SA-200-s10 第九部分 系统的启动和关闭

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目标：

Identify run level fundamentals

• Describe the features of the
  Service Management Facility
  
• Compare run levels and SMF milestones

Identify the phases of the boot process

Control boot processes

Perform system shutdown procedures
1）
Identifying Run Level Fundamentals

• The Service Management Facility (SMF)
  
• Solaris OS run levels
  
• Determining a system's current run level
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• Changing run levels
  
• Service Level Milestones

2）
Identifying the Phases of the Boot Process

• Boot PROM phase
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• Boot programs phase
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• The kernel initialization phase
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• The /etc/system file and kernel configuration
  
• The init phase
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  • The /etc/inittab file
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  • The init process
    
  • The svc.startd process

3）
Controlling Boot Processes

• The /sbin directory
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• The /etc/rc#.d directories
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• Stopping and Starting services
  
• The svcs command
  
• The svcadm command
  
• Start run control scripts
  
• Stop run control scripts
  
• The /etc/init.d directory
  
• Creating new run control scripts

4）
Performing System Shutdown Procedures

• The /usr/sbin/init command
  
• The /usr/sbin/shutdown command
  
• The /usr/sbin/halt command
  
• The /usr/sbin/poweroff command
  
• The /usr/sbin/reboot command

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