Screen elements Description
Combined Backed Transfer Displays the combined Backend transfer value. * indicates one of
the following:
• If any of the physical LDEVs from a RAID Group is configured
in multiple ThP pools, the sum of the Backend transfer on all
the ThP pools will be shown as combined Backend transfer
for that RAID Group. (The Backend transfer of each ThP pool
is the sum of Backend transfer on V-Vols belonging to that
ThP pool)
• If physical LDEVs from multiple RAID Groups are configured
in a ThP pool, the combined Backend transfer will be reported
as an aggregate value for all the RAID Groups
% RAID Group Utilization Random
Read
Displays the random read utilization percentage for the RAID
Group
% RAID Group Utilization Random
Write
Displays the random write utilization percentage for the RAID
Group
% RAID Group Utilization Random
Write Parity
Displays the random write parity utilization percentage for a
RAID Group
% RAID Group Utilization Sequential
Read
Displays the sequential read utilization percentage for a RAID
Group
% RAID Group Utilization Sequential
Write
Displays the sequential write utilization percentage for a RAID
Group
% RAID Group Utilization Sequential
Write Parity
Displays the sequential write parity utilization percentage for a
RAID Group
Overall % RG Utilization The overall percentage utilization of a RAID Group, which is the
sum of the random reads, random writes, random write parity,
sequential reads, sequential writes, and the sequential write
parity.
Port summary
Screen components Description
DKC Displays the storage array serial number
Array Model Display the storage array model
Resource Group Displays the storage array resource groups that are part of VSM
CHP Port ID Displays the port ID for the CHP port
Table Continued
Virtual Storage Machine 253