Veritas File System 5.0 Administrator's Guide (September 2006)

VxFS Version 7 disk layout
VxFS disk layout Version 7 is similar to Version 6. The Version 7 disk layout can
theoretically support files and file systems up to 8 exabytes (2
63
). For a file system
to take advantage of VxFS 8-exabyte support, it must be created on a Veritas
Volume Manager volume. For 64-bit kernels, the maximum size of the file system
you can create depends on the block size:
279Disk layout
VxFS Version 7 disk layout