Ceph » devops

test setup: burnupi22

while osd create command succeeds with no error, the osd disks are not mounted and the osd processes are not running yet,

[ubuntu@burnupi22 ceph-deploy]$ ./ceph-deploy osd create burnupi22:/dev/sdc burnupi22:/dev/sdd --zap-disk

[ubuntu@burnupi22 ceph-deploy]$ df -h
Filesystem      Size  Used Avail Use% Mounted on
rootfs          917G  5.0G  912G   1% /
devtmpfs        7.8G     0  7.8G   0% /dev
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           7.9G   24M  7.9G   1% /run
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/sda1       917G  5.0G  912G   1% /
tmpfs           7.9G  6.0M  7.9G   1% /tmp

[ubuntu@burnupi22 ceph-deploy]$ ./ceph-deploy disk list burnupi22
/dev/sda :
 /dev/sda1 other, ext4, mounted on /
/dev/sdb :
 /dev/sdb1 other, ext4
/dev/sdc :
 /dev/sdc1 ceph data, prepared, cluster ceph, osd.0, journal /dev/sdc2
 /dev/sdc2 ceph journal, for /dev/sdc1
/dev/sdd :
 /dev/sdd1 ceph data, prepared, cluster ceph, osd.1, journal /dev/sdd2
 /dev/sdd2 ceph journal, for /dev/sdd1
/dev/sde :
 /dev/sde1 ceph data, prepared, unknown cluster d9e7a4ae-e535-4c69-ba3c-5fc031e25bb1, osd.7
/dev/sdf :
 /dev/sdf1 other, xfs
/dev/sdg :
 /dev/sdg1 other, ext4
/dev/sdh :
 /dev/sdh1 other, ext4
/dev/sdi :
 /dev/sdi1 other
 /dev/sdi2 other
 /dev/sdi3 other
 /dev/sdi4 other

[ubuntu@burnupi22 ceph-deploy]$ ps -ef | grep ceph
root     33802     1  0 20:39 pts/0    00:00:00 /usr/bin/ceph-mon -i burnupi22 --pid-file /var/run/ceph/mon.burnupi22.pid -c /etc/ceph/ceph.conf
ubuntu   34736 33317  0 20:43 pts/0    00:00:00 grep --color=auto ceph

[ubuntu@burnupi22 ceph-deploy]$ ./ceph-deploy osd create burnupi22:sde --zap-disk

[ubuntu@burnupi22 ceph-deploy]$ ./ceph-deploy disk list burnupi22
/dev/sda :
 /dev/sda1 other, ext4, mounted on /
/dev/sdb :
 /dev/sdb1 other, ext4
/dev/sdc :
 /dev/sdc1 ceph data, prepared, cluster ceph, osd.0, journal /dev/sdc2
 /dev/sdc2 ceph journal, for /dev/sdc1
/dev/sdd :
 /dev/sdd1 ceph data, prepared, cluster ceph, osd.1, journal /dev/sdd2
 /dev/sdd2 ceph journal, for /dev/sdd1
/dev/sde :
 /dev/sde1 ceph data, prepared, cluster ceph, osd.2, journal /dev/sde2
 /dev/sde2 ceph journal, for /dev/sde1
/dev/sdf :
 /dev/sdf1 other, xfs
/dev/sdg :
 /dev/sdg1 other, ext4
/dev/sdh :
 /dev/sdh1 other, ext4
/dev/sdi :
 /dev/sdi1 other
 /dev/sdi2 other
 /dev/sdi3 other
 /dev/sdi4 other
[ubuntu@burnupi22 ceph-deploy]$ ps -ef | grep ceph
root     33802     1  0 20:39 pts/0    00:00:00 /usr/bin/ceph-mon -i burnupi22 --pid-file /var/run/ceph/mon.burnupi22.pid -c /etc/ceph/ceph.conf
ubuntu   35216 33317  0 20:45 pts/0    00:00:00 grep --color=auto ceph

[ubuntu@burnupi22 ceph-deploy]$ cat ceph.conf
[global]
fsid = 79aceedd-142d-4edb-9916-02d976b17376
mon initial members = burnupi22
mon host = 10.214.134.8
auth supported = cephx
osd journal size = 1024
filestore xattr use omap = true
osd crush chooseleaf type = 0