Validations for Hosts

This section shows the possible validations for hosts including the default severity and operation categories that are affected in case of a failed validation.

Validations

Validator	Validator ID	Validation	Description	Severity	Affected Operation Category	Interval	Entity Type	Property Type
Availability of Custom Operations for Hosts	RuntimeHostagentCustomOperationValidator	CustOpResCheck	Checks if all possible custom operations for this host are known to SAP Host Agent.	Warning	None	Use Default Interval	Host	Connection Timeout for SAP Host Agent Communication [seconds] Socket Timeout for SAP Host Agent Communication [seconds]
Availability of Custom Operations for Hosts	RuntimeHostagentCustomOperationValidator	UserExitRes	Lists all new user exits on SAP Host Agent. For more information, see SAP Note 1347299 .	Information	None	Use Default Interval	Host	Connection Timeout for SAP Host Agent Communication [seconds] Socket Timeout for SAP Host Agent Communication [seconds]
Check Unnecessary Clone Changes	RuntimeCloneResourceValidator	Clone Change Check	Checks for currently unnecessary changes (done for cloning).	Information	Instance Start Instance Preparation	Use Default Interval	Host	Connection Timeout for SAP Host Agent Communication [seconds] Socket Timeout for SAP Host Agent Communication [seconds]
Check Unnecessary Clone Changes	RuntimeCloneResourceValidator	CloneHnChanges	Checks if changes are needed to the local host name resolution on the current host.	Information	Instance Start Instance Preparation	Use Default Interval	Host	Connection Timeout for SAP Host Agent Communication [seconds] Socket Timeout for SAP Host Agent Communication [seconds]
Check Unnecessary Clone Changes	RuntimeCloneResourceValidator	CloneFwRules	Checks for unnecessary firewall rules on a host.	Information	Instance Start Instance Preparation	Use Default Interval	Host	Connection Timeout for SAP Host Agent Communication [seconds] Socket Timeout for SAP Host Agent Communication [seconds]
Custom-Specific Host Validations	RuntimeGenericResourceValidator	HACredCheck	Checks the configured credentials (sapadm user/password) for the SAP Host Agent.	Information	Instance Preparation Instance Unpreparation Instance Agent Registration Instance Agent Unregistration	Use Default Interval Event-Driven Interval	Host	Connection Timeout for Instance Agent Communication [seconds] Socket Timeout for Instance Agent Communication [seconds]
Custom-Specific Host Validations	RuntimeGenericResourceValidator	CustValRes	Calls the (optional) custom operation ''validateResource'' for customer-specific host validations.	Information	Instance Start Instance Preparation	Use Default Interval Event-Driven Interval	Host	Connection Timeout for Instance Agent Communication [seconds] Socket Timeout for Instance Agent Communication [seconds]
File System Free Space	RuntimeHostComputersystemFilesystemValidator	FreeSpaceCheck	Checks the free space of the file systems on the host based on the total size or threshold configured.	Information	Instance Start Instance Preparation	Use Default Interval Event-Driven Interval	Host	Checks if the free space of the file system is above a configured threshold [percentage] Validation file system; do not report if free space is greater than [megabytes] List of file system types (separated by semicolons, wild cards allowed) to be excluded during validation List of file systems (separated by semicolon, wild cards allowed) to be excluded during validation Connection Timeout for SAP Host Agent Communication [seconds] Socket Timeout for SAP Host Agent Communication [seconds]
File System Free Space	RuntimeHostComputersystemFilesystemValidator	FreeSpaceInfo	Reports the free space of all file systems which have enough free space.	Information	Instance Start Instance Preparation	Use Default Interval Event-Driven Interval	Host	Checks if the free space of the file system is above a configured threshold [percentage] Validation file system; do not report if free space is greater than [megabytes] List of file system types (separated by semicolons, wild cards allowed) to be excluded during validation List of file systems (separated by semicolon, wild cards allowed) to be excluded during validation Connection Timeout for SAP Host Agent Communication [seconds] Socket Timeout for SAP Host Agent Communication [seconds]
