DCPC

DCPC0001I: The application placement controller is enabled.
Explanation This message is for informational purposes only.
Action No action is required.
DCPC0002I: The application placement controller is disabled.
Explanation This message is for informational purposes only.
Action No action is required.
DCPC0003E: The following error occurred during an attempt to enable the application placement controller: {0}.
Explanation The application placement controller could not be enabled due to an unexpected error.
Action Restart the cell.
DCPC0005I: A placement change occurred. newPlacement={0}.
Explanation The application placement controller proposed a new placement.
Action No action is required.
DCPC0006E: The following error occurred during an attempt to complete the control loop: {0}.
Explanation The application placement controller experiences an error while executing the control loop.
Action Contact IBM Support.
DCPC0009I: application placement controller: minTimeBetweenPlacementChanges has been set to {0} min.
Explanation Placement Controller configuration has been changed by a user.
Action No action is required.
DCPC0010I: The serverStateChangeTimeout value has been set to {0} min.
Explanation A configuration setting for the application placement controller has been changed.
Action No action is required.
DCPC0011I: The approvalTimeout value has been set to {0} min.
Explanation A configuration setting for the application placement controller has been changed.
Action No action is required.
DCPC0012I: Extra placement computation has been initiated.
Explanation The application placement controller started an out-of-schedule placement cycle.
Action No action is required.
DCPC0013E: The bulletin board for {0} cannot be found. Error message is {1}.
Explanation The application placement controller could not find the bulletin board.
Action If BBSON is enabled, verify that no TCP and UDP port conflicts exist.
DCPC0014E: Unable to find bulletin board factory.
Explanation The application placement controller could not find the bulletin board factory.
Action If BBSON is enabled, verify that no TCP and UDP port conflicts exist.
DCPC0015E: Unable to subscribe to topic: cell = {0}, node = {1}, message = {2}.
Explanation The application placement controller could not subscribe to the specified bulletin board topic.
Action If BBSON is enabled, verify that no TCP and UDP port conflicts exist.
DCPC0016E: Message = {0}. Stack Trace = {1}.
Explanation This error message is generated when an exception or an unexpected parameter value occurs within the application placement controller. It is generated to aid in problem diagnosis.
Action Contact IBM Support.
DCPC0017I: The application placement controller has set server {0} on node {1} into maintenance mode.
Explanation The server has been placed into maintenance mode. Typical causes are the server fails to start within the server operation timeout value that is specified in the application placement controller configuration.
Action Investigate and resolve any problems relating to the server starting, and remove the server from maintenance mode when corrected.
DCPC0018I: The application placement controller has taken server {0} on node {1} out of maintenance mode.
Explanation The application placement controller has detected that the server was started in maintenance mode after it previously failed to start.
Action No action is required.
DCPC0019I: The application placement controller has not received confirmation for server {0} starting on node {1} within the server operation timeout value specified in the application placement controller configuration.
Explanation The server failed to start or timed out while starting. The application placement controller will not attempt to restart the server until confirmation of a successful start is received, but will attempt to start other instances if appropriate.
Action Investigate and resolve any problems relating to the failed start attempt.
DCPC0020I: The application placement controller set elasticity to {0}.
Explanation This message is for informational purposes only.
Action No action is required.
DCPC0021I: The application placement controller set elasticity mode to {0}.
Explanation This message is for informational purposes only.
Action No action is required.
DCPC0022I: The application placement controller set elasticity operation time out to {0}.
Explanation This message is for informational purposes only.
Action No action is required.
DCPC0045I: The application placement controller has successfully connected to a remote controller {0}.
Explanation Another application placement controller is configured and the local controller has connected to the remote controller.
Action No action is required.
DCPC0046W: The application placement controller has not successfully connected to a remote controller {0}.
Explanation Another application placement controller is configured and the local controller was unable to connect to the remote controller.
