Controller Settings
Keywords: Nytro SW UG

> Controller Settings

> Current Write Policy

> Write Policy: Write Back, Cached, and No Read Ahead.

> | WB: Write Back write policy (default)

> | WT: Write Through write policy (only for normal drive)

> | WBBBU: If a BBU is Write Back, and if BBU is not present, internally, firmware changes the virtual drive to Write Through until it detects BBU.

> | AWB: Regardless of the presence of BBU, the write policy is Write Back.

> | NORA: Normal Read policy (No read ahead).

> | DIO: Direct I/O cache policy.

> | CIO: Cached I/O cache policy.

DB15-001059-00-April 2013
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