Bug 79911
| Summary: | LTC Bugzilla 1495 - Found "doread:read input/output" error using strace command. | ||
|---|---|---|---|
| Product: | [Retired] Red Hat Linux | Reporter: | Kaena Freitas <kaena> |
| Component: | kernel | Assignee: | Guy Streeter <streeter> |
| Status: | CLOSED ERRATA | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 7.1 | CC: | nobody |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | powerpc | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | RHEL 3,0 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2003-05-21 17:17:14 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
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 |
******************************************************************************* 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.