Re: [Qemu-devel] [PATCH v1 RFC 4/9] qemu-iotests: fix test 039

2014-11-25 Thread Michael Mueller
On Thu, 13 Nov 2014 18:36:56 +0800 Mao Chuan Li maoch...@linux.vnet.ibm.com wrote: For successful execution of case 039, core dump need be disabled. Just running ulimit -c 0 command is not enough when the /proc/sys/kernel/core_pattern indicates to pipe the dump to another application. So we

Re: [Qemu-devel] [PATCH v1 RFC 4/9] qemu-iotests: fix test 039

2014-11-20 Thread Max Reitz
On 2014-11-20 at 09:08, Mao Chuan Li wrote: The intention is to disable the core dump, if there is another way we can achieve that, switching to root is not necessary. Any other alternative way? Thanks! Mao Chuan Li Hi, I cannot think of a way; on the other hand, I don't think disabling the

[Qemu-devel] [PATCH v1 RFC 4/9] qemu-iotests: fix test 039

2014-11-13 Thread Mao Chuan Li
For successful execution of case 039, core dump need be disabled. Just running ulimit -c 0 command is not enough when the /proc/sys/kernel/core_pattern indicates to pipe the dump to another application. So we must erase the pattern in addition to the ulimit command. Reviewed-by: Michael Mueller

Re: [Qemu-devel] [PATCH v1 RFC 4/9] qemu-iotests: fix test 039

2014-11-13 Thread Max Reitz
On 2014-11-13 at 11:36, Mao Chuan Li wrote: For successful execution of case 039, core dump need be disabled. Just running ulimit -c 0 command is not enough when the /proc/sys/kernel/core_pattern indicates to pipe the dump to another application. So we must erase the pattern in addition to the