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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