Host Agent Credentials	RuntimeHostComputersystemCredentialsValidator	HACredCheck	Checks the credentials provided for SAP Host Agent (such as sapadm user credentials).	Information	Instance Preparation Instance Unpreparation Instance Agent Registration Instance Agent Unregistration	Use Default Interval	Host	Connection Timeout for SAP Host Agent Communication [seconds] Socket Timeout for SAP Host Agent Communication [seconds]
Host Agent Version	RuntimeHostAgentVersionValidator	StorageLibVersion	Validates the version of all available storage libraries on this host.	Information	Instance Start Instance Stop Instance Preparation Instance Unpreparation Instance Agent Registration Instance Agent Unregistration System Copy and System / Database Refresh System Clone SAP HANA Replication	Use Default Interval	Host	Connection Timeout for SAP Host Agent Communication [seconds] Socket Timeout for SAP Host Agent Communication [seconds]
Host Agent Version	RuntimeHostAgentVersionValidator	AcextVersion	Validates the version of sapacext on the host.	Warning	Instance Start Instance Stop Instance Preparation Instance Unpreparation Instance Agent Registration Instance Agent Unregistration System Copy and System / Database Refresh System Clone SAP HANA Replication	Use Default Interval	Host	Connection Timeout for SAP Host Agent Communication [seconds] Socket Timeout for SAP Host Agent Communication [seconds]
Host Agent Version	RuntimeHostAgentVersionValidator	HAAssignedConfigurationVersion	Checks if the assigned version of the SAP Host Agent configuration is higher than the actual version.	Warning	None	Use Default Interval	Host	Connection Timeout for SAP Host Agent Communication [seconds] Socket Timeout for SAP Host Agent Communication [seconds]
Host Agent Version	RuntimeHostAgentVersionValidator	UpPrepLibs	Updates the platform and storage libraries for sapacosprep. New versions are found in the new directory of SAP Host Agent.	Warning	Instance Start Instance Stop Instance Preparation Instance Unpreparation Instance Agent Registration Instance Agent Unregistration System Copy and System / Database Refresh System Clone SAP HANA Replication	Use Default Interval	Host	Connection Timeout for SAP Host Agent Communication [seconds] Socket Timeout for SAP Host Agent Communication [seconds]
Host Agent Version	RuntimeHostAgentVersionValidator	ResProvOp	Checks if all custom operations needed for system and dialog instance provisioning are available. If these custom operations are not available, instances of cloned systems cannot be relocated on this host.	Information	Instance Start Instance Stop Instance Preparation Instance Unpreparation Instance Agent Registration Instance Agent Unregistration System Copy and System / Database Refresh System Clone SAP HANA Replication	Use Default Interval	Host	Connection Timeout for SAP Host Agent Communication [seconds] Socket Timeout for SAP Host Agent Communication [seconds]
Host Agent Version	RuntimeHostAgentVersionValidator	HAVersCheck	Checks the version of SAP Host Agent.	Information	Instance Start Instance Stop Instance Preparation Instance Unpreparation Instance Agent Registration Instance Agent Unregistration System Copy and System / Database Refresh System Clone SAP HANA Replication	Use Default Interval	Host	Socket Timeout for SAP Host Agent Communication [seconds]Connection Timeout for SAP Host Agent Communication [seconds]
