Install and configure a clustered file system on which to store shared components, such as the document store.
A clustered file system is a distributable file system that utilizes the high availability physical storage configuration. The clustered file system you install depends on the type of high availability storage solution.
When you use an SAN storage solution, you need to install the clustered file system separately. For example, you can use the Veritas Cluster File System (VxCFS) file system or the Global File System (GFS). The recommended file system is VxCFS.
Configure the clustered file system to use hardware-based I/O fencing for all of the nodes in the cluster.