2:03 p.m.
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On 2 Oct 2015, at 11:17, Punit Dambiwal wrote:
Hi All,
=20
I want to use collectd (https://collectd.org/) to collect the guest VM =
usages in
to graphs...as ovirt DWH and reports are not quite good...i =
want more good graphs and reporting of the usages...
=20
Please suggest me good way or tool to achieve this=85
Hi Punit,
well=85maybe you can use the DWH database? If it has the data you need =
you and you only want better graphs then the reporting package just =
works on top of those data=85so you can use a different one instead
If you need different data then you need to get them in some other =
way=85.least intrusive might be periodic calls to REST API to get what =
you need=85but be careful as REST API has a reputation of being quite =
slow=85.
If you need something faster you would need to move your data gathering =
closer to the source, either directly from DB or directly form =
hypervisors. Obviously the closer you try to get the implementation is =
increasingly more difficult and trickier:)
but if you're looking for host system performance data you would better =
do it over there=85sysstat/sar or collectd=85I would bypass oVirt's =
mechanisms and grab it myself, then perhaps correlate other data from =
REST API or DWH tables. e.g. correlating increased CPU/mem load on the =
host with the amount of VMs running on that host (well, that one you can =
do with oVirt's stats, depends if you need/want more low level stuff we =
don't have)
HTH,
michal
=20
Thanks,
Punit
=20
=20
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<html><head></head><body style=3D"word-wrap: break-word; =
-webkit-nbsp-mode: space; -webkit-line-break: after-white-space; =
"><br><div><div>On 2 Oct 2015, at 11:17, Punit Dambiwal
wrote:</div><br =
class=3D"Apple-interchange-newline"><blockquote
type=3D"cite"><div =
dir=3D"ltr">Hi All,<div><br></div><div>I want to use
collectd (<a =
href=3D"https://collectd.org/">https://collectd.org/</a>) to collect
the =
guest VM usages in to graphs...as ovirt DWH and reports are not quite =
good...i want more good graphs and reporting of the =
usages...</div><div><br></div><div>Please suggest me good
way or tool to =
achieve
this=85</div></div></blockquote><div><br></div>Hi =
Punit,</div><div>well=85maybe you can use the DWH database? If it has =
the data you need you and you only want better graphs then the reporting =
package just works on top of those data=85so you can use a different one =
instead</div><div>If you need different data then you need to get them =
in some other way=85.least intrusive might be periodic calls to REST API =
to get what you need=85but be careful as REST API has a reputation of =
being quite slow=85.</div><div>If you need something faster you would =
need to move your data gathering closer to the source, either directly =
from DB or directly form hypervisors. Obviously the closer you try to =
get the implementation is increasingly more difficult and =
trickier:)</div><div><br></div><div>but if you're
looking for host =
system performance data you would better do it over there=85sysstat/sar =
or collectd=85I would bypass oVirt's mechanisms and grab it myself, then =
perhaps correlate other data from REST API or DWH tables. e.g. =
correlating increased CPU/mem load on the host with the amount of VMs =
running on that host (well, that one you can do with oVirt's stats, =
depends if you need/want more low level stuff we don't =
have)</div><div><br></div><div>HTH,</div><div>michal</div><div><br></div><=
div><blockquote type=3D"cite"><div =
dir=3D"ltr"><div><br></div><div>Thanks,</div><div>Punit</div><div><br></di=
v><div><br></div></div>
_______________________________________________<br>Users mailing =
list<br><a =
href=3D"mailto:Users@ovirt.org">Users@ovirt.org</a><br>http://lists.ovirt.=
org/mailman/listinfo/users<br></blockquote></div><br></body></html>=
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