Bug 726265

Summary: cgroup: can not set mem node for cpuset.mems
Product: Red Hat Enterprise Linux 6 Reporter: Suqin Huang <shuang>
Component: kernelAssignee: Red Hat Kernel Manager <kernel-mgr>
Status: CLOSED NOTABUG QA Contact: Red Hat Kernel QE team <kernel-qe>
Severity: medium Docs Contact:
Priority: medium    
Version: 6.2   
Target Milestone: rc   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2011-07-28 10:11:51 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:

Description Suqin Huang 2011-07-28 01:19:32 UTC 
Description of problem:

Invalid argument error when echo mem node to cpuset.mems

Version-Release number of selected component (if applicable):

2.6.32-171.el6.x86_64

How reproducible:

100%
Steps to Reproduce:
1. #mount -t cgroup -o cpuset none /cgroup
2. #mkdir /cgroup/cpuset1
3. #echo 1 > /cgroup/cpuset1/cpuset.mems
  
Actual results:
echo 1 > cpuset.mems 
-bash: echo: write error: Invalid argument

Expected results:


Additional info:
Comment 2 Suqin Huang 2011-07-28 10:11:51 UTC 
system need multi mem node, close it