Host Name Resolution on Host	RuntimeComputersystemHostnameValidator	HostIPLocal	Checks the host name resolution on the host against the host name resolution of the SAP Landscape Management to identify host name resolution problems. Connection Timeout for SAP Host AgentChecks if the host name is resolved to the loopback IP address (127.0.0.1).	Information	Instance Start Instance Stop Instance Preparation Instance Unpreparation Instance Agent Registration Instance Agent Unregistration	Event-Driven Interval	Host	Connection Timeout for SAP Host Agent Communication [seconds] Socket Timeout for SAP Host Agent Communication [seconds]
Host Name Resolution on Host	RuntimeComputersystemHostnameValidator	HADomainCheck	Checks if the host name belongs to the same domain in SAP Landscape Management as on the host.	Information	Instance Start Instance Stop Instance Preparation Instance Unpreparation Instance Agent Registration Instance Agent Unregistration	Event-Driven Interval	Host	Connection Timeout for SAP Host Agent Communication [seconds] Socket Timeout for SAP Host Agent Communication [seconds]
Host Name Resolution on Host	RuntimeComputersystemHostnameValidator	HNMissmatch	Checks the host name resolution from SAP Landscape Management against the host name resolution of SAP Host Agent. If any problems occur, checks the host file and DNS settings of the SAP Landscape Management and SAP Host Agent OS.	Information	Instance Start Instance Stop Instance Preparation Instance Unpreparation Instance Agent Registration Instance Agent Unregistration	Event-Driven Interval	Host	Connection Timeout for SAP Host Agent Communication [seconds] Socket Timeout for SAP Host Agent Communication [seconds]
Host Name Resolution on Host	RuntimeComputersystemHostnameValidator	HNResolveACC	Checks if SAP Landscape Management can resolve the host names.	Information	Instance Start Instance Stop Instance Preparation Instance Unpreparation Instance Agent Unregistration	Event-Driven Interval	Host	Connection Timeout for SAP Host Agent Communication [seconds] Socket Timeout for SAP Host Agent Communication [seconds]
Host Name Resolution on Host	RuntimeComputersystemHostnameValidator	ResHostname		Information	Instance Start Instance Stop Instance Preparation Instance Unpreparation Instance Agent Registration Instance Agent Unregistration	Event-Driven Interval	Host	Connection Timeout for SAP Host Agent Communication [seconds] Socket Timeout for SAP Host Agent Communication [seconds]
Host Name Resolution on Host	RuntimeComputersystemHostnameValidator	HAOldIP	Checks if SAP Host Agent can return IP addresses for bound host names.	Information	Instance Preparation Instance Unpreparation Instance Agent Registration Instance Agent Unregistration	Event-Driven Interval	Host	Connection Timeout for SAP Host Agent Communication [seconds] Socket Timeout for SAP Host Agent Communication [seconds]
Host Name Resolution on Host	RuntimeComputersystemHostnameValidator	VirtHNNodeName	Checks if the virtual IP address is resolved to the physical/node name. For more information, see SAP Note 1366742 .	Information	Instance Start Instance Stop	Event-Driven Interval	Host	Connection Timeout for SAP Host Agent Communication [seconds] Socket Timeout for SAP Host Agent Communication [seconds]
Host Status	RuntimeComputersystemStatusValidator	ResStatUnreach	Checks the status of a host. This is particularly useful if you want to be notified by e-mail when a host becomes unreachable or has error status. Checks if the host is unreachable, for example if not powered on or not connected to the network.	Information	Instance Start Instance Stop Instance Preparation Instance Unpreparation Instance Agent Registration Instance Agent Unregistration System Copy and System / Database Refresh System Clone SAP HANA Replication	Event-Driven Interval	Host	None
Host Status	RuntimeComputersystemStatusValidator	ResStatErrSocket	Checks if monitoring failed because of a socket timeout.	Information	Instance Start Instance Stop Instance Preparation Instance Unpreparation Instance Agent Registration Instance Agent Unregistration System Copy and System / Database Refresh System Clone SAP HANA Replication	Event-Driven Interval	Host	None
