The hope can help more students to the party,
(1) a plan for its financial application reconfiguration for high availability storage
The current configuration and challenge: :
Application execution 15% random writes and 85% random read
Current and contains five disk RAID 0 configuration to deploy
Published format of each disk capacity is 200 GB
Accounting application data, the total size of 730 GB, and possibly in the next six months will not change
Financial year is almost over, even buy a disk is impossible
Mission:
Recommend a for the company can be used to reconstruct the environment to meet the needs of RAID levels
Based on cost, performance and availability to prove your choice,
(2) the company is now planned for the database application reconfiguration for high availability storage
The current configuration and challenge:
Application execution 40% 60% write and read
Currently deployed in contains six disk RAID 0 configuration, and each disk has released has a capacity of 200 GB
Database size of 900 GB and the amount of data may change in the next six months 30%
Now is the beginning of the new fiscal year and the company's budget increase
Mission:
Recommend suitable RAID levels to meet the needs of the company
Estimating the cost of the new solution (200 GB disk cost is $1000)
Based on cost, performance and availability to prove your choice,
