HPE XP7 - Page 334

Metric
category
Metric Description
Total IO Writes –
Frontend
The total IO writes of all the LDEVs
created in a specified RAID Group
for the given Host group over the
entire data collection interval.
The total IO writes is
obtained by summing up
IO writes of all the
LDEVS for the given
host group.
Total IO Reads –
Frontend
The total IO reads of all the LDEVs
created in a specified RAID Group
for the given Host group over the
entire data collection interval.
The total IO reads is
obtained by summing up
IO reads of all the
LDEVS for the given
host group.
Total IO Miss –
Frontend
The total IO miss of all the LDEVs
created in a specified RAID Group
for the given Host group over the
entire data collection interval.
The total IO Miss is
obtained by summing up
IO miss of all the LDEVS
for the given host group.
RAID Group Total IO –
Frontend
The sum total of the frontend I/Os
on all the LDEVs created in a RAID
Group.
Each RAID Group value
is the sum of the LDEVs
in the RAID Group.
RAID Group Total
Random IO – Frontend
The sum total of the frontend
random I/Os on all the LDEVs
created in a RAID Group.
RAID Group Random
Reads – Frontend
The frontend random read I/Os on
all the LDEVs created in a RAID
Group.
RAID Group Random
Reads Cache Hits –
Frontend
Out of the sum total of frontend
random read I/Os on all the LDEVs
created in a given RAID Group, the
number of random reads available
in the cache.
RAID Group Random
Writes – Frontend
The frontend random write I/Os on
all the LDEVs created in a RAID
Group.
RAID Group Total
Sequential IO –
Frontend
The sum total of frontend
sequential I/Os on all the LDEVs
created in a RAID Group.
RAID Group
Sequential Reads –
Frontend
The frontend sequential read I/Os
on all the LDEVs created in a RAID
Group.
Table Continued
334 Metric Category, metrics, and descriptions