6 Contents
Running a Media Scan . . . . . . . . . . . . . . . 91
Running a Consistency Check . . . . . . . . . . . 93
Resetting a RAID Controller Module
. . . . . . . . 94
Enabling RAID Controller
Module Data Transfer. . . . . . . . . . . . . . . . 94
Resetting Battery Age
. . . . . . . . . . . . . . . 94
Removing Persistent Reservations
. . . . . . . . . 94
Synchronizing RAID Controller
Module Clocks . . . . . . . . . . . . . . . . . . . 95
Locating Physical Disks
. . . . . . . . . . . . . . . 95
Performance Tuning
. . . . . . . . . . . . . . . . . . . 96
Monitoring Performance
. . . . . . . . . . . . . . 96
Changing RAID Levels
. . . . . . . . . . . . . . . 97
Changing Segment Size. . . . . . . . . . . . . . . 97
Defragmenting a Disk Group
. . . . . . . . . . . . 98
Troubleshooting and Diagnostics
. . . . . . . . . . . . 99
Collecting Physical Disk Data
. . . . . . . . . . . . 99
Diagnosing a RAID Controller Module
. . . . . . . 99
Recovery Operations
. . . . . . . . . . . . . . . . . . 100
Setting RAID Controller Module
Operational Mode
. . . . . . . . . . . . . . . . . 100
Changing RAID Controller
Module Ownership
. . . . . . . . . . . . . . . . 102
Initializing a Physical Disk
. . . . . . . . . . . . 102
Reconstructing a Physical Disk . . . . . . . . . . 102
Initializing a Virtual Disk
. . . . . . . . . . . . . 103
Redistributing Virtual Disks
. . . . . . . . . . . . 103
7 Script Commands. . . . . . . . . . . . . . . . . . 105
Command Formatting Rules . . . . . . . . . . . . . . 106
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