
3-105
container Commands
■ Write Cache Status
This item indicates the current status of the write cache for
the array and, where appropriate, the status of the battery.
Table 3-7 displays the values for Write Cache Status:
Table 3-7 Values for Write Cache Status
Value Meaning
Active, not protected The status of the write cache for this array is as
follows:
■ Active – The write cache can accept write oper-
ations from the array.
■ Not protected – The write cache is force-
enabled. Thus, the write cache accepts write
operations even if write data could be lost due
to no battery present or a bad battery on the
controller.
■ This status also indicates that the battery status
is OK.
Active, not protected,
battery low
The status of the write cache for this array is as
follows:
■ Active – The write cache can accept write oper-
ations from the array.
■ Not protected – The write cache is force-
enabled. Thus, the write cache accepts write
operations even if write data could be lost due
to no battery present or a bad battery on the
controller.
■ This status also indicates that the battery status
is low.
Active, not protected,
battery not present
The status of the write cache for this array is as
follows:
■ Active – The write cache can accept write oper-
ations from the array.
■ Not protected – The write cache is force-
enabled. Thus, the write cache accepts write
operations even if write data could be lost due
to no battery present or a bad battery on the
controller.
■ This status also indicates that the battery is not
present on the controller.
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