Re: ERROR: unable to open OSD superblock on /var/lib/ceph/osd/ceph-1: (13) Permission denied

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Try strace.
-Sam

On Wed, Jul 6, 2016 at 7:53 AM, RJ Nowling <rnowling@xxxxxxxxxx> wrote:
> Hi all,
>
> I'm trying to use the ceph-ansible playbooks to deploy onto baremetal.  I'm
> currently testing with the approach that uses an existing filesystem rather
> than giving raw access to the disks.
>
> The OSDs are failing to start:
>
> 2016-07-06 10:48:50.249976 7fa410aef800  0 set uid:gid to 167:167
> (ceph:ceph)
> 2016-07-06 10:48:50.250021 7fa410aef800  0 ceph version 10.2.2
> (45107e21c568dd033c2f0a3107dec8f0b0e58374), process ceph-osd, pid 19104
> 2016-07-06 10:48:50.250221 7fa410aef800 -1  ** ERROR: unable to open OSD
> superblock on /var/lib/ceph/osd/ceph-1: (13) Permission denied
>
> The directories seem to be owned by the ceph user and group.  That said, I'm
> putting my data under /home/ceph-data (owned by ceph:ceph) which is on a
> different filesystem with /var/lib/ceph/osd/ceph-1 being a symlink (owned by
> ceph:ceph) .
>
> Any suggestions as to where the permission denied might be coming from?
>
> Thanks!
> RJ
>
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>
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