Metric
category
Metric Description
TotalRandom MB
Reads – Frontend
The total random frontend read
I/Os throughput in MB/s for the
given LDEV.
Total Random MB
Writes – Frontend
The total random frontend write
I/Os throughput in MB/s for the
given LDEV.
Total Sequential MB –
Frontend
The total sequential frontend I/Os
throughput in MB/s for the given
LDEV.
Total Sequential MB
Reads – Frontend
The total sequential frontend read
I/Os throughput in MB/s for the
given LDEV.
Sequential MB Write –
Frontend
The total sequential frontend write
I/Os throughput in MB/s for the
given LDEV.
Maximum Port MB –
Frontend
The maximum frontend throughput
in MB/s that is read from or written
to the port in the last 30 seconds of
the collection interval.
Single port.
Minimum Port MB –
Frontend
The minimum frontend throughput
in MB/s that is read from or written
to the port in the last 30 seconds of
the collection interval.
Average Port MB –
Frontend
The average frontend throughput in
MB/s that is read from or written to
the port over an entire collection
interval.
Port Total MB -
Frontend
The total frontend throughput in
MB/s that is read from or written to
the port over an entire collection
interval.
Port Read MB -
Frontend
The frontend read throughput in
MB/s that is read from the port over
an entire collection interval.
Port Write MB -
Frontend
The frontend write throughput in
MB/s that is written to the port over
an entire collection interval.
Table Continued
338 Metric Category, metrics, and descriptions