******************************************************************************* Hardware Environment: 2 p640 4-way machines (model:7026-B80). One is the client and the other one is the server. # cat /proc/cpuinfo processor : 0 cpu : POWER3 (630+) clock : 375MHz revision : 1.4 bogomips : 374.99 processor : 1 cpu : POWER3 (630+) clock : 375MHz revision : 1.4 bogomips : 374.99 processor : 2 cpu : POWER3 (630+) clock : 375MHz revision : 1.4 bogomips : 374.99 processor : 3 cpu : POWER3 (630+) clock : 375MHz revision : 1.4 bogomips : 374.99 total bogomips : 1499.99 machine : CHRP IBM,7026-B80 # df -h Filesystem Size Used Avail Use% Mounted on /dev/sda2 249M 130M 106M 55% / /dev/sda6 4.1G 44k 3.9G 1% /home /dev/sda7 4.1G 1.3G 2.6G 33% /usr /dev/sda8 249M 36M 200M 16% /var ******************************************************************************** Software Environment: LTP 20021008 release. Red Hat Linux release 7.1 (Seawolf) Linux rh2lte.apt.austin.ibm.com 2.4.9-23.19.7 #1 SMP Tue Oct 8 17:12:46 CDT 2002 ppc64 unknown Gnu C 2.96 Gnu make 3.79.1 binutils 2.10.91.0.2 util-linux 2.11f mount 2.11g modutils 2.4.14 e2fsprogs 1.26 PPP 2.4.0 isdn4k-utils 3.1pre1 Linux C Library 2.2.4 Dynamic linker (ldd) 2.2.4 Procps 2.0.7 Net-tools 1.57 Console-tools 0.3.3 Sh-utils 2.0 Modules Loaded nfs nfsd lockd sunrpc autofs4 pcnet32 md ******************************************************************************** Steps to Reproduce: 1.Install LTP 2.Run networktests.sh under LTP home directory. 3.Or you can run ./fsx-linux under its directory. ******************************************************************************** Actual Results: Result from output: <<<test_start>>> tag=nfsx-linux stime=1036119984 cmdline="export VERSION SOCKET_TYPE; export TCbin=$LTPROOT/testcases/network/nfs/fsx-linux; fsx.sh" contacts="" analysis=exit initiation_status="ok" <<<test_output>>> Test Options: VERSION: 3 RHOST: rh2lte.apt.austin.ibm.com ITERATIONS: 50000 SOCKET_TYPE: udp Setting up remote machine: rh2lte.apt.austin.ibm.com Mounting NFS filesystem rh2lte.apt.austin.ibm.com:/mnt/fsx11269.testdir on /root/ltp-20021008/testcases/network/nfs/fsx-linux/fsx11269 with parameters udp,vers=3 fsx-linux -N 50000 /root/ltp-20021008/testcases/network/nfs/fsx-linux/fsx11269/testfile Starting truncating to largest ever: 0x13e76 truncating to largest ever: 0x2e52c truncating to largest ever: 0x3c2c2 truncating to largest ever: 0x3f15f truncating to largest ever: 0x3fcb9 truncating to largest ever: 0x3fe96 truncating to largest ever: 0x3ff9d truncating to largest ever: 0x3ffff doread: read: Input/output error /root/ltp-20021008/testcases/bin/fsx.sh: line 7: 11277 Segmentation fault (core dumped) ./${executable} -N $ITERATIONS $TCtmp/testfile 2>&1 fsx-linux -N 50000 /root/ltp-20021008/testcases/network/nfs/fsx-linux/fsx11269/testfile Finished Cleaning up testcase rm: cannot remove directory `/root/ltp-20021008/testcases/network/nfs/fsx-linux/fsx11269': Device or resource busy Cannot remove /root/ltp-20021008/testcases/network/nfs/fsx-linux/fsx11269 Test Failed: Errors have resulted from this test incrementing stop ******************************************************************************** Expected Results: Test should pass. ******************************************************************************** Additional Information: Found "doread:read input/output" error using strace command. The latest NFS patches for 2.4.17 from Trond should fix it. Not sure if the patch has been added to RedHat ppc64 kernel or not.
Fixed in current release
An errata has been issued which should help the problem described in this bug report. This report is therefore being closed with a resolution of ERRATA. For more information on the solution and/or where to find the updated files, please follow the link below. You may reopen this bug report if the solution does not work for you. http://rhn.redhat.com/errata/RHSA-2003-190.html