Used data is wal+db size on each OSD.
On Wed, Sep 19, 2018 at 3:50 PM Jakub Jaszewski
<jaszewski.ja...@gmail.com> wrote:
>
> 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 <xuy...@uniview.com> 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 <mc...@uvic.ca>
>> 收件人: ceph-users <ceph-users@lists.ceph.com>
>> 日期: 2018/09/19 06:24
>> 主题: [ceph-users] total_used statistic incorrect
>> 发件人: "ceph-users" <ceph-users-boun...@lists.ceph.com>
>> ________________________________
>>
>>
>>
>> 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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