NetApp AFF C250 - Page 266

= Recable the system and reassign disks - ASA C800
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Continue the replacement procedure by recabling the storage and confirming disk
reassignment.
== Step 1: Recable the system
Recable the controller module’s storage and network connections.
Steps
1. Recable the system.
2. Verify that the cabling is correct by using
Active IQ Config Advisor.
a. Download and install Config Advisor.
b. Enter the information for the target system, and then click Collect Data.
c. Click the Cabling tab, and then examine the output. Make sure that all disk shelves are displayed
and all disks appear in the output, correcting any cabling issues you find.
d. Check other cabling by clicking the appropriate tab, and then examining the output from Config
Advisor.
== Step 2: Reassign disks
If the storage system is in an HA pair, the system ID of the new controller module is automatically
assigned to the disks when the giveback occurs at the end of the procedure. You must confirm the system
ID change when you boot the replacement controller and then verify that the change was implemented.
This procedure applies only to systems running ONTAP in an HA pair.
1.
If the replacement controller is in Maintenance mode (showing the
*> prompt, exit Maintenance mode
and go to the LOADER prompt:
halt
2.
From the LOADER prompt on the replacement controller, boot the controller, entering
y if you are
prompted to override the system ID due to a system ID mismatch:
boot_ontap
3.
Wait until the
Waiting for giveback… message is displayed on the replacement controller
console and then, from the healthy controller, verify that the new partner system ID has been
automatically assigned:
storage failover show
In the command output, you should see a message that the system ID has changed on the impaired
controller, showing the correct old and new IDs. In the following example, node2 has undergone
replacement and has a new system ID of 151759706.
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