Action Use parameter 0 as shown in the message, along with the FFDC log files, to debug the problem.
DCPC0050E: Unable to meet the minInstances policy for dynamic cluster {0}; minInstances = {1}, allocated {2}.
Explanation The application placement controller is unable to meet the minInstances policy for a dynamic cluster due to insufficient memory.
Action Increase the total memory in the node group or specify larger minInstances policy values.
DCPC0051E: The memory and CPU speed requirements cannot be met.
Explanation The application placement controller is unable to find a placement that satisfies all memory and CPU speed requirements.
Action Increase the node group capacity.
DCPC0101E: The placement plan was not approved on time.
Explanation The placement plan sent for approval was not approved on time. The approval was ignored.
Action No action is required.
DCPC0102I: Placement has completed.
Explanation The approved placement plan was successfully completed.
Action No action is required.
DCPC0103E: Placement will not be completed.
Explanation The approved placement plan cannot be completed.
Action No action is required.
DCPC0104E: Errors occurred during an attempt to start DynamicCluster={0}, Node={1}, Member={2} error={3}.
Explanation The application placement controller was unable to communicate with the node agent on the specified node.
Action Ensure that the node agent process is started, and that there are no network connectivity issues.
DCPC0105E: Errors occurred during an attempt to start DynamicCluster={0}, Node={1}, Member={2} error={3}.
Explanation The application placement controller was unable to communicate with the node agent on the specified node.
Action Ensure that the node agent process is started, and that there are no network connectivity issues.
DCPC0106E: The following error occurred during at attempt to submit a task to the task controller: error={0}.
Explanation The application placement controller was unable to communicate with the deployment manager.
Action Ensure that the deployment manager is started, and that there are no network connectivity issues.
DCPC0107E: The following error occurred during an attempt to submit task status to the task controller: error={0}.
Explanation The application placement controller was unable to communicate with the deployment manager.
Action Ensure that the deployment manager is started, and that there are no network connectivity issues.
DCPC0119I: The application placement controller has been activated to review a dynamic event.
Explanation A dynamic event that requires the application placement controller to review the event and potentially reconfigure the system has occurred.
Action No action is required. Additional messages will be logged if a change is required.
DCPC0120I: The application placement controller recommends that server {0} be changed to state {1} on node {2}. Dynamic Cluster {3} operating mode is {4}.
Explanation The application placement controller has determined that a server instance needs to be stopped or started. See message DCPC0121I for additional information.
Action If the dynamic cluster operating mode is set to supervised, accept or reject the recommendation on the Task Management panel in the administrative console. If the dynamic cluster operating mode is set to automatic, no user action is required.
DCPC0121I: The application placement controller has submitted a task to the task management subsystem that will expire at {0}. The operating mode is {1}. The task ID is {2}.
Explanation The application placement controller has submitted a task to the task management subsystem. See message DCPC0120I for additional information.
Action If the dynamic cluster operating mode is set to supervised, accept the recommendation prior to the expiration time on the Task Management panel in the administrative console. If the dynamic cluster operating mode is set to automatic, no user action is required.
DCPC0122I: The application placement controller has submitted a task that was denied. The task ID is {0}.
Explanation The application placement controller has submitted a task to the task management subsystem and the task was denied. If there is a reoccurrence of the conditions that originally caused the task to be generated, a new task will be generated.
Action No action is required.
DCPC0123I: The application placement controller has received approval for task ID {0}.
Explanation The application placement controller has received user approval for a previously submitted task. The task will be completed.
Action No action is required.
DCPC0124I: The application placement controller has submitted a task that has expired. The task ID is {0}.
Explanation The application placement controller has submitted a task to the task management subsystem and the task has expired. If there is a reoccurrence of the conditions that originally caused the task to be generated, a new task will be generated.
Action No action is required.
DCPC0125I: The application placement controller will submit tasks from the active location {0}.
