White Papers

Dell HPC NFS Storage Solution High Availability Configurations with Large Capacities
Dell - Internal Use - Confidential
2
NSS5-HA 360TB architecture
Public network
Private network
Power
Storage connections
Public network
(IB or 10GbE)
Clients
Clients
NSS5-HA 360TB
configuration
R620 R620
Private network
PDU
PDU
1 RBOD + 1
EBOD
Although Dell NSS-HA solutions have received many hardware and software upgrades to support higher
availability, higher performance, and larger storage capacity since the first NSS-HA release, the
architectural design and deployment guidelines of the NSS-HA solution family remain unchanged. In the
rest of the blog only the I/O performance information of NSS5-HA will be presented, meanwhile, in
order to show the performance difference between NSS5-HA and NSS4.5-HA, the corresponding
performance numbers of NSS4.5-HA are also presented.
For detailed information about NSS-HA solutions, please refer to our published white papers:
Dell HPC NFS Storage Solution High Availability Configurations, release version NSS2-HA,
published at April 2011.
Dell HPC NFS Storage Solution High Availability Configurations with Large Capacities, release
version NSS3-HA, published at February 2012.
Dell HPC NFS Storage Solution High Availability (NSS-HA) Configurations with Dell PowerEdge
12th Generation Servers, release version NSS4-HA, published at July 2012.
Dell HPC NFS Storage Solution - High Availability (NSS-HA) Configuration with Dell PowerVault
MD3260/MD3060e Storage Arrays, release version NSS4.5-HA, published at October 2012.
Note: for any customized configuration/deployment, please contact your Dell representative for
specific guidelines.
NSS5-HA I/O performance summary