Linux Oracle Boot whole process

One: Start Oracle

[Email protected] ~]# su-l Oracle

[Email protected] ~]$ Sqlplus/nolog

Sql*plus:release 10.2.0.4.0-production on Mon June 13 14:11:16 2016

Copyright (c) 1982, Oracle. All rights Reserved.

Sql> Conn/as SYSDBA Connected to an idle instance.

Sql> Startup

ORACLE instance started.

Total System Global area 4294967296 bytes Fixed Size

2089432 bytes Variable Size

805309992 bytes Database Buffers

3472883712 bytes Redo Buffers

14684160 bytes

Database mounted. Database opened.

Sql> quit
Disconnected from Oracle Database 10g Enterprise Edition Release 10.2.0.4.0-64bit Production
With the partitioning, OLAP, Data Mining and Real application testing options

Second: Start Oracle monitoring

[[email protected] ~]$ lsnrctl start

Lsnrctl for linux:version 10.2.0.4.0-production on 13-jun-2016 14:14:20

Copyright (c) 1991, Oracle. All rights reserved.

Tns-01106:listener using Listener name Listener has already been started

Three: View Oracle Services
Ps-ef|grep Ora

Linux Oracle Startup whole process