Host Status	RuntimeComputersystemStatusValidator	ResStatErrOsCol	Checks if the saposcol process of SAP Host Agent is running (only applicable if the host is reachable and SAP Host Agent is running).	Information	Instance Start Instance Stop Instance Preparation Instance Unpreparation Instance Agent Registration Instance Agent Unregistration System Copy and System / Database Refresh System Clone SAP HANA Replication	Event-Driven Interval	Host	None
Host Status	RuntimeComputersystemStatusValidator	ResNoLogPort	Checks if the host has a logical port configured in SAP Landscape Management.	Information	Instance Start Instance Stop Instance Preparation Instance Unpreparation Instance Agent Registration Instance Agent Unregistration System Copy and System / Database Refresh System Clone SAP HANA Replication	Event-Driven Interval	Host	None
Host Status	RuntimeComputersystemStatusValidator	ResStatErr	Checks if the host has the status "error", for example because of an issue with SAP Host Agent.	Information	Instance Start Instance Stop Instance Preparation Instance Unpreparation Instance Agent Registration Instance Agent Unregistration System Copy and System / Database Refresh System Clone SAP HANA Replication	Event-Driven Interval	Host	None
Host Status	RuntimeComputersystemStatusValidator	ResStatErrConn	Checks if the monitoring for the host failed because of a connection timeout.	Information	Instance Start Instance Stop Instance Preparation Instance Unpreparation Instance Agent Registration Instance Agent Unregistration System Copy and System / Database Refresh System Clone SAP HANA Replication	Event-Driven Interval	Host	None
Instances not configured	RuntimeResourceInstanceValidator	NotConfInst	Checks for SAP instances installed on this host but not configured in SAP Landscape Management.	Information	Instance Start Instance Preparation	Use Default Interval	Host	Connection Timeout for SAP Host Agent Communication [seconds] Socket Timeout for SAP Host Agent Communication [seconds] Diagnostics Agent system identifiers are separated by `;` to ignore the Diagnostics Agent for the physical host.
Instances not configured	RuntimeResourceInstanceValidator	NotConfDB	Checks for databases installed on this host but not configured in SAP Landscape Management.	Information	Instance Start Instance Preparation	Use Default Interval	Host	Connection Timeout for SAP Host Agent Communication [seconds] Socket Timeout for SAP Host Agent Communication [seconds] Diagnostics Agent system identifiers are separated by `;` to ignore the Diagnostics Agent for the physical host.
Pacemaker Cluster Status	com.sap.nw.lm.aci.engine.validation.cluster.RuntimeClusterValidator	ClusterInfo	Shows the identifier for the resource or node in the pacemaker cluster. If the validation fails, SAP Landscape Management shows the following information message: `Pacemaker cluster element ID: <identifier>`	Information	None	Use Default Interval	Host	Connection Timeout for Instance Agent Communication [seconds] Socket Timeout for Instance Agent Communication [seconds]
Pacemaker Cluster Status	com.sap.nw.lm.aci.engine.validation.cluster.RuntimeClusterValidator	ClusterMM	Checks if the pacemaker cluster is in maintenance mode. If the validation fails, SAP Landscape Management shows the following warning message: `The Pacemaker cluster is in maintenance mode.`	Warning	None	Use Default Interval	Host	Connection Timeout for Instance Agent Communication [seconds] Socket Timeout for Instance Agent Communication [seconds]
Pacemaker Cluster Status	com.sap.nw.lm.aci.engine.validation.cluster.RuntimeClusterValidator	ClusterNodeNF	Checks if all cluster nodes are configured in SAP Landscape Management.	Error	Cluster Operation	Use Default Interval	Host	Connection Timeout for Instance Agent Communication [seconds] Socket Timeout for Instance Agent Communication [seconds]
Pacemaker Cluster Status	com.sap.nw.lm.aci.engine.validation.cluster.RuntimeClusterValidator	ClusterPropUpdate	Checks if all pacemaker related monitoring information is updated.	Warning	None	Use Default Interval	Host	Connection Timeout for Instance Agent Communication [seconds] Socket Timeout for Instance Agent Communication [seconds]