Explanation The application placement controller will submit tasks to the task management subsystem from the indicated cell/node/server.
Action No action is required.
DCPC0126I: The application placement controller has completed a change for task ID {0}. Outstanding changes remaining:{1}. Outstanding tasks remaining:{2}.
Explanation The application placement controller has been notified that a change has completed.
Action No action is required.
DCPC0127W: The application placement controller has completed a change for task ID {0} with errors. Outstanding changes remaining:{1}. Outstanding tasks remaining:{2}.
Explanation application placement controller has been notified that a change has completed with errors.
Action No action is required.
DCPC0128W: The application placement controller has been requested to find an alternate location to run server {0} and a replacement location is not available.
Explanation A request to shut down or set the maintenance mode of a server or node has been submitted.
Action Use the administrative console to modify the placement of the dynamic cluster instances to maintain the desired service level performance.
DCPC0129I: The application placement controller has been requested to find an alternate location to run server {0} and the available replacement location is {1}.
Explanation A request to shut down or set the maintenance mode of a server or node has been submitted.
Action No action is required.
DCPC0130I: The application placement controller has been requested to find an alternate location to run server {0} and a replacement location is not needed. The server can be stopped or placed into maintenance mode.
Explanation A request to shut down or set the maintenance mode of a server or node has been submitted.
Action Use the administrative console to modify the placement of the dynamic cluster instances to maintain the desired service level performance.
DCPC0131I: The application placement controller has detected a configuration change for dynamic cluster {0}. PropertyName={1} OldValue={2} NewValue={3}
Explanation A request to change the configuration of the dynamic cluster has been submitted.
Action No action is required.
DCPC0132I: The application placement controller has issued command {0} for task ID {1} on server {2} that will expire at {3}.
Explanation The application placement controller is attempting to start or stop a server instance.
Action No action is required.
DCPC0133I: The application placement controller has received status for command {0} for task ID {1} on server {2}. success={3}
Explanation The application placement controller is attempting to start or stop a server instance.
Action No action is required.
DCPC0134I: The Application Placement Controller recommends the following action: {0} resources.
Explanation Application Placement Controller has determined resources needs to be added or removed. See message DCPC0121I for additional information.
Action If custom property was set to supervised, use the Admin Console Task Management panel to accept or deny the recommendation. If the custom property was set to automatic, no user action is required.
DCPC0135I: The Application Placement Controller has issued command {0} for task ID {1} on cell(s) {2} that will expire at {3}.
Explanation Application Placement Controller is attempting to add or remove resources.
Action No user action is required at this time.
DCPC0136I: The Application Placement Controller has received status for command {0} for task ID {1} on cell(s) {2}. success={3}
Explanation Application Placement Controller is attempting to add or remove resources.
Action No user action is required at this time
DCPC0140W: The application placement controller has added server {0} to the failed start list. A manual start might be required. The original task ID was {1}. {2}
Explanation The application placement controller has attempted to start a server that did not start within the allotted time. The server logs or server node agent logs might contain the reason for the failure.
Action Check the server operation timeout value that is specified on the application placement controller configuration. This value might need to be increased. To change the value in the administrative console, click Operational Policies > Autonomic Managers > Application Placement Controller.
DCPC0141I: The application placement controller has removed server {0} from the failed start list. The original task ID was {1}. {2}
Explanation The application placement controller has removed a server that originally did not start within the allotted time.
Action Check the server operation timeout value that is specified in the application placement controller configuration. This value might need to be increased. To change the value in the administrative console, click Operational Policies > Autonomic Managers > Application Placement Controller.
DCPC0142I: The application placement controller detected a {0} operation with notification sequence {1} for {2} with a change count of {3}. {4}
Explanation A maintenance mode operation is in progress.
Action No action is required.
DCPC0143I: The application placement controller sent notification sequence {0}.
Explanation A maintenance mode operation is in progress.
Action No action is required.
