8 a.m.
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Hi, I noticed that ovirt uses cgroups for accounting. Has one of you
maybe a tool for collecting this information? I'd like to graph the
information with rrd/mrtg.
thanks
--
Ernest Beinrohr, AXON PRO
Ing <http://www.beinrohr.sk/ing.php>;, RHCE
<http://www.beinrohr.sk/rhce.php>;, RHCVA
<http://www.beinrohr.sk/rhce.php>;, LPIC
<http://www.beinrohr.sk/lpic.php>;, +421-2--6241-0360
<callto://+421-2--6241-0360>, +421-903--482-603 <callto://+421-903--482-603>
icq:28153343, skype:oernii-work <callto://oernii-work>,
jabber:oernii@jabber.org
------------------------------------------------------------------------
“For a successful technology, reality must take precedence over public
relations, for Nature cannot be fooled.” Richard Feynman
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Hi, I noticed that ovirt uses cgroups for accounting. Has one of you
maybe a tool for collecting this information? I'd like to graph the
information with rrd/mrtg.<br>
<br>
thanks<br>
<br>
<div class="moz-signature">-- <br>
<div id="oernii_footer" style="color: gray;">
<span style="font-family: Lucida Console, Luxi Mono, Courier,
monospace; font-size: 90%;">
Ernest Beinrohr, AXON PRO<br>
<a style="text-decoration: none; color: gray;"
href="http://www.beinrohr.sk/ing.php">Ing</a>, <a
style="text-decoration: none; color: gray;"
href="http://www.beinrohr.sk/rhce.php">RHCE</a>, <a
style="text-decoration: none; color: gray;"
href="http://www.beinrohr.sk/rhce.php">RHCVA</a>, <a
style="text-decoration: none; color: gray;"
href="http://www.beinrohr.sk/lpic.php">LPIC</a>, <a
style="text-decoration: none; color: gray;"
href="callto://+421-2--6241-0360">+421-2--6241-0360</a>,
<a
style="text-decoration: none; color: gray;"
href="callto://+421-903--482-603">+421-903--482-603</a><br>
icq:28153343, <a style="text-decoration: none; color: gray;"
href="callto://oernii-work">skype:oernii-work</a>,
<a class="moz-txt-link-abbreviated"
href="mailto:jabber:oernii@jabber.org">jabber:oernii@jabber.org</a>
<br>
</span>
<hr style="height: 1px; width: 95%">
“For a successful technology, reality must take precedence over
public relations, for Nature cannot be fooled.” Richard Feynman
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</div>
</body>
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--------------050908070705030100070104--
8:26 a.m.
On Mon, Jun 10, 2013 at 03:00:28PM +0200, Ernest Beinrohr wrote:
Hi, I noticed that ovirt uses cgroups for accounting. Has one of you
maybe a tool for collecting this information? I'd like to graph the
information with rrd/mrtg.
virt-top?
Rich.
--
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
libguestfs lets you edit virtual machines. Supports shell scripting,
bindings from many languages. http://libguestfs.org
8:43 a.m.
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On 10.06.2013 15:26, Richard W.M. Jones wrote:
On Mon, Jun 10, 2013 at 03:00:28PM +0200, Ernest Beinrohr wrote:
> Hi, I noticed that ovirt uses cgroups for accounting. Has one of you
> maybe a tool for collecting this information? I'd like to graph the
> information with rrd/mrtg.
virt-top?
Virt-top cannot track a vm as it migrates on different hypervisors.
Somehow the engine could/should collect these stats. I already begun a
simple bash script which will provide stats for MRTG.
--
Ernest Beinrohr, AXON PRO
Ing <http://www.beinrohr.sk/ing.php>;, RHCE
<http://www.beinrohr.sk/rhce.php>;, RHCVA
<http://www.beinrohr.sk/rhce.php>;, LPIC
<http://www.beinrohr.sk/lpic.php>;, +421-2--6241-0360
<callto://+421-2--6241-0360>, +421-903--482-603 <callto://+421-903--482-603>
icq:28153343, skype:oernii-work <callto://oernii-work>,
jabber:oernii@jabber.org
------------------------------------------------------------------------
“For a successful technology, reality must take precedence over public
relations, for Nature cannot be fooled.” Richard Feynman
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<div class="moz-cite-prefix">On 10.06.2013 15:26, Richard W.M. Jones
wrote:<br>
</div>
<blockquote cite="mid:20130610132628.GB28877@redhat.com"
type="cite">
<pre wrap="">On Mon, Jun 10, 2013 at 03:00:28PM +0200, Ernest
Beinrohr wrote:
</pre>
<blockquote type="cite">
<pre wrap="">Hi, I noticed that ovirt uses cgroups for accounting.
