Messages in this thread | | | Subject | Kdump test update | From | Nagesh Sharyathi <> | Date | Wed, 18 May 2005 11:19:59 +0530 |
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These I have tested the kernel 2.6.12-rc3-mm3 with the following test suites, with kdump enabled
Test Suite: NetPerf, FSracer(race condition in file system) with LVM partitions (over ext2,ext3,JFS,XFS), NetPipe, ltpRunall, Cerberus, KernBench
System Info: Distro: SLES 9 SP1 Hardwares on which is test cases are run: A) 1way, Pentium IV 2.8GHz, 2G RAM - Network Interface (e1000) - Disk I/O: SCSI storage controller: Adaptec Ultra320
B) SMP, 2way, Pentium III (Coppermine) 1 GHz, 1.3G RAM - Network Interface (e100) - Disk I/O: SCSI storage controller: Adaptec Ultra160
C) SMP, 2way, Xeon TM 2.8GHz, 1.5G RAM - Network Interface (Tigon3) - Disk I/O: SCSI storage controller: IBM Serve RAID
Software: 1. kernel - linux-2.6.12-rc3-mm3 2. kexec-tools-1.101 + kdump patches
Command line parameters root = <> vga=0x31a selinux=0 splash=silent resume=<> elevator=cfq showpts crashkernel=48M@16M console=tty0 console=ttyS0,38400n1
Test: All test were run with the kdump enabled.
o On SMP 2 way 1.5G machine ran test suite FSracer over LVM partition and the test ran without failures. Manually caused panic by triggering through sysrq-trigger.Secondary kernel booted properly without any issues. I was able to take the dump.
o On SMP 2 way 1.5G machine ran test suite netPerf as full duplex (both as
server and client) with SMP 2 way 1.3G machine serving as the other end of the duplex. Manually caused panic through sysrq-trigger in SMP 2 way 1.5G machine and able to get dump successfully.
o SMP 2 way 1.3G machine ran Netperf, the test ran successfully. along with full duplex NetPipe test that I mentioned earlier. Manually caused panic in SMP 2 way 1.3G machine through insmod and able to get dump successfully.
o SMP 2 way 1.3G machine ran test ltp, test came out with failures (Bug No: 4604,4612,4618). Manually Caused panic with insmod and second kernel booted successfully and able to take dump.
o On 1way 2G RAM machine ran test cerberus, test ran successfully and manually caused panic through sysrq-trigger and able to get dump successfully.
o On 1way 2G RAM machine ran test KERNBENCH, test ran successfully and manually caused panic through sysrq-trigger and able to get dump successfully.
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