DCPC0150I: The application placement controller detected a resource state change. Resource={0} State={1} {2} {3}
Explanation A resource has been detected as maintenance, started, stopped, added, or removed.
Action No action is required.
DCPC0301I: The application placement controller detected that service policy goals have been or soon will be breached for these service classes: "{0}". Modify the placement of dynamic cluster instances to maintain desired service level performance. Review the strategy for modifying the placement of dynamic cluster instances in the action plan. The dynamic cluster operating mode is supervised.
Explanation The application placement controller has requested placement changes in order to maintain service levels for the specified service classes.
Action Review the action plan provided by the system and approve the proposed placement changes.
DCPC0302I: The application placement controller detected an imbalance in service level performance among service classes. Modify the placement of dynamic cluster instances to balance service level performance among the service classes that need additional resources: "{1}", and those that can spare resources: "{0}". Review the strategy for modifying the placement of dynamic cluster instances in the action plan. The dynamic cluster operating mode is supervised.
Explanation The application placement controller has determined that there is a more optimal placement of dynamic cluster instances and has requested a placement change.
Action Review the action plan provided by the system and approve the proposed placement changes.
DCPC0303I: The application placement controller detected that additional resources can be allocated to these service classes: "{0}". Though none of the service classes are projected to breach service policy goals, the placement of dynamic cluster instances can be modified to improve service level performance. Review the strategy for modifying the placement of dynamic cluster instances in the action plan. The dynamic cluster operating mode is supervised.
Explanation The application placement controller has determined that there is a more optimal placement of dynamic cluster instances and has requested a placement change.
Action Review the action plan provided by the system and approve the proposed placement changes.
DCPC0304I: The application placement controller detected that these dynamic clusters "{0}" are not running the required number of dynamic cluster instances as specified in the configuration. Modify the placement of dynamic cluster instances to ensure that the specified minimum and maximum number of instances is met. Review the strategy for modifying the placement of dynamic cluster instances in the action plan. The dynamic cluster operating mode is supervised.
Explanation The minimum and maximum dynamic cluster instances is specified in the dynamic cluster configuration properties. The application placement controller compares the number of active instances against the configured values and requests placement changes if necessary.
Action Review the action plan provided by the system and approve the proposed placement changes.
DCPC0305I: The application placement controller detected that the CPU utilization values exceed the specified thresholds on nodes: "{0}". Modify the placement of dynamic cluster instances to transfer workload to other nodes. Review the strategy for modifying the placement of dynamic cluster instances in the action plan. The dynamic cluster operating mode is supervised.
Explanation Maximum CPU utilization is specified in the Autonomic Request Flow Manager configuration. The application placement controller monitors the CPU utilization per node and requests a placement change when the specified threshold is breached.
Action Review the action plan provided by the system and approve the proposed placement changes.
DCPC0306I: The application placement controller detected that service policy goals have been or soon will be breached for these service classes: "{0}". Modify the placement of dynamic cluster instances to maintain desired service level performance. Review the strategy used to automatically modify the placement of dynamic cluster instances in the action plan. The dynamic cluster operating mode is automatic.
Explanation The application placement controller has requested placement changes in order to maintain service levels for the specified service classes.
Action No action is required. Placement changes have been initiated.
DCPC0307I: The application placement controller detected an imbalance in service level performance among service classes. Modify the placement of dynamic cluster instances to balance service level performance among the service classes that need additional resources: "{1}", and those that can spare resources: "{0}". Review the strategy used to automatically modify the placement of dynamic cluster instances in the action plan. The dynamic cluster operating mode is automatic.
Explanation The application placement controller has determined that there is a more optimal placement of dynamic cluster instances and has requested a placement change.
Action No action is required. Placement changes have been initiated.
DCPC0308I: The application placement controller detected that additional resources can be allocated to these service classes: "{0}". Though none of the service classes are projected to breach service policy goals, the placement of dynamic cluster instances can be modified to improve service level performance. Review the strategy used to automatically modify the placement of dynamic cluster instances in the action plan. The dynamic cluster operating mode is automatic.
