Re: which Linux kernel version corresponds to 0.48argonaut?

[Xing Lin <xinglin@cs.utah.edu>]

It works now. The old version of .so files in /usr/lib are linked, 
instead of new version of these files which are installed at 
/usr/local/lib. Thanks, Sage.

Xing

On 01/05/2013 09:46 PM, Sage Weil wrote:
> Hi,
>
> The rbd binary is dynamically linking to librbd1.so and librados2.so
> (usually in /usr/lib).  You need to make sure that the .so's you compiled
> are the ones it links to to get your code to run.
>
> sage
>
>
> On Sat, 5 Jan 2013, Xing Lin wrote:
>
>> Hi Mark,
>>
>> Thanks for your reply. I do not think I am running the packaged version. The
>> output shows it is my version (0.48.2argonaut.fast at commit 000...).
>>
>> root@client:/users/utos# rbd -v
>> ceph version 0.48.2argonaut.fast
>> (commit:000000000000000000000000000000000000000000000)
>> root@client:/users/utos# /usr/bin/rbd -v
>> ceph version 0.48.2argonaut (commit:3e02b2fad88c2a95d9c0c86878f10d1beb780bfe)
>> root@client:/users/utos# /usr/local/bin/rbd -v
>> ceph version 0.48.2argonaut.fast
>> (commit:000000000000000000000000000000000000000000000)
>>
>> Xing
>>
>> On 01/05/2013 08:00 PM, Mark Kirkwood wrote:
>>> I'd hazard a guess that you are still (accidentally) running the packaged
>>> binary - the packaged version installs in /usr/bin (etc) but your source
>>> build will probably be in /usr/local/bin. I've been through this myself and
>>> purged the packaged version before building and installing from source (just
>>> to be sure).
>>>
>>> Cheers
>>>
>>> Mark
>>>
>>> On 06/01/13 14:55, Xing Lin wrote:
>>>
>>>> After changing the client-side code, I can map/unmap rbd block devices
>>>> at client machines. However, I am not able to list rbd block devices. At
>>>> the client machine, I first installed 0.48.2argonaut package for Ubuntu
>>>> then I compiled and installed my own version according to instructions
>>>> on this page ( http://ceph.com/docs/master/install/building-ceph/). The
>>>> client failed to recognize the fifth bucket algorithm I added. I
>>>> searched "unsupported bucket algorithm" in the ceph code base and that
>>>> text only appeared in the src/crush/CrushWrapper.cc. I checked
>>>> decode_crush_bucket() and it should be able to recognize the fifth
>>>> algorithm. Even after I changed the error message (added print of
>>>> "[XXX]" and values for two bucket algorithm macros), it still prints the
>>>> same error message. So, it seems that my new version of CrushWrapper.cc
>>>> is not used during compilation to create the final rbd binary. Would you
>>>> please tell me where the problem is and how I can fix it? Thank you very
>>>> much.
>>>>
>> --
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