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Chapter 10 raid system administration – Grass Valley Network Attached Storage System Serial ATA Network User Guide v.1.0.04 User Manual

Page 135

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Chapter 10 RAID System Administration

134

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Auto
Rebuild

Yes, if auto rebuild is enabled and no, if it is not enabled. Auto rebuild tells the
controller to automatically rebuild a logical unit whenever a drive in the logical
unit fails.

Auto
Rebuild
Throttle

This is the average host bandwidth (in megabytes/second) used as the rebuild
throttle for automatic rebuilds. Broadly speaking, this is the host bandwidth that
limits the insertion of Rebuild commands. When the bandwidth drops below this
value, Rebuild commands generated by an automatic rebuild are not inserted until
the bandwidth for normal host operations rises above this value.

Crit. Temp.

The temperature (in degrees Celsius) at which the critical alarm will sound, if the
alarm is enabled. If Unit Attention is enabled, reaching the critical temperature
causes a critical Unit Attention condition. It is recommended, although not
required, that you set the critical temperature to the same value on both controllers
in a dual controller system.

Warn.
Temp.

The temperature (in degrees Celsius) at which the warning alarm will sound, if the
alarm is enabled. If Unit Attention is enabled, reaching the warning temperature
causes a warning Unit Attention condition. It is recommended, although not
required, that you set the warning temperature to the same value on both
controllers in a dual controller system.

Current
Temp.

The current temperature in degrees Celsius.

Peer
Current
Temp.

The current temperature in degrees Celsius on the peer controller. This field may
not be present.

Loop A
Status

For drive loop A, the status can be Loop Initializing, Loop Waiting, OK, Failed or
Unknown.

Loop B
Status

For drive loop B, the status can be Loop Initializing, Loop Waiting, OK, Failed or
Unknown.

Field

Description