Explanation The application placement controller has determined that there is a more optimal placement of dynamic cluster instances and has requested a placement change.
Action No action is required. Placement changes have been initiated.
DCPC0309I: The application placement controller detected that these dynamic clusters "{0}" are not running the required number of dynamic cluster instances as specified in the configuration. Modify the placement of dynamic cluster instances to ensure that the specified minimum and maximum number of instances is met. Review the strategy used to automatically modify the placement of dynamic cluster instances in the action plan. The dynamic cluster operating mode is automatic.
Explanation The minimum and maximum dynamic cluster instances is specified in the dynamic cluster configuration properties. The application placement controller compares the number of active instances against the configured values and requests placement changes if necessary.
Action No action is required. Placement changes have been initiated.
DCPC0310I: The application placement controller detected that the CPU utilization values exceed the specified thresholds on nodes: "{0}". Modify the placement of dynamic cluster instances to transfer workload to other nodes. Review the strategy used to automatically modify the placement of dynamic cluster instances in the action plan. The dynamic cluster operating mode is automatic.
Explanation Maximum CPU utilization is specified in the Autonomic Request Flow Manager configuration. The application placement controller monitors the CPU utilization per node and requests a placement change when the specified threshold is breached.
Action No action is required. Placement changes have been initiated.
DCPC0311I: The application placement controller for detected that memory utilization values exceed thresholds on nodes: "{0}". Modify the placement of dynamic cluster instances to balance memory usage among nodes. Review the strategy for modifying the placement of dynamic cluster instances in the action plan. The dynamic cluster operating mode is supervised.
Explanation The application placement controller senses and monitors total memory utilization and memory capacity on a node. If the sum of memory consumed by all servers on a node exceeds the capacity of a node, application placement change is requested.
Action Review the action plan provided by the system and approve the proposed placement changes.
DCPC0312I: The application placement controller detected that memory utilization values exceed thresholds on nodes: "{0}". Modify the placement of dynamic cluster instances to balance memory usage among nodes. Review the strategy used to automatically modify the placement of dynamic cluster instances in the action plan. The dynamic cluster operating mode is automatic.
Explanation The application placement controller senses and monitors total memory utilization and memory capacity on a node. If the sum of memory consumed by all servers on a node exceeds the capacity of a node, application placement change is requested.
Action No action is required. Placement changes have been initiated.
DCPC0315I: The application placement controller detected that the following dynamic cluster configured for lazy activation / deactivation needs to be acted upon because of recent activity or inactivity: "{0}". The dynamic cluster operating mode is set to supervised.
Explanation The application placement controller receives dynamic cluster activity information from the On Demand Router. That information has changed such that activation / deactivation is required.
Action Review the action plan provided by the system and approve the proposed placement changes.
DCPC0316I: The application placement controller detected that the following dynamic cluster configured for lazy activation / deactivation needs to be acted upon because of recent activity or inactivity: "{0}". The dynamic cluster operating mode is set to automatic.
Explanation The application placement controller detected that the following dynamic cluster configured for lazy activation / deactivation needs to be acted upon because of recent activity or inactivity: "{0}".
Action No action is required. Placement changes have been initiated.
DCPC0317I: The application placement controller detected that these dynamic clusters "{0}" are in violation of a configured isolation policy. Review the strategy for modifying the placement of dynamic cluster instances in the action plan. The dynamic cluster operating mode is set to supervised.
Explanation The application placement controller detected that these dynamic clusters are in violation of a configured isolation policy. Review the strategy for modifying the placement of dynamic cluster instances in the action plan.
Action Review the action plan provided by the system and approve the proposed placement changes.
