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Dell-EMC

E20-526 · Question #16

Which SCSI instructions are used to build a bitmap of the changes between the first snapshot and subsequent snapshots when RecoverPoint is used with XtremIO?

The correct answer is C. SCSI DIFF. DIFF protocol -A vendor specific SCSI command which RecoverPoint uses to query XtremIO with in order to obtain a bitmap of changes between two snapshot sets. RecoverPoint uses the output of DIFF command to read the actual data and transfer it to the

Implement CLARiiON Data Protection (SnapView, MirrorView)

Question

Which SCSI instructions are used to build a bitmap of the changes between the first snapshot and subsequent snapshots when RecoverPoint is used with XtremIO?

Options

  • ASCSI Delta
  • BSCSI Transfer
  • CSCSI DIFF
  • DSCSI Update

How the community answered

(30 responses)
  • A
    3% (1)
  • B
    10% (3)
  • C
    83% (25)
  • D
    3% (1)

Explanation

DIFF protocol -A vendor specific SCSI command which RecoverPoint uses to query XtremIO with in order to obtain a bitmap of changes between two snapshot sets. RecoverPoint uses the output of DIFF command to read the actual data and transfer it to the

Topics

#RecoverPoint#SCSI DIFF#snapshot change bitmap#XtremIO integration

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