Bug 987559

Summary: Allow NUMAD to change hugepage scan_sleep_millisecs parameter
Product: Red Hat Enterprise Linux 6 Reporter: Bill Gray <bgray>
Component: numadAssignee: Bill Gray <bgray>
Status: CLOSED ERRATA QA Contact: qe-baseos-daemons
Severity: medium Docs Contact:
Priority: medium    
Version: 6.4CC: azelinka, bgray, jsynacek, ldomb, perfbz
Target Milestone: rc   
Target Release: 6.5   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
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Clone Of: Environment:
Last Closed: 2013-11-21 23:30:09 UTC Type: Bug
Regression: --- Mount Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description Bill Gray 2013-07-23 16:18:00 UTC
People ignore the instruction to change hugepage scan_sleep_millisecs parameter and this hurts NUMA performance when process memory is migrated across nodes.  Planned solution is for numad to simply set the parameter directly.

Comment 2 RHEL Program Management 2013-07-23 17:51:49 UTC
This request was evaluated by Red Hat Product Management for
inclusion in a Red Hat Enterprise Linux release.  Product
Management has requested further review of this request by
Red Hat Engineering, for potential inclusion in a Red Hat
Enterprise Linux release for currently deployed products.
This request is not yet committed for inclusion in a release.

Comment 12 ldomb 2013-10-02 12:53:30 UTC
*** Bug 1011018 has been marked as a duplicate of this bug. ***

Comment 13 errata-xmlrpc 2013-11-21 23:30:09 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

http://rhn.redhat.com/errata/RHBA-2013-1705.html