NetApp AFF A700, Системная документация

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If you are… Then…
Hot-adding a disk shelf to an end of a stack that has
multipath HA, multipath, quad-path HA, or quad-
path connectivity to the controllers a. Disconnect any cables from IOM A of the disk
shelf at the end of the stack that are connected
to any controllers; otherwise, go to substep e.
Leave the other end of these cables connected
to the controllers, or replace cables with longer
cables if needed.
b. Cable the shelf-to-shelf connection(s) between
IOM A of the disk shelf at the end of the stack
and IOM A of the disk shelf you are hot-adding.
c. Reconnect any cables that you removed in
substep a to the same port(s) on IOM A of the
disk shelf you are hot-adding; otherwise, go to
the next substep.
d. Verify that all cables are securely fastened.
e. Repeat substeps a through d for IOM B;
otherwise, go to Step 4.
Hot-adding a disk shelf to an end of the stack in a
single-path HA or single-path configuration, as
applicable to AFF A200, AFF A220, FAS2600 series
and FAS2700 systems.
These instructions are for hot-adding to the end of
the stack that does not have controller-to-stack
connections.
a. Cable the shelf-to-shelf connection between
IOM A of the disk shelf in the stack and IOM A
of the disk shelf you are hot-adding.
b. Verify that the cable is securely fastened.
c. Repeat applicable substeps for IOM B.
4. If you hot-added a disk shelf with mini-SAS HD SAS optical cables to a stack of disk shelves connected
with SAS copper cables, replace the SAS copper cables; otherwise, go to the next step.
The stack must meet the requirements stated in the Requirements for hot-adding disk shelves with IOM12
modules section of this procedure.
5. Download and run Config Advisor to verify that your SAS connections are cabled correctly.
NetApp Downloads: Config Advisor
If any SAS cabling errors are generated, follow the corrective actions provided.
6. Verify SAS connectivity for each hot-added disk shelf:
storage shelf show -shelf shelf_name
-connectivity
You must run this command for each disk shelf you hot-added.
For example, the following output shows hot-added disk shelf 2.5 is connected to initiator ports 1a and 0d
(port pair 1a/0d) on each controller (in a FAS8080 multipath HA configuration with one quad-port SAS
HBA):
1557