LSIget contains an excellent RAID diagnostic system for LSI RAID, which includes 3ware. It produces a .7z archive with many different files inside. Mostly this is intended for LSI support tech usage, but it can help a lot when drive serial numbers don’t show up in the RAID console. To get this information from the archive, locate this file within and open it:
AdpAlllog_AO.txt
From the indefatigable Mike Martinez.