Chapter 4
Maintenance
4-10
Chapter 4
Maintenance
Error logs
Item
Time
ID
Code
Remarks
Addition
Description
Time when error occurred.
The color of the mark at the head indicates the seriousness of the error, in order of
increasing seriousness from blue to yellow, red, and black.
The place within the Fibre Channel Interface Board (module ID) where the error
occurred.
Error code
Detailed information about the error
Additional information about the error
To refresh the contents
To refresh the contents with the latest information
from the log, click the Reload LOG button.
Log sense data
This displays information about I/O status and errors
that occurred while a hard disk was operating.
The following items are displayed for I/O read/writes
in two categories: from system boot up to the present
(Current), and from the time when log sense data was
first acquired (Total).
Log sense data
Item
Recovered (no delay)
Recovered (delay)
Retry Count
Recovered (Total)
Recover Time
I/O Bytes
Unrecovered
Description
Total numbers of errors corrected with no significant processing delay (on-the-fly
correction)
Total number of errors corrected involving processing delay
Total number of read or write retries
Total number of errors corrected
Total times correction algorithm processed
Total number of data bytes processed
Total number of unrecoverable errors
4-1
Fibre Channel Storage Unit Maintenance
