Errors - Impediment RS-1600-X24 User Manual

RS-1600-X24 User Guide
Table 7–4
Event
SYS OFFLINE
FAIL
SYS ONLINE FAIL The system attempted to Put Online a
UNWRITABLE
CACHE
VOLT/TEMP
WARN

7.15.2 Errors

Error events let you know that something related to the X24 Subsystem, module, or disk drives has failed
and requires immediate attention.
should take.
Table 7–5
Event
ARRAY
CRITICAL
BATTERY
FAILED
DISK CHAN
FAILED
80
Warning events (Continued)
Definition
The system attempted to use Put
Offline on an SM, but the request was
rejected, probably because availability
to the hosts would have been affected.
newly inserted module, however the
Put Online request failed.
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 or voltage in
the warning range.
Table 7–5
Error events
Definition
One drive in the specified array
failed and the array is running in
degraded mode (not fault tolerant).
A failure in the battery pack or
charging interface has been
detected.
An error has occurred in
communicating on the disk channel.
Recommended Action
This Put Offline request may occur
when you press one of the module
latches to remove the module. In this
case, we recommend that you do not
take the module offline.
The event gives a reason why the Put
Online failed. Examine this reason and
take the appropriate action. If the
reason is DIAGNOSTIC FAIL, a
hardware problem was found with the
module. In this case, try replacing the
module with a different one.
Either determine which drives are
missing and reinstall them, or select
Yes when asked if you want to discard
this data.
Check that the X24 Subsystem's fans
are running. Check that the ambient
temperature is not too warm. Check for
any obstructions to the air flow. See
, "Array Basics", on page
defines each error event and recommends the action you
Recommended Action
Replace the failed drive and add it as a
spare to the critical array. If you have
dynamic spares enabled, you only need
to replace the drive. The system will
automatically reconstruct the array.
Check that the battery is firmly connected
to the SM module. Refer to the X24
Subsystem Getting Started Guide.
Replace the battery.
Check the cables on the channel.
89.