On Tue, 13 Oct 2015, Loic Dachary wrote:
> https://github.com/ceph/ceph/compare/hammer...wip-ecpool-hammer
>
> In order to bypass the crush verification, you could:
>
> ceph tell mon.* injectargs --crushtool /bin/true
Ah, good trick!
http://tracker.ceph.com/issues/13477
is the ticket, and my fix for master is
https://github.com/ceph/ceph/pull/6246
sage
>
> Cheers
>
> On 13/10/2015 15:41, Sage Weil wrote:
> > On Tue, 13 Oct 2015, Luis Periquito wrote:
> >> the store.db dir is 3.4GB big :(
> >>
> >> can I do it on my side?
> >
> > Nevermind, I was able to reproduce it from the bugzilla. I've pushed a
> > branch wip-ecpool-hammer. Not sure which distro you're on, but packages
> > will appear at gitbuilder.ceph.com in 30-45 minutes. This fixes the mon
> > crash, which will let you delete the pool. I suggest stopping the OSDs
> > before starting the mon with this or else they might get pg create
> > messages and crash too. Once the pool is removed you can start them
> > again. They shouldn't need to be upgraded.
> >
> > Note that the latest hammer doesn't let you create the pool at all because
> > it fails the crush safety check (I had to disable the check to reproduce
> > this), so that's good at least!
> >
> > sage
> >
> >>
> >> On Tue, Oct 13, 2015 at 2:25 PM, Sage Weil <[email protected]> wrote:
> >>> On Tue, 13 Oct 2015, Luis Periquito wrote:
> >>>> Any ideas? I'm growing desperate :(
> >>>>
> >>>> I've tried compiling from source, and including
> >>>> https://github.com/ceph/ceph/pull/5276, but it still crashes on boot
> >>>> of the ceph-mon
> >>>
> >>> If you can email a (link to a) tarball of your mon data directory I'd love
> >>> to extract the osdmap and see why crush is crashing.. it's obviously not
> >>> supposed to do that (even with a bad rule). You can also use
> >>> the ceph-post-file utility.
> >>>
> >>> Thanks!
> >>> sage
> >>>
> >>>
> >>>>
> >>>> ---------- Forwarded message ----------
> >>>> From: Luis Periquito <[email protected]>
> >>>> Date: Tue, Oct 13, 2015 at 12:26 PM
> >>>> Subject: Re: monitor crashing
> >>>> To: Ceph Users <[email protected]>
> >>>>
> >>>>
> >>>> I'm currently running Hammer (0.94.3), created an invalid LRC profile
> >>>> (typo in the l=, should have been l=4 but was l=3, and now I don't
> >>>> have enough different ruleset-locality) and created a pool. Is there
> >>>> any way to delete this pool? remember I can't start the ceph-mon...
> >>>>
> >>>> On Tue, Oct 13, 2015 at 11:56 AM, Luis Periquito <[email protected]>
> >>>> wrote:
> >>>>> It seems I've hit this bug:
> >>>>> https://bugzilla.redhat.com/show_bug.cgi?id=1231630
> >>>>>
> >>>>> is there any way I can recover this cluster? It worked in our test
> >>>>> cluster, but crashed the production one...
> >>>> --
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> >>>> the body of a message to [email protected]
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> >>>>
> >>>>
> >> --
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> >>
> >>
> > --
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> >
>
> --
> Loïc Dachary, Artisan Logiciel Libre
>
>
