NEC Express5800/R320a-E4 User Manual page 86

3-16 Windows Setup and Operation
Clear Hard MTBF
When a hardware failure occurs to a disk, the mean time between failures (MTBF) is counted and
the value is saved. In RDR Utility, the value is displayed at [MTBF: HardCurrent] and
[MTBF:HardNumberOfFaults].
These MTBF values can be cleared by the [Clear Hard MTBF] command.
Start RDR Utility and right-click a target disk on the tree in the left pane, and click [Clear
1.
Hard MTBF].
In the [Clear Hard MTBF] dialog box, click [OK].
2.
Clear Soft MTBF
When a software failure occurs to a disk, the mean time between failures (MTBF) is counted and
the value is saved. In RDR Utility, the value is displayed at [MTBF: SoftCurrent] and
[MTBF:SoftNumberOfFaults].
These MTBF values can be cleared by the [Clear Soft MTBF] command.
Start RDR Utility and right-click a target disk on the tree in the left pane, and click [Clear
1.
Soft MTBF].
In the [Clear Soft MTBF] dialog box, click [OK].
2.