3.7.0 HP StorageWorks HP Scalable NAS File Serving Software provisioning guide for Oracle HP Scalable NAS (AG513-96013, October 2009)

Now consider the case shown in Figure 11, when both Direct NFS and a HP Scalable
NAS cluster are deployed with multiple network paths to the same NAS head. This
scenario removes both the Network and the NAS server single points of failure. In
fact, this scenario can survive all but one network loss and all but one server loss (up
to 15 servers in a 16-server cluster). The workload can be balanced on the fly by
Direct NFS without the need to understand the workload.
Figure 11 Direct NFS and HP Scalable NAS Cluster with one NFS server serving four
paths
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