Performing Snapshot Cli Operations; Creating Snapshot Pairs - Hitachi MK-97DF8018-00 User Manual

3. To delete an existing SnapShot logical unit, refer to the following
example of deleting SnapShot logical unit 1000. When deleting the V-
VOL, the pair state must be Simplex.
•
% aureplicationvvol –unit subsystem-name –rm -lu 1000
Are you sure you want to delete the SnapShot logical unit 1000?
(y/n[n]): y
The SnapShot logical unit has been successfully deleted.
%

Performing SnapShot CLI Operations

The aureplicationlocal command operates SnapShot pair. To refer the
aureplicationlocal command and its options, type in
aureplicationlocal -help at the command prompt.

Creating SnapShot Pairs

To create SnapShot pairs:
1. From the command prompt, register the subsystem to which you want
to create the SnapShot pair, then connect to the subsystem.
2. Execute the aureplicationlocal command create a pair.
First, display the LUs to be assigned to a P-VOL, and then create a pair.
Refer to the following example:
•
% aureplicationlocal –unit subsystem-name –ss –availablelist
–pvol
Available Logical Units
LUN
100
200
%
% aureplicationlocal –unit subsystem-name –ss –create –pvol 200
–svol 1001 –compsplit
Are you sure you want to create pair "SS_LU0200_LU1001"?
(y/n[n]): y
The pair has been created successfully.
%
3. Execute the aureplicationlocal command to verify that the pair has
been created. Refer to the following example.
•
% aureplicationlocal –unit subsystem-name –ss –refer
Pair name
Copy Type
SS_LU0200_LU1001
SnapShot
%
The Snapshot pair is created.
Hitachi Simple Modular Storage Copy-on-Write SnapShot User's Guide
Capacity RAID Group RAID Level
30.0 GB 0
35.0 GB 0
Group
---:Ungrouped
Operations Using CLI
Type Status
6( 9D+2P) SAS Normal
6( 9D+2P) SAS Normal
LUN Pair LUN Status
200 1001 Split(100%)
A–5