IBM Flex System V7000 Expansion Enclosure 4939H29 사용자 설명서
제품 코드
4939H29
Chapter 13. Maintenance and Troubleshooting
529
Draft Document for Review January 29, 2013 12:52 pm
8068ch13-Maintenance and Troubleshooting.fm
13.2.2 Understanding the system state using the expansion enclosure LEDs
The LEDs provide a general idea of the expansion canister status. You can obtain more detail
from the management GUI and the Service Assistant. Examine the LEDs when you are not
able to access the management GUI or the service assistant, or when the system is not
showing any information about a device.
from the management GUI and the Service Assistant. Examine the LEDs when you are not
able to access the management GUI or the service assistant, or when the system is not
showing any information about a device.
The CMM also shows status information about your expansion canisters, which you can use
when the management GUI or the service assistant cannot be accessed. The CMM indicates
the current status of many of the LEDs on your IBM Flex System V7000.
when the management GUI or the service assistant cannot be accessed. The CMM indicates
the current status of many of the LEDs on your IBM Flex System V7000.
SASport
activity
activity
Green
OFF – Power is not present or there is no SAS link connectivity
established. Check that the SAS cable is correctly connected at each
end, and that the canisters it connects to are both powered on. The
cable may need replacing.
established. Check that the SAS cable is correctly connected at each
end, and that the canisters it connects to are both powered on. The
cable may need replacing.
ON SOLID – There is at least 1 active SAS link in the wide port
established and there is no external port activity. This is a normal state
and no action is required.
established and there is no external port activity. This is a normal state
and no action is required.
FLASHING – The expansion port activity LED should flash at a rate
proportional to the level of SAS port interface activity as determined by
the canister. The port also blinks when routing updates or configuration
changes are being performed on the port. This is a normal state and
no action is required.
proportional to the level of SAS port interface activity as determined by
the canister. The port also blinks when routing updates or configuration
changes are being performed on the port. This is a normal state and
no action is required.
Canister
activity
activity
Green
OFF – There is no host I/O activity.
FLASHING – The canister is actively processing input/output traffic
(host I/O activity).
(host I/O activity).
t
Enclosure
Fault
Fault
Amber
OFF – There are no isolated failures on the storage enclosure.
ON SOLID – There are one or more isolated failures in the storage
enclosure requiring service or replacement. See the IBM Flex System
V7000 Storage Node Troubleshooting, Recovery, and Maintenance
Guide PDF on the CD for troubleshooting procedures.
enclosure requiring service or replacement. See the IBM Flex System
V7000 Storage Node Troubleshooting, Recovery, and Maintenance
Guide PDF on the CD for troubleshooting procedures.
Check log
Amber
OFF – There are no conditions that require the user to login to the
management interface and review the error logs.
management interface and review the error logs.
ON SOLID– The system requires the attention of the user via one of
the management interfaces. There are multiple reasons that the Check
Log LED could be illuminated.
the management interfaces. There are multiple reasons that the Check
Log LED could be illuminated.
Canister or
control
enclosure
identify
control
enclosure
identify
Blue
OFF – There has been no request to identify the canister or enclosure.
ON SOLID – The canister or enclosure has been identified in request
to user action.
to user action.
BLINK – This occurs during power on and power-on self-test (POST)
activities and when a command is being run from a USB flash drive
activities and when a command is being run from a USB flash drive
LED
layout
layout
LED Name
Color
States
2
10
11
12
13