Pacemaker Cluster Status	com.sap.nw.lm.aci.engine.validation.cluster.RuntimeClusterValidator	ClusterResourceMM	Checks if a pacemaker resource is in maintenance mode and returns it's ID. SAP Landscape Management shows the following warning message: `Pacemaker resource <resource ID> is in maintenance mode.`	Warning	None	Use Default Interval	Host	Connection Timeout for Instance Agent Communication [seconds] Socket Timeout for Instance Agent Communication [seconds]
Pacemaker Cluster Status	com.sap.nw.lm.aci.engine.validation.cluster.RuntimeClusterValidator	ClusterConsGrpHosts	Checks if a pacemaker group contains resources, which are running on different nodes. If the validation fails, SAP Landscape Management shows the following warning message: `Pacemaker group <pacemaker group> has either resources that are in different statuses or resources that are running on different nodes: Resource <resource ID>, Node <resource node>`	Warning	Cluster Operation	Use Default Interval	Host	Connection Timeout for Instance Agent Communication [seconds] Socket Timeout for Instance Agent Communication [seconds]
Pacemaker Cluster Status	com.sap.nw.lm.aci.engine.validation.cluster.RuntimeClusterValidator	ClusterConsGrpMM	Checks if the maintenance mode status of all resources of a group is equal. If the validation fails, SAP Landscape Management shows the following warning message: `Pacemaker group <group> has resources that are in maintenance mode: <resources>. Pacemaker group <group> has resources that are not in maintenance mode: <resources>.`	Warning	None	Use Default Interval	Host	Connection Timeout for Instance Agent Communication [seconds] Socket Timeout for Instance Agent Communication [seconds]
Pacemaker Cluster Status	com.sap.nw.lm.aci.engine.validation.cluster.RuntimeClusterValidator	ClusterStatus	Returns the status of the Pacemaker cluster as follows: `Pacemaker cluster status: <cluster status>` Possible cluster status values: S_STARTING S_IDLE S_IDLES_POLICY_ENGINE S_TRANSITION_ENGINE UNKNOWN	Information	None	Use Default Interval	Host	Connection Timeout for Instance Agent Communication [seconds] Socket Timeout for Instance Agent Communication [seconds]
Pacemaker Cluster Status	com.sap.nw.lm.aci.engine.validation.cluster.RuntimeClusterValidator	NodeDomainController	Validates if the node is the domain controller of the cluster. If the validation is true, SAP Landscape Management shows the following information message: `Pacemaker node <pacemaker node> is domain controller.`	Information	None	Use Default Interval	Host	Connection Timeout for Instance Agent Communication [seconds] Socket Timeout for Instance Agent Communication [seconds]
Pacemaker Cluster Status	com.sap.nw.lm.aci.engine.validation.cluster.RuntimeClusterValidator	NodeDesignatedCoordinator	Validates if the node is the designated coordinator of the cluster. If the validation is true, SAP Landscape Management shows the following information message: `Pacemaker node <pacemaker node> is Designated Coordinator.`	Information	None	Use Default Interval	Host	Connection Timeout for Instance Agent Communication [seconds] Socket Timeout for Instance Agent Communication [seconds]
Pacemaker Cluster Status	com.sap.nw.lm.aci.engine.validation.cluster.RuntimeClusterValidator	NodeStandby	Validates if the pacemaker node is in standby. If the validation is true, SAP Landscape Management shows the following information message: `Pacemaker node <pacemaker node> is in standby.`	Information	None	Use Default Interval	Host	Connection Timeout for Instance Agent Communication [seconds] Socket Timeout for Instance Agent Communication [seconds]
SAP Landscape Management Internal Operation Check	RuntimeInternalOperationValidator	LVMIntOpMiss	Checks if all internal custom operations of package SAPACEXT are available. For more information, see SAP Note 2871453 SAP Landscape Management - Validation issue LVMIntOpMiss on Windows hosts.	Warning	Instance Preparation Instance Unpreparation Instance Agent Registration Instance Agent Unregistration	Use Default Interval	Host	Connection Timeout for SAP Host Agent Communication [seconds] Socket Timeout for SAP Host Agent Communication [seconds] Ignored internal custom operations separated by `,`
