<div dir="ltr"><div><div><div>Hi Zefan,<br><br>I ran LTP test suite in CentOS 7.2 with
kernel 3.10.0-327, test named "cgroup_regression_test" Test 3 and Test 5
always failed as below:<br><a href="http://pastebin.ubuntu.com/16703246/">http://pastebin.ubuntu.com/16703246/</a><br><br></div>Test 3 failed when execute "mount -t cgroup -o cpu xxx cgroup/"<br>Test 5 failed when execute "mount -t cgroup -o $subsys1,$subsys2 xxx cgroup/"<br><br>cpu, hugetlb and perf_event has already been mounted in sys as below:<br><a href="http://pastebin.ubuntu.com/16703384/">http://pastebin.ubuntu.com/16703384/</a><br><br></div>So the mount operation will definitely fail in the test.<br><br></div>I just want to know whether it is the test program issue, and whether it can be waived ?<br><div><div><div><div>Thanks !<br></div><div><br>-- <br>Best Regards,<br>Dong Zhu<br><br>My Site: <a href="http://bluezd.info">http://bluezd.info</a></div></div></div></div></div>