NetApp HCI User Manual

{
Ê "_links": {
Ê "collection": "https://10.117.149.231/storage/1/health-checks",
Ê "log": "https://10.117.149.231/storage/1/health-checks/358f073f-
896e-4751-ab7b-ccbb5f61f9fc/log",
Ê "self": "https://10.117.149.231/storage/1/health-checks/358f073f-
896e-4751-ab7b-ccbb5f61f9fc"
Ê },
Ê "config": {},
Ê "dateCompleted": null,
Ê "dateCreated": "2020-02-21T22:11:15.476937+00:00",
Ê "healthCheckId": "358f073f-896e-4751-ab7b-ccbb5f61f9fc",
Ê "state": "initializing",
Ê "status": null,
Ê "storageId": "c6d124b2-396a-4417-8a47-df10d647f4ab",
Ê "taskId": "73f4df64-bda5-42c1-9074-b4e7843dbb77"
}
g.
Copy the healthCheckID that is part of response.
3. Verify the results of the health checks:
a. Click GET /health-checks/{healthCheckId}.
b. Click Try it out.
c. Enter the health check ID in the parameter field.
d. Click Execute.
e. Scroll to the bottom of the response body.
4.
If the message return indicates that there were problems regarding cluster health, do the following:
a. Go to the specific KB article listed for each issue or perform the specified remedy.
b. If a KB is specified, complete the process described in the relevant KB article.
c. After you have resolved cluster issues, run GET /health-checks/{healthCheckId} again.
If all health checks are successful, the return is similar to the following example:
"message": "All checks completed successfully.",
"percent": 100,
"timestamp": "2020-03-06T00:03:16.321621Z"
Use HealthTools to run Element storage health checks prior to upgrading storage
You can verify that the storage cluster is ready to be upgraded by using the sfupgradecheck command. This
command verifies information such as pending nodes, disk space, and cluster faults.
If your management node is at a dark site, the upgrade readiness check needs the metadata.json file you

NetApp HCI Specifications

General

Product Type	Hyperconverged Infrastructure (HCI)
Data Services	Data protection, encryption
Connectivity	10 GbE, 25 GbE, 40 GbE, 100 GbE
Hypervisor Support	VMware vSphere
Management Node	Included in the solution
Storage Media	SSD and HDD
Node Types	Compute nodes, storage nodes
Storage Protocols	iSCSI
Data Reduction	Deduplication, compression, thin provisioning
High Availability	Built-in redundancy