On 2012/11/23 13:46, Wanlong Gao wrote: > On 11/23/2012 01:42 PM, Simon Xu wrote: >> test04 in numa01.sh is using a wrong method to get the number of CPUs. >> This results in: >> >> numactl: cpu argument 9 is out of range >> >> awk: cmd. line:1: fatal: cannot open file `/proc/4116/stat' for reading >> (No such file or directory) >> /opt/ltp/testcases/bin/numa01.sh: line 475: [: =: unary operator expected >> awk: cmd. line:1: fatal: cannot open file `/proc/4116/stat' for reading >> (No such file or directory) >> /opt/ltp/testcases/bin/numa01.sh: line 481: [: -ne: unary operator expected >> /opt/ltp/testcases/bin/numa01.sh: line 488: kill: (4116) - No such process >> numa04 4 TBROK : Kill on process 4116 fails >> >> Fix it by getting number of CPUs by grepping /proc/cpuinfo. >> --- >> testcases/kernel/numa/numa01.sh | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) >> >> diff --git a/testcases/kernel/numa/numa01.sh >> b/testcases/kernel/numa/numa01.sh >> index 3ea7950..8d0808a 100644 >> --- a/testcases/kernel/numa/numa01.sh >> +++ b/testcases/kernel/numa/numa01.sh >> @@ -466,7 +466,7 @@ test04() >> run_on_cpu=0 >> running_on_cpu=0 >> >> - no_of_cpus=$(ls /sys/devices/system/cpu/ | wc -w) >> + no_of_cpus=$(grep "^processor" /proc/cpuinfo | wc -l) > We have commands tst_ncpus and tst_ncpus_max to get the number of cpu in the > system.
That's fine. Please fix this issue the LTP way. Thanks Simon >> # not sure whether cpu's can't be in odd number >> run_on_cpu=$[$[$no_of_cpus+1]/2] >> numactl --physcpubind=$run_on_cpu support_numa $PAUSE & #just waits >> for sigint ------------------------------------------------------------------------------ Monitor your physical, virtual and cloud infrastructure from a single web console. Get in-depth insight into apps, servers, databases, vmware, SAP, cloud infrastructure, etc. Download 30-day Free Trial. Pricing starts from $795 for 25 servers or applications! http://p.sf.net/sfu/zoho_dev2dev_nov _______________________________________________ Ltp-list mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ltp-list