DCPC0318I: The application placement controller detected that these dynamic clusters "{0}" are in violation of a configured isolation policy. Review the strategy for automatically modifying the placement of dynamic cluster instances in the action plan. The dynamic cluster operating mode is set to automatic.
Explanation The application placement controller detected that these dynamic clusters are in violation of a configured isolation policy. Review the strategy for automatically modifying the placement of dynamic cluster instances in the action plan.
Action No action is required. Placement changes have been initiated.
DCPC0319I: The application placement controller detected that instances of dynamic cluster "{0}" are incorrectly running on a node. Review the strategy for modifying the placement of dynamic cluster instances in the action plan. The dynamic cluster operating mode is set to supervised.
Explanation The application placement controller detected that instances of dynamic cluster are incorrectly running on a node. Review the strategy for modifying the placement of dynamic cluster instances in the action plan.
Action Review the action plan provided by the system and approve the proposed placement changes.
DCPC0320I: The application placement controller detected that instances of dynamic cluster "{0}" are incorrectly running on a node. Review the strategy for automatically modifying the placement of dynamic cluster instances in the action plan. The dynamic cluster operating mode is set to automatic.
Explanation The application placement controller detected that instances of dynamic cluster are incorrectly running on a node. Review the strategy for automatically modifying the placement of dynamic cluster instances in the action plan.
Action No action is required. Placement changes have been initiated.
DCPC0321I: The application placement controller detected that the system performance can be improved by a reallocation of dynamic cluster instances. Review the strategy for modifying the placement of dynamic cluster instances in the action plan. The dynamic cluster operating mode is set to supervised.
Explanation The application placement controller detected that the system performance can be improved by a reallocation of dynamic cluster instances. Review the strategy for modifying the placement of dynamic cluster instances in the action plan.
Action Review the action plan provided by the system and approve the proposed placement changes.
DCPC0322I: The application placement controller detected that the system performance can be improved by a reallocation of dynamic cluster instances. Review the strategy for automatically modifying the placement of dynamic cluster instances in the action plan. The dynamic cluster operating mode is set to automatic.
Explanation The application placement controller detected that the system performance can be improved by a reallocation of dynamic cluster instances. Review the strategy for automatically modifying the placement of dynamic cluster instances in the action plan.
Action No action is required. Placement changes have been initiated.
DCPC0323I: The application placement controller detected that these dynamic clusters "{0}" are violating restrictions associated with collocation of long running jobs and transactional workloads. Review the strategy for modifying the placement of dynamic cluster instances in the action plan. The dynamic cluster operating mode is set to supervised.
Explanation The application placement controller detected that these dynamic clusters "{0}" are violating restrictions associated with collocation of long running jobs and transactional workloads. Review the strategy for modifying the placement of dynamic cluster instances in the action plan.
Action Review the action plan provided by the system and approve the proposed placement changes.
DCPC0324I: The application placement controller detected that these dynamic clusters "{0}" are violating restrictions associated with collocation of long running jobs and transactional workloads. Review the strategy for automatically modifying the placement of dynamic cluster instances in the action plan. The dynamic cluster operating mode is set to automatic.
Explanation The application placement controller detected that these dynamic clusters "{0}" are violating restrictions associated with collocation of long running jobs and transactional workloads. Review the strategy for automatically modifying the placement of dynamic cluster instances in the action plan.
Action No action is required. Placement changes have been initiated.
DCPC0325I: The application placement controller detected that the following dynamic cluster configured for lazy activation needs to be acted upon because of recent activity. "{0}". The dynamic cluster operating mode is set to supervised.
Explanation The application placement controller receives dynamic cluster activity information from the on demand router. That information has changed such that activation is required.
Action Since the dynamic cluster operating mode is set to supervised, accept or reject the recommendation on the Task Management panel in the administrative console.
DCPC0326I: The application placement controller detected that the following dynamic cluster configured for lazy activation needs to be acted upon because of recent activity. "{0}". The dynamic cluster operating mode is set to automatic.
