Hp Command View EVA Software User Manual download pdf (Page 110)

virtual array Synonymous with disk array and storage system, a group of disks in one or more disk enclosures

combined with control software that presents disk storage capacity as one or more virtual disks.

See also virtual disk.

virtual disk Variable disk capacity that is defined and managed by the array controller and presented to

hosts as a disk. Can be called Vdisk in the user interface.

110 Glossary

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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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