IBM N6270, Hardware And Service Manual

Page: 57 / 148

For... Issue the command...
7-Mode
cf status
Clustered Data ONTAP
storage failover show
2. Take one of the following actions, depending on the result of the
cf status
or
storage failover
command:
If... Then...
Neither node is in takeover mode Go to the next step in this procedure.
The partner node took over the target node The target node is in a state where you can
begin removing it from the system chassis.
Continue with the task "Opening the
system".
The target node took over the partner node
1. Correct the problem that caused the
takeover.
2. Enter the
cf giveback
command
(7-Mode) or
storage failover giveback
-fromnode nodename
command (Clustered
Data ONTAP) from the target node
console.
3. Go back to the beginning of this
procedure.
3.
Take over the target node by entering one of the following commands from the
partner node’s console:
For... Issue the command...
7-Mode cf takeover
Clustered Data ONTAP
storage failover takeover -bynode node
Shutting down the node in a stand-alone system
For a node that is in a stand-alone configuration, you must perform a clean
shutdown to ensure that all data has been written to disk and disconnect the
power supplies.
Procedure
1. Enter the following commands from the system console:
If your system is configured in... Then issue this command...
7-Mode
halt
Clustered Data ONTAP
halt local
After you issue the command, wait until the system stops at the LOADER
prompt.
Replacing N6200 series system devices
31