Explanation The application placement controller receives dynamic cluster activity information from the on demand router. That information has changed such that activation is required.
Action Since the dynamic cluster operating mode is set to automatic, no action is required.
DCPC0327I: The application placement controller detected that the following dynamic cluster configured for lazy activation needs to be acted upon because of recent resource shortages. "{0}". The dynamic cluster operating mode is set to supervised.
Explanation The application placement controller receives dynamic cluster activity information from the on demand router. That information has changed such that deactivation is required.
Action Since the dynamic cluster operating mode is set to supervised, accept or reject the recommendation on the Task Management panel in the administrative console.
DCPC0328I: The application placement controller detected that the following dynamic cluster configured for lazy activation needs to be acted upon because of recent resource shortages. "{0}". The dynamic cluster operating mode is set to automatic.
Explanation The application placement controller receives dynamic cluster activity information from the on demand router. That information has changed such that deactivation is required.
Action Since the dynamic cluster operating mode is set to automatic, no action is required.
DCPC0329I: The application placement controller detected that the following dynamic cluster configured for idle stop needs to be acted upon. "{0}". The dynamic cluster operating mode is set to supervised.
Explanation The application placement controller receives dynamic cluster activity information from the on demand router. That information has changed such that deactivation is required.
Action Since the dynamic cluster operating mode is set to supervised, accept or reject the recommendation on the Task Management panel in the administrative console.
DCPC0330I: The application placement controller detected that the following dynamic cluster configured for idle stop needs to be acted upon. "{0}". The dynamic cluster operating mode is set to automatic.
Explanation The application placement controller receives dynamic cluster activity information from the on demand router. That information has changed such that deactivation is required.
Action Since the dynamic cluster operating mode is set to automatic, no action is required.
DCPC0331I: The application placement controller {0} is {1}
Explanation The application placement controller has run and information about the input and output has been logged.
Action No action is required.
DCPC0332E: The application placement controller is unable to create an action plan. Resource="{0}" Reason="{1}".
Explanation The application placement controller cannot initiate or complete a recommended change. The change might be attempted during the next placement cycle.
Action Use the information in the "Resource" and "Reason" fields and correct the problem.
DCPC0333I: The Application Placement Controller detected an action needs to be completed on cell "{0}" : "{1}" resources. Review the strategy used to automatically modify the placement of virtual machines in the action plan. The elasticity mode is set to automatic mode.
Explanation The Application Placement Controller determines if more resources are needed to minimize response time and meet service policy goals or resources can be removed and service policy goals will still be met.
Action No action is required, placement changes have been initiated.
DCPC0334I: The Application Placement Controller detected the action needs to be completed on cell "{0}" : "{1}" resources. Review the strategy used to automatically modify the placement of virtual machines in the action plan. The elasticity mode is set to supervised mode.
Explanation The Application Placement Controller determines if more resources are needed to minimize response time and meet service policy goals or resources can be removed and service policy goals will still be met.
Action Since the custom property was set to supervised, use the Admin Console Task Management panel to accept or deny the recommendation.
DCPC0335I: The Application Placement Controller is suggesting to start a server for {0} to meet the required number of running instances.
Explanation The Application Placement Controller determined that a server needs to be started to meet the configured number of minimum instances.
Action Use the Admin Console Task Management panel to accept or deny the recommendation.
DCPC0336I: The Application Placement Controller detected a change in demand for the cluster {0}.
Explanation The Application Placement Controller detected a change in demand for the specified cluster.
Action No actions are necessary.
DCPC0337I: The Application Placement Controller is suggesting an elasticity ADD to increase the capacity of the topology.
Explanation The Application Placement Controller detected that more resources are needed by the topology.
Action Use the Admin Console Task Management panel to accept or deny the recommendation.
DCPC0338I: The Application Placement Controller is suggesting to start a server for cluster {0}.
