SA-200-s10 第五部分 Mount和Umount介绍

keelee

目标：

• Identify mounting basics
  
• Perform mounts
  
• Perform unmount
  
• Access a mounted diskette or CD-ROM or DVD
  
• Restrict access to a mounted diskette or CD-ROM or DVD
  
• Access a diskette, CD-ROM or DVD without Volume Management
  (vold)

1）
Working With Mounting Basics

• Determining which file systems are currently mounted
  
• Mounting a file system automatically
  
• Introducing the virtual file system table: /etc/vfstab
  
• Introducing the /etc/mnttab file

2）
Performing Mounts

• Mounting a local file system manually
  
  
  
  • Default behavior of the mount command
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• Using the mount command options
  
• Mounting all file systems manually
  
• Mounting a new file system
  
• Mounting different types of file systems
  
  
  
  • Determining a file system's type
    
  • Using the fstyp command
    
  • Specifying an hsfs file system type
    
  • Specifying a pcfs file system type

3）
Performing Unmounts

• Unmounting a file system
  
• Unmounting all file systems
  
• Unmounting a busy file system
  
  
  
  • Using the fuser command
    
  • Using the umount -f command
  
  
• Repairing important files if boot fails

4）
Accessing Mounted Diskettes and CD-ROMs

• Using Volume Management

5）
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Restricting Access to Mounted Diskettes and CD-ROMs

• Stopping Volume Management
  
• Troubleshooting Volume Management problems

6）
Accessing a Diskette or CD-ROM Without Volume Management

• Using the mount command

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