On Fri, Mar 6, 2020 at 1:06 AM M Ranga Swami Reddy <swamireddy@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.
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@gmail.com> 写道：
On Fri, Mar 6, 2020 at 1:06 AM M Ranga Swami Reddy <swamireddy@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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Iam using the Luminous 12.2.11 version with prometheus. On Sun, Mar 8, 2020 at 12:28 PM XuYun <yunxu@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@gmail.com> 写道：
On Fri, Mar 6, 2020 at 1:06 AM M Ranga Swami Reddy <swamireddy@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@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
On Sun, Mar 8, 2020 at 5:13 PM M Ranga Swami Reddy <swamireddy@gmail.com> wrote:
Iam using the Luminous 12.2.11 version with prometheus.
On Sun, Mar 8, 2020 at 12:28 PM XuYun <yunxu@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@gmail.com> 写道：
On Fri, Mar 6, 2020 at 1:06 AM M Ranga Swami Reddy <swamireddy@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
participants (3)
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Ilya Dryomov
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M Ranga Swami Reddy
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XuYun