Hi, I've recently deployed fresh cluster via ceph-ansible. I've not yet created pools, but storage is used anyway.
[root@ceph01 ~]# ceph version
ceph version 13.2.1 (5533ecdc0fda920179d7ad84e0aa65a127b20d77) mimic (stable)
[root@ceph01 ~]# ceph df
GLOBAL:
SIZE AVAIL RAW USED %RAW USED
269 TiB 262 TiB 7.1 TiB 2.64
POOLS:
NAME ID USED %USED MAX AVAIL OBJECTS
[root@ceph01 ~]# rados df
POOL_NAME USED OBJECTS CLONES COPIES MISSING_ON_PRIMARY UNFOUND DEGRADED RD_OPS RD WR_OPS WR
total_objects 0
total_used 7.1 TiB
total_avail 262 TiB
total_space 269 TiB
[root@ceph01 ~]#
Regards
Jakub
On Wed, Sep 19, 2018 at 2:09 PM <xuyong@xxxxxxxxxxx> wrote:
The cluster needs time to remove those objects in the previous pools. What you can do is to wait.
发件人: Mike Cave <mcave@xxxxxxx>
收件人: ceph-users <ceph-users@xxxxxxxxxxxxxx>
日期: 2018/09/19 06:24
主题: total_used statistic incorrect
发件人: "ceph-users" <ceph-users-bounces@xxxxxxxxxxxxxx>
Greetings,
I’ve recently run into an issue with my new Mimic deploy.
I created some pools and created volumes and did some general testing. In total, there was about 21 TiB used. Once testing was completed, I deleted the pools and thus thought I deleted the data.
However, the ‘total_used’ statistic given from running ‘ceph -s’ shows that the space is still consumed. I have confirmed that the pools are deleted (rados df) but I cannot get the total_used to reflect the actual state of usage on the system.
Have I missed a step in deleting a pool? Is there some other step I need to perform other than what I found in the docs?
Please let me know if I can provide any additional data.
Cheers,
Mike
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