The vxfsconvert command can be used to convert a ext2 or ext3 file system to a VxFS file system.
See the vxfsconvert(1M) manual page.
vxfsconvert
To convert a ext2 or ext3 file system to a VxFS file system
Use the vxfsconvert command to convert a ext2 or ext3 file system to VxFS:
vxfsconvert [-l logsize] [-s size] [-efnNvyY] special
-e
Estimates the amount of space required to complete the conversion.
-f
Displays the list of supported file system types.
-l logsize
Specifies the size of the file system intent log.
-n|N
Assumes a no response to all questions asked by vxfsconvert.
-s siz
Directs vxfsconvert to use free disk space past the current end of the file system to store VxFS metadata.
-v
Specifies verbose mode.
-y|Y
Assumes a yes response to all questions asked by vxfsconvert.
special
Specifies the name of the character (raw) device that contains the file system to convert.