A few thoughts:
+ Suggestions to minimize future risk
- modify the boot-device list in the bootprom so that
a startup only attempts to boot from the two root disks
- disable autonegotiation on the network devices
via /etc/system or ndd
- enable logging on each ufs filesystem
+ Performance tuning
- add noatime to filesystems that do not store mail
- update /etc/system to have higher sem?phore and
shared memory segment values
- verify that the lab network is switched
to isolate collision domains
-Vince