choose to use either the HP XC Administrative Network, or the XC system Interconnect, for NFS operations. The HP XC system interconnect can potentially offer higher performance, but only at the potential expense of the performance of application communications.
For
The SFS includes HP XC Lustre client software. The SFS can be integrated with the HP XC so that Lustre I/O is performed over the same
File System Layout
In an HP XC system, the basic file system layout is the same as that of the Red Hat Advanced Server 3.0 Linux file system.
The HP XC file system is structured to separate
•HP
•HP XC configuration data is located in /opt/hptc/etc
•Clusterwide directory structure (file system) is located in /hptc_cluster
You should be aware of the following information about the HP XC file system layout:
•Open source software that by default would be installed under the /usr/local directory is instead installed in the /opt/hptc directory.
•Software installed in the /opt/hptc directory is not intended to be updated by users.
•Software packages are installed in directories under the /opt/hptc directory under their own names. The exception to this is
•There are four directories under the /opt/hptc directory that contain symbolic links to files included in the packages:
-/opt/hptc/bin
-/opt/hptc/sbin
-/opt/hptc/lib
-/opt/hptc/man
Each package directory should have a directory corresponding to each of these directories where every file has a symbolic link created in the /opt/hptc/ directory.
1.1.5 System Interconnect Network
The HP XC system interconnect provides
Overview of the User Environment