A customer is successfully backing up 50 virtual machines (VMs) hosted on two ESX hosts. There are two datastores and two proxy servers used for VADP-based backups. They deploy another proxy server to backup 10 new VMs residing on a new datastore. The backups for the new VMs failed with the following error:
Event Code: 30931 - Failed to initiate a backup or restore of a virtual machine because no proxy was found to service the virtual machine. What caused this error?
A. Not enough space is allocated on the proxy server to mount VM snaps
B. Proxy server is not provisioned on the new datastore
C. Proxy host has not been given backup privilege in the vCenter
D. New datastore is not selected for the proxy server in Avamar Administrator
A customer is backing up a 1 TB Oracle database to an EMC Avamar server. They plan to reconfigure it to use an incremental strategy. Their goals are to shorten the backup runtime while maintaining the simplest recovery procedure
possible.
What is the recommended configuration?
A. Configure differential Level-1 backup. Activate Block Change Tracking. Increase RMAN channels, periodically schedule a new Level-0.
B. Configure cumulative Level-1 backup. Activate Block Change Tracking. Increase RMAN channels, periodically schedule a new Level-0.
C. Configure differential Level-1 backup. Activate Block Change Tracking. Increase RMAN channels.
D. Configure cumulative Level-1 backup. Activate Block Change Tracking. Increase RMAN channels.
A VMware environment is being setup for Avamar VADP image level backups. The customer has performed the following tasks:
An EMC customer is protecting 300 virtual machines (VMs) with guest level backup. All VMs reside on the same ESX server. The administrators are concerned with the CPU spike during backups since Avamar is trying to initiate as many backups as possible.
What is the best practice for preventing this spike in CPU on the ESX server host?
A. Use network throttling parameters in the advanced options of the dataset.
B. Reduce the connections per node limit on the Avamar server.
C. Schedule each virtual machine to begin backups one hour apart.
D. Migrate some of the VMs to another ESX host.
A customer is backing up their Hyper-V server using a dataset that includes all Hyper-V data. They deployed a new virtual machine (VM) in their existing Hyper-V environment.
To prevent the VM from being part of their normally scheduled backups, they plan to use an exclude list in the avhypervvss.cmd file.
Where should this file be located?
A. Hyper-V server Avamar var
B. Avamar server /data01/avamar/src
C. Avamar server /data01/avamar/repo
D. Hyper-V server /usr/bin
A backup administrator recently implemented image level backups of their Microsoft Windows 2012 Hyper-V cluster with CSV through Dell EMC Avamar. After one week, a review of backup performance statistics reveals that image level backups are not performing as optimally as expected.
What should be recommended to maximize performance?
A. Change ownership of all CSVs to the physical proxy node.
B. Implement image level backups through SMB 2.0.
C. Change ownership of all CSVs to the active node.
D. Promote another cluster node to a proxy.
What is the maximum number of Instant supported at one time in Dell EMC Avamar 7.4.1?
A. 1
B. 8
C. 16
D. 32
An administrator is backing up 15 million files in a single dataset from an NDMP device. They are experiencing performance issues and ask you for advice. According to Dell EMC best practice, what is the maximum number of files per dataset recommended for backup in this environment?
A. 5 million
B. 8 million
C. 10 million
D. 12 million
Which DB2 backup is a backup of a table space?
A. AVAMAR.0.db2inst3.NODE0000.CATN000020170403.001
B. AVAMAR.1.db2inst3.NODE0000.CATN000020170403.001
C. AVAMAR.3.db2inst3.NODE0000.CATN000020170403.001
D. AVAMAR.4.db2inst3.NODE0000.CATN000020170403.001
A Dell EMC Avamar backup administrator is tuning the hash cache size to accommodate the backup of a 512 GB database. The database server has 8 GB RAM.
To what value should the hashcachemax value be set?
A. 768
B. 1024
C. 1408
D. 1536
