From Ernest.Beinrohr at axonpro.sk Mon Jun 10 09:00:34 2013 Content-Type: multipart/mixed; boundary="===============6228371615314187619==" MIME-Version: 1.0 From: Ernest Beinrohr To: users at ovirt.org Subject: [Users] collecting IO stats per VM ? Date: Mon, 10 Jun 2013 15:00:28 +0200 Message-ID: <51B5CDEC.3040105@axonpro.sk> --===============6228371615314187619== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable This is a multi-part message in MIME format. --------------050908070705030100070104 Content-Type: text/plain; charset=3DUTF-8 Content-Transfer-Encoding: 8bit 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(a)jabber.org ------------------------------------------------------------------------ =E2=80=9CFor a successful technology, reality must take precedence over pub= lic relations, for Nature cannot be fooled.=E2=80=9D Richard Feynman --------------050908070705030100070104 Content-Type: text/html; charset=3DUTF-8 Content-Transfer-Encoding: 8bit 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(a)jabber.org

=E2=80=9CFor a successful technology, reality must take precedence = over public relations, for Nature cannot be fooled.=E2=80=9D Richard Fey= nman

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Jones To: users at ovirt.org Subject: Re: [Users] collecting IO stats per VM ? Date: Mon, 10 Jun 2013 14:26:28 +0100 Message-ID: <20130610132628.GB28877@redhat.com> In-Reply-To: 51B5CDEC.3040105@axonpro.sk --===============7628963351731197422== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable 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/~rjon= es libguestfs lets you edit virtual machines. Supports shell scripting, bindings from many languages. http://libguestfs.org --===============7628963351731197422==-- From Ernest.Beinrohr at axonpro.sk Mon Jun 10 09:43:09 2013 Content-Type: multipart/mixed; boundary="===============6811774075130916555==" MIME-Version: 1.0 From: Ernest Beinrohr To: users at ovirt.org Subject: Re: [Users] collecting IO stats per VM ? Date: Mon, 10 Jun 2013 15:43:00 +0200 Message-ID: <51B5D7E4.9040200@axonpro.sk> In-Reply-To: 20130610132628.GB28877@redhat.com --===============6811774075130916555== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable This is a multi-part message in MIME format. --------------060309080307010300010705 Content-Type: text/plain; charset=3DUTF-8 Content-Transfer-Encoding: 8bit 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 , RHCE , RHCVA , LPIC , +421-2--6241-0360 , +421-903--482-603 icq:28153343, skype:oernii-work , jabber:oernii(a)jabber.org ------------------------------------------------------------------------ =E2=80=9CFor a successful technology, reality must take precedence over pub= lic relations, for Nature cannot be fooled.=E2=80=9D Richard Feynman --------------060309080307010300010705 Content-Type: text/html; charset=3DUTF-8 Content-Transfer-Encoding: 8bit

On 10.06.2013 15:26, Richard W.M. Jones wrote:

On Mon, Jun 10, 2013 at 03:00:28PM +0200, Ernest Beinr=
ohr 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, RHCE, RHCVA, LPIC, +421-2--6241-0360, +421-903--482-603
icq:28153343, skype:oernii-work, jabber:oernii(a)jabber.org

=E2=80=9CFor a successful technology, reality must take precedence = over public relations, for Nature cannot be fooled.=E2=80=9D Richard Fey= nman

