Metric
category
Metric Description
ACP Right Util Total The total utilization of the right ACP
in the ACP pair.
• ACP Right Util MP0
• ACP Right Util MP1
• ACP Right Util MP2
• ACP Right Util MP3
• ACP Right Util MP4
• ACP Right Util MP5
• ACP Right Util MP6
• ACP Right Util MP7
The utilization of the MP# on the
right ACP.
CHIP Util Total The total utilization of the CHIP. Applicable only for XP
disk arrays.
CHIP MP Util The total utilization of each
individual MP# on a CHIP board.
SM CHIP BUS/Path
Util
The utilization of Shared memory
CHIP transfer bus HI.
SM ACP BUS/Path Util The utilization of Shared memory
ACP transfer bus Low.
CM CHIP BUS/Path
Util
The utilization of Command CHIP
transfer bus HI.
CM ACP BUS/Path Util The utilization of Command ACP
transfer bus Low.
Overall RAID Group
Utilization
The total utilization of the entire
RAID Group over an entire
collection interval.When a RAID
Group is associated with a ThP
pool, this metric provides the extent
of RAID Group utilization due to
I/Os occurring on a ThP pool.
RAID Group Utilization
Random Reads
The utilization of the RAID Group
for random reads.
RAID Group Utilization
Random Writes
The utilization of the RAID Group
for random writes.
Table Continued
344 Metric Category, metrics, and descriptions