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The EqualLogic PS6000 series iSCSI SAN arrays are based upon either Eight or Sixteen disk drives, with total raw capacity on the PS6000E ranging from 2 to 16TB. All drives within the array must be the same size, data is striped across all drives to form a virtual storage array to achieve the optimum combination of performance and capacity. Whilst you may not necessarily consider SATA disk for deployment as direct attached storage within servers, it is important to remember that the way in which disks are utilised within a EqualLogic PS 6000 Series array is fundamentally different so an exceptional level of performance and 'five 9's' reliability can be achieved.
The RAID level within the appliance can be RAID 10 (high performance, reduced capacity) RAID 50 (good performance, good capacity) or RAID 5 (capacity optimised). All drives are subject to an extended burn-in process before sale, leading to a negligible DOA failure rate.
As with all PS Series arrays, the PS6000E iSCSI SAN benefits from the full hardware redundancy and the fully inclusive licensing model - see PS Series Overview for further details.
Numerous real-world capacity planning exercises and production deployments have demonstrated to us that the PS6000E array can comfortably and reliably support multi-server physical and virtual environments.
Take a look at the appliance in 3D HERE at the official Dell EqualLogic site.
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