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[Linux-cluster] NFS and gfs problems



gfs version 1.0.4
kernel 2.6.20.16
nfs-common/etch uptodate 1:1.0.10-6+etch.1
nfs-kernel-server/etch uptodate 1:1.0.10-6+etch.1

We have a five node fileserver cluster. The GFS file system works perfectly, but on our clients we have major problems. See examples below

Do other people see this problems and is there a solution for this problem?


bas gb2-r39n16:~$ vim j
E72: Close error on swap filebas gb2-r39n16:~$

bas gb2-r39n16:~$ tar cvf bin.tar bin
bin/
bin/mpicc-wrapper-data.txt
bin/mpiexec
bin/setmvapich
bin/modenv
bin/jobnodes
bin/SMclient
bin/ssh
tar: bin.tar: Warning: Cannot close: Invalid argument
bas gb2-r39n16:~$



bas gb2-r39n16:~$ /usr/sbin/bonnie++
Writing with putc()...done
Writing intelligently...done
Rewriting...Can't read a full block, only got 3944 bytes.
Can't read a full block, only got 8040 bytes.
Can't read a full block, only got 3944 bytes.
Can't read a full block, only got 8040 bytes.
Can't read a full block, only got 3944 bytes.
Can't read a full block, only got 3944 bytes.
Can't read a full block, only got 3944 bytes.
Can't read a full block, only got 8040 bytes.
Bad seek offset
Error in seek(0)


--
********************************************************************
*                                                                  *
*  Bas van der Vlies                     e-mail: basv sara nl      *
*  SARA - Academic Computing Services    phone:  +31 20 592 8012   *
*  Kruislaan 415                         fax:    +31 20 6683167    *
*  1098 SJ Amsterdam                                               *
*                                                                  *
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