HClusterNodeInfo (Function)

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HClusterNodeInfo (Function)

In french: HClusterInfoNoeud

Available only with this kind of connection

Returns the status of each cluster node by interrogating the coordinator.

Example

sList is string
sName is string
nStatus is int

sList = HClusterNodeInfo("clustermanager.mydomain.com", "secret")
FOR EACH STRING sNode OF sList SEPARATED BY CR
sName = ExtractString(sNode, 1)
nStatus = ExtractString(sNode, 2)

SWITCH nStatus
CASE 0
Trace("The status of the node " + sName + ...
" is unknown.")
CASE 1
Trace("The node " + sName + ...
" is stopped.")
CASE 2
Trace("The node " + sName + ...
" is ready to be started.")
CASE 3
Trace("The node " + sName + ...
" is being started.")
CASE 4
Trace("The node " + sName + ...
" is waiting for a source of synchronization.")
CASE 5
Trace("The node " + sName + ...
" is being synchronized.")
CASE 6
Trace("The node " + sName + ...
" is enabled.")
CASE 7
Trace("The node " + sName + ...
" is being stopped.")
CASE 8
Trace("The node " + sName + ...
" could not be defined.")
OTHER CASE
Trace("The node " + sName + ...
" has an unknown status (" + nStatus + ")")
END
END

Syntax

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

<Result>: Character string

Status of the cluster nodes. The result string has the following format:

<Name of Node 1> + TAB + <Status of Node 1> + CR +
<Name of Node 2> + TAB + <Status of Node 2> + CR +
...
<Name of Node N> + TAB + <Status of Node N>

In this string, <Status of Node> corresponds to one of the following values:
Value Node status
0 The status of the node is unknown.
1 The node is stopped.
2 The node is ready to be started.
3 The node is being started.
4 The node is waiting for a source of synchronization.
5 The node is currently synchronized.
6 The node is enabled.
7 The node is being stopped.
8 The status of the node cannot be defined.

<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