Hi all,
we are running DEC 4000/620 and DEC Unix 3.2A, FW revision 3.5
(the system was upgraded from OSF 3.0 & FW 3.4). This machine should serve
as file and DB server => this machine *SHOULD* be stable. Unfortunately
from time to time (1x per 1-2 weeks) server crashes with the following
error message:
>>>
trap: invalid memory read access from kernel mode
faulting virtual address: 0x0000000124bbc890
pc of faulting instruction: 0xfffffc000037e328
ra contents at time of fault: 0xfffffc00003e3080
sp contents at time of fault: 0xffffffff91207210
panic (cpu 0): kernel memory fault
syncing disks... "
<<<
In addition the following error are reported (by uerf) every time machine
boot (independently on the SW/FW versions).
>>>
----- EVENT INFORMATION -----
EVENT CLASS ERROR EVENT
OS EVENT TYPE 110. MACHINE STATE
SEQUENCE NUMBER 1.
OPERATING SYSTEM DEC OSF/1
OCCURRED/LOGGED ON Tue Jun 27 07:44:19 1995
OCCURRED ON SYSTEM kirke
SYSTEM ID x00020002 CPU TYPE: DEC 4000
SYSTYPE x00000000
SYSTEM STATE x0003 CONFIGURATION
<<<
But no one (including our DEC representative) can explain this message :-((
No other SW or HW errors or warnings are reported :-((. Our local DEC
representative are unable to get any help or suggestion.
What is wrong ?? Any help or suggestion ??
Thank you *VERY* much in advance for your help!!
Best regards,
Lubos
P.S. Feel free to contact me for any additional information :-)
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Lubos Kejzlar
System and Network Specialist
Laboratory for Computer Science Tel.: +42-19 2171210
University of West Bohemia +42-19 7221530
Americka 42, 30614 Pilsen Fax: +42-19 7222435
Czech Republic E-mail: kejzlar_at_zcu.cz
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Received on Tue Jun 27 1995 - 20:07:05 NZST