Hp Matrix Operating Environment Software Instrukcja Użytkownika Strona 228
- Strona / 233
- Spis treści
- BOOKMARKI
Oceniono. / 5. Na podstawie oceny klientów
as measured for disk I/O, 25
as measured for memory, 24
as measured for network I/O, 24
as measured for power usage, 25
availability for use in Capacity Analysis dashboard,
100
collect for Capacity Advisor, 37
collect in Serviceguard cluster, 156
considerations in measuring resource utilization, 25
conversion, 17
export, 189
gap, 156
historical, 17
ICperf, 189
import, 189
incorrect, 161
invalid, 27
invalidating, 189
linear regression to calculate trend line, 34
measurement interval, 25
missing, 27, 156
old, 160
OVPA, 189
peaks, 15
power caps and HP hardware, 31
utilization, 11
data collection, 16
agentless, 12, 18
Capacity Advisor service, 39
differences between ICperf and Utilization Provider, 19
HP Serviceguard, 18
infrastructure, 16
menu options, 38
method comparison, 18
server resources, 24
solving problems, 40
supported configurations, 18
timing options, 38
Utilization Provider, 12, 18
data collection, Capacity Advisor impact on system
performance, 38
data collection, importing ICperf information, 38
data collection, importing OVPA information, 38
data collection, records not current, 45
data discrepancy
in Capacity Advisor, 45
data handling
for virtual machines, 23
data import
view results for HP ICperf system, 44
view results for HP OVPA system, 44
data normalization, 24
data range
changing in Profile Viewer, 48
modify for Capacity Advisor, 67
data retention period, 38
delay in refresh of system and workload configuration
data
associated issues in Capacity Advisor, 168
dependency
SSH and agentless data collection, 13
VMM and data collection, 13
WBEMcredentials and agentless data collection, 13
WMI and agentless data collection, 13
disk I/O
bandwidth utilization, 208
edit capacity in Capacity Advisor, 79
disk I/O capacity, 25
Disk I/O Utilization, 182
Disk I/O Workload Multiplier, 182
default value, 182
example, 182
documentation, 177
dynamic memory, and data collection in Capacity Advisor,
45
E
Edit Scenario
accessing Capacity Advisor Profile Viewer, 47
error
difference in workload associations to systems, 168
message explanation, 171
time synchronization, 160
when reusing a server name or IP address, 163
error analysis, 34
error, connecting to systems, 157
event notification
data collection errors, 40
example
adding a VM host to a scenario, 138
adding processor cores, 140
changing a utilization limit for a scenario, 141
consolidation candidates report, 211
creating a scenario, 133
determining where to put a workload, 148
determining which systems to consolidate, 133
editing a scenario, 134
estimating potential power savings, 149
making servers become virtual machines with automated
solution finding, 144
making servers become VMs manually, 138, 140
scenario comparison report, 53, 211
server consolidation, planning, 132, 143
exported data, 189
F
feedback to HP, 177
fixed interval, 48
forecast
viewing in an historic utilization report, 64
forecast model
attributes defined, 35
editing in Profile Viewer, 48
precedence table, 34
G
gap
data, 156
228 Index
- Abstract 1
- Contents 3
- 4 Contents 4
- Contents 5 5
- 6 Contents 6
- Contents 7 7
- 8 Contents 8
- Contents 9 9
- 10 Contents 10
- 1 Introduction 11
- Setup considerations 12
- Upgrades and reinstallation 13
- 14 Introduction 14
- 2 Features 15
- Data collection 16
- Data collection 17 17
- Differences in memory data 19
- Experimentation 20
- Modeling considerations 22
- Capacity Advisor commands 22
- Capacity planning goals 23
- Data normalization 24
- Upper bounds 24
- Headroom 25
- Peaks and sums 25
- Sampling interval 25
- Headroom star rating 26
- Missing or invalid data 27
- Utilization limits 28
