[libvirt-users] using RBD with libvirt 0.9.13

[Josh Durgin]

On 08/06/2012 01:45 PM, Jeff Strunk wrote:
> Thank you it works now.
>
> The issue was the lack of the auth element.
>
> qemu has access to /etc/ceph/ceph.conf. Specifying the host elements in the source element caused a crash:
>
> error: Failed to start domain test0
> error: internal error process exited while connecting to monitor: char device redirected to /dev/pts/3
> server name not found: thinkmate3:6789;thinkmate4:6789 (No such file or directory)
> unable to parse addrs in 'thinkmate3:6789;thinkmate4:6789'
> mon/MonClient.cc: In function 'void MonClient::_pick_new_mon()' thread 7fd1de5d67c0 time 2012-08-06 15:40:38.191920
> mon/MonClient.cc: 424: FAILED assert(monmap.size() > 0)
>   ceph version 0.48argonaut (commit:c2b20ca74249892c8e5e40c12aa14446a2bf2030)
>   1: (MonClient::_pick_new_mon()+0x40a) [0x7fd1dd6f4e8a]
>   2: (MonClient::_reopen_session()+0x187) [0x7fd1dd6f8c47]
>   3: (MonClient::authenticate(double)+0x1aa) [0x7fd1dd6f9fea]
>   4: (librados::RadosClient::connect()+0xb6c) [0x7fd1dd63d6ec]
>   5: (()+0x94393) [0x7fd1de698393]
>   6: (()+0x801e5) [0x7fd1de6841e5]
>   7: (()+0x80366) [0x7fd1de684366]
>   8: (()+0x802d9) [0x7fd1de6842d9]
>   9: (()+0x80ee7) [0x7fd1de684ee7]
>   10: (()+0xa3b03) [0x7fd1de6a7b03]
>   11: (()+0xfec4b) [0x7fd1de702c4b]
>   12: (()+0x11fbc2
>

That looks like it's just failing to find them via dns.
I filed a bug about this: http://www.tracker.newdream.net/issues/2913

Josh