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Component
Description
Luse Status
Logical Unit Size Expansion. The CU:LDEV
LUSE, when applicable.blank = The LDEV is
notaLusecomponentM=Masterforthe
Luse group C = Contributor to the Luse group
The Luse master LDEV also lists an entry for the
contributor . If you are filtering by Host, you cannot
see the contributors, because th ey are not mapped
externally. If you show Requested Hosts connected to
the array, you can see the contributors in addition
to the Luse master.
Luse Master
Logical Unit Size Expansion. The LD EV ID of the Luse
master when
the LDEV is a component. If the LD EV is
not a Luse c
omponent, this field is blank.
LUN (Logical Unit Number) ID
The identifi cation number of the LUN.
MaxReadResp(msec)-validforlast30secs
The maximum read response time, in millisecond, for
the LDEV.
Max Write Resp (msec)-valid for last 30 secs
The maximu
mwriteresponsetime,inmillisecond,for
the parti
cular LDEV.
Overall % RGUtil
The overall utilization percentage for a RAID group.
RAID Grp
The RAID group to which the LDEV belongs.
Random MB Reads
The random read value in megabytes per second for
the LDEV.
Random MB Writes
Therandomwritevalueinmegabytespersecondfor
the LDEV.
Refresh (button)
Clicktorefreshtheviewonthescreenandtodisplay
the current data in the database. When you click
Refresh, the current query appears. To perform a new
query, return to the Grid Display Query screen.
RIO Rea
ds
The ran
dom IO read value per second.
RIO Read Cache Hits The random IO read cache hit values p er second.
RIO Write Cache Hits The random IO write cache hit value per second.
RIO Writes
The random IO read write values per second.
SIO Read Cache Hits The sequential IO read cache hit values per second.
SIO Reads The sequential IO read values per second.
SIO W rites
The se
quential IO write values per second.
Sequential MB Reads
The sequential read values in megabytes per second
for the LDEV.
Sequential MB Writes
The sequential write values in megabytes per second
for the LDEV.
SIO Write Cache Hits The sequential write cache hit values in per second.
SS ID
The identification number of the subsystem.
Show ACP Pair (drop-down menu)
Provides the option to display information for a
particular ACP Pair or requested ACP Pairs.
Show Array (drop-down menu)
Provides the option to display information for the
requested arrays or for one array.
Show CHP Port (drop-down menu)
Provides the option to display information for the
requested ports or for one port.
HP StorageWorks Performance Advisor XP Software user guide
35
- 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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