E20-526 Exam Dumps - EMCTA XtremIO Solutions Questions and Answers

XtremIO clusters with 60 TB of physical usable flash capacity can now logically support 360 TB or more of capacity at typical 6:1 data reduction (deduplication plus compression) ratios. Here we have a 4:1 reduction ratio, so 25 TB would be enough. The 250,000 IOP requirments indicates that we need at least two Bricks.

References: https://store.emc.com/en-us/Product-Family/EMC-XtremIO-Products/EMC-XtremIO-All-Flash-Scale-Out-Array/p/EMC-XtremIO- Flash-Scale-Out

When a snap is created, the following steps occur:

1) Two empty containers are created in-memory

2) Snapshot SCSI personality is pointing to the new snapshot sub-node

3) The SCSI personality which the host is using, is linked to the second node in the internal data tree

References: EMC RECOVERPOINT REPLICATION OF XTREMIO, Understanding the essentials of RecoverPoint Snap-based replication for XtremIO, page 8

https://www.emc.com/collateral/white-papers/h14296-wp-recoverpoint-replication-of-xtremio.pdf

Per IDC’s best practices the toolkit fills the array 2x.

References:https://community.emc.com/docs/DOC-35014