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No free space after deleting disk


elwan
14 Posts
July 10, 2019, 12:45 pm

after deleting disk with not recommanded method related to the following thread i just remarque  space was not free at petasan. Now i juste have one 30TB disk used in production but in storage it show 58.5TB was used.Can you help please.

in below details of cluster :

root@NODEBKO-01:~# rbd ls --cluster ClusterCCTVBKO
image-00013

root@NODEBKO-01:~# rbd info image-00013 --cluster ClusterCCTVBKO
rbd image 'image-00013':
size 30TiB in 7864320 objects
order 22 (4MiB objects)
block_name_prefix: rbd_data.1bf3496b8b4567
format: 2
features: layering
flags:
create_timestamp: Wed Apr 17 14:22:15 2019
root@NODEBKO-01:~# ceph --cluster ClusterCCTVBKO -s
cluster:
id: ed96e77e-1ff8-4e6a-aa02-3f5caed963a8
health: HEALTH_OK

services:
mon: 3 daemons, quorum NODEBKO-01,NODEBKO-02,NODEBKO-03
mgr: NODEBKO-02(active), standbys: NODEBKO-01
osd: 3 osds: 3 up, 3 in

data:
pools: 1 pools, 256 pgs
objects: 7.67M objects, 29.2TiB
usage: 58.5TiB used, 23.3TiB / 81.9TiB avail
pgs: 255 active+clean
1 active+clean+scrubbing+deep

io:
client: 1.33KiB/s rd, 10.1MiB/s wr, 0op/s rd, 49op/s wr

root@NODEBKO-01:~#

Thanks.

 

 

#1

admin
2,930 Posts
July 10, 2019, 8:15 pm

Storage will show raw storage used after taking replication into account. For a 30 TB iSCSI disk with 2x replication will consume 60 TB.

#2