HP P6000 Instrukcja Użytkownika Strona 93
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• Write In MB/s—The rate at which data is written to an array because of write activity to
the members of the source array. The write activity includes host writes, merges, and replication
retries. A merge is an action initiated by the source array to write new host data that has been
received and logged while a replication write to the destination array was interrupted, and
now has been restored.
• Write Out MB/s—The rate at which data is written from an array because of write activity
to the members of the source array. The write activity includes host writes, merges, and
replication retries.
• Free Write Resources—The minimum number of free resources available for DR write
operations.
• Free Copy Resources—The minimum number of free resources available for DR copy
operations.
• Free Command Resources—The minimum number of free resources available for DR
command operations.
HP EVA DR Group Information
The EVA DR Group Information object provides information about the performance of the DR Group
Write History Log (WHL) files. The performance metrics are provided for each DR group. The WHL
fill and drain rates can be displayed in either MBs or KBs.
Creation and management of DR groups is not supported by HP P6000 Command View array-based
management.
The counters are:
• Log full percentage—An instantaneous value representing the percentage of the log
disk which is used, in tenths of a percent. For example, 1000 is equal to 100 percent, and
10 is equal to 1 percent.
• Log fill Req/s—The rate at which requests to put data into the log disk owned by this
DRM group come in
• Log fill KB/s—The rate at which data is put into the log disk owned by this DRM group.
• Log drain Req/s—The rate at which requests to remove data from the log disk owned by
this DRM group to send to the destination via the DRM tunnel come in.
• Log drain KB/s—The rate at which data is removed from the log disk owned by this DRM
group to send to the destination via the DRM tunnel.
Using the graphical user interface 93
- Abstract 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 17
- Considerations 17
- License types 21
- Instant-on licenses 21
- Permanent licenses 21
- Data migration licenses 22
- FCIP licenses 22
- Model upgrade licensing 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
- Presentation 33
- Online virtual disk migration 33
- Mirrorclone migration 33
- Thin provisioning 33
- 5 Replicating storage 35
- Snapshots 36
- Mirrorclones 37
- Containers 39
- Optimizing snap creation 40
- DR groups 42
- Creating DR groups 43
- 44 Replicating storage 44
- Initializing storage systems 45
- User-initiated service mode 46
- Starting the storage system 47
- Figure 10 HSV450 rear view 48
- Hardware 49
- Verifying hardware status 50
- Remote service test 50
- Configuring iSCSI devices 52
- Events overview 53
- Viewing events 54
- Configuring host notification 55
- Filtering events by severity 56
- Retrieving the parse file 57
- Sending the event file 59
- Creating page footer messages 60
- Setting audit logging options 61
- Section WebServer 63
- { 63
- Optimizing performance 64
- Using the right-click menu 64
- Failed transceiver 67
- Failed I/O module 67
- Failed blower power supply 67
- Version numbers differ 69
- Performance Data Collector 70
- Events and logs 74
- Logging configuration file 74
- Configuration recommendations 75
- SSL protocol 76
- Prohibited commands 76
- Using friendly names 77
- Using short names 79
- Viewing arrays 80
- Specifying the output 80
- Filtering data 81
- Commands 82
- Command modifiers 84
- Data filtering 87
- Objects and counters 87
- HP EVA storage array 88
- HP EVA storage controller 88
- HP EVA virtual disk 88
- HP EVA virtual disk group 89
- HP EVA host connection 90
- HP EVA host port statistics 90
- HP EVA physical disk 91
- HP EVA physical disk group 91
- HP EVA DR tunnels 92
- HP EVA DR Group Information 93
- Related information 94
- Contacting HP 94
- Typographical conventions 95
- Event code format 96
- Corrective action codes 97
- Coupled crash control codes 98
- Dump/restart control codes 99
- Glossary 100
- 102 Glossary 102
- 104 Index 104
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