Hi there,
There were no new alarms recorded for a while. Tried unmw.ncf and sloader.ncf but no change. Here is the sloader-[date]-txt log when the problem started:

[7/6/09 14:16:06.900] FileDiscoveryService: Unknown Switch
[7/6/09 14:16:57.374] FileDiscoveryService: DatFileReader throws unexpected exception
java.lang.OutOfMemoryError

[7/6/09 14:17:03.217] TopologyManager:
java.lang.OutOfMemoryError

[7/6/09 14:17:16.215] Lego Server: AdventSnmpStack.sendSnmpPDU() - Unexpected Exception in the SnmpSession.send() method. Message : null
java.lang.OutOfMemoryError

[7/6/09 14:17:21.325] Lego Server: Thread Name : IP:AdvSnmpSsn:8079107 - Unexpected Exception in the LegoSnmpSession.run() method. Message : null
java.lang.OutOfMemoryError

[7/6/09 14:17:25.912] TopologyManager:
java.lang.OutOfMemoryError

[7/6/09 14:17:38.526] TopologyManager:
java.lang.OutOfMemoryError

[7/6/09 14:17:46.042] FileDiscoveryService: DatFileReader throws unexpected exception
java.lang.OutOfMemoryError

[7/6/09 14:17:57.752] Service Manager: Uncaught exception in thread Thread[Thread-12,5,HSN Engine16]com.novell.zfs.mms.utility.servicemanager.LoaderTh readGroup[name=HSN Engine16,maxpri=9]
java.lang.NullPointerException
at com.novell.managewise.notification.ManageWiseCorba Subscriber.push(ManageWiseCorbaSubscriber.java:183 )
at com.visigenic.vbroker.services.CosEvent.ProxyPushS upplierImpl.run(ProxyPushSupplierImpl.java:116)
at java.lang.Thread.run(Thread.java:534)

[7/6/09 14:17:58.167] Service Manager: Adding HSN Engine16 to dead list
[7/6/09 14:18:44.240] FileDiscoveryService: ### SNMP Timed Out ### for IP=14.20.31.8; Community=public
[7/6/09 14:18:46.740] TopologyManager:
java.lang.OutOfMemoryError


java.lang.OutOfMemoryError

[7/6/09 14:35:22.601] TopologyManager:
java.lang.OutOfMemoryError

[7/6/09 14:36:28.145] Service Manager: Uncaught exception in thread Thread[TrapReceiver,5,AlarmManager8]com.novell.zfs.mms.utility.servicemanager.LoaderTh readGroup[name=AlarmManager8,maxpri=9]
java.lang.OutOfMemoryError

[7/6/09 14:36:28.560] Service Manager: Adding AlarmManager8 to dead list
[7/6/09 14:36:39.086] AtlasDOP: FATAL Exception processing action: null
java.lang.OutOfMemoryError

[7/6/09 14:36:39.560] AtlasDOP: Thread DOPThread exiting
[7/6/09 16:30:28.595] PingIPDriver: Sending Down Alarm for 14.16.25.189
[7/6/09 17:50:10.901] PingIPDriver: Sending Down Alarm for 10.9.2.224
[7/7/09 08:03:19.494] PingIPDriver: Sending UP Alarm for 10.9.2.224
[7/7/09 12:06:27.019] AMDBAccess: Opened Database with Role Service. Total Open Connections = 19
[7/7/09 12:06:42.184] AMDBAccess: Opened Database with Role Service. Total Open Connections = 20
[7/7/09 12:06:44.713] AlarmQueryAccess: ResultThread TIME(sorted) Started
[7/7/09 12:06:48.872] Service Manager: Uncaught exception in thread Thread[Thread-100,5,Semaphore Manager3]com.novell.zfs.mms.utility.servicemanager.LoaderTh readGroup[name=Semaphore Manager3,maxpri=9]
java.lang.OutOfMemoryError

[7/7/09 12:06:50.960] Service Manager: Adding Semaphore Manager3 to dead list
[7/7/09 12:07:28.999] SemaphoreManager:
java.lang.ThreadDeath

[7/7/09 12:07:45.437] SemaphoreManager: Semaphore Manager[NDS://DOETE_TREE/DR_ERL_01 SITE.SERVERS.EARLSFORT.DOETE] is down
[7/7/09 12:16:40.280] TopologyManager:
java.lang.OutOfMemoryError

[7/7/09 12:16:41.954] TopologyManager:
java.lang.OutOfMemoryError

[7/7/09 12:43:38.423] PingIPDriver: Sending Down Alarm for 14.10.31.14
[7/7/09 12:43:41.126] Service Manager: Uncaught exception in thread Thread[PingDriverPool-T4940,5,PingServer19]com.novell.zfs.mms.utility.servicemanager.LoaderTh readGroup[name=PingServer19,maxpri=9]
java.lang.OutOfMemoryError

[7/7/09 12:43:41.126] Service Manager: Adding PingServer19 to dead list