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Vess A Class NVR Storage Appliance Promise Technology
When a non-revertible spare has been inserted or created, and is applicable to the array. This
option affects all arrays on the subsystem.
enable
disable
mediapatrol= Veries the media of the array and/or spares to nd bad blocks on physical
disks before you use that block. This feature is enabled and disabled on an array basis.
enable
disable
ReassignedBlock= (1-512) Threshold value to trigger PDM, when re-assign map exceeds
the threshold value.
ErrorBlock= (1-2048) Threshold value to trigger PDM, when number of medium error on
the PD exceeds the threshold value.
<bg task>=<rate> Background task rates determine what percentage of the IO load on
the controller should be dedicated to the background task. A lower number will mean the task
takes longer to complete, a higher number will cause the task to complete faster, all other things
being equal.
rebuildrate= Rebuild rate determines the rate at which rebuild will run.
(low=25, medium=50, high=75)
low
medium
high
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