Compaq manual Fault-Tolerance, 32Configuring an HSZ80 Array Controller

2–32Configuring an HSZ80 Array Controller

Fault-Tolerance

The cache module supports the following features to protect the availability of its unwritten (write-back) data:

■Nonvolatile memory (required for write-back caching)

■Dynamic caching techniques (automatic)

For details about these features, see “Fault-Tolerance for Write-Back Caching,” page 1–22.