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Date: Mon, 10 Jun 2013 08:36:29 -0600 Message-ID: In-Reply-To: 51B5D7E4.9040200@axonpro.sk --===============4457217026805918105== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Why not use the built-in reporting engine? On Mon, Jun 10, 2013 at 7:43 AM, Ernest Beinrohr 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 , RHCE, > RHCVA , LPIC, > +421-2--6241-0360, +421-903--482-603 > icq:28153343, skype:oernii-work , > jabber:oernii(a)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 > > --===============4457217026805918105== Content-Type: text/html MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="attachment.html" PGRpdiBkaXI9Imx0ciI+V2h5IG5vdCB1c2UgdGhlIGJ1aWx0LWluIHJlcG9ydGluZyBlbmdpbmU/ PC9kaXY+PGRpdiBjbGFzcz0iZ21haWxfZXh0cmEiPjxicj48YnI+PGRpdiBjbGFzcz0iZ21haWxf cXVvdGUiPk9uIE1vbiwgSnVuIDEwLCAyMDEzIGF0IDc6NDMgQU0sIEVybmVzdCBCZWlucm9ociA8 c3BhbiBkaXI9Imx0ciI+Jmx0OzxhIGhyZWY9Im1haWx0bzpFcm5lc3QuQmVpbnJvaHJAYXhvbnBy by5zayIgdGFyZ2V0PSJfYmxhbmsiPkVybmVzdC5CZWlucm9ockBheG9ucHJvLnNrPC9hPiZndDs8 L3NwYW4+IHdyb3RlOjxicj4KPGJsb2NrcXVvdGUgY2xhc3M9ImdtYWlsX3F1b3RlIiBzdHlsZT0i bWFyZ2luOjAgMCAwIC44ZXg7Ym9yZGVyLWxlZnQ6MXB4ICNjY2Mgc29saWQ7cGFkZGluZy1sZWZ0 OjFleCI+CiAgCiAgICAKICAKICA8ZGl2IGJnY29sb3I9IiNGRkZGRkYiIHRleHQ9IiMwMDAwMDAi PjxkaXYgY2xhc3M9ImltIj4KICAgIDxkaXY+T24gMTAuMDYuMjAxMyAxNToyNiwgUmljaGFyZCBX Lk0uIEpvbmVzCiAgICAgIHdyb3RlOjxicj4KICAgIDwvZGl2PgogICAgPGJsb2NrcXVvdGUgdHlw ZT0iY2l0ZSI+CiAgICAgIDxwcmU+T24gTW9uLCBKdW4gMTAsIDxhIGhyZWY9InRlbDoyMDEzIiB2 YWx1ZT0iKzk3MjIwMTMiIHRhcmdldD0iX2JsYW5rIj4yMDEzPC9hPiBhdCAwMzowMDoyOFBNICsw MjAwLCBFcm5lc3QgQmVpbnJvaHIgd3JvdGU6CjwvcHJlPgogICAgICA8YmxvY2txdW90ZSB0eXBl PSJjaXRlIj4KICAgICAgICA8cHJlPkhpLCBJIG5vdGljZWQgdGhhdCBvdmlydCB1c2VzIGNncm91 cHMgZm9yIGFjY291bnRpbmcuIEhhcyBvbmUgb2YgeW91Cm1heWJlIGEgdG9vbCBmb3IgY29sbGVj dGluZyB0aGlzIGluZm9ybWF0aW9uPyBJJiMzOTtkIGxpa2UgdG8gZ3JhcGggdGhlCmluZm9ybWF0 aW9uIHdpdGggcnJkL21ydGcuCjwvcHJlPgogICAgICA8L2Jsb2NrcXVvdGU+CiAgICAgIDxwcmU+ dmlydC10b3A/Cgo8L3ByZT4KICAgIDwvYmxvY2txdW90ZT4KICAgIDxicj48L2Rpdj4KICAgIFZp cnQtdG9wIGNhbm5vdCB0cmFjayBhIHZtIGFzIGl0IG1pZ3JhdGVzIG9uIGRpZmZlcmVudCBoeXBl cnZpc29ycy4KICAgIFNvbWVob3cgdGhlIGVuZ2luZSBjb3VsZC9zaG91bGQgY29sbGVjdCB0aGVz ZSBzdGF0cy4gSSBhbHJlYWR5IGJlZ3VuCiAgICBhIHNpbXBsZSBiYXNoIHNjcmlwdCB3aGljaCB3 aWxsIHByb3ZpZGUgc3RhdHMgZm9yIE1SVEcuPGRpdiBjbGFzcz0iaW0iPjxicj4KICAgIDxicj4K ICAgIDxicj4KICAgIDxkaXY+LS0gPGJyPgogICAgICA8ZGl2IHN0eWxlPSJjb2xvcjpncmF5Ij4K ICAgICAgICA8c3BhbiBzdHlsZT0iZm9udC1mYW1pbHk6THVjaWRhIENvbnNvbGUsTHV4aSBNb25v LENvdXJpZXIsbW9ub3NwYWNlO2ZvbnQtc2l6ZTo5MCUiPgogICAgICAgICAgRXJuZXN0IEJlaW5y b2hyLCBBWE9OIFBSTzxicj4KICAgICAgICAgIDxhIHN0eWxlPSJ0ZXh0LWRlY29yYXRpb246bm9u ZTtjb2xvcjpncmF5IiBocmVmPSJodHRwOi8vd3d3LmJlaW5yb2hyLnNrL2luZy5waHAiIHRhcmdl dD0iX2JsYW5rIj5Jbmc8L2E+LCA8YSBzdHlsZT0idGV4dC1kZWNvcmF0aW9uOm5vbmU7Y29sb3I6 Z3JheSIgaHJlZj0iaHR0cDovL3d3dy5iZWlucm9oci5zay9yaGNlLnBocCIgdGFyZ2V0PSJfYmxh