RemoveReplicationRelationshipEx(
string name,
UInt16 relationshipType)
{
if (relationshipType > 1)
{
throw new ArgumentException("Replication relationship should be either 0 or 1");
}
ManagementScope scope = new ManagementScope(@"root\virtualization\v2");
//
// Retrieve the Msvm_ComputerSystem.
//
using (ManagementObject vm = WmiUtilities.GetVirtualMachine(name, scope))
{
string vmPath = vm.Path.Path;
//
// Retrieve the specified Msvm_ReplicationRelationship object.
//
using (ManagementObject replicationRelationship =
ReplicaUtilities.GetReplicationRelationshipObject(vm, relationshipType))
{
if (replicationRelationship == null)
{
throw new ManagementException(string.Format(CultureInfo.CurrentCulture,
"No Msvm_ReplicationRelationship object with relationship type {0} could be found",
relationshipType));
}
string replicationRelationshipEmbedded =
replicationRelationship.GetText(TextFormat.WmiDtd20);
using (ManagementObject replicationService =
ReplicaUtilities.GetVirtualMachineReplicationService(scope))
{
using (ManagementBaseObject inParams =
replicationService.GetMethodParameters("RemoveReplicationRelationshipEx"))
{
inParams["ComputerSystem"] = vmPath;
inParams["ReplicationRelationship"] = replicationRelationshipEmbedded;
using (ManagementBaseObject outParams =
replicationService.InvokeMethod("RemoveReplicationRelationshipEx",
inParams,
null))
{
WmiUtilities.ValidateOutput(outParams, scope);
}
}
}
}
Console.WriteLine(string.Format(CultureInfo.CurrentCulture,
"{0} replication is successfully removed for virtual machine \"{1}\"",
relationshipType == 0 ? "Primary" : "Extended",
name));
}
}
RequestReplicationStateChangeEx(
string name,
UInt16 requestedState,
UInt16 relationshipType)
{
if (relationshipType > 1)
{
throw new ArgumentException("Replication relationship should be either 0 or 1");
}
ManagementScope scope = new ManagementScope(@"root\virtualization\v2");
//
// Retrieve the Msvm_ComputerSystem.
//
using (ManagementObject vm = WmiUtilities.GetVirtualMachine(name, scope))
{
//
// Retrieve the specified Msvm_ReplicationRelationship object.
//
using (ManagementObject replicationRelationship =
ReplicaUtilities.GetReplicationRelationshipObject(vm, relationshipType))
{
if (replicationRelationship == null)
{
throw new ManagementException(string.Format(CultureInfo.CurrentCulture,
"No Msvm_ReplicationRelationship object with relationship type {0} could be found",
relationshipType));
}
string replicationRelationshipEmbedded =
replicationRelationship.GetText(TextFormat.WmiDtd20);
using (ManagementBaseObject inParams =
vm.GetMethodParameters("RequestReplicationStateChangeEx"))
{
inParams["RequestedState"] = requestedState;
inParams["ReplicationRelationship"] = replicationRelationshipEmbedded;
using (ManagementBaseObject outParams =
vm.InvokeMethod("RequestReplicationStateChangeEx", inParams, null))
{
WmiUtilities.ValidateOutput(outParams, scope);
}
ReplicaUtilities.ReplicationState state =
(ReplicaUtilities.ReplicationState)requestedState;
Console.WriteLine(string.Format(CultureInfo.CurrentCulture,
"{0} replication state for virtual machine \"{1}\" is changed to \"{2}\"",
relationshipType == 0 ? "Primary" : "Extended",
name,
state.ToString()));
}
}
}
}
GetReplicationRelationshipInfo(
string name,
UInt16 relationshipType)
{
if (relationshipType > 1)
{
throw new ArgumentException("Replication relationship should be either 0 or 1");
}
ManagementScope scope = new ManagementScope(@"root\virtualization\v2");
//
// Retrieve the Msvm_ComputerSystem.
//
using (ManagementObject vm = WmiUtilities.GetVirtualMachine(name, scope))
{
//
// Retrieve the specified Msvm_ReplicationRelationship object.
//
using (ManagementObject replicationRelationship =
ReplicaUtilities.GetReplicationRelationshipObject(vm, relationshipType))
{
if (replicationRelationship == null)
{
throw new ManagementException(string.Format(CultureInfo.CurrentCulture,
"No Msvm_ReplicationRelationship object with relationship type {0} could be found",
relationshipType));
}
//
// Print the information present in the replication relationship object.
//
ReplicaUtilities.PrintReplicationRelationshipObject(replicationRelationship);
}
}
}
