Thanks for your input.
We are missing the ACFS binaries after we installed 18.104.22.168 GRID and Database on Solaris 10 Update 8.
The following are missing from the GRID_HOME/bin:
Acfsload, acfsroot, acfsdriverstate, acfsregitrymount, acfssinglefsmount.
I see these in 22.214.171.124 version of a LINUX install in our datacenter but don’t see it in our Solaris Install.