On Wed, 2015-07-22 at 12:19 +0530, Anand Nekkunti wrote: > > On 07/22/2015 11:47 AM, Raghavendra Bhat wrote: > > On 07/22/2015 09:50 AM, Atin Mukherjee wrote: > > > > > > On 07/22/2015 12:50 AM, Anand Nekkunti wrote: > > > > Hi All > > > > "gluster vol start" is failing when glusterfs is compiled > > > > with > > > > debug > > > > enable . > > > > Link: :https://bugzilla.redhat.com/show_bug.cgi?id=1245331 > > > > > > > > *brick start is failing with fallowing error:* > > > > 2015-07-21 19:01:59.408729] I [MSGID: 100030] > > > > [glusterfsd.c:2296:main] > > > > 0-/usr/local/sbin/glusterfsd: Started running > > > > /usr/local/sbin/glusterfsd > > > > version 3.8dev (args: /usr/local/sbin/glusterfsd -s 192.168.0.4 > > > > --volfile-id VOL.192.168.0.4.tmp-BRICK1 -p > > > > /var/lib/glusterd/vols/VOL/run/192.168.0.4-tmp-BRICK1.pid -S > > > > /var/run/gluster/0a4faf3d8d782840484629176ecf307a.socket - > > > > -brick-name > > > > /tmp/BRICK1 -l /var/log/glusterfs/bricks/tmp-BRICK1.log - > > > > -xlator-option > > > > *-posix.glusterd-uuid=4ec09b0c-6043-40f0-bc1a-5cc312d49a78 - > > > > -brick-port > > > > 49152 --xlator-option VOL-server.listen-port=49152) > > > > [2015-07-21 19:02:00.075574] I [MSGID: 101190] > > > > [event-epoll.c:627:event_dispatch_epoll_worker] 0-epoll: > > > > Started thread > > > > with index 1 > > > > [2015-07-21 19:02:00.078905] W [MSGID: 101095] > > > > [xlator.c:189:xlator_dynload] 0-xlator: > > > > /usr/local/lib/libgfdb.so.0: > > > > undefined symbol: gf_sql_str2sync_t > > > > [2015-07-21 19:02:00.078947] E [MSGID: 101002] > > > > [graph.y:211:volume_type] > > > > 0-parser: Volume 'VOL-changetimerecorder', line 16: type > > > > 'features/changetimerecorder' is not valid or not found on this > > > > machine > > > > [2015-07-21 19:02:00.079020] E [MSGID: 101019] > > > > [graph.y:319:volume_end] > > > > 0-parser: "type" not specified for volume VOL > > > > -changetimerecorder > > > > [2015-07-21 19:02:00.079150] E [MSGID: 100026] > > > > [glusterfsd.c:2151:glusterfs_process_volfp] 0-: failed to > > > > construct the > > > > graph > > > > [2015-07-21 19:02:00.079399] W > > > > [glusterfsd.c:1214:cleanup_and_exit] > > > > (-->/usr/local/sbin/glusterfsd(mgmt_getspec_cbk+0x343) > > > > [0x40df64] > > > > -->/usr/local/sbin/glusterfsd(glusterfs_process_volfp+0x1a2) > > > > [0x409b58] > > > > -->/usr/local/sbin/glusterfsd(cleanup_and_exit+0x77) [0x407a6f] > > > > ) 0-: > > > > received signum (0), shutting down > > > I am not able to hit this though. > > > > This seems to be the case of inline functions being considerd as > > undefined symblols. There has been a discussion about it in the > > mailing list. > > > > https://www.gluster.org/pipermail/gluster-devel/2015 > > -June/045942.html > it seems issue with inline functions , but why it is happening in > only > in debug build ? AFAIK, this is the reason why these undefined errors are not seen with --enable-debug option. When --enable-debug is specified, as per the configure.ac script we doesn't include the optimization level -O2. Instead we add -O0. See the following snippet. ------------------------------------------- if test "x$enable_debug" = "xyes"; then BUILD_DEBUG=yes CFLAGS="${CFLAGS} -g -O0 -DDEBUG" else BUILD_DEBUG=no CFLAGS="${CFLAGS} -g -O2" fi ------------------------------------------- with -O0 optimization level, the compiler doesn't do inlining, so it requires extern definitions of the inline functions. It's the problem described at https://gcc.gnu.org/gcc-5/porting_to.html regarding porting changes with GCC v5.x. >From gcc man page ----------------------------------------------------------------------- -O0 Reduce compilation time and make debugging produce the expected results. This is the default. -O2 Optimize even more. GCC performs nearly all supported optimizations that do not involve a space-speed tradeoff. As compared to -O, this option increases both compilation time and the performance of the generated code. ----------------------------------------------------------------------- So now we have two options: [1] Use -fgnu89-inline. [Refer the other thread for more details ( https://www.gluster.org/pipermail/gluster-devel/2015-June/045942.html)] [2] Fix the code to work with C99 inline semantics by either changing all inline to static inline or provide external definitions for each inline functions in .h file [3] Or fix the the optimization flags in configure.ac accordingly. Thanks, Anoop C S. > > > > Regards, > > Raghavendra Bhat > > > > > > > > > > Thanks&Regards > > > > Anand.N > > > > > > > > > > > > > > > > _______________________________________________ > > > > Gluster-devel mailing list > > > > Gluster-devel@xxxxxxxxxxx > > > > http://www.gluster.org/mailman/listinfo/gluster-devel > > > > > > > > _______________________________________________ > > Gluster-devel mailing list > > Gluster-devel@xxxxxxxxxxx > > http://www.gluster.org/mailman/listinfo/gluster-devel > > _______________________________________________ > Gluster-devel mailing list > Gluster-devel@xxxxxxxxxxx > http://www.gluster.org/mailman/listinfo/gluster-devel _______________________________________________ Gluster-devel mailing list Gluster-devel@xxxxxxxxxxx http://www.gluster.org/mailman/listinfo/gluster-devel
