7 Mar
2020
7 Mar
'20
9:45 p.m.
On Fri, Mar 6, 2020 at 1:06 AM M Ranga Swami Reddy <swamireddy(a)gmail.com>
wrote:
Hello,
Can we get the IOPs of any rbd image/volume?
For ex: I have created volumes via OpenStack Cinder. Want to know
the IOPs of these volumes.
In general - we can get pool stats, but not seen the per volumes stats.
Any hint here? Appreciated.
8 Mar
8 Mar
10:28 a.m.
New subject: ceph rbd volumes/images IO details
You can enable prometheus module of mgr if you are running Nautilus.
2020年3月8日 上午2:15，M Ranga Swami Reddy
<swamireddy(a)gmail.com> 写道：
On Fri, Mar 6, 2020 at 1:06 AM M Ranga Swami Reddy <swamireddy(a)gmail.com>
wrote:
Hello,
Can we get the IOPs of any rbd image/volume?
For ex: I have created volumes via OpenStack Cinder. Want to know
the IOPs of these volumes.
In general - we can get pool stats, but not seen the per volumes stats.
Any hint here? Appreciated.
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7:43 p.m.
New subject: ceph rbd volumes/images IO details
Iam using the Luminous 12.2.11 version with prometheus.
On Sun, Mar 8, 2020 at 12:28 PM XuYun <yunxu(a)me.com> wrote:
You can enable prometheus module of mgr if you are
running Nautilus.
2020年3月8日 上午2:15，M Ranga Swami Reddy
<swamireddy(a)gmail.com> 写道：
On Fri, Mar 6, 2020 at 1:06 AM M Ranga Swami Reddy <swamireddy(a)gmail.com
wrote:
Hello,
Can we get the IOPs of any rbd image/volume?
For ex: I have created volumes via OpenStack Cinder. Want to know
the IOPs of these volumes.
In general - we can get pool stats, but not seen the per volumes stats.
Any hint here? Appreciated.
_______________________________________________
ceph-users mailing list -- ceph-users(a)ceph.io
To unsubscribe send an email to ceph-users-leave(a)ceph.io 
9 Mar
9 Mar
1:47 p.m.
New subject: ceph rbd volumes/images IO details
On Sun, Mar 8, 2020 at 5:13 PM M Ranga Swami Reddy <swamireddy(a)gmail.com> wrote:
Iam using the Luminous 12.2.11 version with prometheus.
On Sun, Mar 8, 2020 at 12:28 PM XuYun <yunxu(a)me.com> wrote:
> You can enable prometheus module of mgr if you are running Nautilus.
>
> > 2020年3月8日 上午2:15，M Ranga Swami Reddy <swamireddy(a)gmail.com> 写道：
> >
> > On Fri, Mar 6, 2020 at 1:06 AM M Ranga Swami Reddy <swamireddy(a)gmail.com
> >
> > wrote:
> >
> >> Hello,
> >> Can we get the IOPs of any rbd image/volume?
> >>
> >> For ex: I have created volumes via OpenStack Cinder. Want to know
> >> the IOPs of these volumes.
> >>
> >> In general - we can get pool stats, but not seen the per volumes stats.
> >>
> >> Any hint here? Appreciated.
Per image/volume stats are available since nautilus [1]. There is
no automated way to do it in luminous. Since you are using openstack,
you can probably set up some generic I/O monitoring at instance level
(i.e. external to ceph) and possibly apply disk I/O limits (again at
instance level, enforced in qemu).
[1] https://ceph.io/rbd/new-in-nautilus-rbd-performance-monitoring/
Thanks,
Ilya
1529
days inactive
1531
days old
3 comments
3 participants
participants (3)
-
Ilya Dryomov -
M Ranga Swami Reddy -
XuYun