Hi All,
I am getting the following error
ORA-01113: file 2 needs media ercovery
ORA-01110: data file 2: 'H:\db\acc\acc.dbf'

Problem Description
I have two system in which two database is running one system acts as back up. In our sync process I need to copy the database files to backup. For this my perl script do the following.
1. Stop active and backup systems Oracle Services(using net stop...)
2. Copies all the files from active to local using xmit util
3. Start Oracle Service in both the system.
But I'm getting this error on back up. Once if I manually copies the file acc.dbf from active side to local manually then every thing works fine.
Could any one help me out pls.