HP (Hewlett-Packard) RA7000 Switch User Manual


 
Chapter 1. Pre-Installation Steps
EK–HAHPU–MH. B01 1–7
1.5.2 SCSI Host Adapter Resistor Pack Removal
To remove the resistor packs (terminators) on-board the SCSI host adapters in a
Mid-Bus RAID or End-Bus RAID cluster layout, reference the figure for your
host adapter board model and proceed as follows:
NOTE
Do not remove SCSI host adapter resistor packs
in hub-radiant RAID cluster layouts.
1. Follow normal procedures to shutdown all host servers in the cluster.
2. If applicable, consult the system manual to remove the cover of the server
cases and remove the SCSI host adapter board(s) from all host servers in the
cluster.
3. Locate the resistor packs on the SCSI host adapter board(s)
4. Gently remove the resistors from the SCSI host adapter boards
5. Install the SCSI host adapter board(s) into the servers according to the SCSI
host adapter installation manual supplied with your SCSI host adapter
model.
NOTE
Do not reboot the host servers at this time.
The SCSI host adapters are now prepared for a cluster environment. Proceed to
Chapter 2,
Cabling the RAID Subsystem Cluster Components
.