Deactivating and activating a snapshot volume, Deactivating a snapshot, Figure 8-9. 3 – SANRAD I3.1.1205 User Manual
Page 165: Snapshot created, update to 1, Snapshot and write to source, Chapter 8: advanced volume operations 8-13
Chapter 8: Advanced Volume Operations
8-13
10257
QA Testing
M
M
E
A
A
S
B
S
A
N
B
D
U
N
B
S
Snapshot1
QA Testing
M
M
A
O
A
S
N
H
A
N
S
S
U
N
P
T
QA Testing
M
M
E
O
A
S
B
H
A
N
B
S
U
N
B
T
Snapshot1
S
Snapshot1
A
O
N
H
S
S
P
T
QA Testing
A
O
N
H
S
P
T
QA Testing
O
H
S
T
Snapshot1
A
N
S
P
Snapshot2
A
N
P
QA Testing
M
M
A
O
A
S
N
H
A
N
B
S
U
N
P
T
Figure 8-9. 3
rd
Snapshot Created, Update to 1
st
& 2
nd
Snapshot and Write
to Source
Deactivating and Activating a Snapshot Volume
An activated snapshot volume can be deactivated. Deactivating a snapshot
maintains the snapshot volume associated with its source volume but it
deactivates the copy old on write recording to the snapshot volume while it is
deactivated. A deactivated snapshot can be reactivated. Reactivating a
snapshot erases the content of the snapshot, resetting the baseline to record
changes to its source volume.
Deactivating a Snapshot
volume snapshot deactivate
You need one parameter to deactivate a snapshot volume: