HP StorageWorks XP Performance Advisor Software v4.6 User and Troubleshooting Guide (T1789-96094, June 2010)

DescriptionMetricMetric category
The total random write
frontend IO/s throughput
in MB/s for the given
LDEV.
Random MB Writes –
Frontend
The total sequential fron-
tend IO/s throughput in
MB/s for the given LDEV.
Total Sequential MB —
Frontend
The total sequential fron-
tend read IO/s through-
put in MB/s for the given
LDEV.
Sequential MB Read –
Frontend
The total sequential write
frontend IO/s throughput
in MB/s for the given
LDEV.
Sequential MB Write –
Frontend
Single port.
The maximum frontend
throughput in MB/s that
was read from or written
to the port in the last 30
seconds of the collection
interval.
Maximum Port MB –
Frontend
The minimum frontend
throughput in MB/s that
was read from or written
to the port in the last 30
seconds of the collection
interval.
Minimum Port MB – Fron-
tend
The average frontend
throughput in MB/s that
was read from or written
to the port over an entire
collection interval.
Average Port MB – Fron-
tend
Each RAID group value is
the sum of the LDEVs in the
RAID group.
The total frontend
throughput in MB/s read
or written to the RAID
group.
RAID Group Total MB –
Frontend
The total frontend
throughput in MB/s read
or written randomly to the
RAID group.
RAID Group Total Ran-
dom MB – Frontend
The frontend throughput
in MB/s read randomly
from the RAID group.
RAID Group Random
Read MB – Frontend
The frontend throughput
in MB/s written randomly
to the RAID group.
RAID Group Random
Write MB – Frontend
Appendix F362