What is the best solution?
A customer has three production hosts connected to a VNX. Each host has two 150 GB LUNs in
the same RAID 5 (4+1) RAID group. Replication Manager is configured to take SnapView
snapshots of the production host LUNs for local backups using a dedicated backup host. The RLP
(reserved LUN pool) is configured on the same RAID group as the production host LUNs. The
customer reports there are performance slowdowns during backups.
What is the best solution?
Which setting mismatch in a customer environment can result in performance degradation of the network?
Which setting mismatch in a customer environment can result in performance degradation of the
network?
What Oracle key benefit can be used to accomplish this?
A customer has several legacy servers running different Oracle versions. The legacy servers are
not connected to shared storage. The customer wants to consolidate the legacy servers onto one
new server to increase manageability, utilize the benefits of shared storage and replicate all
database instances to a disaster recovery site.
What Oracle key benefit can be used to accomplish this?
What is the most likely cause for the latency during backups?
Laptop backups are performed during the day. The backup administrator notices that there are
latency issues when host applications on the SAN are accessed. Outside of the backup window,
performance is as expected. What is the most likely cause for the latency during backups?
What is the minimum total log volume space that should be planned for?
You are planning an Exchange 2010 environment. The customer’s environment has 500 users.
On average, each each user sends 90 and receives 60 messages daily. The average message
size is 150 KB with 30 MB of logs per user per day. The Exchange administrator wants to retain
five days of transaction logs. What is the minimum total log volume space that should be planned
for?
Which data should be backed up on desktop and laptop clients to best manage storage capacity, backup schedulin
Which data should be backed up on desktop and laptop clients to best manage storage capacity,
backup scheduling and network bandwidth?
What is causing this behavior?
A customer requests a performance review of their EMC VNX before FAST Cache is
implemented. You notice a dedicated LUN has a read size of 4 KB, and the disks are performing
reads of 4 KB and 16 KB. What is causing this behavior?
Which factor supports a decision to select a centralized backup solution?
A customer is deciding whether to implement backups to either a single centralized backup server or
to individual backup servers at the remote offices. Which factor supports a decision to select a
centralized backup solution?
Which do you recommend the customer use to migrate to VNX?
A customer plans to migrate from a legacy IBM storage array with a new EMC VNX. Hosts
connected to the legacy array are critical to the business and availability is the customer’s number
one priority. Which do you recommend the customer use to migrate to VNX?
what is a benefit of sending multiple streams of backup data to physical tape?
In a backup and recovery environment, what is a benefit of sending multiple streams of backup data
to physical tape?