[Linux-cluster] SOS!!! RH 5.2 cluster, my gfs filesytem is hung

[victory.xu]

linux-cluster，！

	   i create 2 GFS Partition ,NO. 1 is 10G,NO. 2 is 2TB
this is the order list i do
----------------------------------------------------------------------
pvcreate /dev/sdb
pvcreate /dev/sdc
vgcreate volGFS01 /dev/sdb
vgcreate volGFS02 /dev/sdc
lvcreate -L 10G volGFS01 -n vg01
lvcreate -L 2197G volGFS02 -n vg02
gfs_mkfs -p lock_dlm -t webcs:gfs01 -j 10 /dev/volGFS01/vg01
gfs_mkfs -p lock_dlm -t webcs:gfs02 -j 10 /dev/volGFS02/vg02

sfdisk -R /dev/sdb
sfdisk -R /dev/sdc
lvmdiskscan

mkdir /web
mkdir /file
mount /dev/volGFS01/vg01 /web
mount /dev/volGFS02/vg02 /file
chcon -R -t httpd_sys_content_t /web
chcon -R -t httpd_sys_content_t /file
---------------------------------------------------------------

the cluster system  have run two months,but now the  /file Partition is hung,i reboot two server,then it is ok,but after some time,it is hung again

here is the error log in /var/log/messages
--------------------------------------------------------

May 20 04:28:42 web01 kernel: GFS: fsid=webcs:gfs02.1: fatal: I/O error
May 20 04:28:42 web01 kernel: GFS: fsid=webcs:gfs02.1:   block = 30119242
May 20 04:28:42 web01 kernel: GFS: fsid=webcs:gfs02.1:   function = gfs_dreread
May 20 04:28:42 web01 kernel: GFS: fsid=webcs:gfs02.1:   file = /builddir/build/BUILD/gfs-kmod-0.1.23/_kmod_build_/src/gfs/dio.c, line = 576
May 20 04:28:42 web01 kernel: GFS: fsid=webcs:gfs02.1:   time = 1242764921
May 20 04:28:42 web01 kernel: GFS: fsid=webcs:gfs02.1: about to withdraw from the cluster
May 20 04:28:42 web01 kernel: GFS: fsid=webcs:gfs02.1: telling LM to withdraw
May 20 04:28:42 web01 kernel: sd 1:0:0:2: SCSI error: return code = 0x00070000
May 20 04:28:42 web01 kernel: end_request: I/O error, dev sdc, sector 253159576
May 20 04:28:42 web01 kernel: sd 1:0:0:2: SCSI error: return code = 0x00070000
May 20 04:28:42 web01 kernel: end_request: I/O error, dev sdc, sector 253272408
---------------------------------------------------------------------------------------------------



　　　　　　　　致
礼！
 				

　　　　　　　　victory.xu
　　　　　　　　july_snow at 163.com
　　　　　　　　　　2009-05-19