Replacing a faulty hard drive 101Hard drive baySCSIchannel SCSI ID Logical drive labela5 1 1 A02-02 (secondary hard drive)6 (far right) 1 2 A03-02 (secondary hard drive)a. RAID pairs (logical drives) consist of the following pairs: hard drives 1 and4,2 and 5, and 3 and 6. these pairs are represented in the software with thelables A01-01 and A01-02, A02-01 and A02-02, and A03-02, A03-02 where thefirst number is the logical drive number (for example, A03) and the secondnumber indicates if it is the primary or secondary hard drive (01 for primaryand 02 for secondary)To replace hot-pluggable SCA SCSI hard drivesStep ActionCAUTIONRisk of equipment damageUse an ESD wrist strap to protect static-sensitive components.1 Ensure the new hard drive has the SCSI ID set to 0, terminationdisabled, and parity checking enabled.2 Open the front bezel doors.3 Locate the SCA SCSI drive frame below a cooling fan and besidethe media drive.4 Loosen the two thumbscrews on the carrier of the faulty hard drive,and remove the carrier from the chassis.Nortel CallPilot1002rp Server Maintenance and DiagnosticsNN44200-701 01.02 Standard5.0 4 April 2007Copyright © 2007, Nortel Networks Nortel Networks Confidential.
