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<div class="moz-cite-prefix">Please check the command "vdsClient -s
0 getVmStats <vm_id> | grep disks".<br>
<br>
You will find the following data (vdsm/rpc/vdsmapi-schema.json):<br>
---------------------------------------------------------------------------------------<br>
6845
##
<br>
6846 #
@VmDiskStats:
<br>
6847
#
<br>
6848 # Statistics about a virtual machine disk
device. <br>
6849
#
<br>
6850 # @truesize: The amount of underlying storage allocated
(in bytes) <br>
6851
#
<br>
6852 # @apparentsize: The size of the disk (in
bytes) <br>
6853
#
<br>
6854 # @imageID: The UUID of the Image associated with this
disk <br>
6855
#
<br>
6856 # @readRate: The read activity in bytes per
second <br>
6857
#
<br>
6858 # @writeRate: The write activity in bytes per
second <br>
6859
#
<br>
6860 # @readLatency: The latency of read operations in
nanoseconds <br>
6861
#
<br>
6862 # @writeLatency: The latency of write operations in
nanoseconds <br>
6863
#
<br>
6864 # @flushLatency: The latency of flush operations in
nanoseconds <br>
6865
#
<br>
6866 # @writeOps: Write operations since VM start (new in
version 4.17.0) <br>
6867
#
<br>
6868 # @readOps: Read operations since VM start (new in
version 4.17.0) <br>
6869
#
<br>
6870 # @readBytes: Bytes read (new in version
4.17.0) <br>
6871
#
<br>
6872 # @writtenBytes: Bytes written (new in version
4.17.0) <br>
6873
#
<br>
6874 # Since:
4.10.0
<br>
6875
##
<br>
6876 {'type':
'VmDiskStats',
<br>
6877 'data': {'truesize': 'uint', 'apparentsize': 'uint',
'imageID': 'UUID', <br>
6878 'readRate': 'uint', 'writeRate':
'uint', <br>
6879 'readLatency': 'uint', 'writeLatency':
'uint', <br>
6880 'flushLatency': 'uint', 'writeOps': 'uint',
'readOps': 'uint', <br>
6881 'readBytes': 'uint', 'writtenBytes': 'uint'}}<br>
---------------------------------------------------------------------------------------<br>
<br>
The data is exposed through the API
(<a class="moz-txt-link-freetext" href="https://ovirt.example.com/api/vms/">https://ovirt.example.com/api/vms/</a><vm_id>/disks/<disk_id>/statistics).<br>
<br>
--<br>
apahim<br>
<br>
<br>
<br>
On 08/10/2015 02:53 PM, Matthew Lagoe wrote:<br>
</div>
<blockquote cite="mid:004801d0d395$83504c90$89f0e5b0$@subrigo.net"
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<div class="WordSection1">
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">You
can sort of get the io from something like Nagios however
the problem is if the vm goes wacky you can only get the
stats properly from a lower level<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">
<a class="moz-txt-link-abbreviated" href="mailto:users-bounces@ovirt.org">users-bounces@ovirt.org</a> [<a class="moz-txt-link-freetext" href="mailto:users-bounces@ovirt.org">mailto:users-bounces@ovirt.org</a>] <b>On
Behalf Of </b>Donny Davis<br>
<b>Sent:</b> Monday, August 10, 2015 10:48 AM<br>
<b>To:</b> Arsène Gschwind<br>
<b>Cc:</b> users<br>
<b>Subject:</b> Re: [ovirt-users] ovirt-guest-agent<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p>Can't you get these metrics from nagios?<o:p></o:p></p>
<div>
<p class="MsoNormal">On Aug 10, 2015 1:47 PM, "Arsène
Gschwind" <<a moz-do-not-send="true"
href="mailto:arsene.gschwind@unibas.ch">arsene.gschwind@unibas.ch</a>>
wrote:<o:p></o:p></p>
<div>
<p class="MsoNormal" style="margin-bottom:12.0pt">I would
also be interested for that feature since we run some VM
with high I/O load it would be great to see those metrics
in the interface.<br>
<br>
rgds,<br>
Arsène<o:p></o:p></p>
<div>
<p class="MsoNormal">On 08/10/2015 04:49 PM, Matthew Lagoe
wrote:<o:p></o:p></p>
</div>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<div>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">I
have had a RFE with Redhat for about 3 years on this
exact item, so it doesn’t seem to be a high
priority, that said more people asking for it is a
good thing.</span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">
<a moz-do-not-send="true"
href="mailto:users-bounces@ovirt.org"
target="_blank">users-bounces@ovirt.org</a> [<a
moz-do-not-send="true"
href="mailto:users-bounces@ovirt.org"
target="_blank"><a class="moz-txt-link-freetext" href="mailto:users-bounces@ovirt.org">mailto:users-bounces@ovirt.org</a></a>]
<b>On Behalf Of </b>Johan Kooijman<br>
<b>Sent:</b> Monday, August 10, 2015 06:16 AM<br>
<b>To:</b> users<br>
<b>Subject:</b> [ovirt-users] ovirt-guest-agent</span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<div>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Hi,<o:p></o:p></p>
<div>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Would
it be possible add the io stats of a vm into
ovirt-guest-agent for making that data available
in the interface of oVirt? <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">I
could help out by getting the stats into the
client package, the server side would be a bigger
issue to me.<br clear="all">
<o:p></o:p></p>
<div>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
</div>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">--
<o:p></o:p></p>
<div>
<div>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Met
vriendelijke groeten / With kind regards,<br>
Johan Kooijman<o:p></o:p></p>
</div>
</div>
</div>
</div>
</div>
<p class="MsoNormal" style="margin-bottom:12.0pt"><o:p> </o:p></p>
<pre>_______________________________________________<o:p></o:p></pre>
<pre>Users mailing list<o:p></o:p></pre>
<pre><a moz-do-not-send="true" href="mailto:Users@ovirt.org" target="_blank">Users@ovirt.org</a><o:p></o:p></pre>
<pre><a moz-do-not-send="true" href="http://lists.ovirt.org/mailman/listinfo/users" target="_blank">http://lists.ovirt.org/mailman/listinfo/users</a><o:p></o:p></pre>
</blockquote>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<p class="MsoNormal" style="margin-bottom:12.0pt"><br>
_______________________________________________<br>
Users mailing list<br>
<a moz-do-not-send="true" href="mailto:Users@ovirt.org">Users@ovirt.org</a><br>
<a moz-do-not-send="true"
href="http://lists.ovirt.org/mailman/listinfo/users"
target="_blank">http://lists.ovirt.org/mailman/listinfo/users</a><o:p></o:p></p>
</div>
</div>
<br>
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<br>
<pre wrap="">_______________________________________________
Users mailing list
<a class="moz-txt-link-abbreviated" href="mailto:Users@ovirt.org">Users@ovirt.org</a>
<a class="moz-txt-link-freetext" href="http://lists.ovirt.org/mailman/listinfo/users">http://lists.ovirt.org/mailman/listinfo/users</a>
</pre>
</blockquote>
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