Updating Snapshot Logical Unit Using Cli; Restoring V-Vol To P-Vol Using Cli - Hitachi AMS2100 User Manual

Updating SnapShot Logical Unit using CLI

To update the V-VOL using CLI using CLI:
1. From the command prompt, register the array to which you want to
update the SnapShot pair, then connect to the array.
2. Execute the aureplicationlocal command update the pair.
Change the Split status of the SnapShot pair to Paired status using
-resync option. Then, change the status to Split using -split option.
Refer to the following example.
•
% aureplicationlocal –unit array-name –ss –resync –pvol 200
–svol 1001
Are you sure you want to re-synchronize pair?
(y/n[n]): y
The pair has been re-synchronized successfully.
%
% aureplicationlocal –unit array-name –ss –split –pvol 200
–svol 1001
Are you sure you want to split pair?
(y/n[n]): y
The pair has been split successfully.
%
3. Execute aureplicationlocal to update the pair. Refer to the following
example.
•
% aureplicationlocal –unit array-name –ss –refer
Pair name
Copy Type
SS_LU0200_LU1001
SnapShot
%
The V-VOL was updated.

Restoring V-VOL to P-VOL using CLI

To restore the V-VOL to the P-VOL using CLI:
1. From the command prompt, register the array to which you want to
restore the SnapShot pair, then connect to the array.
2. Execute the aureplicationlocal command restore the pair.
First, display the pair status, and then restore the pair. Refer to the
following example.
B–16
Hitachi AMS 2000 Family Copy-on-Write SnapShot User Guide
LUN Pair LUN Status
Group
200 1001
---:Ungrouped
Operations using CLI
Split(100%)