![background image](http://html.mh-extra.com/html/promise-technology/vess-j3600/vess-j3600_product-manual_1617255277.webp)
The following settings are global to same type of physical drives:
writecache=
Enables or disables write cache on the physical drive(s).
enable
disable
rlacache=
Enables or disables read look ahead cache on the physical drive(s).
enable
disable
temppollint=
Drive temperature polling interval in seconds.
(15..255) If value is 0, polling is disabled. For high availability products
only.
mediumerrorthreshold=
(0..4294967294) Medium error threshold. If the threshold is exceeded,
the physical drive will be marked as dead. The default value is 0,
indicating that physical drive will not be marked as dead for medium
errors.
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