Chapter 4
Maintenance
Chapter 4
Maintenance
4-13
Immediate Warnings (Continued)
4-1-4
Self-Diagnostics
Message
FC Loop initialization occurred.
Please check the FC cable and HDDs connection.
FC connection started.
Please check the FC cable connection.
FC connection is lost. Please check the FC cable connection.
Disk, node name: XXXXXXXX, is not formatted.
Disk, node name: XXXXXXXX, is collapsed.
The connection maximum number of Fabric Device was
exceeded.
There were m areas which the errors have generated in the
writing of data in Disk, nodename: XXXXXXXX in RAID ID n
(integrated defects = I).
Please open a Maintenance Menu on DiskUtility and perform
Repair Defects.
The areas which failed in the writing of data in Disk increased
(integrated defects = I), node name: XXXX in RAID ID n.
Please open a Maintenance Menu on DiskUtility and perform
REPLACE disk.
Description/Steps to take
FC loop initialization occurred. The FC cable may have been
disconnected (or reconnected).
Check that the disks and FC cable are securely connected. If
this message appears even when they are properly
connected, there may be a broken line in the FC cable.
Replace the cable.
An FC connection was started. The FC cable may have been
disconnected (or reconnected).
Check that the disks and FC cable are securely connected. If
this message appears even when they are properly
connected, there may be a broken line in the FC cable.
Replace the cable.
An FC connection was lost. The FC cable may have been
disconnected.
Check that the disks and FC cable are securely connected. If
this message appears even when they are properly
connected, there may be a broken line in the FC cable.
Replace the cable.
A disk has not been low-level formatted.
Use the Disk Format function of the Disk Utility to format the
disk
(see page 3-17).
A disk is broken.
Replace the disk.
The limit on disk connections was exceeded.
Disconnect one or more disks to bring the number of
connected disks within the limit.
There are areas on RAID ID n disk XXXXXXXX where data
was not written because of errors.
Execute Repair Defects on the Maintenance Menu of the Disk
Utility to repair the data.
There is a large number of areas on RAID ID n disk
XXXXXXXX where data was not written because of errors.
Execute Replace Disk on the Maintenance Menu of the Disk
Utility to replace the disk.
You can use the Disk Utility to perform self-
diagnostics and acquire information about the Fibre
Channel Interface Board.
The contents of the self-diagnostics function are as
follows.
• Acquisition of configuration information
– Fibre Channel Interface Board information
– RAID information
– Disk information
• Acquisition of additional information
– System Monitoring Service logs
– Mode parameters of all hard disks
• Diagnostics
–Fibre channel connection test of all hard disks
–Fibre channel controller SRAM test (When the
PORT-0 SRAM or PORT-1 SRAM check box is
checked)
Note
The system must be rebooted after the test if you
perform the fibre channel controller SRAM test.
