PRIMECLUSTER Global File Services Configuration and Administration Guide 4.2 (Solaris(TM) Operating Environment)

23.3 File Extension Attribute Information

This section describes the extent related commands for general users provided by the GFS Shared File System.

The following table lists the extent related commands provided. For details on each command, refer to Appendix F, "Reference Manual."

[The extent related commands]

Command	Description
sfccp	Copies files with extent attribute information.
sfccpio	Extracts or restores a file from an archive with file extension attribute information.
sfcgetext	Displays extent attribute information.
sfcgetfattr	Reports file extension attribute information of a file.
sfcmv	Moves files with file extension attribute information.
sfcsetext	Specifies extent attribute information.
sfcsettime	Sets or deletes ignore update time attribute information.
sfcsetvolume	Sets or deletes file data allocation attribute information.

The extent attribute information of the GFS Shared File System is compatible with that supported by the GFS Local File System.

The commands above can be used to copy, move, save, and restore files with the extent attribute information between the GFS Shared File System and the GFS Local File System.

File extension attributes other than the extent attribute information are not maintained when transferring or restoring to a GFS Local File System.

---

23.3.1 Setting the Extent Attribute Information

23.3.2 Reference of the Extent Attribute Information

23.3.3 Ignore Update Time Attribute Information

23.3.4 File Data Allocation Attribute Information

23.3.5 Reference of the File Extension Attribute Information

23.3.6 Command for Reflecting File Extension Attribute Information