RE: System auto reboot When MR runs

2016-04-25 Thread sunww
It maybe a kernel bug. url is https://bugs.centos.org/print_bug_page.php?bug_id=7770 From: spe...@outlook.com To: user@hadoop.apache.org Subject: System auto reboot When MR runs Date: Sun, 24 Apr 2016 13:07:31 + Hi I'm using Hadoop2.7 with cgroup enabled on Redhat7.1

System auto reboot When MR runs

2016-04-24 Thread sunww
Hi I'm using Hadoop2.7 with cgroup enabled on Redhat7.1. When I run large MR jobs, some nodemanager machine auto reboot. If I use DefaultLCEResourcesHandler instead of CgroupsLCEResourcesHandler, The MR jobs run fine.