Is the Snapshot Function Oriented to Files or Directories? What Are the Restrictions on Using It?

Created: May 4, 2017 00:37:49Latest reply: May 4, 2017 04:31:19 933 1 0 0 0

Is the snapshot function oriented to files or directories? What are the restrictions on using it?

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Ravger Created May 4, 2017 04:31:19

The OceanStor 9000 provides a directory-level snapshot function.
The restrictions on using this function are as follows:
• Snapshot nesting is not supported. If snapshots have been created for a directory, no snapshots can be created for the parent directory and subdirectories of the directory.
• A snapshot root directory (a directory for which you want to create a snapshot) cannot be deleted.
• Hard links cannot be created for files in snapshots.
• Hard links are not protected by snapshots. Source files of hard links are protected by snapshots. The hard link in a snapshot root directory cannot be deleted, moved, or renamed. Source files that are protected by snapshots and have hard links cannot be deleted.
• Remote file synchronization cannot synchronize the snapshot directory (.snapshot) and snapshot files in the directory.
• Creating a snapshot for the shared root directory is not supported.

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Is the Snapshot Function Oriented to Files or Directories? What Are the Restrictions on Using It?

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Is the Snapshot Function Oriented to Files or Directories? What Are the Restrictions on Using It?

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