Bug 1393286 - It takes too long time to execute dmraid -an on raid5
Summary: It takes too long time to execute dmraid -an on raid5
Keywords:
Status: CLOSED WONTFIX
Alias: None
Product: Red Hat Enterprise Linux 6
Classification: Red Hat
Component: dmraid
Version: 6.8
Hardware: x86_64
OS: Linux
high
high
Target Milestone: rc
: ---
Assignee: Heinz Mauelshagen
QA Contact: Zhang Xiaotian
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2016-11-09 09:29 UTC by Zhang Xiaotian
Modified: 2017-12-06 12:27 UTC (History)
6 users (show)

Fixed In Version:
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Clone Of:
Environment:
Last Closed: 2017-12-06 12:27:52 UTC
Target Upstream Version:


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Description Zhang Xiaotian 2016-11-09 09:29:34 UTC
Description of problem:
It takes too long time to execute dmraid -an on raid5.Under the same environments,this issue doesn't appear on raid1.

Version-Release number of selected component (if applicable):
RHEL6.8 with kernel-2.6.32-642.el6.x86_64

# rpm -qa dmraid*
dmraid-events-1.0.0.rc16-11.el6.x86_64
dmraid-1.0.0.rc16-11.el6.x86_64

How reproducible:
Always.

Steps to Reproduce:
1.create a isw dmraid raid5
2. # dmraid -ay
  RAID set "isw_degjjibgb_Raid5" was activated
  device "isw_degjjibgb_Raid5" is now registered with dmeventd for monitoring

3.# dmraid -an
  ERROR: device "isw_degjjibgb_Raid5" is not currently being monitored
  === **** cursor isn't return *****=====

Actual results:
no ends of last than 2 hours

Expected results:
it ends soon

Additional info:
#ps -aux
root   8436  0.6  0.0  26288  1360 pts/0    D+   03:22   0:21 dmraid -an

Comment 1 Jan Kurik 2017-12-06 12:27:52 UTC
Red Hat Enterprise Linux 6 is in the Production 3 Phase. During the Production 3 Phase, Critical impact Security Advisories (RHSAs) and selected Urgent Priority Bug Fix Advisories (RHBAs) may be released as they become available.

The official life cycle policy can be reviewed here:

http://redhat.com/rhel/lifecycle

This issue does not meet the inclusion criteria for the Production 3 Phase and will be marked as CLOSED/WONTFIX. If this remains a critical requirement, please contact Red Hat Customer Support to request a re-evaluation of the issue, citing a clear business justification. Note that a strong business justification will be required for re-evaluation. Red Hat Customer Support can be contacted via the Red Hat Customer Portal at the following URL:

https://access.redhat.com/


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