22g 생성 (덮어쓰기..;;;) --? 22+13 = 35 (7G 증가)
root@CIFS1:/CLOUD_BACKUP# dd if=/dev/zero of=test.img bs=1024k count=22000
root@mgmt:~# ceph -s
cluster 32f39f19-0878-4dfe-9e31-60d2ba6a2ab4
health HEALTH_OK
monmap e2: 3 mons at {mon-0=115.68.200.23:6789/0,mon-1=115.68.200.24:6789/0,mon-2=115.68.200.25:6789/0}
election epoch 66, quorum 0,1,2 mon-0,mon-1,mon-2
mdsmap e74: 1/1/1 up {0=mds=up:active}
osdmap e288: 7 osds: 7 up, 7 in
flags sortbitwise
pgmap v4280: 512 pgs, 3 pools, 37042 MB data, 9324 objects
39731 MB used, 114 TB / 114 TB avail
512 active+clean
root@mgmt:~# rados df
pool name KB objects clones degraded unfound rd rd KB wr wr KB
backup 37931793 9304 0 0 0 124 187 219824 109621072
data 0 0 0 0 0 0 0 0 0
metadata 2 20 0 0 0 14 13 41 7
total used 40250580 9324
total avail 122991967904
total space 123032218484
30G 생성 (30G새로운 공간 사용)
root@CIFS1:/CLOUD_BACKUP# dd if=/dev/zero of=test3.img bs=1024k count=30000
root@mgmt:~# ceph -s
cluster 32f39f19-0878-4dfe-9e31-60d2ba6a2ab4
health HEALTH_OK
monmap e2: 3 mons at {mon-0=115.68.200.23:6789/0,mon-1=115.68.200.24:6789/0,mon-2=115.68.200.25:6789/0}
election epoch 66, quorum 0,1,2 mon-0,mon-1,mon-2
mdsmap e74: 1/1/1 up {0=mds=up:active}
osdmap e288: 7 osds: 7 up, 7 in
flags sortbitwise
pgmap v4339: 512 pgs, 3 pools, 67042 MB data, 16824 objects
67413 MB used, 114 TB / 114 TB avail
512 active+clean
root@mgmt:~# rados df
pool name KB objects clones degraded unfound rd rd KB wr wr KB
backup 68651793 16804 0 0 0 124 187 280011 140341425
data 0 0 0 0 0 0 0 0 0
metadata 2 20 0 0 0 14 13 41 7
total used 69031584 16824
total avail 122963186900
total space 123032218484
추가 30G 생성
root@CIFS1:/CLOUD_BACKUP# dd if=/dev/zero of=test4.img bs=1024k count=30000
root@mgmt:~# ceph -s
cluster 32f39f19-0878-4dfe-9e31-60d2ba6a2ab4
health HEALTH_OK
monmap e2: 3 mons at {mon-0=115.68.200.23:6789/0,mon-1=115.68.200.24:6789/0,mon-2=115.68.200.25:6789/0}
election epoch 66, quorum 0,1,2 mon-0,mon-1,mon-2
mdsmap e74: 1/1/1 up {0=mds=up:active}
osdmap e288: 7 osds: 7 up, 7 in
flags sortbitwise
pgmap v4395: 512 pgs, 3 pools, 97042 MB data, 24324 objects
97755 MB used, 114 TB / 114 TB avail
512 active+clean
root@mgmt:~# rados df
