
Offhost Backup Overview
22 NetBackup ServerFree Agent System Administrator’s Guide
Third-Party Copy Device: Process Overview
The following diagram shows the major components for making a backup using the
NetBackup Third-Party Copy Device method with a copy-on-write snapshot frozen
image. Numbers refer to descriptions on the next page.
Figure 9. Process Overview of Third-Party Copy Device Backup
bprd
jnbSA or
bpadm
Backup
Request
bpbrm
bpcd
bpdbm
bpsched
bptm
Tape or optical
device
F
ile in
f
o
r
m
at
io
n
E
x
t
e
n
t
l
i
s
t
bpbkar
bpcd
T
h
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-
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y
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o
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ltid
T
a
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e
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t
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o
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n
t
B
a
c
k
u
p
i
m
a
ge
Master
server
Media server
F
i
l
e
i
n
f
o
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m
a
t
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F
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l
e
/
v
o
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m
e
m
a
p
p
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g
i
n
f
o
Backup image
e
x
t
e
n
t
l
i
s
t
i
n
f
o
Solaris client
jbpSA or
bp
Backup
Request
3
4
2
1
5
6
8
9
mapping
library
frozen image
library
7
10
Frozen image
of client data
(cached)
Active client
data
Make froz
en
image
Frozen
image
created
Third-party copy
device
NetBackup 4.0V ServerFree Agent System Administrator's Guide for Solaris
NetBackup 4.0V ServerFree Agent System Administrator's Guide for Solaris
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