Has one of you
maybe a tool for collecting this information? I'd like to graph the
information with rrd/mrtg.
</pre>
</blockquote>
<pre wrap="">
virt-top?
</pre>
</blockquote>
<br>
Virt-top cannot track a vm as it migrates on different hypervisors.
Somehow the engine could/should collect these stats. I already begun
a simple bash script which will provide stats for MRTG.<br>
<br>
<br>
<div class="moz-signature">-- <br>
<div id="oernii_footer" style="color: gray;">
<span style="font-family: Lucida Console, Luxi Mono, Courier,
monospace; font-size: 90%;">
Ernest Beinrohr, AXON PRO<br>
<a style="text-decoration: none; color: gray;"
href="http://www.beinrohr.sk/ing.php">Ing</a>, <a
style="text-decoration: none; color: gray;"
href="http://www.beinrohr.sk/rhce.php">RHCE</a>, <a
style="text-decoration: none; color: gray;"
href="http://www.beinrohr.sk/rhce.php">RHCVA</a>, <a
style="text-decoration: none; color: gray;"
href="http://www.beinrohr.sk/lpic.php">LPIC</a>, <a
style="text-decoration: none; color: gray;"
href="callto://+421-2--6241-0360">+421-2--6241-0360</a>,
<a
style="text-decoration: none; color: gray;"
href="callto://+421-903--482-603">+421-903--482-603</a><br>
icq:28153343, <a style="text-decoration: none; color: gray;"
href="callto://oernii-work">skype:oernii-work</a>,
<a class="moz-txt-link-abbreviated"
href="mailto:jabber:oernii@jabber.org">jabber:oernii@jabber.org</a>
<br>
</span>
<hr style="height: 1px; width: 95%">
“For a successful technology, reality must take precedence over
public relations, for Nature cannot be fooled.” Richard Feynman
</div>
</div>
</body>
</html>
--------------060309080307010300010705--
9:36 a.m.
Why not use the built-in reporting engine?
On Mon, Jun 10, 2013 at 7:43 AM, Ernest Beinrohr <Ernest.Beinrohr(a)axonpro.sk
wrote:
On 10.06.2013 15:26, Richard W.M. Jones wrote:
On Mon, Jun 10, 2013 at 03:00:28PM +0200, Ernest Beinrohr wrote:
Hi, I noticed that ovirt uses cgroups for accounting. Has one of you
maybe a tool for collecting this information? I'd like to graph the
information with rrd/mrtg.
virt-top?
Virt-top cannot track a vm as it migrates on different hypervisors.
Somehow the engine could/should collect these stats. I already begun a
simple bash script which will provide stats for MRTG.
--
Ernest Beinrohr, AXON PRO
Ing <http://www.beinrohr.sk/ing.php>;, RHCE<http://www.beinrohr.sk/rhce.php>,
RHCVA <http://www.beinrohr.sk/rhce.php>;,
LPIC<http://www.beinrohr.sk/lpic.php>,
+421-2--6241-0360, +421-903--482-603
icq:28153343, skype:oernii-work <callto://oernii-work>,
jabber:oernii@jabber.org
------------------------------
“For a successful technology, reality must take precedence over public
relations, for Nature cannot be fooled.” Richard Feynman
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
2:09 a.m.
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On 10.06.2013 16:36, Dan Yasny wrote:
Why not use the built-in reporting engine?
So I have installed the reports and did not find anything converning IO
in it. I even looked at the collected data in postgres but didn't find
much either.
Is there a way to start collecting the cgroup accounting stats and
create a custom report?
