HP XP Performance Advisor Software - Manual (Page 211)

Figure 25 RAID Group summary
Description Screen elements
The RAID group to which the LDEV belongs. RG
The SLPR with which the RAID group is associated.
NOTE: SLPR does not exist in the P9500/XP7 disk arrays.
So, the SLPR-related data is displayed only for the XP disk
arrays.
SLPR
The SLPR group ID.
NOTE: SLPR does not exist in the P9500/XP7 disk arrays.
So, the SLPR group ID is displayed only for the XP disk
arrays.
SLPR Name
The CLPR with which the RAID group is associated. CLPR
The CLPR group ID. CLPR Name
The total frontend I/Os for all random reads, random writes,
sequential reads, and sequential writes during the reporting
period. LDEV IO/s
The total frontend throughput in MB/s for the LDEV. LDEV MB/s
The total number of backend tracks transferred to or from
the XP array backend. Backend Transfer
* is displayed beside the combined backend transfer value
indicates one of the following: Combined Backed Transfer
•
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.
The random read utilization percentage for a RAID group. % RGUtil Rand Read
The random write utilization percentage for a RAID group. % RGUtil Rand Write
% RGUtil Random Write Parity The random write parity
utilization percentage for a RAID group. % RGUtil Random Write Parity
The sequential read utilization percentage for a RAID group. % RGUtil Seq Read
Viewing RAID group summary 211