Sonnet Fusion RAID Storage Systems, Operation Manual

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Contents
1.5 RAID Event Notifications........................................................................................................ 25
Basic Alerts
Logging
Email Alerts
1.6 RAID Group Media Maintenance............................................................................................... 27
Media Scan Options
Start a Manual Media Scan
Schedule a Media Scan
Cancel, Pause, or Resume a Media Scan
Manage Scheduled Media Scans
Automatic Media Scan Cancellation
View a Scan Report
1.7 Identify and Replace a Faulted Drive.......................................................................................33
Automatic Faulted Drive Identification
Manual Faulted Drive Identification
Faulted Drive Replacement with Auto Rebuild
Manual Faulted Drive Replacement
1.8 Recover Data from Offline RAID Groups................................................................................... 35
Definitions
RAID Group Failure Scenarios
Drive Replacement on a Failure Condition
Replace RAID Group Members as Soon as They Fail
A Warning About Drive Replacement
Identifying Failed Drives
Recovery Mode
Recovery from a Failed Rebuild
Recovery from a Failed Rebuild with a Second Unrecoverable Drive Failure
Recovery from Faults on a Critical Number of Drives
Basic Recovery Mode
Extreme Recovery Mode
Recovery from Replacement of the Wrong Drive
File System Repair Tools
Mac OS X Users: Disk Utility
Windows Users: CHKDSK
Unix Users: FSCK
Using the CLI to Identify a Failed Drive
Using the CLI to Enable/Disable Recovery Mode
Using the CLI to to Enable Recovery with Writes