--
Ernest Beinrohr, AXON PRO
Ing <http://www.beinrohr.sk/ing.php>;, RHCE
<http://www.beinrohr.sk/rhce.php>;, RHCVA
<http://www.beinrohr.sk/rhce.php>;, LPIC
<http://www.beinrohr.sk/lpic.php>;, +421-2--6241-0360
<callto://+421-2--6241-0360>, +421-903--482-603 <callto://+421-903--482-603>
icq:28153343, skype:oernii-work <callto://oernii-work>,
jabber:oernii@jabber.org
------------------------------------------------------------------------
“For a successful technology, reality must take precedence over public
relations, for Nature cannot be fooled.” Richard Feynman
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<div class="moz-cite-prefix">On 10.06.2013 16:36, Dan Yasny
wrote:<br>
</div>
<blockquote
cite="mid:CALLXwb5Bj9QJJWxDJ9fR15Z4O9a8v7R2C520MTwa3nOaWqCqVQ@mail.gmail.com"
type="cite">
<div dir="ltr">Why not use the built-in reporting
engine?</div>
<br>
</blockquote>
So I have installed the reports and did not find anything converning
IO in it. I even looked at the collected data in postgres but didn't
find much either.<br>
<br>
Is there a way to start collecting the cgroup accounting stats and
create a custom report?<br>
<br>
<div class="moz-signature">-- <br>
<div id="oernii_footer" style="color: gray;">
<span style="font-family: Lucida Console, Luxi Mono, Courier,
monospace; font-size: 90%;">
Ernest Beinrohr, AXON PRO<br>
<a style="text-decoration: none; color: gray;"
href="http://www.beinrohr.sk/ing.php">Ing</a>, <a
style="text-decoration: none; color: gray;"
href="http://www.beinrohr.sk/rhce.php">RHCE</a>, <a
style="text-decoration: none; color: gray;"
href="http://www.beinrohr.sk/rhce.php">RHCVA</a>, <a
style="text-decoration: none; color: gray;"
href="http://www.beinrohr.sk/lpic.php">LPIC</a>, <a
style="text-decoration: none; color: gray;"
href="callto://+421-2--6241-0360">+421-2--6241-0360</a>,
<a
style="text-decoration: none; color: gray;"
href="callto://+421-903--482-603">+421-903--482-603</a><br>
icq:28153343, <a style="text-decoration: none; color: gray;"
href="callto://oernii-work">skype:oernii-work</a>,
<a class="moz-txt-link-abbreviated"
href="mailto:jabber:oernii@jabber.org">jabber:oernii@jabber.org</a>
<br>
</span>
<hr style="height: 1px; width: 95%">
“For a successful technology, reality must take precedence over
public relations, for Nature cannot be fooled.” Richard Feynman
</div>
</div>
</body>
</html>
--------------090407020507070909050805--
6:10 a.m.
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----- Original Message -----
From: "Ernest Beinrohr" <Ernest.Beinrohr(a)axonpro.sk>
To: "Dan Yasny" <dyasny(a)gmail.com>
Cc: users(a)ovirt.org
Sent: Wednesday, June 12, 2013 10:09:46 AM
Subject: Re: [Users] collecting IO stats per VM ?
On 10.06.2013 16:36, Dan Yasny wrote:
> Why not use the built-in reporting engine?
=20
So I have installed the reports and did not find anything converning
IO i=
n
it. I even looked at the collected data in postgres but didn't
find much
either.
Is there a way to start collecting the cgroup accounting stats and
create=
a
custom report?
The history database contains IO data.=20
--
Ernest Beinrohr, AXON PRO
Ing , RHCE , RHCVA , LPIC , +421-2--6241-0360 , +421-903--482-603
icq:28153343, skype:oernii-work , jabber:oernii@jabber.org
=E2=80=9CFor a successful technology, reality must take precedence
over p=
ublic
relations, for Nature cannot be fooled.=E2=80=9D Richard Feynman
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
------=_Part_14763786_532981865.1371035459602
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<html><body><div style=3D"font-family: Arial; font-size: 10pt; color:
#0000=
00"><div><br></div><div><br></div><hr
id=3D"zwchr"><blockquote style=3D"bor=
der-left:2px solid #1010FF;margin-left:5px;padding-left:5px;color:#000;font=
-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica=
,Arial,sans-serif;font-size:12pt;"><b>From: </b>"Ernest
Beinrohr" <Ernes=
t.Beinrohr(a)axonpro.sk&gt;<br><b>To: </b>"Dan Yasny"
&lt;dyasny(a)gmail.com&gt=