- ◦ CPU cores 28
- ◦ Memory 28
- ◦ Network I/O bandwidth 28
- ◦ Disk I/O bandwidth 28
- ◦ Percentage of time limits 29
- Scope of utilization limits 30
- Adjusting power 31
- Exclusion of data points 33
- Forecasting growth 34
- Forecast model attributes 35
- 4 Procedures 37
- Data retention period 38
- Data collection options 38
- 40 Procedures 40
- Viewing the licensed servers 42
- From the command line 44
- Producing graphs and reports 46
- Optimize 48
- Using the report wizard 49
- The report wizard 50
- 52 Procedures 52
- 54 Procedures 54
- Creating a population report 56
- Creating a trend report 56
- Setting utilization limits 57
- Adding a utilization limit 58
- Removing a utilization limit 58
- Forecasting utilization 60
- Forecasting utilization 61 61
- 62 Procedures 62
- Defining a forecast model 63
- Working with scenarios 64
- Creating a planning scenario 65
- Editing a scenario 66
- Controlling the data display 67
- Copying a scenario 68
- Renaming a scenario 69
- Getting there 70
- Deleting a scenario 71
- Working with systems 72
- Adding an existing system 73
- Editing a system 74
- Changing VMs to be servers 74
- Change servers to be VMs 75
- 76 Procedures 76
- Working with systems 77 77
- Moving a virtual machine 78
- Working with workloads 79
- Creating a workload 80
- Editing a workload 81
- Moving a workload 81
- 82 Procedures 82
- Parking a workload 83
- Deleting a workload 83
- Calibrating a single system 85
- 86 Procedures 86
- Begin with a scenario 89
- 90 Procedures 90
- Expected results 91
- Choose the workloads to stack 95
- 96 Procedures 96
- Getting more detail 97
- 98 Procedures 98
- 5 Using Capacity Analysis 99
- Accessing Capacity Analysis 100
- Exploring the Analysis tab 100
- Working with the Analysis tab 101
- Analysis queries table 103
- 104 Using Capacity Analysis 104
- Analysis query results table 105
- Predefined analysis queries 106
- Finding overused systems 107
- Controlling power costs 109
- Prerequisites 109
- Creating the query 109
- 110 Using Capacity Analysis 110
- Constructing a filter 112
- Filter creation tips 114
- Using sub-expressions 114
- Attribute selection 115
- System Tab 116
- Memory Tab 118
- Network Tab 119
- Disk Tab 120
- Power Tab 121
- Custom query examples 122
- Defining the query 123
- Revising the query 124
- Background 125
- Requirements 126
- Custom query examples 127 127
- 128 Using Capacity Analysis 128
- Custom query examples 129 129
- Changing analysis queries 130
- Getting ready 131
- Related topic 133
- Related topics 138
- Adding processor cores 140
- Screen 1 of 3 144
- Screen 2 of 2 145
- Screen 3 of 3 145
- Create a planning scenario 149
- When there is no connection 157
- Data is not being collected 158
- Other possibilities 160
- Setting the time or time zone 160
- 2003 Server 162
- Data cannot be imported 164
- Working with reports 166
- Working with power 167
- Workload issues 168
- Command error messages 171
- Command warning messages 172
- Contacting HP 177
- Related information 177
- Calculation assistance 179
- Memory multiplier 180
- CPU workload multiplier 181
- Memory workload multiplier 181
- Disk I/O workload multiplier 182
- CPU Virtualization Overhead % 183
- Hypervisor memory overhead 184
- 186 Calculation assistance 186
- Command reference 189
- SYNOPSIS 190
- DESCRIPTION 190
- 192 Command reference 192
- Dependencies 193
- EXAMPLES 194
- DOCUMENT LAST UPDATED 194
- RETURN VALUES 197
- FILES ON CMS 198
- SEE ALSO 198
- # capagentlesscfg -m180 202
- Units and terminology 207
- Scenario comparison report 211
- Workload Detail 212
- Scenario Inventory 213
- Glossary 219
- 222 Glossary 222
- 224 Glossary 224
- 226 Glossary 226
- 228 Index 228
- 230 Index 230
- 232 Index 232
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