BackupMedium::ReportIoError: 백업 장치 'F:\SQL_BACKUP\FULL_BACKUP\EMMA\EMMA_db_201007070200.BAK'에서 read 오류가 발생했습니다. 운영 체제 오류 = 1(잘못된 기능입니다.).

Internal I/O request 0x4EBDA698: Op: Read, pBuffer: 0x0A310000, Size: 65536, Position: 29005452800, UMS: Internal: 0xC0000010, InternalHigh: 0x0, Offset: 0xC0DC1600, OffsetHigh: 0x6, m_buf: 0x0A310000, m_len: 65536, m_actualBytes: 0, m_errcode: 1, BackupFile: F:\SQL_BACKUP\FULL_BACKUP\EMMA\EMMA_db_201007070200.BAK