The command you recomend doesnt work, also I cannot find something in the
command reference how to do it.
How can the settings be verified?
Ceph osd dump does not show any flags:
pool 2 'rbd' rep size 2 min_size 1 crush_ruleset 2 object_hash rjenkins pg_num
64 pgp_num 64 last_change 1 owner 0
also I cannot find something in the current running crushmap:
rule rbd {
ruleset 2
type replicated
min_size 1
max_size 10
step take default
step chooseleaf firstn 0 type host
step emit
}
I'm I really looking in the right direction?
> -----Original Message-----
> From: Gregory Farnum [mailto:g...@inktank.com]
> Sent: Montag, 4. November 2013 19:17
> To: Fuchs, Andreas (SwissTXT)
> Cc: Karan Singh; ceph-users@lists.ceph.com
> Subject: Re: [ceph-users] rbd on ubuntu 12.04 LTS
>
> On Mon, Nov 4, 2013 at 12:13 AM, Fuchs, Andreas (SwissTXT)
> <andreas.fu...@swisstxt.ch> wrote:
> > I tryed with:
> > ceph osd crush tunables default
> > ceph osd crush tunables argonaut
> >
> > while the command runs without error, I still get the feature set
> > mismatch error whe I try to mount do I have to restart some service?
>
> Ah, looking more closely it seems the feature mismatch you're getting is
> actually the "HASHPSPOOL" feature bit. I don't think that should have been
> enabled on Dumpling, but you can unset it on a pool basis ("ceph osd pool
> unset <foo> hashpspool", I believe). I don't think you'll need to restart
> anything, but it's possible.
> -Greg
> Software Engineer #42 @ http://inktank.com | http://ceph.com
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