>> Shouldn't we remove compressor subfolder at all and store compressor libraries a level up? PluginRegistry class expects by default, that plugins of different types are in separated directories. I added in one of PRs (not merged yet) possibility to search libs in level-up directory too, if they are not found in separated. May be it'll be a good variant, to have the both possibilities. ------------------------------- Best regards, Alyona Kiseleva On Tue, Jun 28, 2016 at 3:40 PM, Igor Fedotov <ifedotov@xxxxxxxxxxxx> wrote: > Shouldn't we remove compressor subfolder at all and store compressor > libraries a level up? > > > > On 28.06.2016 6:49, Sage Weil wrote: >> >> On Tue, 28 Jun 2016, Somnath Roy wrote: >>> >>> 'Make install' will put all the libraries in the path (--prefix) you >>> opted for during autogen (default /usr). You should do that in your dev >>> env also just in case you have differene version present. >> >> I wouldn't recommand make install, actually. >> >> This should work: >> >> git clone git@xxxxxxxxxx:ceph/ceph >> cd ceph >> ./do_cmake.sh >> cd build >> make ceph_test_objectstore >> ln -s . lib/compressor >> cat <<EOM > ceph.conf >> [global] >> plugin dir = lib >> EOM >> bin/ceph_test_objecstore ... >> >> I'll fix up do_cmake.sh shortly so that it sets up the symlinks and >> ceph.conf the first time around. Note that running ../src/vstart.sh will >> also create the symlinks and a ceph.conf that will make >> ceph_test_objectstore happy. >> >> sage >> >> >> >> >>> -----Original Message----- >>> From: Ramesh Chander >>> Sent: Monday, June 27, 2016 8:08 PM >>> To: Somnath Roy; ceph-devel@xxxxxxxxxxxxxxx >>> Cc: Sage Weil (sweil@xxxxxxxxxx) >>> Subject: RE: Lib snappy error >>> >>> No I did't, is that mandatory even for dev environments? >>> >>> Looks like path is hardcoded in any script. >>> >>> >>>> -----Original Message----- >>>> From: Somnath Roy >>>> Sent: Tuesday, June 28, 2016 8:35 AM >>>> To: Ramesh Chander; ceph-devel@xxxxxxxxxxxxxxx >>>> Cc: Sage Weil (sweil@xxxxxxxxxx) >>>> Subject: RE: Lib snappy error >>>> >>>> Did you do 'make install' ? >>>> >>>> >>>> -----Original Message----- >>>> From: ceph-devel-owner@xxxxxxxxxxxxxxx [mailto:ceph-devel- >>>> owner@xxxxxxxxxxxxxxx] On Behalf Of Ramesh Chander >>>> Sent: Monday, June 27, 2016 7:56 PM >>>> To: ceph-devel@xxxxxxxxxxxxxxx >>>> Cc: Sage Weil (sweil@xxxxxxxxxx) >>>> Subject: RE: Lib snappy error >>>> >>>> Creating sym link at /usr/lib/ceph/compressor/libceph_snappy.so from >>>> .libs/libceph_snappy.so.2.0.0 works for me >>>> >>>> Not sure what is the right way though. >>>> >>>> -Ramesh >>>> >>>>> -----Original Message----- >>>>> From: Ramesh Chander >>>>> Sent: Tuesday, June 28, 2016 8:07 AM >>>>> To: ceph-devel@xxxxxxxxxxxxxxx >>>>> Cc: Sage Weil (sweil@xxxxxxxxxx) >>>>> Subject: Lib snappy error >>>>> >>>>> Hi All, >>>>> >>>>> I am getting this error whatever I do: >>>>> >>>>> [New Thread 0x7ffff1d70700 (LWP 14659)] >>>>> 2016-06-28 08:00:02.395492 7ffff2d72700 -1 >>>>> bdev(store_test_temp_dir/block) _aio_thread got (4) Interrupted >>>>> system call >>>>> 2016-06-28 08:00:02.395755 7ffff7fda6c0 -1 load failed >>>>> dlopen(/usr/lib/ceph/compressor/libceph_snappy.so): >>>>> /usr/lib/ceph/compressor/libceph_snappy.so: cannot open shared >>>>> object >>>>> file: No such file or directory >>>>> 2016-06-28 08:00:02.395766 7ffff7fda6c0 -1 create cannot load >>>>> compressor of type snappy >>>>> 2016-06-28 08:00:02.395769 7ffff7fda6c0 -1 >>>>> bluestore(store_test_temp_dir) _set_compression unable to initialize >>>>> snappy compressor >>>>> >>>>> I did full make. Did clean and make again but still it fails everytime. >>>>> >>>>> I see in the path that it is looking for >>>>> /usr/lib/ceph/compressor/libceph_snappy.so even though I am not >>>>> installing ceph and using Vstart. >>>>> >>>>> Any idea what is wrong here? >>>>> >>>>> -Ramesh >>>> >>>> PLEASE NOTE: The information contained in this electronic mail message >>>> is intended only for the use of the designated recipient(s) named >>>> above. If the reader of this message is not the intended recipient, >>>> you are hereby notified that you have received this message in error >>>> and that any review, dissemination, distribution, or copying of this >>>> message is strictly prohibited. If you have received this >>>> communication in error, please notify the sender by telephone or >>>> e-mail (as shown above) immediately and destroy any and all copies of >>>> this message in your possession (whether hard copies or electronically >>>> stored copies). >>>> -- >>>> To unsubscribe from this list: send the line "unsubscribe ceph-devel" >>>> in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo >>>> info at http://vger.kernel.org/majordomo-info.html >>> >>> PLEASE NOTE: The information contained in this electronic mail message is >>> intended only for the use of the designated recipient(s) named above. If the >>> reader of this message is not the intended recipient, you are hereby >>> notified that you have received this message in error and that any review, >>> dissemination, distribution, or copying of this message is strictly >>> prohibited. 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