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HP Surestore Disk Array FC60 HP SureStore E Disk Array FC60 - (English) Advanc - Page 460

See EMS, hardware event monitoring, See global hot spare, HP Fibre Channel Arbitrated Loop Hub

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Page 460 highlights

tips for selecting disks 62 global hot spare disks described 61 H hardware event monitoring See EMS hardware event monitoring hardware path interpreting 208 peripheral device addressing 208 sample ioscan 207 volume set addressing (VSA) 209 heat output controller enclosure 421 disk enclosure 425 high availability features 21, 47 planning 73 high availability topology 102 error recovery 118 hardware components 115 redundant HP FC-AL Hubs 115 high availability, distance, and capacity topology 102, 120-123 error recovery 123 host connections 39 host adapters 146 host ID controller modules 39 hot spare See global hot spare hot swappable modules 18 disk enclosure 27 HP Fibre Channel Arbitrated Loop Hub 102 campus topology 125 cascading 120 high availability topology 115 high availability, distance and capacity topology 120 single-system distance topology 110 HP-UX boot device 222 I I/Os per second performance 74 identifying disk modules 244 using Array Manager 60 292 increasing capacity of a LUN 245 of the disk array 254 information log STM 354 Information Tool 352 interpreting information log 354 using menu mode 353 using X windows 352 in-rush current 147 installation controller enclosure 170 disk enclosures 160 disk enclosures into rack 162 disk module 166 filler mdoule 166 installing Array Manager 60 software 240 interpreting status indicators 264 ioscan output 207 ioscan verification 206 L LEDs controller enclosure normal operation 203, 369 controller module, described 39 disk enclosure normal operation 201 disk enclosures, described 25 fast write cache 40 functions 377 power supply module 395 status 379 listing all disk arrays 288 locating disk modules using Array Manager 60 304 using SAM 265 using STM 265, 316 460 Index