;<br><b>Cc: </b>users(a)ovirt.org<br><b>Sent:
</b>Wednesday, June 12, 2013 10=
:09:46 AM<br><b>Subject: </b>Re: [Users] collecting IO stats per VM
?<br><d=
iv><br></div><div class=3D"moz-cite-prefix">On 10.06.2013
16:36, Dan Yasny =
wrote:<br></div><blockquote
cite=3D"mid:CALLXwb5Bj9QJJWxDJ9fR15Z4O9a8v7R2C5=
20MTwa3nOaWqCqVQ(a)mail.gmail.com"><div dir=3D"ltr">Why not use the
built-in =
reporting engine?</div><br></blockquote>
So I have installed the reports and did not find anything converning
IO in it. I even looked at the collected data in postgres but didn't
find much either.<br></blockquote><blockquote
style=3D"border-left:2px =
solid #1010FF;margin-left:5px;padding-left:5px;color:#000;font-weight:norma=
l;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-s=
erif;font-size:12pt;">
Is there a way to start collecting the cgroup accounting stats and
create a custom
report?</blockquote><div><br></div><div>The history dat=
abase contains IO
data.<br></div><div><br></div><blockquote
style=3D"border=
-left:2px solid #1010FF;margin-left:5px;padding-left:5px;color:#000;font-we=
ight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Ar=
ial,sans-serif;font-size:12pt;"><div><br></div><div
class=3D"moz-signature"=
-- <br><div id=3D"oernii_footer"
style=3D"color: gray;"><span style=3D"fon=
t-family: Lucida
Console, Luxi Mono, Courier,
monospace; font-size: 90%;">
Ernest Beinrohr, AXON PRO<br>
<a style=3D"text-decoration: none; color: gray;"
href=3D"http://w=
ww.beinrohr.sk/ing.php" target=3D"_blank">Ing</a>, <a
style=3D"text-decorat=
ion: none; color: gray;" href=3D"http://www.beinrohr.sk/rhce.php"
target=3D=
"_blank">RHCE</a>, <a style=3D"text-decoration: none; color:
gray;" href=3D=
"http://www.beinrohr.sk/rhce.php"
target=3D"_blank">RHCVA</a>, <a style=3D"=
text-decoration: none; color: gray;" href=3D"http://www.beinrohr.sk/lpic.ph=
p" target=3D"_blank">LPIC</a>, <a
style=3D"text-decoration: none; color: gr=
ay;" href=3D"callto://+421-2--6241-0360"
target=3D"_blank">+421-2--6241-036=
0</a>, <a style=3D"text-decoration: none; color: gray;"
href=3D"callto://+4=
21-903--482-603"
target=3D"_blank">+421-903--482-603</a><br>
icq:28153343, <a style=3D"text-decoration: none; color: gray;" hr=
ef=3D"callto://oernii-work"
target=3D"_blank">skype:oernii-work</a>,
<a class=3D"moz-txt-link-abbreviated"
href=3D"mailto:jabber:oerni=
i(a)jabber.org" target=3D"_blank">jabber:oernii@jabber.org</a>
<br>
</span><hr style=3D"height: 1px; width: 95%">
=E2=80=9CFor a successful technology, reality must take precedence =
over
public relations, for Nature cannot be fooled.=E2=80=9D Richard Fey=
nman
</div></div><br>_______________________________________________<br>Us=
ers mailing list<br>Users@ovirt.org<br>http://lists.ovirt.org/mailman/listi=
nfo/users<br></blockquote><div><br></div></div></body></html>
------=_Part_14763786_532981865.1371035459602--
6:46 a.m.
Hi,
This is a bit off-topic for the users list, but yes it is stored in the history DB and I
think it would make sense to use the same data in engine as well for scheduling. At the
moment the history/reporting DB is the only solution.
Laszlo
----- Original Message -----
From: "Ernest Beinrohr" <Ernest.Beinrohr(a)axonpro.sk>
To: users(a)ovirt.org
Sent: Monday, June 10, 2013 3:00:28 PM
Subject: [Users] collecting IO stats per VM ?
Hi, I noticed that ovirt uses cgroups for accounting. Has one of you maybe a
tool for collecting this information? I'd like to graph the information with
rrd/mrtg.
thanks
--
Ernest Beinrohr, AXON PRO
Ing , RHCE , RHCVA , LPIC , +421-2--6241-0360 , +421-903--482-603
icq:28153343, skype:oernii-work , jabber:oernii@jabber.org
“For a successful technology, reality must take precedence over public
relations, for Nature cannot be fooled.” Richard Feynman
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
3969
days inactive
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days old
6 comments
5 participants
participants (5)
-
Dan Yasny -
Ernest Beinrohr -
Laszlo Hornyak -
Richard W.M. Jones -
Yaniv Dary