Gordan, Which patch set is this? Can you run glusterfs server side with "-L DEBUG" and send the logs? Thanks Krishna On Tue, May 20, 2008 at 1:56 AM, Gordan Bobic <gordan@xxxxxxxxxx> wrote: > Hi, > > I'm having rather major problems getting single-process AFR to work between > two servers. When both servers come up, the GlusterFS on both locks up > pretty solid. The processes that try to access the FS (including ls) seem to > get nowhere for a few minutes, and then complete. But something gets stuck, > and glusterfs cannot be killed even with -9! > > Another worrying thing is that fuse kernel module ends up having a reference > count even after glusterfs process gets killed (sometimes killing the remote > process that isn't locked up on it's host can break the locked-up operations > and allow for the local glusterfs process to be killed). So fuse then cannot > be unloaded. > > This error seems to come up in the logs all the time: > 2008-05-19 20:57:17 E [afr.c:1985:afr_selfheal] home: none of the children > are up for locking, returning EIO > 2008-05-19 20:57:17 E [fuse-bridge.c:692:fuse_fd_cbk] glusterfs-fuse: 63: > (12) /test => -1 (5) > > This implies come kind of a locking issue, but the same error and conditions > also arise when posix locking module is removed. > > The configs for the two servers are attached. They are almost identical to > the examples on the glusterfs wiki: > > http://www.gluster.org/docs/index.php/AFR_single_process > > What am I doing wrong? Have I run into another bug? > > Gordan > > volume home1-store > type storage/posix > option directory /gluster/home > end-volume > > volume home1 > type features/posix-locks > subvolumes home1-store > end-volume > > volume home2 > type protocol/client > option transport-type tcp/client > option remote-host 192.168.3.1 > option remote-subvolume home2 > end-volume > > volume home > type cluster/afr > option read-subvolume home1 > subvolumes home1 home2 > end-volume > > volume server > type protocol/server > option transport-type tcp/server > subvolumes home home1 > option auth.ip.home.allow 127.0.0.1 > option auth.ip.home1.allow 192.168.* > end-volume > > volume home2-store > type storage/posix > option directory /gluster/home > end-volume > > volume home2 > type features/posix-locks > subvolumes home2-store > end-volume > > volume home1 > type protocol/client > option transport-type tcp/client > option remote-host 192.168.0.1 > option remote-subvolume home1 > end-volume > > volume home > type cluster/afr > option read-subvolume home2 > subvolumes home1 home2 > end-volume > > volume server > type protocol/server > option transport-type tcp/server > subvolumes home home2 > option auth.ip.home.allow 127.0.0.1 > option auth.ip.home2.allow 192.168.* > end-volume > > _______________________________________________ > Gluster-devel mailing list > Gluster-devel@xxxxxxxxxx > http://lists.nongnu.org/mailman/listinfo/gluster-devel > >