Thanks for the prompt response and for the good advice.
Since this is a test Ceph cluster with no data of any value,
I have already rebuilt it from scratch so I can resume testing.
Will keep the group posted if the issue resurfaces, or if I learn
anything new that seems worth sharing.
Thanks again.
hi all,
I am trying to get ceph work with openstack havana. I am following the
instructions here.
https://ceph.com/docs/master/rbd/rbd-openstack/
However, I found i probably need more details on openstack. The instruction
mentioned cinder-volume nodes. How about cinder-api cinder-scheduler? Do
Hi Loic,
On Sun, 30 Mar 2014, Loic Dachary wrote:
Hi Michael,
I'm trying to reproduce the problem from sources (today's instead of
yesterday's but there is no difference that could explain the behaviour you
have):
cd src
rm -fr /tmp/dev /tmp/out ; mkdir -p /tmp/dev ; CEPH_DIR=/tmp LC_ALL=C
Hi Loic,
Thanks for your reply.
Not really I have setup 3 nodes as storage nodes ³ceph osd tree² output
also confirms that.
I was more concerned about the authentication aspect meaning the request
not able to reach the MON node and hence not getting forwarded to the
storage nodes ?
Thanks,
Vilob
Hi again,
Next I tried restarting a mon - but it won't start up again. It just
just hangs:
I have captured a backtrace of the hang using gdb:
(gdb) bt
#0 0x773e6e4d in __lll_lock_wait () from /lib64/libpthread.so.0
#1 0x773e2cc1 in _L_lock_885 () from /lib64/libpthread.so.0
Hi guys,
I upgraded a working cluster from Dumpling to Emperor which went OK. All
mons, osds and mds running 0.72.2 on Fedora 18 now.
I then installed the ceph-extras repo and let it update curl, libcurl
and leveldb.
Next I tried restarting a mon - but it won't start up again. It just
just
On 30/03/2014 14:23, Vilobh Meshram wrote:
> I was trying to play around with RDO and CEPH at
> http://openstack.redhat.com/Using_Ceph_for_Cinder_with_RDO_Havana but after I
> install QEMU for CEPH and when I run
>
> qemu-img create –f raw rbd:data/foo 1G
>
> The command just hangs without c
I was trying to play around with RDO and CEPH at
http://openstack.redhat.com/Using_Ceph_for_Cinder_with_RDO_Havana but after I
install QEMU for CEPH and when I run
qemu-img create –f raw rbd:data/foo 1G
The command just hangs without creating any raw device. Am I missing something
here ?
Than
Hello,
On Sat, 29 Mar 2014 11:05:53 +0100 Andreas Rammhold wrote:
> Hi Jon,
> It might be that your qemu-kvm version/build doesn't support
> lib{rados,rbd}. Which Ganeti version are you using?
>
That's exactly what I'm suspecting.
He's using 2.10, the hotdisk is a dead giveaway.
And he's trying
Hi Michael,
I'm trying to reproduce the problem from sources (today's instead of
yesterday's but there is no difference that could explain the behaviour you
have):
cd src
rm -fr /tmp/dev /tmp/out ; mkdir -p /tmp/dev ; CEPH_DIR=/tmp LC_ALL=C MON=1
OSD=6 bash -x ./vstart.sh -d -n -X -l mon osd
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