Since a couple of days I have been observing that the CPU usage keeps spiking every 20 minutes. Along with that I have come across several messages in diag.log which I have no idea about.

1) 2006-12-28-14.34.44.087423-360 I37911C382 LEVEL: Error
PID : 98790 TID : 258
FUNCTION: DB2 Common, Generic Registry, GenRegFile::OpenReg, probe:10 MESSAGE : ECF=0x900001BF Failed to open the input registry CALLED : DB2 Common, OSSe, OSSHFile:pen RETCODE : ECF=0x90000001 Access denied ARG #1 : String, 39 bytes /db2home/db2as/das/tmp/dasRecoveryIndex

2) 2006-12-28-14.34.44.093769-360 I38294C341 LEVEL: Error
PID : 98790 TID : 258
FUNCTION: DB2 Common, Generic Registry, GenRegBin::Add, probe:80 MESSAGE : ECF=0x900001C5 Failed to open the registry CALLED : DB2 Common, Generic Registry, GenRegFile::OpenReg RETCODE : ECF=0x900001BF Failed to open the input registry

3) 2006-12-28-14.34.44.093936-360 I38636C213 LEVEL: Error
PID : 98790 TID : 258
FUNCTION: DB2 Tools, DB2 administration server, transmitRunCAPIOutput, probe:20 DATA #1 : Sint32, 4 bytes

I have db2 v 8.1 FP 7 on AIX 5.2 ML5.
I came across several error messages that people had questions about on a few forums. Most of them were either Control center related or DAS server related.
But none of them seem to been the excat error messages that I have been receiving.
I don't know if the two things are related, I mean the CPU spike and these messages, but since these two things started around the same time. My guess is that are related in some way.

If any of you can give me some hint on what to look for then that would really helpful.
Thank you

bump.............................