On 24/09/14 14:07, Aegeaner wrote:
> I turned on the debug option, and this is what I got:
>
> # ./kv.sh
>
> removed osd.0
> removed item id 0 name 'osd.0' from crush map
> 0
> umount: /var/lib/ceph/osd/ceph-0: not found
> updated
> add item id 0 name 'osd.0' weight 1 at location
> {host=CVM-0-11,root=default} to crush map
> meta-data=/dev/hioa isize=256 agcount=4,
> agsize=24506368 blks
> = sectsz=512 attr=2, projid32bit=0
> data = bsize=4096 blocks=98025472,
> imaxpct=25
> = sunit=0 swidth=0 blks
> naming =version 2 bsize=4096 ascii-ci=0
> log =internal log bsize=4096 blocks=47864, version=2
> = sectsz=512 sunit=0 blks,
> lazy-count=1
> realtime =none extsz=4096 blocks=0, rtextents=0
> 2014-09-24 10:02:21.049162 7fe4cf3aa7a0 0 ceph version 0.80.5
> (38b73c67d375a2552d8ed67843c8a65c2c0feba6), process ceph-osd, pid 10252
> 2014-09-24 10:02:21.055433 7fe4cf3aa7a0 1 mkfs in
> /var/lib/ceph/osd/ceph-0
> 2014-09-24 10:02:21.056359 7fe4cf3aa7a0 1 mkfs generated fsid
> d613a61d-a1b4-4180-aea2-552944a2f0dc
> 2014-09-24 10:02:21.061349 7fe4cf3aa7a0 1 keyvaluestore backend
> exists/created
> 2014-09-24 10:02:21.061377 7fe4cf3aa7a0 1 mkfs done in
> /var/lib/ceph/osd/ceph-0
> 2014-09-24 10:02:21.065679 7fe4cf3aa7a0 -1 created object store
> /var/lib/ceph/osd/ceph-0 journal /var/lib/ceph/osd/ceph-0/journal
> for osd.0 fsid d90272ca-d8cc-41eb-b525-2cffe734aec0
> 2014-09-24 10:02:21.065776 7fe4cf3aa7a0 -1 auth: error reading file:
> /var/lib/ceph/osd/ceph-0/keyring: can't open
> /var/lib/ceph/osd/ceph-0/keyring: (2) No such file or directory
> 2014-09-24 10:02:21.065889 7fe4cf3aa7a0 -1 created new key in
> keyring /var/lib/ceph/osd/ceph-0/keyring
> added key for osd.0
>
> # ceph osd tree
>
> # id weight type name up/down reweight
> -1 1 root default
> -2 1 host CVM-0-11
> 0 1 osd.0 down 0
>
> Also I updated my simple script to create the OSD:
>
> ceph osd rm 0
> ceph osd crush rm osd.0
> ceph osd create
> umount /var/lib/ceph/osd/ceph-0
> rm -rf /var/lib/ceph/osd/ceph-0
> rm -rf /var/lib/ceph/osd/ceph-0
> mkdir /var/lib/ceph/osd/ceph-0
> ceph auth del osd.0
> ceph osd crush add osd.0 1 root=default host=CVM-0-11
> mkfs -t xfs -f /dev/hioa
> mount /dev/hioa /var/lib/ceph/osd/ceph-0
> ceph-osd --id 0 -d --mkkey --mkfs --osd-data /var/lib/ceph/osd/ceph-0
> ceph auth add osd.0 osd 'allow *' mon 'allow profile osd' -i
> /var/lib/ceph/osd/ceph-0/keyring
> /etc/init.d/ceph start osd.0
>
From where your log stops at, it would appear that your system start
script is not even trying to get osd.0 up at all.
Can we see an ls -l of /var/lib/ceph/osd/ceph-0?
Also what os are you on? You might need to invoke via:
$ service ceph start
or similar.
Cheers
Mark
