<div dir="auto"><div><br><div class="gmail_extra"><br><div class="gmail_quote">On Oct 5, 2017 10:53 AM, "Karli Sjöberg" <<a href="mailto:karli@inparadise.se">karli@inparadise.se</a>> wrote:<br type="attribution"><blockquote class="quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="quoted-text">On tor, 2017-10-05 at 10:10 +0200, Neil wrote:<br>
> Haha it is rather crappy.<br>
><br>
> It was very cheap in comparison to Dell's and HP's etc at the time,<br>
> and it's over 6 years old now so it's done quite well considering the<br>
> price.<br>
><br>
> The brand is Cipherwave which I think is a rebrand of some other<br>
> brand, very basic GUI and features.<br>
><br>
> So is there no way to get data domain IOPS from the oVirt side?<br>
<br>
</div>Not that I know. As a nice integrated feature, oVirt is rather crappy<br>
at that :) Getting IOPS and bandwidth would, I guess, require you to<br>
install like collectd and send to a graphite or such server, or<br>
simpler, just install e.g. bwm-ng on a host to get a quick snapshot.<br></blockquote></div></div></div><div dir="auto"><br></div><div dir="auto">4.1 and above install collectd already. You need to configure it to send metrics to yor graphite. </div><div dir="auto">Y. </div><div dir="auto"><br></div><div dir="auto"><div class="gmail_extra"><div class="gmail_quote"><blockquote class="quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<font color="#888888"><br>
/K<br>
</font><div class="elided-text"><br>
><br>
> Thanks!<br>
><br>
><br>
><br>
> On Thu, Oct 5, 2017 at 9:53 AM, Karli Sjöberg <<a href="mailto:karli@inparadise.se">karli@inparadise.se</a>><br>
> wrote:<br>
> > On tor, 2017-10-05 at 09:45 +0200, Neil wrote:<br>
> > > Hi Karli,<br>
> > ><br>
> > > I was hoping that too, but it seems the SAN doesn't have these<br>
> > > features.<br>
> ><br>
> > Wow, that´s kind of a crappy storage, no offense. What´s the brand,<br>
> > so<br>
> > we can stay clear of it? :)<br>
> ><br>
> > /K<br>
> ><br>
> > ><br>
> > > There is only the 4 oVirt hosts connected to it via 8GB FC.<br>
> > ><br>
> > > I see oVirt has Storage QOS, but how do we set Storage QOS<br>
> > without<br>
> > > knowing the maximum storage limits? Perhaps I'm misunderstood<br>
> > this...<br>
> > ><br>
> > > Thanks.<br>
> > ><br>
> > > Regards.<br>
> > ><br>
> > > Neil Wilson.<br>
> > ><br>
> > ><br>
> > ><br>
> > ><br>
> > ><br>
> > ><br>
> > > On Thu, Oct 5, 2017 at 9:32 AM, Karli Sjöberg <karli@inparadise.s<br>
> > e><br>
> > > wrote:<br>
> > > > On tor, 2017-10-05 at 08:27 +0200, Neil wrote:<br>
> > > > > Hi guys,<br>
> > > > ><br>
> > > > > I'm running FC storage with 4 hosts on oVirt 3.6 and we've<br>
> > been<br>
> > > > > having some IOPS issues recently and the SAN provider has<br>
> > asked<br>
> > > > me to<br>
> > > > > provide them with the following info...<br>
> > > > ><br>
> > > > > Datastore Stripe Size<br>
> > > > > Default VM Disk Stripe Size<br>
> > > > > Average IO Size<br>
> > > > > Average THROUGHPUT (MB/s)<br>
> > > > > Average IOPS<br>
> > > > > Maximum IOPS<br>
> > > > > Read/Write Percentage of IO<br>
> > > > > Datastore Average Latency<br>
> > > > > VM Disk Average Latency<br>
> > > > ><br>
> > > > > All of this is from across all hosts and VM's to the storage<br>
> > > > domain.<br>
> > > > > Is there any way to get this kind of info from oVirt? I've<br>
> > been<br>
> > > > > looking at oVirt-reports but I don't see much as far as<br>
> > > > IO/throughput<br>
> > > > > reporting goes.<br>
> > > > ><br>
> > > > > Apologies if I've missed something obvious.<br>
> > > ><br>
> > > > Just a thought but, isn´t there any way of getting these<br>
> > numbers<br>
> > > > from<br>
> > > > the storage instead of looking at it from the virtualization?<br>
> > Are<br>
> > > > there<br>
> > > > _a lot_ of other systems connected to it?<br>
> > > ><br>
> > > > /K<br>
> > > ><br>
> > > > ><br>
> > > > > Thanks.<br>
> > > > ><br>
> > > > > Regards.<br>
> > > > ><br>
> > > > > Neil Wilson.<br>
> > > > > ______________________________<wbr>_________________<br>
> > > > > Users mailing list<br>
> > > > > <a href="mailto:Users@ovirt.org">Users@ovirt.org</a><br>
> > > > > <a href="http://lists.ovirt.org/mailman/listinfo/users" rel="noreferrer" target="_blank">http://lists.ovirt.org/<wbr>mailman/listinfo/users</a><br>
> > > ><br>
> ><br>
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</div></blockquote></div><br></div></div></div>