Re: OSD: no current directory

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On Tue, 11 Oct 2011, Christian Brunner wrote:
> Maybe this one is easier:
> 
> One of our OSDs isn't starting, because ther is no "current"
> directory. What I have are three snap directories.
> 
> total 0
> -rw-r--r-- 1 root root   37 Oct  9 15:57 ceph_fsid
> -rw-r--r-- 1 root root    8 Oct  9 15:57 fsid
> -rw-r--r-- 1 root root   21 Oct  9 15:57 magic
> drwxr-xr-x 1 root root 7986 Oct 11 18:34 snap_506043
> drwxr-xr-x 1 root root 7986 Oct 11 18:34 snap_507364
> drwxr-xr-x 1 root root 7814 Oct 11 18:36 snap_507417
> -rw-r--r-- 1 root root    4 Oct  9 15:57 store_version
> -rw-r--r-- 1 root root    2 Oct  9 15:57 whoami
> 
> Is there a way to rollback the latest?

That's what the OSD actually does on startup (roll back to the newest 
snap_).  It's probably a trivial bug that's preventing startup now... I'll 
take a look.  In the meantime, you can clone the latest snap_ to current 
and it should start!

sage
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