----- Original Message ----- > From: "Kaamesh Kamalaaharan" <kaamesh@xxxxxxxxxxxxx> > To: gluster-users@xxxxxxxxxxx > Sent: Sunday, November 29, 2015 11:57:37 AM > Subject: Unable to start glusterfs-server after upgrade to 3.7.6 > > Hi everyone, > I am using gluster for the past year with no problem. Decided to upgrade to > v3.7.6 and i couldnt start gluster ever since. this is the error im getting > > > ------------------------------------------------ > glusterd --debug > -------------------------------------------------- > [2015-11-29 16:42:43.334657] I [MSGID: 100030] [glusterfsd.c:2318:main] > 0-glusterd: Started running glusterd version 3.7.6 (args: glusterd --debug) > [2015-11-29 16:42:43.334713] D [logging.c:1790:__gf_log_inject_timer_event] > 0-logging-infra: Starting timer now. Timeout = 120, current buf size = 5 > [2015-11-29 16:42:43.334904] D [MSGID: 0] [glusterfsd.c:638:get_volfp] > 0-glusterfsd: loading volume file /etc/glusterfs/glusterd.vol > [2015-11-29 16:42:43.337446] W [MSGID: 101095] [xlator.c:194:xlator_dynload] > 0-xlator: /usr/lib/x86_64-linux-gnu/glusterfs/3.7.6/xlator/mgmt/glusterd.so: > undefined symbol: rcu_read_lock_bp This seems to indicate that liburcu package is not installed or not available in the loader's path. Can you please verify if that is the case? Regards, Vijay _______________________________________________ Gluster-users mailing list Gluster-users@xxxxxxxxxxx http://www.gluster.org/mailman/listinfo/gluster-users