In a Microsoft Windows environment, how fast does a split have to occur for VSS to work?
A customer wants to know why their backup performance to the Avamar multinode f\grid has decreased. Initially they were seeing an ingestion rate of around 5 to7 GB/hr/node. Recently they estimated that it has slowed to around 3 to 5 GB/hr/node.What is a probable cause for the decrease in the average ingestion rate?
An EMC NetWorker customer has three backup servers with four storage nodes reporting to each of the backup servers. All servers run Microsoft Windows. A dual-engine EMC Disk Library with Active Engine Failover is being proposed for this environment with embedded storage nodes for to physical tape.What is a consideration for this solution?
A customer is planning a new database rollout using Oracle and wants to perform online backups. Initial tests with NetWorker have shown that the backups cannot be completed within the backup window of 6 hours.You have analyzed your backup environment and there are adequate resources to meet this stringent backup window. What is one of the first things to check inNetWorker or RMAN to increase performance without adding cost and complexity?
A customer with an existing VMware infrastructure is interested in Avamar as a potential backup solution. The customer needs to back up 10 virtual machines with a total of 2.9 TB of data. The daily change rate is 6 GB per day.Which solution would you recommend?
A customer is implementing s Data Domain system with two expansion shelves. They require that access to the data can be reached even when a single path fails. The customer does not want the HBA card to be the single point of failure.A.B.C.D.
