aix系统补丁升级.doc

RS6000升级PTF完全步骤 1、升级操作系统的补丁之前建议先备份操作(rootvg)，以免造成升级补丁失败或者是由于补丁本身的缺陷造成操作系统（rootvg）的文件损坏，从而导致操作系统不能正常启动。 命令：#smit mksysb Back Up the System Type or select values in entry fields. Press Enter AFTER making all desired changes. [TOP] [Entry Fields] WARNING: Execution of the mksysb command will result in the loss of all material previously stored on the selected output medium. This command backs up only rootvg volume group. * Backup DEVICE or FILE [/dev/rmt0] +/ Create MAP files? no + EXCLUDE files? no + List files as they are backed up? no + Generate new /image.data file? yes + EXPAND /tmp if needed? no + Disable software packing of backup? no + Number of BLOCKS to write in a single output [ ] # (Leave blank to use a system default) 2、将本机操作系统现在使用中的所有fileset设置为commit状态。经过这个设置后，可以在升级补丁失败后（或升级后的补丁对应用程序不兼容）可以用#smit reject命令将操作系统的fileset包退回到升级之前（即退回到commit状态） 命令：#smit commit Commit Applied Software Updates (Remove Saved Files) Type or select values in entry fields. Press Enter AFTER making all desired changes. [Entry Fields] * SOFTWARE name [all] + PREVIEW only? (commit operation will NOT occur) no + COMMIT requisites? yes + EXTEND file systems if space needed? yes + DETAILED output? no