bmsiPlJIQ0U8L2E+LCA8YSBzdHlsZT0idGV4dC1kZWNvcmF0aW9uOm5vbmU7Y29sb3I6Z3JheSIg aHJlZj0iaHR0cDovL3d3dy5iZWlucm9oci5zay9yaGNlLnBocCIgdGFyZ2V0PSJfYmxhbmsiPlJI Q1ZBPC9hPiwgPGEgc3R5bGU9InRleHQtZGVjb3JhdGlvbjpub25lO2NvbG9yOmdyYXkiIGhyZWY9 Imh0dHA6Ly93d3cuYmVpbnJvaHIuc2svbHBpYy5waHAiIHRhcmdldD0iX2JsYW5rIj5MUElDPC9h PiwgPGEgc3R5bGU9InRleHQtZGVjb3JhdGlvbjpub25lO2NvbG9yOmdyYXkiIGhyZWY9ImNhbGx0 bzovLys0MjEtMi0tNjI0MS0wMzYwIiB0YXJnZXQ9Il9ibGFuayI+KzQyMS0yLS02MjQxLTAzNjA8 L2E+LCA8YSBzdHlsZT0idGV4dC1kZWNvcmF0aW9uOm5vbmU7Y29sb3I6Z3JheSIgaHJlZj0iY2Fs bHRvOi8vKzQyMS05MDMtLTQ4Mi02MDMiIHRhcmdldD0iX2JsYW5rIj4rNDIxLTkwMy0tNDgyLTYw MzwvYT48YnI+CgogICAgICAgICAgaWNxOjI4MTUzMzQzLCA8YSBzdHlsZT0idGV4dC1kZWNvcmF0 aW9uOm5vbmU7Y29sb3I6Z3JheSIgaHJlZj0iY2FsbHRvOi8vb2VybmlpLXdvcmsiIHRhcmdldD0i X2JsYW5rIj5za3lwZTpvZXJuaWktd29yazwvYT4sCiAgICAgICAgICA8YSBocmVmPSJtYWlsdG86 amFiYmVyOm9lcm5paUBqYWJiZXIub3JnIiB0YXJnZXQ9Il9ibGFuayI+amFiYmVyOm9lcm5paUBq YWJiZXIub3JnPC9hPgogICAgICAgICAgPGJyPgogICAgICAgIDwvc3Bhbj4KICAgICAgICA8aHIg c3R5bGU9Im1pbi1oZWlnaHQ6MXB4O3dpZHRoOjk1JSI+CiAgICAgICAg4oCcRm9yIGEgc3VjY2Vz c2Z1bCB0ZWNobm9sb2d5LCByZWFsaXR5IG11c3QgdGFrZSBwcmVjZWRlbmNlIG92ZXIKICAgICAg ICBwdWJsaWMgcmVsYXRpb25zLCBmb3IgTmF0dXJlIGNhbm5vdCBiZSBmb29sZWQu4oCdIFJpY2hh cmQgRmV5bm1hbgogICAgICA8L2Rpdj4KICAgIDwvZGl2PgogIDwvZGl2PjwvZGl2PgoKPGJyPl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fPGJyPgpVc2VycyBt YWlsaW5nIGxpc3Q8YnI+CjxhIGhyZWY9Im1haWx0bzpVc2Vyc0BvdmlydC5vcmciPlVzZXJzQG92 aXJ0Lm9yZzwvYT48YnI+CjxhIGhyZWY9Imh0dHA6Ly9saXN0cy5vdmlydC5vcmcvbWFpbG1hbi9s aXN0aW5mby91c2VycyIgdGFyZ2V0PSJfYmxhbmsiPmh0dHA6Ly9saXN0cy5vdmlydC5vcmcvbWFp bG1hbi9saXN0aW5mby91c2VyczwvYT48YnI+Cjxicj48L2Jsb2NrcXVvdGU+PC9kaXY+PGJyPjwv ZGl2Pgo= --===============4457217026805918105==-- From Ernest.Beinrohr at axonpro.sk Wed Jun 12 03:09:50 2013 Content-Type: multipart/mixed; boundary="===============0166875717318686014==" MIME-Version: 1.0 From: Ernest Beinrohr To: users at ovirt.org Subject: Re: [Users] collecting IO stats per VM ? Date: Wed, 12 Jun 2013 09:09:46 +0200 Message-ID: <51B81EBA.6030104@axonpro.sk> In-Reply-To: CALLXwb5Bj9QJJWxDJ9fR15Z4O9a8v7R2C520MTwa3nOaWqCqVQ@mail.gmail.com --===============0166875717318686014== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable This is a multi-part message in MIME format. --------------090407020507070909050805 Content-Type: text/plain; charset=3DUTF-8 Content-Transfer-Encoding: 8bit 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 , RHCE , RHCVA , LPIC , +421-2--6241-0360 , +421-903--482-603 icq:28153343, skype:oernii-work , jabber:oernii(a)jabber.org ------------------------------------------------------------------------ =E2=80=9CFor a successful technology, reality must take precedence over pub= lic relations, for Nature cannot be fooled.=E2=80=9D Richard Feynman --------------090407020507070909050805 Content-Type: text/html; charset=3DUTF-8 Content-Transfer-Encoding: 8bit

