Hp Command View EVA Software Bedienungsanleitung Seite 75
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These components are applicable only when the server and client are installed together. When
installed individually, the contents of the directory vary, based on the component installed.
IMPORTANT: When a controller reboots, the connection between the client to the server must
be reestablished.
The path failover feature, which provides a mechanism where, upon the failure of one
communication path between the HP P6000 Performance Data Collector server and the storage
system controller, there is an automatic failover to an alternate path for continued communication
with the controller.
HP P6000 Performance Data Collector server side logging of performance
and state data
This feature provides the functionality to collect the following data periodically and log it to a data
store:
• EVA Performance information
• EVA Configuration and State change information
All of the collected data is organized under a root directory with one subdirectory for each EVA
for which data is being collected.
Performance and state logs retrieval from HP P6000 Performance Data Collector
client
Historical performance and state change data can be retrieved through the HP P6000 Performance
Data Collector CLI.
Displaying historical state changes and performance data
The following command displays performance data and state changes for objects of a specified
type within the specified time range. The syntax is:
evaperf hist wwn object_type start_time end_time [object_id], where wwn
is the node WWN of the storage system.
Table 2 (page 75) shows the valid values for object_type and the information displayed in the
output of the command.
Table 2 HP P6000 Performance Data Collector valid object_type values
Information displayed by the commandValue of object_type
Controller statisticsCs
Array statisticsAs
Virtual disk statisticsVd
Physical disk statisticsPd
Virtual disk group statisticsVdg
Physical disk group statisticsPdg
Host port statisticsHps
Host connection statisticsHc
DRM tunnel statisticsDrt
Virtual disk state changesstate_vdisk
Disk group state changesstate_diskgroup
HP P6000 Performance Data Collector server side logging of performance and state data 75
- User Guide 1
- Contents 3
- 4 Contents 4
- Contents 5 5
- 6 Contents 6
- 1 Overview 7
- 8 Overview 8
- 4. Browsing computer1. LAN 10
- 5. Hosts2. SAN 10
- 3. HP EVA4400 storage systems 10
- 10 Overview 10
- User interface 11
- Storage systems point of view 12
- Settings point of view 13
- 14 Overview 14
- Internet Protocol support 15
- Password formats 16
- Considerations 17
- License types 20
- Instant-on licenses 20
- Permanent licenses 20
- Data migration licenses 21
- FCIP licenses 21
- Obtaining license keys 22
- Retrieving licenses 23
- Entering license keys 23
- Importing licenses 24
- 4 Provisioning storage 26
- Disk types 27
- Disk group types 27
- General guidelines 27
- Disk group capacity 28
- Redundancy (Vraid) levels 29
- Virtual disks 30
- 32 Provisioning storage 32
- Presentation 33
- Online virtual disk migration 33
- Mirrorclone migration 34
- Thin provisioning 34
- Online Help 35
- 5 Replicating storage 36
- Snapshots 37
- Mirrorclones 38
- Containers 40
- Optimizing snap creation 41
- 42 Replicating storage 42
- DR groups 43
- Creating DR groups 44
- Initializing storage systems 46
- User-initiated service mode 47
- Starting the storage system 48
- Figure 10 HSV450 rear view 49
- Resynchronizing controllers 50
- Hardware 50
- Verifying hardware status 51
- Remote service test 51
- Configuring iSCSI devices 53
- Events overview 55
- Viewing events 56
- Viewing events 57 57
- Configuring host notification 58
- Filtering events by severity 59
- Retrieving the parse file 60
- Sending the event file 62
- Creating page footer messages 63
- Setting audit logging options 64
- Configuring SNMP credentials 66
- Optimizing performance 67
- Using the right-click menu 67
- Failed transceiver 70
- Failed I/O module 70
- Failed blower power supply 70
- Version numbers differ 72
- Performance Data Collector 74
- Events and logs 79
- Logging configuration file 79
- Configuration recommendations 80
- SSL protocol 81
- Prohibited commands 81
- Backward compatibility 81
- Using friendly names 82
- Using friendly names 83 83
- Using short names 84
- Viewing storage systems 85
- Specifying the output 85
- Filtering data 86
- Commands 87
- Command modifiers 89
- Data filtering 92
- Objects and counters 93
- HP EVA virtual disk 94
- HP EVA virtual disk group 95
- HP EVA host connection 96
- HP EVA host port statistics 96
- HP EVA physical disk 96
- HP EVA physical disk group 97
- HP EVA DR tunnels 97
- HP EVA DR Group Information 98
- HP EVA Xcopy Metrics 99
- HP EVA WSame Metrics 99
- HP EVA Unmap Metrics 100
- Contacting HP 101
- Related information 101
- Typographical conventions 102
- 12 Documentation feedback 103
- Event code format 104
- Corrective action codes 105
- Coupled crash control codes 106
- Dump/restart control codes 107
- Glossary 108
- 110 Glossary 110
- 112 Index 112
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