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HP0-J67 · Question #103
You are sizing a solution based on performance requirements. How do you calculate the number of front-end I/ Os versus back-end I/O when doing single writes? (Select three.)
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Architecting HP Storage Solutions for Multi-site Environments
Question
You are sizing a solution based on performance requirements. How do you calculate the number of front-end I/ Os versus back-end I/O when doing single writes? (Select three.)
Options
- AOn RAID 1, a single front-end I/0 results in 1 back-end I/O
- BOn RAID 5, a single front-end I/O results in 4 back-end I/Os
- COn RAID 5, a singIe front-end I/0 results in 3 back-end I/Os
- DOn RAID 6, a single front-end I/O results in 4 back-end I/Os
- EOn RAID 6, a single front-end I/O results in 6 back-end l/Os
- FOn RAID 1, a single front-end I/O results in 2 back-end I/Os
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Topics
#RAID levels#I/O performance#storage sizing#write I/O amplification