IBM RS/6000 44P - Manual (Page 161)

Used to update the microcode on any of the disk drives in the array.
v Update EEPROM
Used to update the contents of the EEPROM on a selected controller.
v Replace Controller
Used when it is necessary to replace a controller in the array.
Adapter Microcode Download: Usage: diag -c -d deviceName -T "download
[-B][-D][-P]"
Flag Description
-B Download boot block microcode (default to functional microcode)
-D Microcode is on diskette (default to /etc/microcode directory)
-P Download the previous level of microcode (default to latest level)
Physical Disk Microcode Download: Usage: diag -c -d deviceName -T "download
-l ChId [-D][-P]"
Flag Description
-l Physical disk channel/ID (for example, 27)
-D Microcode is on diskette (default to /etc/microcode directory)
-P Download the previous level of microcode (default to latest level)
Physical Disk Format: Usage: diag -c -d deviceName -T "format -l ChId
Flag Description
-l Physical disk channel/ID (for example, 27)
Physical Disk Certify: Usage: diag -c -d deviceName -T "certify -l ChId
Flag Description
-l Physical disk channel/ID (for example, 23)
Physical Disk Identify: Usage: diag -c -d deviceName -T "identify"
7318 Serial Communications Network Server Service Aid
This service aid provides a tool for diagnosing terminal server problems.
Chapter 6. Introducing Tasks and Service Aids 143