If a VxFS file system is not large enough, you can increase its size. The size of the file system is specified in units of 512-byte blocks (or sectors).
Note If a file system is full, busy, or too fragmented, the resize operation may fail.
The device must have enough space to contain the larger file system.
format(1M) manual page.
See the Veritas Volume Manager Administrator's Guide.
To extend a VxFS file system
/usr/lib/fs/vxfs/fsadm [-b newsize] [-r rawdev] \
The following is an example of extending a file system with the
To extend a file system
fsadm -b 22528 /ext