Hi Jordi, Can you check on the backend if your disks are ok? because from posix level itself, you are getting EIO. (Input/Output Error) Regards, Amar On Mon, Apr 7, 2008 at 9:15 AM, Jordi Moles <jordi@xxxxxxxxx> wrote: > Hi everyone, > > i was about to write a new message to this list to explain my new > experiencies with "the ls problem". > > This morning i updated both fuse and glusterfs to the latest tla versions, > i used to have mainline2.5-patch 690, now i've got patch 736. > > The thing is that i used to have "ls slow" commands when there was "some" > activity in the filesystem. > > But with today's update, the system is even slowler, with an empty > filesystem, with no activity at all.... ls is really really slow. > > is that normal? > > these are extracts from my log files: > > postfix-client > *************** > 2008-04-07 16:09:52 E [unify.c:177:unify_lookup_cbk] ultim: grup1 returned > 5 > 2008-04-07 16:09:52 E [fuse-bridge.c:459:fuse_entry_cbk] glusterfs-fuse: > 483446: (34) /dummymassiu2/new/ > 1207584588.V12I1e6810M24355.postfix01gluster01.cdmon.com,S=1312 => -1 (5) > 2008-04-07 16:09:52 E [unify.c:177:unify_lookup_cbk] ultim: grup1 returned > 5 > 2008-04-07 16:09:52 E [fuse-bridge.c:459:fuse_entry_cbk] glusterfs-fuse: > 483450: (34) /dummymassiu2/new/ > 1207584588.V12I1e6810M24355.postfix01gluster01.cdmon.com,S=1312 => -1 (5) > 2008-04-07 16:09:53 E [unify.c:177:unify_lookup_cbk] ultim: grup1 returned > 5 > 2008-04-07 16:09:53 E [fuse-bridge.c:459:fuse_entry_cbk] glusterfs-fuse: > 483784: (34) /dummymassiu6/new/ > 1207584588.V12I124a4aM313591.postfix01gluster01.cdmon.com,S=1313 => -1 (5) > 2008-04-07 16:09:53 E [unify.c:177:unify_lookup_cbk] ultim: grup1 returned > 5 > 2008-04-07 16:09:53 E [fuse-bridge.c:459:fuse_entry_cbk] glusterfs-fuse: > 483788: (34) /dummymassiu6/new/ > 1207584588.V12I124a4aM313591.postfix01gluster01.cdmon.com,S=1313 => -1 (5) > *************** > > nodes > *************** > 2008-04-07 16:10:29 W [posix.c:92:posix_lookup] esp: lstat on > /dummymassiu6/new/maildirsize: Input/output error > 2008-04-07 16:10:29 W [posix.c:92:posix_lookup] esp: lstat on > /dummymassiu6/new/ > 1207584613.V12I124a4aM742789.postfix01gluster01.cdmon.com,S=1312: > Input/output error > 2008-04-07 16:10:29 W [posix.c:92:posix_lookup] esp: lstat on > /dummymassiu6/new/maildirsize: Input/output error > 2008-04-07 16:10:30 W [posix.c:92:posix_lookup] esp: lstat on > /dummymassiu2/new/ > 1207584622.V12I1e6810M709269.postfix02gluster01.cdmon.com,S=1310: > Input/output error > 2008-04-07 16:10:30 W [posix.c:92:posix_lookup] esp: lstat on > /dummymassiu2/new/ > 1207584622.V12I1e6810M709269.postfix02gluster01.cdmon.com,S=1310: > Input/output error > 2008-04-07 16:10:30 W [posix.c:92:posix_lookup] esp: lstat on > /dummymassiu6/new/ > 1207584610.V12I124a51M867739.postfix02gluster01.cdmon.com,S=1310: > Input/output error > 2008-04-07 16:10:30 W [posix.c:92:posix_lookup] esp: lstat on > /dummymassiu6/new/maildirsize: Input/output error > 2008-04-07 16:10:30 W [posix.c:92:posix_lookup] esp: lstat on > /dummymassiu6/new/maildirsize: Input/output error > 2008-04-07 16:10:30 W [posix.c:92:posix_lookup] esp: lstat on > /dummymassiu6/new/ > 1207584616.V12I124a52M181177.postfix02gluster01.cdmon.com,S=1311: > Input/output error > 2008-04-07 16:10:30 W [posix.c:92:posix_lookup] esp: lstat on > /dummymassiu6/new/ > 1207584610.V12I124a51M867739.postfix02gluster01.cdmon.com,S=1310: > Input/output error > *************** > > Nothing a part from the glusterfs version has changed... i mean... conf > files are the same.... same machines.... and so on..... > > > > > > > > > > > > En/na Reinis Rozitis ha escrit: > > ls commands on modern GNU/Linux systems run xattr calls on each entry for > > > > > > > > > > > ACL purposes. This can turn out to be pretty expensive in terms of > > performance. > > > > Thanks, > > thats what I thought of. Maybe worth to add to the FAQ or some other > > docs so > > it doesnt turn out as WTF - factor. > > > > rr > > > > > > > > _______________________________________________ > > Gluster-devel mailing list > > Gluster-devel@xxxxxxxxxx > > http://lists.nongnu.org/mailman/listinfo/gluster-devel > > > > > > > > _______________________________________________ > Gluster-devel mailing list > Gluster-devel@xxxxxxxxxx > http://lists.nongnu.org/mailman/listinfo/gluster-devel > -- Amar Tumballi Gluster/GlusterFS Hacker [bulde on #gluster/irc.gnu.org] http://www.zresearch.com - Commoditizing Supercomputing and Superstorage!