Table of Contents
Advertisement
Chapter 1 Overview of Performance Monitoring Function
1
.
5
.
3
1
.
5
.
3
1
.
5
.
3
This function is capable of to accumulating, concentrating, and editing statistic information about the performances of disk
array in a file. Using this function allows long-term accumulation of statistic information which lets you grasp long-term
load variations and analysis of performance, for efficient use of the disk array.
A file where statistic information is accumulated is called a statistic information history file. The statistic information
history file is stored on the iSM management server, allowing concentrating, extracting, and editing data on the server. In
addition, downloading the statistic information history file allows concentrating, extracting, and editing data on an iSM
client.
NEC
Storage
A
n
a
l
y
s
i
s
S
u
A
n
a
l
y
s
i
s
S
u
A
n
a
l
y
s
i
s
S
u
Statistic information
history file
Figure 1-8 Analyzing Statistic Information
p
p
o
r
t
f
o
r
S
t
a
p
p
o
r
t
f
o
r
S
t
a
p
p
o
r
t
f
o
r
S
t
a
1. Accumulating statistic information
2. Concentrating, extracting, and editing statistic
information
NEC Storage
PerformanceMonitor
I-14
t
i
s
t
i
c
I
n
f
o
r
m
t
i
s
t
i
c
I
n
f
o
r
m
t
i
s
t
i
c
I
n
f
o
r
m
Or
2. Downloading
accumulated statistic
information
3. Concentrating,
extracting, and editing
statistic information
iSM Client
a
t
i
o
n
a
t
i
o
n
a
t
i
o
n
Advertisement
Table of Contents
