Oracle services under Windows

Reprinted from: http://publish.it168.com/2005/1215/20051215001701.shtml

(1) OracleServiceSID
Database Service, which automatically starts and stops the database. If a database is installed, its default start type is automatic. The service process is ORACLE. EXE, the parameter file initSID. ora, the log file SIDALRT. log, the console SVRMGRL. EXE, and SQLPLUS. EXE.

(2) OracleHOME_NAMETNSListener
The Listener service is only required when the database needs Remote Access (whether through another host or local SQL * Net network protocol ), you can access the local database without using this service. Its default start type is automatic. The service process is TNSLSNR. EXE, the parameter file Listener. ora, the log file listener. log, and the console LSNRCTL. EXE. The default ports are 1521 and 1526.

(3) OracleHOME_NAMEAgent
The OEM Proxy Service receives and responds to tasks and Event requests from the OEM console. It is only required when you use the OEM to manage databases. Its default start type is automatic. The service process is DBSNMP. EXE, the parameter file snmp_rw.ora, the log file nmi. log, and the console LSNRCTL. EXE. The default port is 1748.

(4) OracleHOME_NAMEClientCache
The name cache service is used to connect Oracle Names data of a remote database. Its default start type is manual. However, unless you have an Oracle Names server, you do not need to run this service. The service process is ONRSD. EXE, the parameter file NAMES. ORA, the LOG file ONRSD. LOG, and the console NAMESCTL. EXE.

(5) OracleHOME_NAMECMAdmin
The Connection Management Service is used to build the Connection Manager server. It is only required by the server as the Connection Manager. Its default start type is manual. The service process is CMADMIN. EXE, the parameter file CMAN. ORA, the log file CMADM_PID.TRC, And the console CMCTL. EXE. The default port is 1830.

(6) OracleHOME_NAMECMan
The Connection gateway service is used to build the Connection Manager server. It is only required by the server as the Connection Manager. Its default start type is manual. The service process is CMGW. EXE, the parameter file CMAN. ORA, the log file CMAN_PID.TRC, And the console CMCTL. EXE. The default port is 1630.

(7) oraclehome_namepolicatherer
The Performance package data collection service does not need to be started unless Oracle Capacity Planner and Oracle Performance Manager are used. Its default start type is manual. The service process is VPPDC. EXE, the log file alert_dg.log, And the console vppcntl.exe.

(8) OracleHOME_NAMEHTTPServer
Generally, we only use the WEB server provided by Oracle to access the Web pages under the Oracle Apache directory, such as JSP or modplsql pages. Unless you use it as your HTTP service, you do not need to start it (if you start it, it will take over the IIS service). Its default start type is manual. The service process is APACHE. EXE and the parameter file httpd. conf. The default port is 80.

(9) OracleHOME_NAMEPagingServer
A digital pager or email with a modem sends a warning (not tried). Its default start type is manual. Service Process PAGNTSRV. EXE, log file paging. log.

(10) OracleHOME_NAMENames
The Oracle Names service is required only when the Server is used as the Names Server. Its default start type is manual. Service Process NAMES. EXE, parameter file NAMES. ORA, LOG file NAMES. LOG, console NAMESCTL. EXE, default port 1575.

(11) OracleSNMPPeerMasterAgent
The SNMP Service proxy is used to manage the server by the SNMP network management software. Unless you use the network management tool to monitor the database, you do not need to start the server. The default start type is manual. The service process is AGNTSVC. EXE. The parameter file is MASTER. CFG. The default port is 161.

(12) OracleSNMPPeerEncapsulater
The SNMP encapsulation service is used for SNMP protocol conversion. Unless you use an incompatible SNMP proxy service, it does not need to be started. The default start type is manual. The service process is encsvc. EXE, and the parameter file is encaps. cfg. The default port is 1161.

(13) oraclehome_namemanagementserver
The default start type of the OEM Management Service is manual. The service process is omsntsvr. EXE and the log file OMS. nohup.

 

 

Four services are required by Oracle Enterprise Manager. These services are oracleorahome92agent (Intelligent proxy), which monitors database and Enterprise Manager requests, the default start type is automatic. Oracleorahome92snmppeerencapsulator and oracleorahome92snmppeermasteragent process secure network management protocol services. Oracleorahome92pagingserver sends a warning via a digital pager or email using a modem.

 

Oraclemtsrecoveryservice is optional. This service allows the database to act as a resource manager for transactions in the Microsoft Transaction Server, COM/COM + object, and distributed environment.