Veritas NetBackup™ Appliance 管理指南

从设备 Shell 菜单回滚到现有检查点

1. 以管理员身份登录到设备并打开设备 Shell 菜单。
2. 输入以下命令：

   Main_Menu > Support > Checkpoint Rollback

   将开始以下交互过程。shell 菜单会通知您会在此过程中还原的组件。还会列出所有现有检查点。

   Rolling back to an Appliance Checkpoint will restore the
   system back to the checkpoint's point-in-time. This can help
   undo any misconfiguration or system failures that might have
   occured.
   
   Rolling back to an Appliance Checkpoint will revert the following
   components:
           1) Appliance Operating System
           2) Appliance Software
           3) NetBackup Software
           4) Networking Configuration
           5) Any previously applied patches
           6) Backup data is not reverted
   
   The existing Appliance Checkpoints in the system are:
   ------------------------------------------------------------
   (1) Checkpoint Name: User directed checkpoint
   Date Created: Fri Oct  5 09:27:32 2016
   Description: User checkpoint after configuring network
   ------------------------------------------------------------
   Please enter the checkpoint to rollback to (Available 
   options: 1 only):

3. 输入要在回滚操作中使用的检查点的编号。
4. 如果要在回滚完成后自动重新启动所有设备，请输入 Yes。

   A reboot of the appliance is required to complete the
   checkpoint rollback. Reboot automatically after rollback (yes/no)?
   
   Automatically rebooting the appliance after the rollback will not
   provide you with an opportunity to review the progress/final
   status of the rollback. Are you sure you would like to automatically
   reboot the appliance (yes/no) yes

5. 再次输入 Yes 以确认想要在回滚操作完成后自动重新启动设备。

   ----------------------------
   ROLLBACK OPTIONS AND SUMMARY
   ----------------------------
   Rollback to checkpoint name : [User directed checkpoint]
   Auto reboot after rollback? : [YES]
   
   The rollback reverts the entire system to the following versions:
   
   +------------------------------------------------------+
   |    Appliance    | Current Version | Reverted Version |
   |-----------------+-----------------+------------------|
   |app1.Veritas.com |NetBackup 8.0    |NetBackup 8.0     |
   |                 |Appliance 3.0    |Appliance 3.0     |
   |-----------------+-----------------+------------------|
   |app2.Veritas.com |NetBackup 8.0    |NetBackup 8.0     |
   |                 |Appliance 3.0    |Appliance 3.0     |
   +------------------------------------------------------+

6. 输入 Yes 开始回滚到检查点的操作。

   回滚操作开始后，将提供以下状态。

   Rollback to checkpoint? (yes/no) yes
   - [Info] Stopping NetBackup Services...please wait.
   - [Info] PERFORMING REVERT TO USER CHECKPOINT
   - [Info] This takes approx. 15 to 20 mins. Please wait...
   - [Info] Rollback to Appliance Checkpoint (User directed 
            checkpoint) successful.
   
   A reboot of the appliance is required to complete the
   checkpoint rollback. Reboot now? (Type REBOOT to continue) REBOOT
   Rebooting the appliance now...
   - [Info] Rebooting app2.Veritas.com 
   
   Please reconnect to the appliance shell menu to continue
   using this appliance.
   
   The system is going down for reboot NOW!