This is a known issue. Gluster NFS doesn't support NLM (locking) yet. 3.4 may implement this. Did you try on GlusterFS native mount? --AB On Sep 23, 2011 10:00 AM, "Brandon Simmons" <bsimmons at labarchives.com> wrote: > I am able to successfully mount a gluster volume using the NFS client > on my test servers. Simple reading and writing seems to work, but > trying to work with sqlite databases seems to cause the sqlite client > and libraries to freeze. I have to send KILL to stop the process. > > Here is an example, server 1 and 2 are clients mounting gluster volume over NFS: > > server1# echo "working" > /mnt/gluster/test_simple > server2# echo "working" >> /mnt/gluster/test_simple > server1# cat /mnt/gluster/test_simple > working > working > server1# sqlite3 /websites/new.sqlite3 > SQLite version 3.6.10 > Enter ".help" for instructions > Enter SQL statements terminated with a ";" > sqlite> create table memos(text, priority INTEGER); > (...hangs forever, have to detach screen and do kill -9) > > the gluster volume was created and NFS-mounted as per the instructions here: > > http://www.gluster.com/community/documentation/index.php/Gluster_3.2_Filesystem_Administration_Guide > > If I mount the volume using the nolock option, then things work: > > mount -t nfs -o nolock server:/test-vol /mnt/gluster > > So I assume this has something to do with the locking RPC service > stufff, which I don't know much about. Here's output from rpc info: > > server# rpcinfo -p > program vers proto port > 100000 2 tcp 111 portmapper > 100000 2 udp 111 portmapper > 100024 1 udp 56286 status > 100024 1 tcp 40356 status > 100005 3 tcp 38465 mountd > 100005 1 tcp 38466 mountd > 100003 3 tcp 38467 nfs > > > client1# rpcinfo -p server > program vers proto port > 100000 2 tcp 111 portmapper > 100000 2 udp 111 portmapper > 100024 1 udp 56286 status > 100024 1 tcp 40356 status > 100005 3 tcp 38465 mountd > 100005 1 tcp 38466 mountd > 100003 3 tcp 38467 nfs > > client1# # rpcinfo -p > program vers proto port > 100000 2 tcp 111 portmapper > 100000 2 udp 111 portmapper > 100024 1 udp 32768 status > 100024 1 tcp 58368 status > > Thanks for any help, > Brandon > _______________________________________________ > Gluster-users mailing list > Gluster-users at gluster.org > http://gluster.org/cgi-bin/mailman/listinfo/gluster-users -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://gluster.org/pipermail/gluster-users/attachments/20110923/50425e86/attachment.htm>