Section	Page
1 Product Description	17
Product Description	18
Operating System Support	20
Management Tools	20
Features	20
High Availability	21
Scalable Storage Capacity	21
LED Status Monitoring	22
EMS Hardware Event Monitoring (HP-UX Only)	22
Disk Enclosure Components	23
Operation Features	25
Disk Enclosure SC10 Modules	27
Array Controller Enclosure Components	34
Front Cover	37
Controller Modules	38
Controller Fan Modules	40
Power Supply Modules	42
Power Supply Fan Module	43
Battery Backup Unit	45
Disk Array High Availability Features	47
RAID Technology	47
Disk Mirroring	47
Data Parity	48
Data Striping	49
RAID Levels	50
RAID Level Comparisons	57
Global Hot Spare Disks	61
Primary and Alternate I/O Paths	64
Capacity Management Features	65
LUNs	65
Disk Groups	65
Disk Array Caching	66
Dynamic Capacity Expansion	67
2 Topology and Array Planning	69
Overview	70
Array Design Considerations	71
Array Hardware Configuration	71
RAID, LUNs, and Global Hot Spares	72
High Availability	72
Performance	73
Storage Capacity	75
Expanding Storage Capacity	75
Recommended Disk Array Configurations	77
Configuration Considerations	77
One Disk Enclosure Configuration	78
Two Disk Enclosure Configurations	80
Three Disk Enclosure Configurations	84
Four Disk Enclosure Configurations	88
Five Disk Enclosure Configurations	92
Six Disk Enclosure Configurations	96
Total Disk Array Capacity	100
For high-availability, one disk per SCSI channel is used as a global hot spare.	101
Topologies for HP-UX	102
Basic Topology	103
Single-System Distance Topology	110
High Availability Topology	115
High Availability, Distance, and Capacity Topology	120
Campus Topology	125
Performance Topology with Switches	129
Topologies for Windows NT and Windows 2000	131
Non-High Availability Topologies	133
High Availability Topologies	137
3 Installation	143
Overview	144
Host System Requirements	145
HP-UX	145
Windows NT and Windows 2000	146
Site Requirements	147
Environmental Requirements	147
Electrical Requirements	147
Power Distribution Units (PDU/PDRU)	150
Installing PDUs	152
Recommended UPS Models	152
Installing the Disk Array FC60	155
Installing the Disk Enclosures	160
Step 1: Collect Required Tools	160
Step 2: Unpack the Product	160
Step 3: Install Mounting Rails	162
Step 4: Install the Disk Enclosure	162
Step 5: Install Disks and Fillers	166
Moving a Disk Enclosure from One Disk Array to Another	168
Installing the Controller	170
Step 1: Gather Required Tools	170
Step 2: Unpack the Product	170
Step 3: Install Mounting Rails	173
Step 4: Install the Controller Enclosure	173
Configuration Switches	176
Disk Enclosure (Tray) ID Switch	176
Disk Enclosure DIP Switch	176
Fibre Channel Host ID Address Setting	179
Attaching Power Cords	183
Attaching SCSI Cables and Configuring the Disk Enclosure Switches	187
Full-Bus Cabling and Switch Configuration	188
Split-Bus Switch and Cabling Configurations	191
Connecting the Fibre Channel Cables	196
Applying Power to the Disk Array	198
Verifying Disk Array Connection	206
On Windows NT and Windows 2000	206
On HP-UX	206
Interpreting Hardware Paths	208
Installing the Disk Array FC60 Software (HP-UX Only)	213
System Requirements	213
Verifying the Operating System	214
Installing the Disk Array FC60 Software	214
Downgrading the Disk Array Firmware for HP-UX 11.11 Hosts	215
Configuring the Disk Array	216
HP-UX	216
Windows NT and Windows 2000	220
Using the Disk Array FC60 as a Boot Device (HP-UX Only)	222
Solving Common Installation Problems	223
Adding Disk Enclosures to Increase Capacity	224
General Rules for Adding Disk Enclosures to the Disk Array	224
Step 1. Plan the Expanded Configuration	225
Step 2. Backup All Disk Array Data	226
Step 3. Prepare the Disk Array for Shut Down	226
Step 4. Add the New Disk Enclosures	227
Step 5. Completing the Expansion	230
Capacity Expansion Example	232
4 Managing the Disk Array on HP-UX	237
Tools for Managing the Disk Array FC60	238
System Administration Manager (SAM)	238
Array Manager 60	238
STM	238
Installing the Array Manager 60 Software	240
AM60Srvr Daemon	241
Running Array Manager 60	241
Managing Disk Array Capacity	242
Configuring LUNs	242
Selecting Disks for a LUN	243
Assigning LUN Ownership	247
Selecting a RAID Level	247
Global Hot Spares	248
Setting Stripe Segment Size	249
Evaluating Performance Impact	250
Adding Capacity to the Disk Array	254
Adding More Disk Modules	254
Adding Additional Disk Enclosures	256
Replacing Disk Modules with Higher Capacity Modules	256
Upgrading Controller Cache to 512 Mbytes	258
Managing the Disk Array Using SAM	260
Checking Disk Array Status	261
Assigning an Alias to the Disk Array	264
Locating Disk Modules	265
Binding a LUN	267
Unbinding a LUN	271
Replacing a LUN	271
Adding a Global Hot Spare	273
Removing a Global Hot Spare	275
Managing the Disk Array Using Array Manager 60	276
Command Syntax Conventions	279
Array Manager 60 man pages	279
Quick Help	279
Selecting a Disk Array and Its Components	280
Preparing to Manage the Disk Array	281
Checking Disk Array Status	282
Managing LUNs	289
Managing Global Hot Spares	295
Managing Disk Array Configuration	297
Managing the Universal Transport Mechanism (UTM)	298
Managing Cache Parameters	299
Performing Disk Array Maintenance	304
Managing Disk Array Logs	307
Upgrading Disk Firmware	313
Managing the Disk Array Using STM	314
Checking Disk Array Status Information	314
Binding a LUN	314
Unbinding a LUN	315
Adding a Global Hot Spare	315
Removing a Global Hot Spare	315
Locating Disk Modules	316
Status Conditions and Sense Code Information	317
LUN Status Conditions	317
Disk Status Conditions	319
Component Status Conditions	321
FRU Codes	322
SCSI Sense Codes	327
5 HP-UX Diagnostic Tools	345
Overview	346
Support Tools Manager	347
STM User Interfaces	347
STM Tools	351
Using the STM Information Tool	352
Interpreting the Information Tool Information Log	354
Interpreting the Information Tool Activity Log	354
Using the STM Expert Tool	355
6 Troubleshooting	359
Introduction	360
About Field Replaceable Units (FRUs)	361
HP-UX Troubleshooting Tools	362
Windows NT and Windows 2000 Troubleshooting Tools	362
EMS Hardware Event Monitoring (HP-UX Only)	362
Disk Array Installation/Troubleshooting Checklist	365
Power-Up Troubleshooting	366
Controller Enclosure Troubleshooting	367
Introduction	367
Controller Enclosure LEDs	368
Master Troubleshooting Table	370
SureStore E Disk System SC10 Troubleshooting	376
Disk Enclosure LEDs	376
Losing LUN 0	376
Interpreting Component Status Values (HP-UX Only)	379
Isolating Causes	380
7 Removal and Replacement	383
Overview	384
Disk Enclosure Modules	386
Disk Module or Filler Module	386
Disk Enclosure Fan Module	392
Disk Enclosure Power Supply Module	394
Controller Enclosure Modules	396
Front Cover Removal/Replacement	397
Controller Fan Module	398
Battery Backup Unit (BBU) Removal/Replacement	400
Power Supply Fan Module Removal/Replacement	403
Power Supply Module Removal/Replacement	405
SCSI Cables	407
8 Reference / Legal / Regulatory	409
System Requirements	410
Host Systems	410
Supported Operating Systems	410
Fibre Channel Host Adapters	411
Models and Options	412
A5277A/AZ Controller Enclosure Models and Options	412
A5294A/AZ Disk Enclosure SC10 Models and Options	414
Disk Array FC60 Upgrade and Add-On Products	416
PDU/PDRU Products	417
Replaceable Parts	418
A5277A/AZ Controller Enclosure Specifications	420
Dimensions:	420
Weight:	420
AC Power:	421
Heat Output:	421
Environmental Specifications	422
Acoustics	423
A5294A/AZ Disk Enclosure Specifications	424
Dimensions:	424
Weight:	424
AC Power:	425
DC Power Output:	425
Heat Output:	425
Environmental Specifications	426
Acoustics	427
Warranty and License Information	428
Hewlett-Packard Hardware Limited Warranty	428
Software Product Limited Warranty	429
Limitation of Warranty	429
Hewlett-Packard Software License Terms	431
Regulatory Compliance	434
Safety Certifications:	434
EMC Compliance	434
FCC Statements (USA Only)	435
IEC Statement (Worldwide)	435
CSA Statement (For Canada Only)	435
VCCI Statement (Japan)	436
Harmonics Conformance (Japan)	436
Class A Warning Statement (Taiwan)	436
Spécification ATI Classe A (France Seulement)	437
Product Noise Declaration (For Germany Only)	437
Geräuschemission (For Germany Only)	438

