IOPS and bandwtih, on compute
> > > offering)
> > >
> >
> > Why shouldn't it work? The throttling is done inside Qemu and works
> > just fine with NFS or Ceph.
> >
> > Wido
> >
> > > I know this does NOT work (shared storage) on ACS 4.3, I'm
> > > wondering if it is there in 4.4/4/5 ?
> > >
> > > We are using KVM.
> > >
> > > Thanks,
> > >
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>
>
>
> --
>
> Andrija Panić
>

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