This section explains how to set up the tuning parameters used to optimize the operation of CTM.
This subsection explains the parameters for tuning the monitoring interval of the operation state of CTM domain manager.
You set up the items listed in the following table in the Easy Setup definition file. Afterward re-build the system using the Smart Composer functionality.
Note that the monitoring interval is the product of the dispatch interval and the coefficient.
Table 8-45 Parameters for tuning the monitoring interval of the operation state of CTM domain manager
Target | Setup item | Setup target | Location of setup (parameter name) |
---|---|---|---|
CTM domain managers present in the same network segment | Dispatch interval | Logical CTM domain manager (ctm-domain-manager) | cdm.SendInterval |
Coefficient | Logical CTM domain manager (ctm-domain-manager) | cdm.AliveCheckCount | |
CTM domain managers present in a different network segment | Dispatch interval | Logical CTM domain manager (ctm-domain-manager) | cdm.SendHostInterval |
Coefficient | Logical CTM domain manager (ctm-domain-manager) | cdm.AliveCheckCount |
The parameter for tuning the monitoring interval of the operating status of CTM daemons is as follows:
You set up the items listed in the following table in the Easy Setup definition file. Afterward re-build the system using the Smart Composer functionality.
Table 8-46 Parameter for tuning the monitoring interval of the operation state of CTM daemon
Setup item | Setup target | Location of setup (parameter name) |
---|---|---|
Timeout during transfer between CTM daemons | Logical CTM | ctm.DCSendTimeOut |
This subsection explains the parameter for tuning the monitoring interval of the load status.
You set up the items listed in the following table in the Easy Setup definition file. Afterward re-build the system using the Smart Composer functionality.
Table 8-47 Parameter for tuning the monitoring interval of the load information
Setup item | Setup target | Location of setup (parameter name) |
---|---|---|
Timeout during transfer between CTM daemons | Logical CTM | ctm.LoadCheckInterval |
The timeout lock is executed by setting up the timeout occurrence frequency and the monitoring interval.
This subsection explains the parameters for tuning the timeout lock of a CTM daemon.
You set up the items listed in the following table in the Easy Setup definition file. Afterward re-build the system using the Smart Composer functionality.
Table 8-48 Parameters for tuning the timeout lock of a CTM daemon
Setup item | Setup target | Location of setup (parameter name) |
---|---|---|
Timeout occurrence frequency | Logical CTM | ctm.RequestCount |
Monitoring interval | Logical CTM | ctm.RequestInterval |
The setting of the priority order of requests distributed with CTM is different for an EJB client application and for a J2EE server. Moreover, for a J2EE server, the setup location differs depending on how the system is built. The following table describes the tuning parameters for setting up the priority order of requests distributed with CTM:
Table 8-49 Tuning parameters for setting up the priority order of requests distributed with CTM
Setup unit | Method of setup | Location of setup |
---|---|---|
EJB client application | Specify the system property to be specified while editing the file or starting the EJB client application |
|
J2EE server | Smart Composer functionality |
|