Match case Limit results 1 per page

460

Index

tips for selecting disks

global hot spare disks

described 61

hardware event monitoring

See EMS

hardware event monitoring

hardware path

interpreting 208

peripheral device addressing

208

sample ioscan

207

volume set addressing (VSA)

209

heat output

controller enclosure

421

disk enclosure

425

high availability

features

21, 47

planning 73

high availability topology

102

error recovery

118

hardware components

115

redundant HP FC-AL Hubs

115

high availability, distance, and capacity

topology

102, 120–123

error recovery

123

host

connections 39

host adapters

146

host ID

controller modules

hot spare

See global hot spare

hot swappable modules

disk enclosure

HP Fibre Channel Arbitrated Loop Hub

102

campus topology

125

cascading 120

high availability topology

115

high availability, distance and capacity

topology 120

single-system distance topology

110

HP-UX boot device

222

I/Os per second

performance 74

identifying disk modules

244

using Array Manager 60

292

increasing capacity

of a LUN

245

of the disk array

254

information log

STM 354

Information Tool

352

interpreting information log

354

using menu mode

353

using X windows

352

in-rush current

147

installation

controller enclosure

170

disk enclosures

160

disk enclosures into rack

162

disk module

166

filler mdoule

166

installing Array Manager 60 software

240

interpreting status indicators

264

ioscan output

207

ioscan verification

206

LEDs

controller enclosure normal operation

203,

369

controller module, described

disk enclosure normal operation

201

disk enclosures, described

fast write cache

functions 377

power supply module

395

status 379

listing all disk arrays

288

locating disk modules

using Array Manager 60

304

using SAM

265

using STM

265, 316