HP P2000 Reference Guide

104 Alphabetical list of commands
rescan
Description This command forces rediscovery of attached disks and enclosures. If both Storage Controllers are
online this command also reassigns enclosure IDs based on controller A’s enclosure cabling order. A
manual rescan may be needed after system power-up to display enclosures in the proper order.
A manual rescan is not required to detect when disks are inserted or removed; the controllers do this
automatically. When disks are inserted they are detected after a short delay, which allows the disks
to spin up.
When you perform a manual rescan, it temporarily pauses all I/O processes, then resumes normal
operation.
Syntax
rescan
Example Scan for device changes and re-evaluate enclosure IDs:
# rescan
Success: Command completed successfully.

HP P2000 Specifications

General

Drive Support	SAS
Controller	Dual Controller options available
Host Interface	6Gb SAS, 8Gb FC, 1Gb iSCSI
RAID Levels	RAID 0, 1, 5, 6, 10
Storage Type	SSD
Hot-swappable Components	Drives, controllers, power supplies, fans
Dimensions	8.9 x 44.8 x 63.5 cm (3.5 x 17.6 x 25 inches)
Drive Bays	Up to 12 LFF or 24 SFF drive bays per enclosure