On Fri, Jun 6, 2014 at 4:47 PM, Ignazio Cassano
<[email protected]> wrote:
> Hi all,
> I configured a ceph cluster firefly on ubuntu 12.04.
> I also confiured a centos 6.5 client with ceph-0.80.1-2.el6.x86_64
> and kernel 3.14.2-1.el6.elrepo.x86_64
> On Centeos I am able to use rbd remote block devices but if I try to map
> them with rbdmap no link are generated.
> Last week, before updates, when I mapped rbd , some links was created:
>
> /dev/rbd/poolname/imagename linked with /dev/rbd0
>
> Now only /dec/rbd0 is created and if I restart rbdmap, maps are dublicated.
> The following is the "rbd shomapped" command after 2 rbdmap restart:
>
> id pool image snap device
> 0 libvirt-pool ubuntu2 - /dev/rbd0
> 1 libvirt-pool ubuntu2 - /dev/rbd1
Hi Ignazio,
What do you mean by a 'rbd restart' ?
Can you try locating a file named 50-rbd.rules on your system? It
should be in /usr/lib/udev/rules.d/ or similar.
If that file is present, what's the output of
udevadm test /sys/devices/virtual/block/rbd0
provided /dev/rbd0 exists, i.e. you have an image mapped?
Thanks,
Ilya
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