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Hodnocené. / 5. Na základě hodnocení zákazníků
Chapter 6. Maintaining Units
68 3ware Serial ATA RAID Controller User Guide for the Power Mac G5
Background Tasks
Background tasks are maintenance tasks that help maintain the integrity of
your drives and data. These tasks include
• Initialization of units
• Verification of units
• Rebuilds when units have become degraded
• Migration of an on-line RAID from one RAID configuration to another
• Self-tests
You can set up your system so that these tasks occur as they are needed, or
you can create schedules so that they occur during non-peak times.
Background tasks can have an effect on performance, so using a schedule can
minimize the impact.
This section includes the following topics related to background tasks:
• About Initialization
• About Verification
• Starting a Verify Manually
• Rebuilding Units
• Cancelling a Rebuild and Restarting It with a Different Drive
• Setting Background Task Rate
• Background Task Prioritization
• Scheduling Background Tasks
• Viewing Current Task Schedules
• Turning On or Off Use of a Task Schedule
• Removing a Task Schedule
• Adding a New Task Schedule Slot
• Selecting Self-tests to be Performed
Although the migration of a unit is handled as a background task, initiating it
is similar to creating a new unit. For details, see “Changing An Existing
Configuration” on page 50.
- User Guide for the Power Mac 1
- Copyright 2
- Trademarks 2
- Disclaimer 2
- Table of Contents 3
- About this User Guide 7
- Conventions 8
- Screenshots 8
- Getting Started with Your 9
- 3ware RAID Controller 9
- Introducing the 3ware® 12
- 9590SE-4ME RAID Controller 12
- System Requirements 13
- RAID Concepts 14
- Available RAID Configurations 15
- Single Disk 17
- Hot Spare 17
- Management 19
- Monitoring, Maintenance, and 20
- Troubleshooting Features 20
- 3DM 2 (3ware Disk Manager) 22
- Introduction 22
- Browser Requirements for 3DM 23
- Installing 3DM 23
- Starting 3DM and Logging In 24
- Working with the 3DM Screens 28
- 3DM Menus 29
- Refreshing the Screen 30
- Table 5: List of 3DM Pages 31
- Setting Up 3DM Preferences 32
- Setting the Incoming Port # 35
- Configuring Your Controller 36
- Viewing Controller Policies 38
- About Controller Policies 39
- Auto-Carving 41
- Configuring Units 42
- Configuring a New Unit 43
- Name of the unit (optional) 44
- Unit policies 44
- Creating a Unit 45
- Initialize 47
- Partition 49
- Messages 50
- Naming a Unit 51
- Setting Unit Policies 52
- About StorSave Profile Levels 56
- Chapter 5. Configuring Units 58
- Changing RAID Level 60
- Expanding Unit Capacity 61
- Configuration 61
- Deleting a Unit 62
- Removing a Unit 64
- Adding a Drive 66
- Removing a Drive 66
- Rescanning the Controller 68
- Maintaining Units 69
- Chapter 6. Maintaining Units 70
- Unit Statuses 71
- Drive Statuses 72
- About Degraded Units 73
- About Inoperable Units 73
- Downloading an Error Log 75
- Background Tasks 76
- About Initialization 77
- About Verification 78
- What Verification Does 79
- Starting a Verify Manually 80
- Rebuilding Units 81
- Different Drive 83
- Setting Background Task Rate 83
- Scheduling Background Tasks 84
- Scheduled Task Duration 85
- Removing a Task Schedule 87
- Identify column 90
- Maintaining Your Controller 91
- Download Released Software 92
- 3DM 2 Reference 93
- Controller Summary page 94
- Controller Details page 95
- Unit Information page 96
- Unit Details page 97
- Drive Information page 98
- Drive Details window 100
- Controller Settings page 101
- Background Task Rate 102
- Unit Policies 102
- Unit Names 103
- Other Controller Settings 103
- Scheduling page 105
- Self-test Schedules 106
- Task Schedules 106
- Maintenance page 107
- Rescan Controller 108
- Unit Maintenance 108
- Unit Information 108
- Drive Information 109
- Maintenance Task Buttons 109
- Create Unit 112
- Alarms page 114
- Battery Backup page 115
- Enclosure Summary page 115
- Enclosure Details page 116
- 3DM 2 Settings page 117
- Password 118
- Page Refresh 118
- Remote Access 119
- HTTP Settings 119
- Troubleshooting 120
- Enclosure-Related Problems 121
- Chapter 9. Troubleshooting 122
- 0002 Degraded unit 125
- 0004 Rebuild failed 125
- 0005 Rebuild completed 125
- 0006 Incomplete unit detected 126
- 0007 Initialize completed 126
- 0009 Drive timeout detected 126
- 000A Drive error detected 127
- 000B Rebuild started 127
- 000C Initialize started 127
- 000D Unit deleted 127
- 000E Initialize failed 128
- 000F SMART threshold exceeded 128
- 0019 Drive removed 128
- 001A Drive inserted 128
- 001E Unit inoperable 129
- 001F Unit Operational 129
- 0021 Downgrade UDMA mode 129
- 0022 Upgrade UDMA mode 129
- 0023 Sector repair completed 129
- 0024 Sbuf memory test failed 130
- 0026 Drive ECC error reported 130
- 0028 DCB version unsupported 131
- 0029 Verify started 131
- 002A Verify failed 131
- 0038 SO-DIMM not detected 134
- 003B Rebuild paused 134
- 003C Initialize paused 134
- Appendices 141
- Glossary 143
- and good performance 144
- Appendix A. Glossary 148
- OK to start the installer 149
- Next to continue 153
- Compliance and Conformity 157
- Statements 157
- Warranty, Technical Support 159
- Exclusions 160
- State Law Provisions 160
- Feedback on this manual 161
Související produkty a manuály pro Řadiče RAID AMCC 3WARE 720-0138-00
Řadiče RAID AMCC 3WARE 9590SE Instalační příručka
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