Article - CS271443
Replica server were restarted abnormally for many times in Windchill PDMLink
Modified: 18-Jul-2018
Applies To
- Windchill PDMLink 10.0 to 11.0
Description
- Replica server were restarted abnormally for many times
- The ServerManager can't Ping MethodServer so killed it
- There are lots of GC warning information in ServerManager log:
WARN [wt.jmx.core.SharedScheduledExecutor.worker] wt.jmx.notif.gc - Time=2017-09-18 12:19:00.876 +0800, Name=GarbageCollectionNotifier, SourceObjectName=com.ptc:wt.subsystem=Monitors,wt.monitorType=GarbageCollection, class=class javax.management.Notification, type=wt.jmx.core.mbeans.GarbageCollectionMonitorMBean.percentTimeSpentInGCThreshold.exceeded.initial, userData=77.53554376622003, message=Garbage collection time threshold exceeded; percentage time in garbage collection: 77.536%, JVM Name=4216@PLM741, PercentTimeSpentInGCThreshold=15.0, HeapPercentUsage=1.9264153193237523, StartTime=1505687455478, Uptime=20885741, Detailed GC Data=[[Name=PS MarkSweep,LastGcInfo=[GcThreadCount=8,duration=461712,endTime=20884437,id=37,memoryUsageAfterGc=[[key=Code Cache,value=[committed=2555904,init=2555904,max=50331648,used=1722304]],[key=PS Survivor Space,value=[committed=89128960,init=89128960,max=89128960,used=0]],[key=PS Perm Gen,value=[committed=22544384,init=22020096,max=85983232,used=22087152]],[key=PS Old Gen,value=[committed=1431830528,init=1431830528,max=1431830528,used=10409272]],[key=PS Eden Space,value=[committed=537919488,init=537919488,max=537919488,used=0]]],memoryUsageBeforeGc=[[key=Code Cache,value=[committed=2555904,init=2555904,max=50331648,used=1722304]],[key=PS Survivor Space,value=[committed=89128960,init=89128960,max=89128960,used=393216]],[key=PS Perm Gen,value=[committed=22544384,init=22020096,max=85983232,used=22087280]],[key=PS Old Gen,value=[committed=1431830528,init=1431830528,max=1431830528,used=10366952]],[key=PS Eden Space,value=[committed=537919488,init=537919488,max=537919488,used=0]]],startTime=20422725],MemoryPoolNames=[PS Eden Space,PS Survivor Space,PS Old Gen,PS Perm Gen],CollectionCount=37,Valid=true,ObjectName=java.lang:type=GarbageCollector,name=PS MarkSweep,CollectionTime=465960],[Name=PS Scavenge,LastGcInfo=[GcThreadCount=8,duration=3171,endTime=20422718,id=37,memoryUsageAfterGc=[[key=Code Cache,value=[committed=2555904,init=2555904,max=50331648,used=1722304]],[key=PS Survivor Space,value=[committed=89128960,init=89128960,max=89128960,used=393216]],[key=PS Perm Gen,value=[committed=22544384,init=22020096,max=85983232,used=22087280]],[key=PS Old Gen,value=[committed=1431830528,init=1431830528,max=1431830528,used=10366952]],[key=PS Eden Space,value=[committed=537919488,init=537919488,max=537919488,used=0]]],memoryUsageBeforeGc=[[key=Code Cache,value=[committed=2555904,init=2555904,max=50331648,used=1722304]],[key=PS Survivor Space,value=[committed=89128960,init=89128960,max=89128960,used=0]],[key=PS Perm Gen,value=[committed=22544384,init=22020096,max=85983232,used=22087280]],[key=PS Old Gen,value=[committed=1431830528,init=1431830528,max=1431830528,used=10366952]],[key=PS Eden Space,value=[committed=537919488,init=537919488,max=537919488,used=84984864]]],startTime=20419547],MemoryPoolNames=[PS Eden Space,PS Survivor Space],CollectionCount=37,Valid=true,ObjectName=java.lang:type=GarbageCollector,name=PS Scavenge,CollectionTime=3524]]
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