Yes, there are couple of messages like this in my logs too (I guess one message per each remount): === [2016-01-18 23:42:08.742447] I [fuse-bridge.c:3875:notify_kernel_loop] 0- glusterfs-fuse: kernel notifier loop terminated === On середа, 20 січня 2016 р. 09:51:23 EET Xavier Hernandez wrote: > I'm seeing a similar problem with 3.7.6. > > This latest statedump contains a lot of gf_fuse_mt_invalidate_node_t > objects in fuse. Looking at the code I see they are used to send > invalidations to kernel fuse, however this is done in a separate thread > that writes a log message when it exits. On the system I'm seeing the > memory leak, I can see that message in the log files: > > [2016-01-18 23:04:55.384873] I [fuse-bridge.c:3875:notify_kernel_loop] > 0-glusterfs-fuse: kernel notifier loop terminated > > But the volume is still working at this moment, so any future inode > invalidations will leak memory because it was this thread that should > release it. > > Can you check if you also see this message in the mount log ? > > It seems that this thread terminates if write returns any error > different than ENOENT. I'm not sure if there could be any other error > that can cause this. > > Xavi > > On 20/01/16 00:13, Oleksandr Natalenko wrote: > > Here is another RAM usage stats and statedump of GlusterFS mount > > approaching to just another OOM: > > > > === > > root 32495 1.4 88.3 4943868 1697316 ? Ssl Jan13 129:18 > > /usr/sbin/ > > glusterfs --volfile-server=server.example.com --volfile-id=volume > > /mnt/volume === > > > > https://gist.github.com/86198201c79e927b46bd > > > > 1.6G of RAM just for almost idle mount (we occasionally store Asterisk > > recordings there). Triple OOM for 69 days of uptime. > > > > Any thoughts? > > > > On середа, 13 січня 2016 р. 16:26:59 EET Soumya Koduri wrote: > >> kill -USR1 > > > > _______________________________________________ > > 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
