On Sun, Nov 19, 2017 at 7:08 PM, Arman Khalatyan <arm2...@gmail.com> wrote:
> Hi, in our environment we got pretty good io performance on VM, with > following configuration: > lustrebox: /lust mounted on "GATEWAY" over IB > GATEWAY: export /lust as nfs4 on 10G interface > VM(test.vm): import as NFS over 10G interface > > [r...@test.vm <r...@gans.vm> ~]# dd if=/dev/zero bs=128K count=100000 > Without oflag=direct, you are hitting (somewhat) the cache. > > of=/test/tmp/test.tmp > 100000+0 records in > 100000+0 records out > 13107200000 <(310)%20720-0000> bytes (13 GB) copied, 20.8402 s, 629 MB/s > looks promising for the future deployments. > Very - what's the backend storage? > > only one problem remains that on heavy io I get some wornings that the vm > network is saturated, are there way to configure the bandwidth limits to > 10G for the VM Interface?? > Yes, but you really need a dedicated storage interface, no? Y. > > > thank you beforehand, > Arman. > > _______________________________________________ > Users mailing list > Users@ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > >
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