Remove Node State
Notifies Service Fabric that the persisted state on a node has been permanently removed or lost.
This implies that it is not possible to recover the persisted state of that node. This generally happens if a hard disk has been wiped clean, or if a hard disk crashes. The node has to be down for this operation to be successful. This operation lets Service Fabric know that the replicas on that node no longer exist, and that Service Fabric should stop waiting for those replicas to come back up. Do not run this cmdlet if the state on the node has not been removed and the node can come back up with its state intact. Starting from Service Fabric 6.5, in order to use this API for seed nodes, please change the seed nodes to regular (non-seed) nodes and then invoke this API to remove the node state. If the cluster is running on Azure, after the seed node goes down, Service Fabric will try to change it to a non-seed node automatically. To make this happen, make sure the number of non-seed nodes in the primary node type is no less than the number of Down seed nodes. If necessary, add more nodes to the primary node type to achieve this. For standalone cluster, if the Down seed node is not expected to come back up with its state intact, please remove the node from the cluster, see https://docs.microsoft.com/azure/service-fabric/service-fabric-cluster-windows-server-add-remove-nodes
Request
| Method | Request URI |
|---|---|
| POST | /Nodes/{nodeName}/$/RemoveNodeState?api-version=6.0&timeout={timeout} |
Parameters
| Name | Type | Required | Location |
|---|---|---|---|
nodeName |
string | Yes | Path |
api-version |
string | Yes | Query |
timeout |
integer (int64) | No | Query |
nodeName
Type: string
Required: Yes
The name of the node.
api-version
Type: string
Required: Yes
Default: 6.0
The version of the API. This parameter is required and its value must be '6.0'.
Service Fabric REST API version is based on the runtime version in which the API was introduced or was changed. Service Fabric runtime supports more than one version of the API. This is the latest supported version of the API. If a lower API version is passed, the returned response may be different from the one documented in this specification.
Additionally the runtime accept any version that is higher than the latest supported version up to the current version of the runtime. So if the latest API version is 6.0, but if the runtime is 6.1, in order to make it easier to write the clients, the runtime will accept version 6.1 for that API. However the behavior of the API will be as per the documented 6.0 version.
timeout
Type: integer (int64)
Required: No
Default: 60
InclusiveMaximum: 4294967295
InclusiveMinimum: 1
The server timeout for performing the operation in seconds. This timeout specifies the time duration that the client is willing to wait for the requested operation to complete. The default value for this parameter is 60 seconds.
Responses
| HTTP Status Code | Description | Response Schema |
|---|---|---|
| 200 (OK) | A successful operation will return 200 status code. |
|
| All other status codes | The detailed error response. |
FabricError |