HClusterState (Function)

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HClusterState (Function)

In french: HClusterEtat

Available only with this kind of connection

Returns the status of a HFSQL cluster by interrogating its coordinator.

Note: This function is reserved for an advanced use. We recommend that you use the HFSQL Control Center to manage a HFSQL cluster.

Remark: From version 19, HFSQL is the new name of HyperFileSQL.

Example

IF HClusterState("clustermanager.mydomain.com", "secret") = 5 THEN
STC_Alert = "CAUTION: the cluster is waiting for synchronization!"
END

Syntax

<Result> = HClusterState(<Coordinator> , <Password>)

<Result>: Integer

Status of the cluster. The possible values are as follows:
Value Status
0 An error occurred during the call to the coordinator.
ErrorInfo returns more details about the error.
1 The cluster is stopped.
It can be restarted by HClusterStart.
2 The cluster is started.
It can be suspended by HClusterStop.
3 The cluster is being stopped.
4 The cluster is being started.
5 All the nodes of the cluster currently connected to the coordinator are waiting to be synchronized.

<Coordinator>: Character string (with quotes)

DNS name of computer where the cluster coordinator is installed.

<Password>: Character string (with quotes)

Password used to connect to the coordinator. This password was given when installing the cluster.

Business / UI classification : Business Logic

Component : wd250hf.dll