Hi, I'm using gluster3.4.alpha2 ( 3.4.alpha 3 failing at self-heal daemon) on debain wheezy Got lots of this from syslog: Apr 23 13:57:41 localhost GlusterFS[16976]: [2013-04-23 01:57:41.505530] C [mem-pool.c:497:mem_put] (-->/usr/lib/glusterfs/3.4.0alpha2/xlator/performance/io-cache.so(ioc_readv+0x3ab) [0x7f5090b2f34b] (-->/usr/lib/glusterfs/3.4. 0alpha2/xlator/performance/io-cache.so(ioc_dispatch_requests+0x3a8) [0x7f5090b2ee88] (-->/usr/lib/glusterfs/3.4.0alpha2/xlator/performance/io-cache.so(ioc_frame_return+0x3c1) [0x7f5090b31c71]))) 0-mem-pool: mem_put called on fr eed ptr 0x1fbc874 of mem pool 0x1fbaa30 and /usr/sbin/glusterfsd for that volume stop worknig how to debug and solve this problem? When running all seems to be fine. gluster volume info Volume Name: VM Type: Replicate Volume ID: 72cf884d-83a4-459c-8601-b7b3e6ef7308 Status: Started Number of Bricks: 1 x 3 = 3 Transport-type: tcp Bricks: Brick1: vhoc1h:/mnt/kvmimages/data Brick2: vhoc2h:/mnt/kvmimages/data Brick3: vhoc3h:/mnt/kvmimages/data when fail: gluster> volume status Status of volume: VM Gluster process Port Online Pid ------------------------------------------------------------------------------ Brick vhoc2h:/mnt/kvmimages/data N/A N 4758 Brick vhoc3h:/mnt/kvmimages/data N/A N 16718 NFS Server on localhost 38467 Y 16758 Self-heal Daemon on localhost N/A Y 16769 NFS Server on c2e876af-784e-4b29-95dd-50f2d8d69ab8 38467 Y 4864 Self-heal Daemon on c2e876af-784e-4b29-95dd-50f2d8d69ab 8 N/A Y 4871 There are no active volume tasks Status of volume: VMCOL Gluster process Port Online Pid ------------------------------------------------------------------------------ Brick vhoc2h:/mnt/kvmcollege/data 47154 Y 4765 Brick vhoc3h:/mnt/kvmcollege/data 47154 Y 16748 NFS Server on localhost 38467 Y 16758 Self-heal Daemon on localhost N/A Y 16769 NFS Server on c2e876af-784e-4b29-95dd-50f2d8d69ab8 38467 Y 4864 Self-heal Daemon on c2e876af-784e-4b29-95dd-50f2d8d69ab 8 N/A Y 4871 There are no active volume tasks and from /var/log/glusterfs/bricks/mnt-kvmimages-data.log : [2013-04-22 20:02:44.758083] I [glusterfsd-mgmt.c:1583:mgmt_getspec_cbk] 0-glusterfs: No change in volfile, continuing pending frames: frame : type(0) op(0) frame : type(0) op(34) frame : type(0) op(34) frame : type(0) op(34) frame : type(0) op(34) frame : type(0) op(34) frame : type(0) op(34) Any clue on this? -- -- Michael -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://supercolony.gluster.org/pipermail/gluster-users/attachments/20130423/a6fbca7c/attachment.html>