Accusys ExaRAID GUI - Manual (Page 122)

Using the RAID GUI
2-82
Click to see a complete list of LUN information. You will see the
specified LUN ID and its histogram output in the following sectors.
The histogram output shows the sizes that the read and write commands
return.
2.11.4 Storage port
This feature allows you to enable, disable, or reset storage port IO logging.
When storage port IO logging is enabled, the following statistics of a FC
ports or SAS port will be displayed. You can press the Reset button to clear
all statistics to zero.
Response Time
(ms)
The average command response time since the disk
was powered on
The maximum command response time since the disk
was powered on
Outstanding IO The number of current outstanding IO
Note
When the redundant-controller system is in use, all the LUN statistics
information in both controllers (Controller A and B) will be displayed
on the screen.
• LUN ID
• 1 Sector
• 2 Sector
• 4 Sector
• 8 Sector
• 16 Sector
• 32 Sector
• 64 Sector
• 128 Sector
• 256 Sector
• 512 Sector
Category Display
HTP ID FC/SAS port identifier
Link Failure
Count The value of the LINK FAILURE COUNT field of the Link
Error Status Block for the port
Loss of Sync
Count The value of the LOSS-OF-SYNCHRONIZATION COUNT
field of the Link Error Status Block for the port
Loss of Signal
Count The value of the LOSS-OF-SIGNAL COUNT field of the
Link Error Status Block for the port
Invalid TX Word
Count The value of the INVALID TRANSMISSION WORD field of
the Link Error Status Block for the port
Invalid CRC
Count The value of the INVALID CRC COUNT field of the Link
Error Status Block for the port