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• Serial Number: The serial number of the XP a rray
• Microcode Version: The array firmware version of the XP array
• RmLib Version: The Raid Manager Library version installed on the host machine*
• DKC Time: The tim estamp of when the la test per formance data collection for the DKC component
completed
• Raid Group Time: The timestamp of when the latest performance data collection for the Raid
group component/s comp leted
• Port Time: The timestamp of when the latest performance data colle ction for the Port component/s
completed
*Ifconfiguration data collection is done through the out band mode, the Rm Lib Version displays zero.
For details on the out band mode see Collecting configuration data.
NOTE:
If you view data from multiple XP disk arrays in the Array View screen, there can be a delay in loading
the data. PA XP waits until data fro m all expected arrays is collected before it displays the data.
Click the General group box to view the Utilization Summary report for the selected a rray.
The Array Frontend Total box d isplays all p ort activity taking place on the frontend. The port activity for
a CHIP is the sum of all the por t activities on that CHIP. The a rray frontend is the sum of all CHIP port
activities. Click the Array Frontend Total group box to view the details of the 10 busiest LDEVs/Ports.
The Array Bac kend Total measures the backend transfers. Individual ACP pairs provide the array backend
total. The array backend is the sum of all ACP pair activities. Click the Array Backend Total group box to
view the details of the 10 busiest LDEVs/RAID groups.
Click th e Cach e group box to view the Cache usage chart. It displays the cache usage metrics for
the selected array, in a chart format.
The CHI P Port Activity section shows CHIP status for the array, and the ACP Pair su m mary screen shows
ACP Pair status for the array.
On the left pane, click CHIP in the Array View tree, to view multiprocessor (MP) utilization and port
activity of all the CHIPs installed. Clicking on a individual CHIP d isplays its summary, MP utilization, por t
activity, the port I/O details and the port MB details.
Click ACP Pair in the Array View tree to view the MP utilization and backend transfers for all the ACP
pairs installed.
Clicking on an individual ACP Pair displays its MP utilization and backend transfers a nd the RAID Group
information for the ACP Pa ir. If RAID Groups belonging to the same ACP p air are distributed across
two data collection schedules for an array, the Array View screen shows only the latest RAID Group
performance data, collected by either of the schedules.
Viewing the data
Each c omponent displays the current value either in IOs or MBs, and displays a bar that represents
the m aximum possible value.
Each component is measured in meg abytes used over the amount of cache installed. The maximum
cache memor y is 16 GB for an XP256 array; 32 GB for XP128, XP512, XP48, and XP10000 arrays; 64
GB for an XP1024 array and 256 GB for XP12000 and XP24000.
TheXP10000diskarrayandtheSVS200appliancehaveamixPCBconfiguration. The t wo
configurations, MIX-A and MIX-F, have four CHIP MPs and four ACP M Ps on the same processor board.
Ther e can be two mix PCB config urations for the array. The mix PCB shows four MPs in the CHIP section,
which serve as CHI Ps and four MPs in the ACP section which serve the ACP functionality, as shown in
Array View screen. It can also have two additional optional CHIPs, B and E. These optional CHIPs can
have only CHIP MPs. SVS200 is external storage and does not have any internal disks.
40 Arra y View
- Softw are user guide 1
- Contents 3
- About this guide 13
- Document conven 14
- Rack stability 14
- HP technical support 15
- Cu stomer self r epair 15
- Product warranties 15
- Subscription service 15
- HP websites 15
- Documentatio 16
- 1 HP StorageWorks Performance 17
- Advisor XP 3.3 17
- Using Performance Advisor XP 20
- 3 G rid Display 21
- Using the Grid Display screen 22
- Working with LDEVs 26
- Additional details 26
- SLPR detail view 26
- CLPR detail view 27
- RAID group detail view 27
- Grid Display 28
- Array mapping 29
- Viewing and sorting data 31
- Secondary Volume (SVOL) 37
- 4ArrayView 39
- Viewing the data 40
- Utilization Summary 41
- 10 busiest LD EVs/Ports 42
- 10 busiest LDEVs/RAID groups 42
- Cache usage chart 43
- Refreshing information 44
- 46 Array View 46
- 5AlarmHistory 47
- Alarm History 48
- 6EventLog 53
- Event Log 54
- Filtering by type 55
- Refreshing the screen 56
- 7 Host Information 59
- Restoring chan 60
- Removing a host 60
- Viewing updated information 61
- Components 61
- Host Information 62
- 8DataCollectionConfiguration 63
- Collecting configuration data 64
- Collecting performance data 65
- Data Collection Configuration 66
- 9AlarmConfiguration 73
- List box 74
- Alarm Configuration 76
- Level and T r end alarm types 77
- Creating an alar 78
- Enabling email notifications 78
- Configuring an alarm 78
- Enabling an ala 79
- Setting threshold levels 79
- Scheduling alarm notifications 80
- Disabling an alarm 81
- HP StorageWorks 82
- 10 Database Configura tion 85
- Configuringthedatabasesize 86
- Event logging 87
- Backing up 87
- Database reset 88
- 11 Group C on figuration 89
- Charting groups 90
- Deleting groups 90
- Viewing gr oup configura tions 90
- 12 Data Grid Update 93
- Modifying rec 94
- Deleting a record 94
- Data Grid Update 96
- 13 Security 97
- 98 Security 98
- Using the Users tab 99
- Changing the User password 100
- V iewing group pr operties 101
- 102 Security 102
- 14 Charts 103
- Working with g roups 105
- Metric Category Metric 109
- Description 109
- Viewing data 113
- Component 115
- 15 View/Generate Reports 117
- Creating a repo 118
- Enabling email n otifications 119
- Viewing a report 119
- Deleting a report 119
- 16 Schedules 121
- Creating a schedule 122
- Deleting a sch edule 123
- 17 Performance Estimator 125
- Performance Estimator 126
- Components of t 128
- AAppendix 129
- Appendix 130
- BAppendix 131
- Total I/O Rate Detail report 132
- Read/Write Ratio report 133
- Read/Write Detail report 135
- LDEV IO reports 136
- Cache utilization reports 140
- Cache Write Pending report 141
- Percentage Read Hits report 141
- Total Backend Transfer report 142
- ACP Utilization 144
- CHIP utili 145
- Snapshot pool occupancy 147
- CAppendix 149
- DAppendix 151
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