Adaptec 2020ZCR Reference Guide - Page 135

container Commands The following list provides a brief description of the items that appear as a result of using the container show cache command: I Global array Read Cache Size This item indicates the number of blocks devoted to the read cache. I Global array Write Cache Size This item indicates the number of blocks devoted to the write cache. I Read Cache Setting This item indicates whether the read cache is set for the array. The value ENABLED indicates the read cache is set for this array. The value DISABLED indicates the read cache is disabled for this array. I Write Cache Setting This item indicates whether the write cache is set for the array. Table 3-6 displays the possible values for this setting. Table 3-6 Values for the Write Cache Setting Value DISABLE ENABLE ALWAYS ENABLE WHEN PROTECTED Meaning The write cache is disabled for this array The write cache setting for the specified array is enabled always. This means the controller forces the enabling of the array's write cache even if write data could be lost due to no battery or a bad battery. The write cache setting for the specified array is enabled when protected. This means the controller enables the array's write cache only if a battery is present and its status is OK. 3-104