7. Use the cam handle to slide the IOM12 module out of the disk shelf.
If you have a DS224C or DS212C disk shelf, as you remove the power supply, a plastic flap
swings into place to block the empty bay, helping to maintain air flow and cooling.
Note:
When handling an IOM12 module, always use two hands to support its weight.
8. Wait at least 70 seconds after removing the IOM12 module before you install the new IOM12
module.
Waiting at least 70 seconds enables the driver to register the shelf ID correctly.
9. Using two hands, with the cam handle of the new IOM12 module in the open position, support
and align the edges of the new IOM12 module with the opening in the disk shelf, and then firmly
push the new IOM12 module until it meets the mid plane.
Attention:
Do not use excessive force when sliding the IOM12 module into the disk shelf; you
might damage the connectors.
10. Close the cam handle so that the latch clicks into the locked position and the IOM12 module is
fully seated.
11. Reconnect the cabling.
The SAS cable connectors are keyed; when oriented correctly into an IOM port, the connector
clicks into place and the IOM port LNK LED illuminates green. You insert a SAS cable
connector into an IOM port with the pull tab oriented down (on the underside of the connector).
12. Perform one of the following actions based on the type of configuration you have:
If you have a...
Then...
Multipath HA, multipath,
quad-path HA, or quad-path
configuration
Go to the next step.
FAS2600 series single-path
HA configuration
Give back the target node:
storage failover giveback -fromnode
partner_HA_node
FAS2600 series single-path
configuration
Reboot your system.
13. Verify that the IOM12 module port links have been established.
For each module port that you cabled, the LNK (green) LED illuminates when one or more of the
four SAS lanes have established a link (with either an adapter or another disk shelf).
14. Return the failed part to NetApp, as described in the RMA instructions shipped with the kit.
38 | Service Guide for DS460C, DS224C and DS212C Disk Shelves
Summary of Contents for DS224C
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