Dell-EMC
E20-895 · Question #149
A customer is using EMC Avamar to perform image-based backups of a VMware virtual machine (VM). Since the VM has a large amount of data, the backups are taking a long time. The customer decides to…
The correct answer is A. The VM is experiencing a very high change rate. See the full explanation below for the reasoning.
Question
A customer is using EMC Avamar to perform image-based backups of a VMware virtual machine (VM). Since the VM has a large amount of data, the backups are taking a long time. The customer decides to enable Changed Block Tracking (CBT). However, the backups are now taking even longer to complete. What is a possible reason?
Options
- AThe VM is experiencing a very high change rate.
- BFirst few CBT backups will often take longer than normal.
- CThe VM's virtual disks are mounted by multiple VMs.
- DThe proxy server has not been configured for CBT.
How the community answered
(55 responses)- A71% (39)
- B9% (5)
- C4% (2)
- D16% (9)
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