The underlying virtualization of the N8000 clustered NAS system is realized through VxVM components. The virtual objects managed by VxVM are: VM disks, disk groups, sub-disks, and Picks. Which of the following explanations is correct?

An enterprise has multiple applications such as desktop cloud, database, video-on-demand application, backup, etc., which occupies a large amount of storage resources, and plans to enable deduplication and compression. Which of the following options are recommended for configuration? (Multiple choice)

Mean Time Between Failures (MTBF) refers to the average continuous time without failure during operation or testing of the product.

In OceanStor backup solution, iDA types include basic module (file system), online application backup module (including Oracle and SQL) and index cache.

The OceanStor 9000 employs general-purpose x86 hardware to set up the scale-out NAS architecture. Relying on IB, 10GE, and PCIe networking, nodes deliver high concurrency and outstanding performance. Compared with the other two networks, the PCIe network has better scalability and is easier to manage.