Intel ZT 4901 manual Notification, Reporting and Alarms, RhGetHwDestinationHost

Redundant Host API

6.2.5.8RhGetHwDestinationHost

Prototype:

HSI_STATUS

RhGetHwDestinationHost(

IN RH_HANDLE Handle,

IN uint32 SourceHost,

IN uint32 Domain,

OUT uint32 *pDestinationHost );

Arguments:
Handle –	the handle of the current session
SourceHost -	the number of the source host
Domain –	the domain number
pDestinationHost	pointer to the variable receives the number of the host that should own
	the specified domain if the source host fails and hardware-initiated
	switchover takes place for it
Return Value:

HSI_STATUS_SUCCESS returned in the case of success

HSI_STATUS_INVALID_PARAMETER

invalid session handle or the specified domain does not exist

HSI_STATUS_NOT_SUPPORTED

returned if this function is not supported by the infrastructure

Other, implementation-defined HSI_STATUS values

returned if other errors occurred during execution of this function

Synopsis:

This function gets the destination host that owns the specified domain if a hardware-initiated switchover takes place due to the failure of the source host.

6.2.6Notification, Reporting and Alarms

6.2.6.1RhEnableDomainStateNotification

Prototype:

HSI_STATUS

RhEnableDomainStateNotification(

IN RH_HANDLE Handle,

IN RH_DOMAIN_STATE_CALLBACK DomainCallback,

IN RH_SLOT_STATE_CALLBACK SlotCallback OPTIONAL,

IN void *pContext );

Arguments:

Handle – the handle of the current session

70 High Availability Software for the Intel® NetStructureTM ZT 4901 Technical Product Specification