单选题An eX5 client is concerned about the cost-per-GB of the proposed SAS disk-based solution, and suggests using SATA disk technology in order to reduce costs for their 24x7 mission-critical Microsoft SQL Server application. Which of the following addresse
题目
单选题
An eX5 client is concerned about the cost-per-GB of the proposed SAS disk-based solution, and suggests using SATA disk technology in order to reduce costs for their 24x7 mission-critical Microsoft SQL Server application. Which of the following addresses the customer issues?()
A
SAS drives support automatic rebuild upon failure, SATA must be rebuilt manually
B
SAS drives support Fibre Channel attachment to eX5 servers, SATA does not
C
SATA drives require different, more expensive cables, and require more floor space compared with SAS
D
SATA storage is slower, has lower mean time between failure, and designed for a lower duty cycle compared with SAS
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