IBM
C4040-108 · Question #74
A customer witha Power 780 has 2 LPARs supporting database servers, and 4 LPARs supporting web servers. The web servers are very busy during the daytime, and the database servers have heavy night…
The correct answer is D. Implement Active Memory Sharing to move unused memory from web servers to database at night. See the full explanation below for the reasoning.
Question
A customer witha Power 780 has 2 LPARs supporting database servers, and 4 LPARs supporting web servers. The web servers are very busy during the daytime, and the database servers have heavy night time activity. More memory is needed to make applications process more quickly. How can the customer minimize expenses while increasing memory for the web and database applications?
Options
- AUse Active Memory Scheduling to allocate memory according to peak usage periods
- BUse Workload Manager to balance processor and memory usage across all partitions
- CImplement Active Memory Expansion to compress memory pages, using spare CPU cycles
- DImplement Active Memory Sharing to move unused memory from web servers to database at night
How the community answered
(26 responses)- A15% (4)
- B4% (1)
- C8% (2)
- D73% (19)
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