Backup and Restore Site Collection

C:\Program Files\Common Files\microsoft shared\Web Server Extensions\15\BIN>STSA
DM.EXE -o restore -URL http://spnt-dev-sql/sites/HNB/ -filename "C:\Backups\hnbb
ack.bak"

Another site already exists at 'http://spnt-dev-sql/sites/HNB/'. Choose a new UR
L, or specify the -overwrite flag to overwrite the existing site.


C:\Program Files\Common Files\microsoft shared\Web Server Extensions\15\BIN>STSA
DM.EXE -o restore -URL http://spnt-dev-sql/sites/HNB/ -filename "C:\Backups\hnbb
ack.bak" -overwrite

<nativehr>0x80070003</nativehr><nativestack></nativestack>


C:\Program Files\Common Files\microsoft shared\Web Server Extensions\15\BIN>STSA
DM.EXE -o restore -URL http://spnt-dev-sql/sites/HNB/ -filename "C:\Backups\hnbb
ack.bak" -overwrite