Explanation The Application Placement Controller determined that a server needs to be started for performance reasons.
Action Use the Admin Console Task Management panel to accept or deny the recommendation.
DCPC0339I: The Application Placement Controller is suggesting to stop server {0}.
Explanation The Application Placement Controller determined that a server needs to be stopped.
Action Use the Admin Console Task Management panel to accept or deny the recommendation.
DCPC0340I: The Application Placement Controller is suggesting an elasticity REMOVE to decrease the capacity of the topology.
Explanation The Application Placement Controller detected that fewer resources are needed by the topology.
Action Use the Admin Console Task Management panel to accept or deny the recommendation.
DCPC0341I: Proactive idle stop is configured for a cluster and the Application Placement Controller is suggesting to stop server {0} because it has been inactive beyond the configured threshold for the cluster.
Explanation The Application Placement Controller determined that a server needs to be stopped because it has been idle longer than the configured threshold. The server is a member of a cluster with proactive idle stop enabled.
Action Use the Admin Console Task Management panel to accept or deny the recommendation.
DCPC0342I: The Application Placement Controller is suggesting to stop server {0} because it is on a host ({1}) with insufficient memory.
Explanation The Application Placement Controller determined that a host does not have sufficient memory to run the specified server.
Action Use the Admin Console Task Management panel to accept or deny the recommendation.
DCPC0343I: The Application Placement Controller is suggesting to start a server for cluster {0}.
Explanation The Application Placement Controller determined that a server needs to be started to meet requirements.
Action Use the Admin Console Task Management panel to accept or deny the recommendation.
DCPC0344I: The Application Placement Controller is suggesting to stop server {0}.
Explanation The Application Placement Controller determined that a server needs to be stopped.
Action Use the Admin Console Task Management panel to accept or deny the recommendation.
DCPC0399W: A placement change was caused by an unexplainable condition. Additional data={0}.
Explanation This warning message is generated when an unexplainable condition caused a placement change.
Action No action is required. A placement change is pending or in progress.
DCPC0400I: The application lazy start controller has detected activity for dynamic cluster {0}.
Explanation The application lazy start controller detected incoming requests for the dynamic cluster and will start at least one server instance of this dynamic cluster.
Action No action is required. Placement changes have been initiated.
DCPC0401I: The application lazy start controller will allow deactivation of dynamic cluster {0} instances if resources are required by other dynamic clusters.
Explanation The application lazy start controller detected that this dynamic cluster has been idle for the specified wait period and will allow all its server instances to be stopped if resources consumed by them are needed by other dynamic clusters.
Action No action is required.
DCPC0402E: The application lazy start controller could not locate and update the state of dynamic cluster {0}.
Explanation The application lazy start controller attempted to update the state of the dynamic cluster but had no prior representation of that dynamic cluster.
Action No action is required.
DCPC0403I: Dynamic cluster {0} can be deactivated if idle time exceeds {1} min.
Explanation The application lazy start controller will permit deactivation of the dynamic cluster if its idle time exceeds the specified time.
Action No action is required.
DCPC0404I: Dynamic cluster {0} can no longer be deactivated due to inactivity.
Explanation The application lazy start controller is not permitted to deactivate this dynamic cluster in the future.
Action No action is required.
DCPC0500I: The application placement controller is operational.
Explanation This message is for informational purposes only.
Action No action is required.
DCPC0501I: The complete set of states for an operational application placement controller is: {0}
Explanation This message provides a detailed list of all application placement controller states.
Action No action is required.
DCPC0502E: The complete set of states for an unhealthy application placement controller is: {0}
Explanation This message provides a detailed list of all application placement controller states.
Action Review the runtime tasks submitted by the application placement controller. In the administrative console, select System administration > Task Management > Runtime Tasks.
DCPC0503I: The application placement controller predictor is: {0}
Explanation This message indicates which application placement controller predictor is being used.
Action No action is required.