Veritas File System 5.1 SP1 Administrator"s Guide (5900-1499, April 2011)

The file system type.vxfs
Reorders directory entries to put subdirectory entries first, then
all other entries in decreasing order of time of last access. Also
compacts directories to remove free space.
-d
Reports on directory fragmentation.-D
Minimizes file system fragmentation. Files are reorganized to
have the minimum number of extents.
-e
Reports on extent fragmentation.-E
The file system's mount point.mount_point
Specifies the path name of the raw device if there is no entry in
/etc/fstab and fsadm cannot determine the raw device.
-r rawdev
Example of reorganizing a file system
The following example reorganizes the file system mounted at /mnt1.
To reorganize a VxFS file system
Reorganize the VxFS file system mounted at /mnt1:
# fsadm -F vxfs -EeDd /mnt1
Extending a file system using extendfs
If a VxFS file system is not mounted, you can use the extendfs command to
increase the size of the file system.
To extend a VxFS file system
Use the extendfs command to extend a VxFS file system:
extendfs [-F vxfs] [-q] [-v] [-s size] special
The file system typevxfs
Displays the size of special without resizing it-q
Specifies verbose mode-v
Specifies the number of blocks to add to the file system (maximum if
not specified)
-s size
141Quick Reference
Resizing a file system