On Wed, Jul 30, 2014 at 8:39 AM, Alex Bligh <a...@alex.org.uk> wrote:
> I use a scripted installation of ceph without ceph-deploy, which works fine
> on 0.63. On 0.80 it fails to add the OSDs. In this scenario the local OSDs
> are all listed in ceph.conf.
>
> It runs:
> mkcephfs --init-local-daemons osd -d blah
mkcephfs has been deprecated for a while now, so it is not supported
anymore (it is no longer available in the newer development releases),
so it is entirely possible that whatever is not working is being
caused by using this tool.
>
> which creates the OSDs (as in they are there on the file system):
>
> # ls /var/lib/ceph/osd/ceph-*
> /var/lib/ceph/osd/ceph-0:
> ceph_fsid current fsid journal keyring magic ready store_version
> superblock whoami
>
> /var/lib/ceph/osd/ceph-1:
> ceph_fsid current fsid journal keyring magic ready store_version
> superblock whoami
>
> /var/lib/ceph/osd/ceph-2:
> ceph_fsid current fsid journal keyring magic ready store_version
> superblock whoami
>
> /var/lib/ceph/osd/ceph-3:
> ceph_fsid current fsid journal keyring magic ready store_version
> superblock whoami
>
>
> However I get:
>
> # service ceph start
> === mon.a ===
> Starting Ceph mon.a on extility-qa2-test...already running
> === osd.0 ===
> Error ENOENT: osd.0 does not exist. create it before updating the crush map
> failed: 'timeout 30 /usr/bin/ceph -c /etc/ceph/ceph.conf --name=osd.0
> --keyring=/var/lib/ceph/osd/ceph-0/keyring osd crush create-or-move -- 0 0.09
> host=extility-qa2-test root=default'
>
> and ceph status returns no osds:
>
> root@extility-qa2-test:~# ceph status
> cluster 68efa90e-20a3-4efe-9382-38c8839aa6b0
> health HEALTH_ERR 768 pgs stuck inactive; 768 pgs stuck unclean; no osds
> monmap e1: 1 mons at {a=10.157.208.1:6789/0}, election epoch 2, quorum 0
> a
> osdmap e1: 0 osds: 0 up, 0 in
> pgmap v2: 768 pgs, 3 pools, 0 bytes data, 0 objects
> 0 kB used, 0 kB / 0 kB avail
> 768 creating
>
> I'm fully aware there is a newer way to do this, but I'd like this route to
> work too if possible.
>
> Is there some new magic I need to do to get ceph to recognise the osds?
> (again without ceph-deploy)
>
> --
> Alex Bligh
>
>
>
>
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