[SERVER-3497] check for /proc/sys/vm/zone_reclaim_mode at startup Created: 27/Jul/11  Updated: 12/Jul/16  Resolved: 01/Aug/11

Status: Closed
Project: Core Server
Component/s: Performance
Affects Version/s: None
Fix Version/s: 1.9.2

Type: Improvement Priority: Major - P3
Reporter: Eliot Horowitz (Inactive) Assignee: Mathias Stearn
Resolution: Done Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Duplicate
is duplicated by SERVER-11205 When NUMA machine detected: add "disa... Closed
Participants:

 Description   

0 is good
1 has been shown to be bad

seems that between linux 2.6.35 and 2.6.38 the default changed for numa systems

displays as core pegged in system time



 Comments   
Comment by auto [ 01/Aug/11 ]

Author:

{u'login': u'RedBeard0531', u'name': u'Mathias Stearn', u'email': u'mathias@10gen.com'}

Message: check /proc/sys/vm/zone_reclaim_mode at startup SERVER-3497
Branch: master
https://github.com/mongodb/mongo/commit/8521b85b0e4447db8c5da6f0db249901608cc874

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