Hi Paul,
Am 14. Juni 2018 00:33:09 MESZ schrieb Paul Emmerich :
>2018-06-13 23:53 GMT+02:00 :
>
>> Hi yao,
>>
>> IIRC there is a *sleep* Option which is usefull when delete Operation
>is
>> being done from ceph sleep_trim or something like that.
>>
>
>you are thinking of "osd_snap_trim_sleep"
2018-06-13 23:53 GMT+02:00 :
> Hi yao,
>
> IIRC there is a *sleep* Option which is usefull when delete Operation is
> being done from ceph sleep_trim or something like that.
>
you are thinking of "osd_snap_trim_sleep" which is indeed a very helpful
option - but not for deletions.
It rate limi
Hi yao,
IIRC there is a *sleep* Option which is usefull when delete Operation is being
done from ceph sleep_trim or something like that.
- Mehmet
Am 7. Juni 2018 04:11:11 MESZ schrieb Yao Guotao :
>Hi Jason,
>
>
>Thank you very much for your reply.
>I think the RBD trash is a good way.
Hi Jason,
Thank you very much for your reply.
I think the RBD trash is a good way. But, the QoS in Ceph is a better solution.
I am looking forward to the backend QoS of Ceph.
Thanks.
At 2018-06-06 21:53:23, "Jason Dillaman" wrote:
>The 'rbd_concurrent_management_ops' setting controls how m
The 'rbd_concurrent_management_ops' setting controls how many
concurrent, in-flight RADOS object delete operations are possible per
image removal. The default is only 10, so given ten 10 images being
deleted concurrently, I am actually surprised that blocked all IO from
your VMs.
Adding support fo
