OSF Guru's
About once every two months one of our Alphas
hangs about every two to three minutes for about
twenty seconds. The cpu activity is very low and
no unusual processes are running. The only clue
I have is the uerf output:
********************************* ENTRY 18. *********************************
--------- EVENT INFORMATION -----
EVENT CLASS ERROR EVENT
OS EVENT TYPE 199. CAM SCSI
SEQUENCE NUMBER 151.
OPERATING SYSTEM DEC OSF/1
OCCURRED/LOGGED ON Thu Aug 24 16:01:21 1995
OCCURRED ON SYSTEM nssdc
SYSTEM ID xFFBC0004 CPU TYPE: DEC 3000
SYSTYPE x00000000
- - ----- UNIT INFORMATION -----
CLASS x0022 DEC SIM
SUBSYSTEM x0000 DISK
BUS # x0001
x0040 LUN x0
TARGET x0
--------- CAM STRING -----
ROUTINE NAME ss_perform_timeout
--------- CAM STRING -----
timeout on disconnected request
--------- UNSUPPORTED ENTRY -----
CAM ENTRY x0000040E SIM_WS
This error message seems to coincide with the hanging but
reading this doesn't tell me alot. I don't if this error
is the root of the problem or the result of the problem.
Many thanks, I'll summerize
Steve McLaughlin
mclaughl_at_nssdc.gsfc.nasa.gov
Received on Thu Aug 24 1995 - 23:34:50 NZST