使用JumpStart快速安装Solaris

The Solaris installation program mounts the client systems' file systems on /a. The finish script can be used to add, change, or remove files with respect to /a. These file systems remain mounted on /a until the initial system reboot.

The JumpStart directory, that is, /export/install, is mounted on the directory that is specified by the SI_CONFIG_DIR variable. The directory is set to /tmp/install_config by default. Files can be copied from the JumpStart directory to the client by commands run in the finish script. Files that are to be added to the installed system are placed in the JumpStart directory and are then accessible by the client.

The following line in the finish script copies a file to the newly installed file system hierarchy on the client:

  cp /tmp/install_config/<file_name> /a/<path_name>/

f. Create the profile file:

The profile file is a text file that defines how the Solaris OS is installed on a client.

Multiple profile files can be created. Several clients can use the same profile file, or each client can have its own profile file. The following shows the creation of two profile files:

  # cd /export/config
  # vi profile1

  # install_type MUST be first
  install_type      initial_install

  # start with the minimal required number of packages
  cluster           SUNWCXall
  cluster           SUNWCapache delete
  cluster           SUNWCpcmc   delete
  cluster           SUNWCpcmcx  delete
  cluster           SUNWCthai   delete
  cluster           SUNWClp     delete
  cluster           SUNWCnis    delete
  cluster           SUNWCppp    delete

  # format the entire disk for Solaris
  fdisk   all   solaris all

  # define how the disk is partitioned
  partitioning      explicit
  filesys           rootdisk.s0 6144  /
  filesys           rootdisk.s1 1024  swap
  filesys           rootdisk.s7 free  /state/partition1

  # install systems as standalone
  system_type standalone

  # specify patches to install
  patch 119281-06 nfs 172.16.64.194:/export/patches

  # specify packages to install
  package SPROcc add nfs 172.16.64.194:/export/packages

  :wq

  # vi profile2

  # install_type MUST be first
  install_type      initial_install

  # start with the minimal required number of packages
  cluster           SUNWCXall
  cluster           SUNWCapache delete
  cluster           SUNWCpcmc   delete
  cluster           SUNWCpcmcx  delete
  cluster           SUNWCthai   delete
  cluster           SUNWClp     delete
  cluster           SUNWCnis    delete
  cluster           SUNWCppp    delete

  # format the entire disk for Solaris
  fdisk   all   solaris all

  # define how the disk is partitioned
  partitioning      explicit
  filesys           rootdisk.s0 6144  /
  filesys           rootdisk.s1 4096  swap
  filesys           rootdisk.s7 free  /state/partition1

  # install systems as standalone
  system_type standalone

  # specify patches to install
  patch 119281-06 nfs 172.16.64.194:/export/patches

  # specify packages to install
  package SPROcc add nfs 172.16.64.194:/export/packages

  :wq

g. Create the check script:

The check script is used to validate that the rules and profile files are correctly set up. First copy the check script to the local directory, that is, /export/config, as shown:

  # cd /export/config
  # cp /export/install/Solaris_10/Misc/jumpstart_sample/check .

h. Run the check script:

  # ./check
  Validating rules...
  Validating profile profile1...
  Validating profile profile2...
  The custom JumpStart configuration is ok.

If no errors are found, the rules.ok file is created. This file is the same as the rules file but with its comments and blank lines removed. The check script adds the following comment to the end of the rules.ok file:

  # version=2 checksum=<num>

3. Share the Installation and Configuration Directories

a. Modify dfstab to share the JumpStart directories.

b. Edit the /etc/dfs/dfstab file:

  # vi /etc/dfs/dfstab

              
              

              
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