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Category: E20-320

Exam E20-320: emc assessment planning design

What would be your best achievable backup/recovery time?

You work as a design specialist at Certkiller .com. You back up a database from clones on a dedicated media server. The media server is connected to an array via six HBAs through two fabrics without ISLs to six Fas with a 1:1 fan out ratio. The backup is multi-threaded to eight LTO II tape drives attached to an independent fabric. Statistics show the backup time=recovery time=8 hours at a host transfer rate of 360 GB/hour.
What would be your best achievable backup/recovery time?

What is the most important release management document to develop before your first dry run?

You are employed as the Storage Administrator (SA) at Certkiller .com. You need to perform a Data center migration of one Symmetrix frame that supports 12 servers. Swing boxes have been installed at each site and new servers at the destination site. What is the most important release management document to develop before your first dry run?

What would be your main concern?

You work as a network storage design specialist at Certkiller .com. Certkiller .com has a database server that uses O/S based volume management and HDS storage. Transaction request sizes are less then 2 KB. The value of maximum physical extents per volume is equal to the current volume size (approximately 9 GB based on the HDS Open 9s standard) divided by the extent size.
Certkiller .com has decided to consolidate this server into a SAN attached DMX with 73 GB drives. You need to develop a design and migration plan.
What would be your main concern?


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