Adaptec DuraStor 6200SR User Manual page 79

Table 7-1. Warning Events (Continued)
Event
DRIVE DOWN
REPLACE
BATTERY
SDRAM CORR
ECC
SMART
EVENT
SPARE
UNUSABLE
UNWRITABLE
CACHE
VOLT/TEMP
WARN
Definition
An error occurred with
the disk drive and it
was downed,
removing it from the
active array.
The battery is
approaching its 3-year
life span.
A correctable single-bit
SDRAM ECC error
occurred.
A disk drive
informational
exceptions page
control (IEPC)
predictive failure
message was received.
No actions by the
controller are taken on
the disk drive for these
events.
The disk drive still
contains metadata that
must be cleared.
The SDRAM cache has
battery backed-up
data, and the arrays
assigned to this data
are not present.
The analog-to-digital
convertor monitored a
temperature and/or
voltage in the warning
range.
Troubleshooting
Recommended Action
Add a spare to the array or
the spare pool. Then
replace the bad disk drive.
See Adding a Dedicated
Spare on page 4-2 or
a Spare to the Spare Pool on
page 4-5.
Replace the battery.
If this error occurs
frequently, replace the
memory. Refer to the
DuraStor Installation and
User's Guide.
Run diagnostics available
from your OS on the
affected disk drive.
Replace the drive, if
necessary.
Clear the metadata from
the spare drive. See
Clearing Metadata from a
Disk Drive on page
Either determine which
disk drives are missing
and reinstall them, or
select Yes when asked if
you want to discard this
data.
Check that the controller's
fan is running. Check that
the ambient temperature
is not too warm. Refer to
the DuraStor Installation
and User's Guide.
Adding
6-2.
7-7