HP 20-Feb manual Upgrading Firmware on

Table 18	Partial Availability Conditions
Library Status	Cause		Solution
Drive online	Drive(s) are present and powered	■	Update drive firmware. (See
pending	up, but have outdated firmware.		Upgrading Firmware on
			page 176.)
Drive firmware	Drives are present and powered up,	■	Update drive firmware. (See
mismatch	but have different revisions of		Upgrading Firmware on
	firmware.		page 176.)
Drive needs	One or more drives need cleaning.	■	Clean the drive(s). (See Cleaning a
cleaning			Drive on page 87.)
Drive critical error	A critical error has occurred on a	■	Check the Drive Event Log from the
	drive.		front panel or RMC Web-Based
			Library Administrator pages for
			possible causes.
		■	Contact your service
			representative.
Drive not on Fibre	Drive(s) are detected by library	■	Verify that Fibre Channel is your
Channel	controller, but are not detected by		intended configuration.
	any of the Fibre Channel	■	Verify that cabling is set up
	controllers.
			correctly.
		■ Verify that there are no broken or
			bent pins on the SCSI cables (for
			standard performance Fibre
			Channel controller only).
		■ Tighten all SCSI cables and power
			cycle the library.
		■ If problem persists, replace the
			SCSI cables.
		■	Contact your service
			representative.

122 Understanding Error States Chapter 4