During a write process in OneFS 8.0, from which cache are blocks copied to disk?

You need to gather information in order to design an Isilon solution. What are included in the Top 10 qualification questions?

An Isilon customer wants to have different snapshot policies and schedules on the same directory. Why is this possible on an Isilon cluster?

A hospital is considering using Isilon to store their archived medical images and Genomic Sequencing data.
They currently have 56 TB of PACS images and 24 TB of genomic data, and expect to double their capacity requirements this year. They will replicate to a DR cluster, and plan to use N+2 protection. The production workload needs to be run at either site.
Which minimum cluster configuration, at each site, including software, would meet this customer's environment?

What is the overhead impact on the physical capacity when configuring data protection at +2:1 on a 6-node Isilon cluster?