昨天機器重啓，一個數據庫出現無法打開，打開數據庫屬性的時候出現945錯誤
2011-08-23 02:58:40.82 spid15s 錯誤: 17207，嚴重性: 16，狀態: 1。
2011-08-23 02:58:40.82 spid15s FCB::Open: Operating system error 5(error not found) occurred while creating or opening file 'E:\xxx.mdf'. Diagnose and correct the operating system error, and retry the operation.
2011-08-23 02:58:40.87 spid15s 錯誤: 17204，嚴重性: 16，狀態: 1。
2011-08-23 02:58:40.87 spid15s FCB::Open failed: Could not open file E:\xxx.mdf for file number 1. OS error: 5(error not found).
2011-08-23 02:58:40.93 spid15s 錯誤: 5120，嚴重性: 16，狀態: 101。
2011-08-23 02:58:40.93 spid15s 無法打開物理文件 "E:\xxx.mdf"。操作系統錯誤 5:"5(error not found)"。
2011-08-23 02:58:41.15 spid15s 錯誤: 17207，嚴重性: 16，狀態: 1。
2011-08-23 02:58:41.15 spid15s FCB::Open: Operating system error 5(error not found) occurred while creating or opening file 'E:\xxx_log.ldf'. Diagnose and correct the operating system error, and retry the operation.
2011-08-23 02:58:41.15 spid15s 錯誤: 17204，嚴重性: 16，狀態: 1。
2011-08-23 02:58:41.15 spid15s FCB::Open failed: Could not open file E:\xxx_log.ldf for file number 2. OS error: 5(error not found).
2011-08-23 02:58:41.15 spid15s 錯誤: 5120，嚴重性: 16，狀態: 101。
2011-08-23 02:58:41.15 spid15s 無法打開物理文件 "E:\xxx_log.ldf"。操作系統錯誤 5:"5(error not found)"。
2011-08-23 02:58:41.15 spid15s 文件激活失敗。物理文件名稱'E:\xxx_log.ldf'可能不正確。
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