Use this task map to identify all the tasks for backing up and restoring file systems. Each task points to a series of additional tasks, such as determining the type of backup to perform.
Task |
Description |
For Instructions |
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1. Identify the file systems to back up |
Identify which file systems need to be backed up on a daily, weekly, or monthly basis. | |
2. Determine the type of backup |
Determine the type of backup you need for the file systems at your site. | |
3. Create the backup |
Use one of the following methods: |
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If you want to have full and incremental backups of your file systems, use the ufsdump command. | |
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If you want to create a snapshot of file system while it is active and mounted, consider using the fssnap command. | |
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If you want to create a snapshot of file system while it is active and mounted, consider using the fssnap command. | |
4. (Optional) Restore a file system |
Select the restoration method that is based on the command used to back up the files or file system: |
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Restore a file system backup that was created with the ufsdump command. | |
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Restore a file system that was created with the tar, cpio, or pax command. | |
5. (Optional) Restore the root (/) or /usr file system |
Restoring the root (/) or /usr file system is more complicated than restoring a non critical file system. You need to boot from a local CD or from the network while these file systems are being restored. |