If the healing is vetoed, you have the option of reissuing the
metrocluster heal
command with the
-override-vetoes parameter. If you use this optional parameter, the system overrides any soft vetoes that
prevent the healing operation.
7. Verify that the heal operation is complete by using the
metrocluster operation show
command on
the destination cluster:
mcc1A::> metrocluster operation show
Operation: heal-root-aggregates
State: successful
Start Time: 7/29/2016 20:54:41
End Time: 7/29/2016 20:54:42
Errors: -
8. On the impaired controller module, disconnect the power supplies.
Replace the boot media - FAS8300 and FAS8700
To replace the boot media, you must remove the impaired controller module, install the replacement boot
media, and transfer the boot image to a USB flash drive.
Step 1: Remove the controller module
To access components inside the controller module, you must remove the controller
module from the chassis.
You can use the following animation, illustration, or the written steps to remove the controller module from the
chassis.
Removing the controller module
Steps
1. If you are not already grounded, properly ground yourself.
2. Release the power cable retainers, and then unplug the cables from the power supplies.
3. Loosen the hook and loop strap binding the cables to the cable management device, and then unplug the
system cables and SFPs (if needed) from the controller module, keeping track of where the cables were
connected.
Leave the cables in the cable management device so that when you reinstall the cable management
device, the cables are organized.
4. Remove the cable management device from the controller module and set it aside.
5. Press down on both of the locking latches, and then rotate both latches downward at the same time.
The controller module moves slightly out of the chassis.
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