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Bug ID:
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6840305
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Votes
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0
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Synopsis
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Discrepancy in system memory details (when 4G or greater) reported by JVM and Windows OS
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Category
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hotspot:runtime_system
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Reported Against
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Release Fixed
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,
6u16-rev(b02) (Bug ID:2178050)
, hs16(b08) (Bug ID:2179571)
, 6u18(b01) (Bug ID:2181942)
, 7(b71) (Bug ID:2182199)
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State
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11-Closed,
Will Not Fix,
bug
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Priority:
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2-High
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Related Bugs
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Submit Date
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12-MAY-2009
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Description
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Customer seeing a discrepancy in system memory details shown in hs_err log and the actual memory in the win2k8 server.
Actual RAM size :4GB but in hs_err it is physical 2097151k(157596k free)
Actual Virtual Memory :8GB but in hs_err it is swap 4194303k(3189640k free)
Posted Date : 2009-05-12 21:42:36.0
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Work Around
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N/A
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Evaluation
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GlobalMemoryStatus() does not report correct memory usage when the system has more than 4gb of RAM. GlobalMemoryStatusEx() should be used in place of GlobalMemoryStatus().
Posted Date : 2009-06-17 06:21:24.0
http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/8c79517a9300
Posted Date : 2009-07-17 14:40:21.0
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Comments
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Submitted On 21-AUG-2009
Jess_Holle
So this was fixed according to the OpenJDK link given -- yet it is marked as "will not fix"?
PLEASE NOTE: JDK6 is formerly known as Project Mustang
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