Performing Snapshot Operations; Creating Snapshot Pairs Using Cli - Hitachi AMS2100 User Manual

Performing SnapShot 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 using CLI

NOTE: When not specifying the pair name, the name of the following is
assigned to automatic.
When the S-VOL is assigned: SS_LUXXXX_LUYYYY
When the S-VOL is not assigned : SS_LUXXXX_LUNONE_nnnnnnnnnnnnnn
XXX: LU number of P-VOL (four digits with 0)
YYYY: LU number of V-VOL (four digits with 0)
nnnnnnnnnnnnnn: 14-digit optional numbers
("Year/Month/Day/hour/minute/second/millisecond" at the time of the pair
creation)
To create SnapShot pairs using CLI:
1. From the command prompt, register the array to which you want to
create the SnapShot pair, then connect to the array.
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 array-name –ss –availablelist
–pvol
Available Logical Units
LUN
100
200
%
% aureplicationlocal –unit array-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 array-name –ss –refer
Pair name
Copy Type
SS_LU0200_LU1001
SnapShot
%
The SnapShot pair is created.
Hitachi AMS 2000 Family Copy-on-Write SnapShot User Guide
Capacity RAID Group DP Pool RAID Level
30.0 GB 0
35.0 GB 0
Group
---:Ungrouped
Operations using CLI
N/A 6( 9D+2P) SAS
N/A 6( 9D+2P) SAS
LUN Pair LUN Status
200 1001 Split(100%)
Type Status
Normal
Normal
B–15