HP CIFS Server 3.0f Administrator's Guide verison A.02.03

If the above parameters are not configured properly with CFSM, the concurrent file accesses from NFS or
other local programs may cause file corruption.
You should configure CFSM for file systems where files may be concurrently accessed by CIFS clients and
NFS clients or local processes.
CFSM may be configured for all file systems with files shared through CIFS Server. Since the performance
impact of CFSM is minimal, this is the simplest way to eliminate the risk of file corruption due to NFS or local
user accesses.
Stacking CFSM 147