Ah! Thats it! I built qemu with rbd but have not rbd kernel module.
I tried to build that on stock el7 kernel and got:
/root/rpmbuild/BUILD/ceph-3.10.24-dc9ac62/fs/ceph//inode.c: In function
'splice_dentry':
/root/rpmbuild/BUILD/ceph-3.10.24-dc9ac62/fs/ceph//inode.c:904:193: error:
'struct dentry' has no member named 'd_count'
dout("dn %p (%d) spliced with %p (%d) "
^
/root/rpmbuild/BUILD/ceph-3.10.24-dc9ac62/fs/ceph//inode.c:904:218: error:
'struct dentry' has no member named 'd_count'
dout("dn %p (%d) spliced with %p (%d) "
^
/root/rpmbuild/BUILD/ceph-3.10.24-dc9ac62/fs/ceph//mds_client.c: In
function 'ceph_mdsc_build_path':
/root/rpmbuild/BUILD/ceph-3.10.24-dc9ac62/fs/ceph//mds_client.c:1555:180:
error: 'struct dentry' has no member named 'd_count'
dout("build_path on %p %d built %llx '%.*s'\n",
^
/root/rpmbuild/BUILD/ceph-3.10.24-dc9ac62/fs/ceph//mds_client.c: In
function 'encode_caps_cb':
/root/rpmbuild/BUILD/ceph-3.10.24-dc9ac62/fs/ceph//mds_client.c:2484:3:
error: implicit declaration of function 'lock_flocks'
[-Werror=implicit-function-declaration]
lock_flocks();
^
/root/rpmbuild/BUILD/ceph-3.10.24-dc9ac62/fs/ceph//mds_client.c:2486:3:
error: implicit declaration of function 'unlock_flocks'
[-Werror=implicit-function-declaration]
unlock_flocks();
^
cc1: some warnings being treated as errors
><>
nathan stratton | vp technology | broadsoft, inc | +1-240-404-6580 |
www.broadsoft.com
On Mon, Oct 6, 2014 at 8:22 AM, Ignazio Cassano <ignaziocass...@gmail.com>
wrote:
> Hi,
> but what kernel version you are using ?
> I think rbd kernel module is not in centos 7 kernel .
> Have you buill it by sources ?
>
>
> 2014-10-06 14:08 GMT+02:00 Nathan Stratton <nat...@robotics.net>:
>
>> SELinux is already disabled
>>
>> [root@virt01a /]# setsebool -P virt_use_execmem 1
>> setsebool: SELinux is disabled.
>>
>>
>>
>> ><>
>> nathan stratton | vp technology | broadsoft, inc | +1-240-404-6580 |
>> www.broadsoft.com
>>
>> On Mon, Oct 6, 2014 at 1:16 AM, Vladislav Gorbunov <vadi...@gmail.com>
>> wrote:
>>
>>> Try to disable selinux or run
>>> setsebool -P virt_use_execmem 1
>>>
>>>
>>> 2014-10-06 8:38 GMT+12:00 Nathan Stratton <nat...@robotics.net>:
>>>
>>>> I did the same thing, build the RPMs and now show rbd support, however
>>>> when I try to start an image I get:
>>>>
>>>> 2014-10-05 19:48:08.058+0000: 4524: error :
>>>> qemuProcessWaitForMonitor:1889 : internal error: process exited while
>>>> connecting to monitor: Warning: option deprecated, use lost_tick_policy
>>>> property of kvm-pit instead.
>>>> qemu-kvm: -drive
>>>> file=rbd:volumes/volume-205e6cb4-15c1-4f8d-8bf4-aedcc1549968:id=volumes:key=AQCMrSlUSJvTLxAAO9U+3IZQSkLU8a3iWj7T5Q==:auth_supported=cephx\;none:mon_host=10.71.0.75\:6789\;10.71.0.76\:6789\;10.71.0.77\:6789\;10.71.0.78\:6789,if=none,id=drive-virtio-disk0,format=raw,serial=205e6cb4-15c1-4f8d-8bf4-aedcc1549968,cache=none:
>>>> could not open disk image
>>>> rbd:volumes/volume-205e6cb4-15c1-4f8d-8bf4-aedcc1549968:id=volumes:key=AQCMrSlUSJvTLxAAO9U+3IZQSkLU8a3iWj7T5Q==:auth_supported=cephx\;none:mon_host=10.71.0.75\:6789\;10.71.0.76\:6789\;10.71.0.77\:6789\;10.71.0.78\:6789:
>>>> Driver 'rbd' is not whitelisted
>>>>
>>>> I tried with an without auth.
>>>>
>>>>
>>>> ><>
>>>> nathan stratton | vp technology | broadsoft, inc | +1-240-404-6580 |
>>>> www.broadsoft.com
>>>>
>>>> On Sun, Oct 5, 2014 at 3:51 PM, Henrik Korkuc <li...@kirneh.eu> wrote:
>>>>
>>>>> Hi,
>>>>> Centos 7 qemu out of the box does not support rbd.
>>>>>
>>>>> I had to build package with rbd support manually with "%define rhev 1"
>>>>> in qemu-kvm spec file. I also had to salvage some files from src.rpm file
>>>>> which were missing from centos git.
>>>>>
>>>>>
>>>>> On 2014.10.04 11:31, Ignazio Cassano wrote:
>>>>>
>>>>> Hi all,
>>>>> I'd like to know if centos 7 qemu and libvirt suppirt rbd or if there
>>>>> are some extra packages.
>>>>> Regards
>>>>>
>>>>> Ignazio
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> ceph-users mailing
>>>>> listceph-us...@lists.ceph.comhttp://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>>>>>
>>>>>
>>>>>
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>>>>> ceph-users mailing list
>>>>> ceph-users@lists.ceph.com
>>>>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>>>>>
>>>>>
>>>>
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>>>>
>>>>
>>>
>>
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>
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