VERITAS File System 4.1 Administrator's Guide

The VERITAS File System
Extended mount Options
Chapter 126
The mount convosync=dsync option improves the performance of applications that require
synchronous data writes but not synchronous inode time updates.
CAUTION The use of the convosync=dsyncoption violates POSIX semantics.
Support for Large Files
VxFS can support files up to two terabytes in size. See “largefiles | nolargefiles” on page 47 for
information on how to create, mount, and manage file systems containing large files.
CAUTION Some applications and utilities may not work on large files.