Hp XP P9000 Performance Advisor Software Manuale Utente Pagina 402
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Table 41 Metrics and descriptions (continued)
DescriptionMetricMetric category
rate of all the virtual volumes
in this pool.
The sum total of sequential
frontend write I/Os
Total Sequential Write MB –
Frontend
throughput in MB/s transfer
rate of all the virtual volumes
in this pool.
Details the usage of the
shared memory and cache
CM ACP BUS/PATH
UTILIZATION
memory bus by the CHA or
DKA.
Each External RAID group
value is the sum of the LDEVs
The total frontend throughput
in MB/s data read or written
to the external volume.
Total MB – Frontend
in the selected Ext-RAID
groups of the array.
The chart displays only one
Ext-RAID Group, if
The total frontend throughput
in MB/s data read or written
randomly to the external
volume.
Total Random MB – Frontend
configuration data is collected
using the inband mode. The
value displayed in the chart
The frontend throughput in
MB/s data read randomly
from the external volume.
Total Random Read MB –
Frontend
is a sum of all the Ext-RAID
Groups in the array.
The frontend throughput in
MB/s data written randomly
to the RAID group.
Total Random Write MB –
Frontend
The total frontend throughput
in MB/s data read from or
Total Sequential MB –
Frontend
written sequentially to the
external volume.
The frontend throughput in
MB/s data read sequentially
from the external volume.
Total Sequential Read MB –
Frontend
The frontend throughput in
MB/s data written
Total Sequential Write MB –
Frontend
sequentially to the external
volume.
The amount of cache used
in MB.
Cache Usage MBCache MB Metric
The writes that are held in
cache, yet to be transferred
to the disks.
Cache Writes Pending MB
The size of the P9000
Continuous Access
Cache Sidefile Usage MB
Asynchronous side file usage
in MB.
Single CLPR, data accessed
or the reads on a single
CLPR.
CLPR Read HitsCache IO Metric
402 Metric Category, metrics, and descriptions
- User Guide 1
- Contents 3
- 4 Contents 4
- Contents 5 5
- 6 Contents 6
- Contents 7 7
- 8 Contents 8
- Contents 9 9
- Overview 10
- Introduction 11
- Common tasks 13
- Resizing columns 14
- License screen 16
- Instant-on license activation 18
- Instant-on license expiration 19
- Grace period expiration 21
- Permanent licenses 21
- ◦ A Permanent license 22
- Meter Based Term licenses 22
- Generating licenses 29
- Installing licenses 30
- ◦ 10TB-Days 34
- Viewing license history 35
- ◦ License Status: Installed 36
- Violating licensed capacity 39
- Removing licenses 40
- Expired–1TB-days100 TB-days 41
- Expired–7TB-days100 TB-days 41
- Expired–3TB-Days100 TB-Days 41
- Removing licenses 41 41
- 1TB, 100TB-days 42
- Array View screen 44
- Requesting host agent updates 46
- Collecting configuration data 48
- Collecting performance data 59
- Example use cases 62
- Resource type list.1 65
- Performance Advisor 73
- SMTP Server Settings 75
- Alarm Email Settings 75
- Reports Email Settings 76
- SNMP settings 76
- Configuring SMTP parameters 83
- Managing custom groups 84
- Creating custom groups 85
- Managing custom groups 87 87
- Modifying custom groups 89
- Deleting custom groups 90
- Using template 93
- Creating a user record 95
- Changing password 95
- Deleting a user record 95
- Viewing group properties 96
- Dashboard threshold metrics 103
- Viewing dashboard 106
- XP/P9000 array health 107
- Dashboard statistics 108
- Viewing dashboard 109 109
- Dashboard busiest consumers 113
- Dashboard charts 114
- Zoom Preview panel.2 115
- Viewing dashboard 115 115
- IMPORTANT: 116
- Setting threshold level 121
- Enabling or disabling alarms 125
- Applying a template 126
- Searching for components 128
- Searching for components 129 129
- Searching for components 131 131
- Managing alarms history 132
- Viewing alarm history records 133
- Related Topics 134
- Alarm History filters 135
- Viewing events 138
- Filtering event records 139
- Deleting event records 140
- Viewing events 141 141
- Database Manager screen 143
- Configuring database size 144
- Configuring database size 145 145
- Purging data 146
- Manually purging data 147
- Automatically purging data 148
- Export DB CSV files 149
- Creating Export DB CSV files 152
- Importing data to MS Excel 158
- Viewing Export DB CSV files 158
- Archiving data 160
- Archiving data 161 161
