A P P E N D I X  A

Required File and Directory Settings

Sun HPC ClusterTools software installation requires special settings on several files and file systems. TABLE A-1 describes these settings.

TABLE A-1 Installation Requirements

Files or Directories

Owner

Permissions

Comments

/opt/SUNWhpc/hpc.conf

superuser

644

Must be accessible by all nodes.

/etc/sunhpc_rhosts

--

600

--

CD-ROM mount point

--

--

Must be readable by superuser and accessible through a common path from all nodes.

NFS client mount point

--

--

Server mount point must exist on all client nodes.