NetApp HCI Manual page 198

Option
You need to pause the upgrade because the
maintenance window is closing or for another
reason.
If you are upgrading an H610S cluster running an
Element version earlier than 11.8, you see the
finishedNeedsAck
state
You need to perform additional upgrade steps
(phase 2) for each H610S storage node.
f. Run the GET /upgrades/{upgradeId} API multiple times, as needed, until the process is complete.
During the upgrade, the
step
upgraded, the
The upgrade has finished successfully when the
finished.
What happens if an upgrade fails using NetApp Hybrid Cloud Control
If a drive or node fails during an upgrade, the Element UI will show cluster faults. The upgrade process does
not proceed to the next node, and waits for the cluster faults to resolve. The progress bar in the UI shows that
in the response body.
status
indicates
value changes to NodeFinished.
Steps
1. Reauthenticate if needed and click PUT
/upgrades/{upgradeId}.
2. Click Try it out.
3. Enter the upgrade ID from the previous step in
upgradeId.
4. Enter "action":"pause"
body.
{
"action": "pause"
}
5. Click Execute.
1. See [Upgrading H610S storage nodes to
Element 12.2 or later (phase 2)]
the process for each node.
2. Reauthenticate if needed and click PUT
/upgrades/{upgradeId}.
3. Click Try it out.
4. Enter the upgrade ID from the previous step in
upgradeId.
5. Enter "action":"acknowledge"
request body.
{
"action": "acknowledge"
}
6. Click Execute.
running
if no errors are encountered. As each node is
percent
value is
in the request
and complete
100 state
and the indicates
in the