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, RHCE, RHCVA, LPIC, +421-2--6241-0360, +421-903--482-603
icq:28153343, skype:oernii-work, jabber:oernii(a)jabber.org

=E2=80=9CFor a successful technology, reality must take precedence = over public relations, for Nature cannot be fooled.=E2=80=9D Richard Fey= nman

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boundary="===============0179708643602686381==" MIME-Version: 1.0 From: Yaniv Dary To: users at ovirt.org Subject: Re: [Users] collecting IO stats per VM ? Date: Wed, 12 Jun 2013 07:10:59 -0400 Message-ID: <671913418.14763787.1371035459603.JavaMail.root@redhat.com> In-Reply-To: 51B81EBA.6030104@axonpro.sk --===============0179708643602686381== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable ------=3D_Part_14763786_532981865.1371035459602 Content-Type: text/plain; charset=3Dutf-8 Content-Transfer-Encoding: quoted-printable ----- Original Message ----- > From: "Ernest Beinrohr" > To: "Dan Yasny" > 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? >=3D20 > So I have installed the reports and did not find anything converning IO i= =3D 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= =3D a > custom report? The history database contains IO data.=3D20 > -- > Ernest Beinrohr, AXON PRO > Ing , RHCE , RHCVA , LPIC , +421-2--6241-0360 , +421-903--482-603 > icq:28153343, skype:oernii-work , jabber:oernii(a)jabber.org > =3DE2=3D80=3D9CFor a successful technology, reality must take precedence = over p=3D ublic > relations, for Nature cannot be fooled.=3DE2=3D80=3D9D Richard Feynman > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users ------=3D_Part_14763786_532981865.1371035459602 Content-Type: text/html; charset=3Dutf-8 Content-Transfer-Encoding: quoted-printable

From: "Ernest Beinrohr" <Ernes= =3D t.Beinrohr(a)axonpro.sk>
To: "Dan Yasny" <dyasny(a)gmail.co= m>=3D ;
Cc: users(a)ovirt.org
Sent: Wednesday, June 12, 2013 = 10=3D :09:46 AM
Subject: Re: [Users] collecting IO stats per VM ?

On 10.06.2013 16:36, Dan Yasn= y =3D wrote:

Why not use the built= -in =3D 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?

The history dat= =3D abase contains IO data.

--
Ernest Beinrohr, AXON PRO
Ing, RHCE, RHCVA, LPIC, +421-2--6241= -036=3D 0, +421-903--482-603
icq:28153343, skype:oernii-work, jabber:oernii(a)jabber.org

=3DE2=3D80=3D9CFor a successful technology, reality must take prece= dence =3D over public relations, for Nature cannot be fooled.=3DE2=3D80=3D9D Richa= rd Fey=3D nman

_______________________________________________
Us= =3D ers mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/lis= ti=3D nfo/users

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boundary="===============7671762608606872357==" MIME-Version: 1.0 From: Laszlo Hornyak To: users at ovirt.org Subject: Re: [Users] collecting IO stats per VM ? Date: Wed, 12 Jun 2013 07:46:51 -0400 Message-ID: <1504163429.15057666.1371037611208.JavaMail.root@redhat.com> In-Reply-To: 51B5CDEC.3040105@axonpro.sk --===============7671762608606872357== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Hi, This is a bit off-topic for the users list, but yes it is stored in the his= tory DB and I think it would make sense to use the same data in engine as w= ell for scheduling. At the moment the history/reporting DB is the only solu= tion. Laszlo ----- Original Message ----- > From: "Ernest Beinrohr" > 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 mayb= e a > tool for collecting this information? I'd like to graph the information w= ith > 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(a)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 >=20 --===============7671762608606872357==--