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Whether WORM at the file level is supported and whether LUNs support WORM

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Only file system-level WORM is supported. Directory- or file-level WORM is not supported. You can manually enable a file system to enter the protection state. Alternatively, you can set the state of a file system to automatic protection. Determine whether the WORM feature is used when you create a file system. In the current version, LUNs do not support WORM but support compliance WORM at the file system level.

Other related questions:

How Can I Extend the Retention Period of WORM Files?

Linux is used as an example to describe the procedure for extending the retention period. Run command touch -a -t YYYYMMDDHHMM filename to modify the atime of WORM files. For example: touch -a -t 207010161510 file.

Whether the Dorado supports LUN copy

All Dorado series storage systems support the LUN copy feature.

Whether the WORM feature of the OceanStor V3 Series supports the file level

Only file system–level WORM is supported. Directory- or file-level WORM is not supported. You can manually enable a file system to enter the protection state. Alternatively, you can set the state of a file system to automatic protection. Determine whether the WORM feature is used when you create a file system.

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Whether WORM at the file level is supported and whether LUNs support WORM

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