3.5.1 Matrix Server Installation Guide (June 2008)

Appendix D: Build a RHEL4 Kernel from Non-PolyServe Sources 68
The command should report the following:
# /opt/polyserve/sbin/exportfssync -t
Kernel supports NFS cluster-wide device aliases
If the command reports that the kernel does not support NFS cluster-
wide device aliases, either the MxFS-Linux patch has not been applied,
the kernel has not been compiled with the patches, or the recompiled
kernel has not been booted.