I have configured:

```
ceph osd crush tunables firefly
```

on cluster. After that, same error :(

2016-12-21 15:23 GMT+01:00 Stéphane Klein <cont...@stephane-klein.info>:

> No problem with Debian:
>
> ```
> root@ceph-client-2:/mnt/image2# rbd --version
> ceph version 10.2.5 (c461ee19ecbc0c5c330aca20f7392c9a00730367)
> root@ceph-client-2:/mnt/image2# uname --all
> Linux ceph-client-2 3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt9-2
> (2015-04-13) x86_64 GNU/Linux
> ```
>
> I need to upgrade rbd on AtomicProject.
>
> 2016-12-21 14:51 GMT+01:00 Stéphane Klein <cont...@stephane-klein.info>:
>
>> Hi,
>>
>> I use this Ansible installation: https://github.com/harobed/poc
>> -ceph-ansible/tree/master/vagrant-3mons-3osd
>>
>> I have:
>>
>> * 3 osd
>> * 3 mons
>>
>> ```
>> root@ceph-test-1:/home/vagrant# ceph version
>> ceph version 10.2.5 (c461ee19ecbc0c5c330aca20f7392c9a00730367)
>> ```
>>
>> ```
>> bash-4.2# rbd --version
>> ceph version 0.80.7 (6c0127fcb58008793d3c8b62d925bc91963672a3)
>> ```
>>
>> ```
>> # uname --all
>> Linux ceph-client-1 3.10.0-327.36.1.el7.x86_64 #1 SMP Sun Sep 18 13:04:29
>> UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
>> ```
>>
>> What I do to freeze rbd mounted folder:
>>
>> ```
>> $ vagrant ssh ceph-client-1
>> $ sudo su
>> # rbd map rbd/image2 --id admin
>> # mkdir -p /mnt/image2
>> # mount /dev/rbd0 /mnt/image2
>> # cd /mnt/image2/
>> # curl https://www.python.org/ftp/python/2.7.13/Python-2.7.13.tar.xz -o
>> Python-2.7.13.tar.xz
>> # tar xf Python-2.7.13.tar.xz
>> # rm Python-2.7.13 -rf
>> rm ^C^C^C^C^C^C^C^C^C^C
>> ```
>>
>> here, nothing, I can't kill "rm" process.
>>
>> What can I do? How can I debug that?
>>
>> Best regards,
>> Stéphane
>> --
>> Stéphane Klein <cont...@stephane-klein.info>
>> blog: http://stephane-klein.info
>> cv : http://cv.stephane-klein.info
>> Twitter: http://twitter.com/klein_stephane
>>
>
>
>
> --
> Stéphane Klein <cont...@stephane-klein.info>
> blog: http://stephane-klein.info
> cv : http://cv.stephane-klein.info
> Twitter: http://twitter.com/klein_stephane
>



-- 
Stéphane Klein <cont...@stephane-klein.info>
blog: http://stephane-klein.info
cv : http://cv.stephane-klein.info
Twitter: http://twitter.com/klein_stephane
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