IBM
C4090-450 · Question #11
A customer has an existing software Storwize V7000 in their Atlanta data center. They have an additional storage Storwze V7000 in their second data center 2 kilometer away. They also have a need for…
The correct answer is B. Metro Mirror. On a distance of 2 kilometer Metro Mirror is offering synchronous replication. Global Mirror offers asynchronous Transfer used on greater distances.
Illustrate Power Systems Design and Sizing Considerations
Question
A customer has an existing software Storwize V7000 in their Atlanta data center. They have an additional storage Storwze V7000 in their second data center 2 kilometer away. They also have a need for high availability. Which software solution will allow them to synchronously replicable data?
Options
- AMetro Sync
- BMetro Mirror
- CGlobal Mirror
- DGlobal Sync
How the community answered
(62 responses)- A13% (8)
- B79% (49)
- C3% (2)
- D5% (3)
Explanation
On a distance of 2 kilometer Metro Mirror is offering synchronous replication. Global Mirror offers asynchronous Transfer used on greater distances.
Topics
#Metro Mirror#synchronous replication#Storwize V7000#high availability
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