On 11/06/2014, at 9:01 AM, Vijay Bellur wrote: <snip> > I have seen dd being in uninterruptible sleep on b.g.o. There are also instances [1] where anon-fd-nfs has run for close to 6000+ seconds. This definitely points to the nfs deadlock. A few of the rackspace regression runs seem to be getting stuck on bug/bug-1095097.t. They run forever, never finishing: [19:18:01] ./tests/bugs/bug-1095097.t ........................ ok 16 s 8+0 records in 8+0 records out 41943040 bytes (42 MB) copied, 0.304967 s, 138 MB/s 8+0 records in 8+0 records out 41943040 bytes (42 MB) copied, 0.395341 s, 106 MB/s 1+0 records in 1+0 records out 1024 bytes (1.0 kB) copied, 0.00233259 s, 439 kB/s 4+0 records in 4+0 records out 20971520 bytes (21 MB) copied, 0.333085 s, 63.0 MB/s 1+0 records in 1+0 records out 5242880 bytes (5.2 MB) copied, 0.0986338 s, 53.2 MB/s I've been aborting these ones manually, after its obvious they're not working. Could this weird behaviour be related to what you're mentioning above? + Justin Example ones for anyone interested: http://build.gluster.org/job/rackspace-regression/90/console http://build.gluster.org/job/rackspace-regression/88/console -- GlusterFS - http://www.gluster.org An open source, distributed file system scaling to several petabytes, and handling thousands of clients. My personal twitter: twitter.com/realjustinclift _______________________________________________ Gluster-devel mailing list Gluster-devel@xxxxxxxxxxx http://supercolony.gluster.org/mailman/listinfo/gluster-devel