SAP Landscape Management Internal Operation Check	RuntimeInternalOperationValidator	LVMIntOpOld	Checks if all internal custom operations of package SAPACEXT are up-to-date.	Error	Instance Preparation Instance Unpreparation Instance Agent Registration Instance Agent Unregistration	Use Default Interval	Host	Connection Timeout for SAP Host Agent Communication [seconds] Socket Timeout for SAP Host Agent Communication [seconds] Ignored internal custom operations separated by `,`
Updates host properties	RuntimeHostComputerSystemPropertiesValidator	ResStorageProp	Checks and updates the configured host properties with the values returned by saposcol -b. Host-specific storage properties retrieved using the storage library.	Information	Instance Start Instance Preparation	Use Default Interval	Host	Connection Timeout for SAP Host Agent Communication [seconds] Socket Timeout for SAP Host Agent Communication [seconds]
Updates host properties	RuntimeHostComputerSystemPropertiesValidator	ResPropsUpdate	Updates changed host properties in the database.	Information	Instance Start Instance Preparation	Use Default Interval	Host	Connection Timeout for SAP Host Agent Communication [seconds] Socket Timeout for SAP Host Agent Communication [seconds]
Updates host properties	RuntimeHostComputerSystemPropertiesValidator	ResStoragePropUp	Updates the retrieved host-specific storage properties in the SAP Landscape Management database.	Information	Instance Start Instance Preparation	Use Default Interval	Host	Connection Timeout for SAP Host Agent Communication [seconds] Socket Timeout for SAP Host Agent Communication [seconds]
Updates host properties	RuntimeHostComputerSystemPropertiesValidator	ResExtPropsUp	Updates additional host properties, such as search domains and DNS servers used. This validation is mainly needed for host cloning.	Information	Instance Start Instance Preparation	Use Default Interval	Host	Connection Timeout for SAP Host Agent Communication [seconds] Socket Timeout for SAP Host Agent Communication [seconds]
Updates host properties	RuntimeHostComputerSystemPropertiesValidator	ResExtPropRet	Retrieves additional properties using SAP Host Agent. You must have installed the newest SAP Host Agent version and enable "ASUIOperation". For more information, see SAP Note 1550099 .	Information	Instance Start Instance Preparation	Use Default Interval	Host	Connection Timeout for SAP Host Agent Communication [seconds] Socket Timeout for SAP Host Agent Communication [seconds]
Updates host properties	RuntimeHostComputerSystemPropertiesValidator	ResPropsRetrieve	Checks the configured host properties against the configured values.	Information	Instance Start Instance Preparation	Use Default Interval	Host	Connection Timeout for SAP Host Agent Communication [seconds] Socket Timeout for SAP Host Agent Communication [seconds]
Updates host properties	RuntimeHostComputerSystemPropertiesValidator	ResProperties	Checks the configured host properties (OS type, OS version, CPU architecture) against the saposcol -b values. If changes are found, tries to update the values directly in the database.	Information	Instance Start Instance Preparation	Use Default Interval	Host	Connection Timeout for SAP Host Agent Communication [seconds] Socket Timeout for SAP Host Agent Communication [seconds]
Updates host properties	RuntimeHostComputerSystemPropertiesValidator	ResStoragePropRet	Retrieves host-specific storage properties provided by the storage library of your DFS/SAN vendor. You have to deploy the ASUIOperation according to SAP Note 1550099 and at least SAP Host Agent 720 Patch 96.	Information	Instance Start Instance Preparation	Use Default Interval	Host	Connection Timeout for SAP Host Agent Communication [seconds] Socket Timeout for SAP Host Agent Communication [seconds]