Overview Of Disk Drives; Internal Scsi Disk Drives - HP NonStop NS-series Operation Manual

Disk Drives: Monitoring and Recovery

Overview of Disk Drives

The Integrity NonStop NS-series server supports three types of disk drives:

Internal SCSI Disk Drives

M8xxx Fibre Channel Disk Drives
Enterprise Storage System (ESS) Disks
Internal SCSI Disk Drives
Internal SCSI disk drives are installed in NonStop S-series I/O enclosures.
Bar Code Label
These disk drives are Class-1 CRUs.
Any physical action on a CRU, including installing and replacing disks, can be
performed by customers. However, depending on the class of CRU, training in
replacement techniques might be recommended.
For information about
Internal SCSI disk specifications
Internal SCSI disk commands
Classes of CRUs
HP Integrity NonStop NS-Series Operations Guide —529869-005
Part Number/
Write-On Label
Green Power-On LED
Yellow or Amber
Activity LED
CDT 106 .CDD
See
NonStop S-Series Planning and Configuration Guide
SCF Reference Manual for the Storage Subsystem
NonStop S-Series Planning and Configuration Guide
10- 2
Overview of Disk Drives