16 Nov
2020
16 Nov
'20
10:59 p.m.
(CCing ceph-users since that is the appropriate forum).
On Mon, Nov 16, 2020 at 4:44 AM liugangbiao(a)cmss.chinamobile.com <
liugangbiao(a)cmss.chinamobile.com> wrote:
Hi dillaman，
After I set rbd metadata 'conf_rbd_qos_bps_limit' as blow (600MB/s), the
image size is 1TB
Then I use 'mkfs.xfs' to format this image, It's stuck for a long time
and never return.
After unset 'conf_rbd_qos_bps_limit', 'mkfs.xfs' can return
successfully,
The *Ceph version is 14.2.10*, Any suggestion to reslove this porblem?
Have you tried using the "-K" option to "mkfs.xfs" to disable
discard at
mkfs time? Perhaps it's issuing a discard region bigger than 600MiB?
Beset Regards，
LiuGangbiao
--
Jason
