Table of Contents
1. From the command prompt, register the array in which the TCE is to be
installed, and then connect to the array.
2. Execute the auopt command to install TCE. For example:
•
% auopt -unit array-name -lock off -keycode manual-attached-keycode
Are you sure you want to unlock the option? (y/n [n]): y
Cache Partition Manager is enabled. If the option using data pool will be
unlocked or enabled, the default cache partition information will be
restored.
Do you want to continue processing? (y/n [n]): y
The option is unlocked.
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
stat us 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
Now restarting the subsystem. Start Time hh:mm:ss Time Required 6 - 25min.
The subsystem restarted successfully.
%
NOTE: It may take time for the array to respond, depending on the
condition of the array. If it does not respond after 25 minutes or more,
check the condition of the array.
3. Execute the auopt command to confirm whether TCE has been installed.
For example:
•
% auopt -unit array-name -refer
Option Name
TC-EXTENDED
%
TCE is installed and enabled.
Enabling and disabling
TCE can be disabled or enabled. When TCE is first installed it is
automatically enabled.
Prerequisites for disabling
•
TCE pairs must be released (the status of all LUs must be Simplex).
•
The remote path must be released.
Hitachi AMS 2000 Family TrueCopy Extended Distance User Guide
Type
Reconfigure Memory Status
Permanent ---
Normal
Operations using CLI
Term
Status
Enable
A–5
Table of Contents
Troubleshooting
