Enabling Or Disabling Snapshot - Hitachi AMS2100 User Manual

To uninstall SnapShot with rebooting
1. From the command prompt, register the array in which the SnapShot is
to be uninstalled, then connect to the array.
2. Execute the auopt command to uninstall SnapShot. For example:
•
% auopt -unit array-name -lock on -keycode manual-attached-
keycode
Are you sure you want to lock the option? (y/n[n]): y
The option is locked.
In order to complete the setting, it is necessary to
reconfigure memory or reboot the subsystem.
Are you sure you want to start reconfigure memory? (y/n [n]): n
Host will be unable to access the subsystem while restarting.
Host applications that use the subsystem will terminate
abnormally. Please stop host access before you restart the
subsystem.
Also, if you are logging in, the login status will be canceled
when restarting begins.
When using Remote Replication, restarting the remote subsystem
will cause both Remote Replication paths to fail. Remote
Replication pair status will be changed to "Failure(PSUE)"
when pair status is "Paired(PAIR)" or "Synchronizing(COPY)".
Please change Remote Replication pair status to "Split(PSUS)"
before restart.
Do you agree with restarting? (y/n [n]): y
Are you sure you want to execute?
(y/n [n]): y
Are you sure you want to execute? (y/n [n]): y
Now restarting the subsystem. Start Time hh:mm:ss Time
Required 6 - 25min.
The subsystem restarted successfully.
%
It may take time for the array to respond, depending on the condition of
the array. If it does not respond after 25 minutes, check the condition of
the array.
3. Execute the auopt command to confirm whether SnapShot has been
uninstalled. An example is shown below. For example:
•
% auopt –unit array-name –refer
DMEC002015: No information displayed.
%
SnapShot uninstall is complete.

Enabling or disabling SnapShot

SnapShot is bundled with the Adaptable array. You must enable it before
using.
Prerequisites
The following conditions must be satisfied in order to disable SnapShot:
Hitachi AMS 2000 Family Copy-on-Write SnapShot User Guide
Operations using CLI
B–7