kfill or log replay pg recovery
> or both?
>
> 2018-01-11
> --
> shadow_lin
> --
>
> *发件人：*Josef Zelenka
> *发送时间：*2018-01-11 15:26
> *主题：*Re: [ceph-users] How to speed up backfill
> *收件人：*"shadow_lin"
>
送时间：2018-01-11 04:53
主题：Re: [ceph-users] How to speed up backfill
收件人："shadow_lin"
抄送：
Hi, i had the same issue a few days back, i tried playing around with these two:
ceph tell 'osd.*' injectargs '--osd-max-backfills '
ceph tell 'osd.*' injectargs '
*发件人：*Josef Zelenka
*发送时间：*2018-01-11 04:53
*主题：*Re: [ceph-users] How to speed up backfill
*收件人：*"shadow_lin"
*抄送：*
Hi, i had the same issue a few days back, i tried playing around
with these two:
ceph
It is also worth looking at osd_recovery_sleep option.
From: ceph-users on behalf of Josef Zelenka
Sent: Thursday, January 11, 2018 12:07:45 AM
To: shadow_lin
Cc: ceph-users@lists.ceph.com
Subject: Re: [ceph-users] How to speed up backfill
On 10/01/18 21:53
On 10/01/18 21:53, Josef Zelenka wrote:
Hi, i had the same issue a few days back, i tried playing around with
these two:
ceph tell 'osd.*' injectargs '--osd-max-backfills '
ceph tell 'osd.*' injectargs '--osd-recovery-max-active '
and it helped greatly(increased our recovery speed 20x),
Hi all,
I am playing with setting for backfill to try to find how to control the speed
of backfill.
Now I only find "osd max backfills" can have effect the backfill speed. But
after all pg need to be backfilled begin backfilling I can't find any way to
speed up backfills.
Especailly when it c