- Importing data 163
- Importing data 165 165
- XP/9500 Disk Array 166
- Space requirements 167
- Component selection tree.1 173
- Introduction 173 173
- Viewing performance summary 177
- Volume Information 182
- Viewing utilization summary 183
- Viewing CHIP/CHA data 185
- Viewing ACP/DKA data 190
- ◦ LDEVs: 263 196
- ◦ Cont. Access Jnl Groups: 1 196
- Configuring VVol settings 201
- Viewing Smart pool capacity 201
- CA link status metrics 205
- Table 19 CA journal 207
- Viewing RAID group summary 211
- Figure 23 RAID Group summary 212
- Viewing port summary 213
- Figure 24 Port summary 214
- Viewing LDEV data 216
- Querying and sorting data 217
- Configuring column settings 220
- DescriptionScreen elements 224
- Filtering LDEV records 225
- Exporting LDEV data 227
- Viewing port information 229
- Viewing SLPR information 230
- Viewing CLPR information 230
- 10 Using charts 232
- ◦ Front-end 233
- ◦ Back-end 233
- ◦ Snapshot Pool 233
- • “Viewing charts” (page 271) 235
- Plotting charts 236
- Main category2 237
- Component type3 237
- Component4 237
- Plotting charts 237 237
- Custom Groups 240
- Choosing metrics 240
- Front-end navigation path 241
- 242 Using charts 242
- Cache navigation path 243
- MP Blades navigation path 245
- 246 Using charts 246
- Back-end navigation path 247
- 248 Using charts 248
- Plotting charts 249 249
- Pools navigation path 250
- Plotting charts 251 251
- 252 Using charts 252
- Snapshot Pool navigation path 254
- 256 Using charts 256
- LUSE navigation path 258
- Host Groups navigation path 259
- 260 Using charts 260
- Plotting charts 261 261
- 262 Using charts 262
- Ext-RG(s) navigation path 264
- Drive types navigation path 265
- Backend MetricsRAID Groups 266
- 266 Using charts 266
- Custom groups navigation path 267
- Plotting charts 269 269
- 270 Using charts 270
- Viewing charts 271
- 272 Using charts 272
- Individual Chart windows 273
- 274 Using charts 274
- 278 Using charts 278
- Adding new chart windows 279
- Saving charts as PDF files 280
- Saving favorite charts 280
- Loading favorite charts 281
- 282 Using charts 282
- Plotting charts 283 283
- Printing charts 284
- Forecasting utilization 286
- Using date and time filters 287
- Using chart Styles 288
- Plotting charts 289 289
- Zooming in on charts 290
- Plotting charts 291 291
- 292 Using charts 292
- Removing chart windows 293
- 11 Using reports 294
- ◦ Journal Pool Utilization 299
- ◦ ThP Pool Occupancy 299
- ◦ Snapshot Pool Occupancy 299
- 300 Using reports 300
- 302 Using reports 302
- 304 Using reports 304
- 306 Using reports 306
- Viewing reports 308
- Deleting reports 309
- Virtualization for reports 309
- Enabling email notifications 309
- Editing report schedules 309
- Deleting report schedules 310
- Understanding report records 310
- 312 Using reports 312
- RealTime screen 320
- Figure 32 RealTime screen 321
- Troubleshooting screen 327
- LDEV table1 333
- Port table2 333
- CLPR table3 333
- RAID Group table4 333
- Storage products 343
- Remote Web Console 348
- Viewing MP blade usage data 350
- Viewing Parity Group data 352
- Viewing Logical Device data 353
- Viewing host group data 354
- Contacting HP 358
- Related information 358
- Related information 359 359
- Typographic conventions 360
- A Appendix A 361
- 362 Appendix A 362
- B Sample reports 363
- Total I/O Rate report 364
- Report types 365 365
- Total I/O Rate Detail report 366
- Read/Write Ratio report 367
- 368 Sample reports 368
- Read/Write Detail report 369
- 370 Sample reports 370
- LDEV IO report 371
- 372 Sample reports 372
- Report types 373 373
- RAID Group Utilization Report 374
- Cache utilization report 374
- Cache Utilization report 375
- Cache Write Pending report 375
- Percentage Read Hits report 375
- Total Backend Transfer report 376
- ACP utilization report 377
- CHIP utilization report 378
- CHIP Utilization report 379
- 380 Sample reports 380
- ThP Pool Occupancy report 381
- 382 Sample reports 382
- LDEV Activity report 383
- Export Database report 384
- All report 384
- MP blade utilization report 385
- (page 276) 386
- C Appendix C 387
- D Appendix D 388
- Table 39 XP24000 (continued) 390
- Table 40 XP20000 390
- Metrics and descriptions 391
- F Appendix F 410
- Glossary 411
- 412 Glossary 412
- 414 Glossary 414
- 416 Index 416
- 418 Index 418
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