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Dell EMC PowerEdge RAID Controller S130 User’s Guide

Physical disk write cache policy

Physical disk write cache policy feature enables the disk to cache the data first, and then the cached data is written to the storage device in the background. For more information about managing the physical disk write cache policy, see Managing the physical disk write cache policy.

NOTE: You can use UEFI or Option ROM (OPROM) to configure the physical disk write cache policy.
NOTE: You cannot configure physical disk write cache policy on a non-RAID disk.
NOTE: Linux RAID does not support configuring physical disk, or virtual disk write cache policy.

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