HP 3PAR StoreServ 7450 Storage Service Guide

Contents
1 Understanding LED Indicator Status...............................................................5
Enclosure LEDs.........................................................................................................................5
Bezels LEDs.........................................................................................................................5
Disk Drive LEDs....................................................................................................................5
Storage System Component LEDs................................................................................................6
Power Cooling Module LEDs..................................................................................................6
Drive PCM LEDs..............................................................................................................8
I/O Modules LEDs...............................................................................................................9
Controller Node and Internal Component LEDs...........................................................................10
Ethernet LEDs....................................................................................................................12
Node FC and CNA Port LEDs..............................................................................................12
Fibre Channel (FC) Adapter LEDs.........................................................................................13
Converged Network Adapter (CNA) LEDs.............................................................................14
Node FC and CNA Port Numbering....................................................................................14
SAS Port LEDs....................................................................................................................15
Interconnect Port LEDs.........................................................................................................16
Verifying Service Processor LEDs...............................................................................................16
2 Servicing the Storage System......................................................................19
Service Processor Onsite Customer Care ...................................................................................19
Accessing the HP 3PAR Management Console.......................................................................19
CSR......................................................................................................................................19
Types of CSR.....................................................................................................................20
Accessing Replacement Videos............................................................................................20
Parts-only Warranty Service.................................................................................................20
Identifying a Replaceable Part..................................................................................................20
Swappable Components.....................................................................................................21
Getting Recommended Actions.................................................................................................21
Powering Off/On the Storage System........................................................................................22
Powering Off.....................................................................................................................22
Powering On.....................................................................................................................23
Disengaging the PDU Pivot Brackets..........................................................................................23
Replacing an Interconnect Link Cable........................................................................................24
Repairing a Disk Drive.............................................................................................................24
Removing a 2.5 inch Disk ..................................................................................................27
Removing a 3.5 inch Disk...................................................................................................28
Installing a Disk Drive.........................................................................................................29
Verifying Disk Drives...........................................................................................................30
Controller Node Replacement Procedure....................................................................................30
Preparation.......................................................................................................................31
Node Identification and Shutdown.......................................................................................31
Node Removal..................................................................................................................32
Node Installation...............................................................................................................32
Node Verification..............................................................................................................33
SFP Repair.............................................................................................................................34
Replacing an SFP...............................................................................................................38
3 Support and Other Resources.....................................................................39
Contacting HP........................................................................................................................39
HP 3PAR documentation..........................................................................................................39
Typographic conventions.........................................................................................................42
HP 3PAR branding information.................................................................................................42
Contents 3