AfileserverissetupinaRAID5configuration.Recentlytherewasapowerfailureintheserver roomwhileauserwastransferringadocumentfromonedriveontheservertoanotherdriveon thesameserver.UnfortunatelytheirUPSwasinrepairduringthisoutage，andthefileisnow corrupt.Whichofthefollowingcanbedonetopreventthissituationinthefuture？（）
A.Increasethememoryontheserver.
B.ReconfiguredrivestoaRAID0+
C.Installabatterybackedwritecachemoduleinthesystem.
D.Instructtheusertosavetothelocalsysteminsteadoftotheserver.
参考答案：C
