On Mon, Jul 25, 2016 at 11:01 AM, kelvin woo <kelwoo@xxxxxxxxx> wrote:
> Hi All,
>
> # 1 #
> I encountered 2 problems, I found that one of newly created ceph pool is
> full that I do not know the reason.
>
> [root@ceph-adm ceph-cluster]# ceph -s
> cluster 6dfd4779-3c75-49f4-bd47-6f4c31df0cb2
> health HEALTH_WARN
> pool 'pool_cephfs' is full
> monmap e1: 3 mons at
> {ceph-mon1=172.19.7.83:6789/0,ceph-mon2=172.19.7.84:6789/0,ceph-mon3=172.19.7.85:6789/0}
> election epoch 4, quorum 0,1,2 ceph-mon1,ceph-mon2,ceph-mon3
> fsmap e39: 1/1/0 up {0=ceph-adm=up:active}
> osdmap e126: 6 osds: 6 up, 6 in
> flags sortbitwise
> pgmap v508288: 274 pgs, 11 pools, 20172 kB data, 216 objects
> 30997 MB used, 91816 MB / 119 GB avail
> 274 active+clean
>
> # 2 #
> Thus, I try to delete the problem pool ''pool_cephfs'', when I tried to
> delete the pool, error pop up and warn me that "Error EBUSY: pool
> 'pool_metadata_cephfs' is in use by CephFS". I search thru the mailing list
> and internet. I has tried several solution but seem not work for me
> including
>
> 1. ceph mds cluster_down
> 2. systemctl stop ceph-mds@ceph-adm.service
> 3. ceph fs rm cephfs --yes-i-really-mean-it
> 4. ceph osd pool delete pool_metadata_cephfs pool_metadata_cephfs
> --yes-i-really-really-mean-it
Which step failed?
You may need to use "ceph mds fail 0" after doing cluster_down.
John
>
> Could anyone has idea about it? thanks for advise!
>
> Kelvin
>
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