Hp XP Performance Advisor Software Manuale Utente Scaricare il pdf (Pagina 138)

Figure 64 Total Backend I/O Rate First Top 8 Array Groups

NOTE:

If I/Os have

occurredforlessthen8LDEVSinanarray,onlythoseLDEVswhichhaveI/Osassociated

will be displaye d in the chart.

Total Frontend I/O Rate First Top 8 LDEVs report

The Total Frontend I/O Rate First Top 8 LDEVs report shows in a chart format, the number of I/O

operations performed by the ﬁrst busiest 8 LDEVs. Total Frontend I/O Rate First Top 8 Ldevs shows a

sample Total Frontend I /O Rate First Top 8 LDEVs report for XP1024.

138

Appendix

1 2 ... 133 134 135 136 137 138 139 140 141 142 143 ... 158 159

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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