I��m a network operator, mine is an IBM PC server 320, operating system SCO unix 3.2v4.2, triton 3.1 of Baan. Recently, my server went dead every a few hours, no sign & signal shows malfunction suddenly. It looks like a sudden power failure, but the indicator of main power supply is on. Normal problem, unix would record or give error message, serious problem would shut down with error message. But now no error message was shown before it dead. Everything shows ok when I restart the machine. From which respect would lead this kind of problem: virus, application program, operation system or hardware, ex. Cpu, harddisk, Memory, Mainbord, SCSICard?
Would only filesystem errors lead to this things ?
Can you give me some idea what problem this is?
Check the file /usr/adm/messages, find two item previously
alad:adapter 0 Error: Target Bus Phase Sequence Error.
WARNING:err: Error log overflow 0 lun=0.block=79131818
Unrecoverable error reading SCSI DISK 0 dev/42(ha=0,id=0,lun=0) Illegal request.
These message can give some helpful?
Can you help me out?