Hp 3000 Enterprise Virtual Array Uživatelský manuál Strana 211
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Hodnocené. / 5. Na základě hodnocení zákazníků
Glossary
211Enterprise Virtual Array 3000 User Guide
device-side ports
See device ports.
DIMM
Dual Inline Memory Module. A small circuit board holding memory chips.
dirty data
The write-back cached data that has not been written to storage media even though the host
operation processing the data has completed.
disk drive
A carrier-mounted storage device supporting random access to fixed size blocks of data.
disk drive blank
A carrier that replaces a disk drive to control airflow within a drive enclosure whenever there is
less than a full complement of storage devices.
disk drive enclosure
A unit that holds storage system devices such as disk drives, power supplies, blowers, I/O
modules, transceivers or EMUs.
disk drive enclosure event
A significant operational occurrence involving a hardware or software component in the disk
drive enclosure. The disk drive enclosure EMU reports these events to the controller for
processing.
disk failure protection
A method by which a controller pair reserves drive capacity to take over the functionality of a
failed or failing physical disk. For each disk group, the controllers reserve space in the
physical disk pool equivalent to the selected number of physical disk drives.
disk group
A physical disk drive set or pool in which a virtual disk is created. A disk group may contain
all the physical disk drives in a controller pair array or a subset of the array.
disk migration state
A physical disk drive operating state. A physical disk drive can be in a stable or migration
state:
■ Stable—The state in which the physical disk drive has no failure nor is a failure predicted.
■ Migration—The state in which the disk drive is failing, or failure is predicted to be
imminent. Data is then moved off the disk onto other disk drives in the same disk group.
- HP StorageWorks 1
- Enterprise Virtual Array 3000 1
- Second Edition (October 2003) 2
- Part Number: EK-EVA30-UG. B01 2
- Contents 10
- About This 11
- About this Guide 11
- Intended Audience 12
- Related Documentation 12
- Conventions 13
- Equipment Symbols 14
- Rack Stability 16
- Getting Help 17
- HP Authorized Reseller 18
- Storage System Description 19
- Introduction 20
- Key Features and Benefits 22
- Storage System Components 24
- Command View EVA 25
- Virtual Controller Software 26
- Optional Software Licensing 27
- CXO8056A 28
- Fibre Channel Drive Enclosure 29
- HSV100 Controllers 30
- CXO8054B 30
- Storage System Rack 31
- Minimum Disk Group Sizes 32
- Secure Path Version 32
- Dynamic Volume Expansion 32
- Failover/Failback 33
- Storage System Startup 37
- Storage System Connections 38
- Gathering Information 39
- Host Information 40
- CXO7601C 41
- Entering the WWN Checksum 43
- Installing Command View EVA 46
- Cable Requirements 46
- Launching Command View EVA 51
- The Session Pane 54
- The Navigation Pane 54
- Adding a Folder 55
- Navigating Through Folders 55
- Figure 14: Content pane 56
- Setting System Options 58
- Virtual Disks 60
- Presenting a Host 62
- Figure 21 63
- Adding a Host 64
- Deleting a Host 64
- Modifying a Host 64
- Using the Presentation Tab 64
- Working with Ports 64
- Disk Groups 65
- Working with Disk Groups 66
- Data Replication 67
- Hardware 68
- Figure 25: Hardware folder 69
- Figure 26: Rack container 69
- Controllers 70
- Enclosures 71
- Storage System Hardware 75
- Enclosure Layout 76
- FC-AL I/O Modules 77
- I/O Module Status Displays 78
- the first minute after 79
- one minute after 79
- I/O Module Power 81
- Drive Status Reporting 82
- CXO7167A 83
- Drive Status Displays 84
- Drive Power 85
- Drive Blank 85
- Enclosure Power 86
- Temperature Sensing 87
- 1, Figure 40 88
- Controls and Displays 89
- EMU Functions 90
- EMU Monitoring Functions 90
- EMU Displays 91
- EMU LED Displays 92
- CXO7373A 94
- EMU Pushbutton LEDs 95
- Audible Alarm Operations 96
- Enabling the Audible Alarm 97
- Disabling the Audible Alarm 98
- Junction Boxes (JB) 100
- Components 100
- Error Condition Reporting 101
- UNRECOVERABLE Condition 102
- Reporting Characteristics 102
- CRITICAL Condition 102
- NONCRITICAL Condition 103
- INFORMATION Condition 103
- Error Condition Report Format 105
- Analyzing Condition Reports 106
- Reporting Group Feature 107
- Verifying Enclosure Operation 108
- Status Monitoring and Display 109
- Enclosure Status Icons 110
- High Availability Features 111
- Operator Control Panel 112
- Figure 53: OCP menu tree 115
- X to select Restart 121
- T and go to step 4 121
- X to select Power Off 122
- T and go to step 5 122
- T twice to make Uninitialize 123
- T and go to Step 5 123
- W to accept YES 123
- Password Options 124
- Changing a Password 124
- REALLY UNINIT SYSTEM? 124
- Xto select Clear Password 126
- T to go to step 5 126
- W to clear the password 126
- HSV100 Controller Cabling 127
- Storage System Racks 128
- CXO7571A 130
- 1 Power receptacles 131
- 2 Thermal circuit breakers 131
- 3 IEC309 AC power connector 131
- Rack AC Power Distribution 132
- CXO7965A 133
- Moving and Stabilizing a Rack 135
- CXO8238A 136
- 1 Hex nut 137
- 2 Leveler foot 137
- Regulatory Notices and 139
- Specifications 139
- CXO8156A 140
- Class A Equipment 141
- Class B Equipment 141
- United States Only 142
- Modifications 142
- Laser Device 143
- ■ CB Certificate (Worldwide) 144
- European Union Notice 146
- Notice for France 146
- Germany Noise Declaration 146
- Japanese Notice 147
- Taiwanese Notice 148
- Physical Specifications 149
- Environmental Specifications 151
- Power Specifications 151
- EMU Generated Condition 161
- Condition Report Format 162
- Correcting Errors 163
- Power Supply Conditions 167
- Blower Conditions 169
- 0.3.en.05 171
- 0.3.en.06 171
- Temperature Conditions 172
- Resetting the EMU 175
- CXO7490A 180
- Transceiver Conditions 181
- ■ ec is the error code 182
- Backplane Conditions 184
- CXO7951A 185
- Host Conditions 187
- HSV Controller Fault 189
- Management 189
- Using Command View EVA 190
- GUI Event Display 191
- Fault Management Displays 192
- Customer Replaceable Units 195
- ESD Protection 196
- Common Replacement Procedures 197
- Determining CRU Part Numbers 198
- CXO6826A 199
- CXO7359A˚ 202
- Alcoa Fujikura Ltd 204
- Glossary 205
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