oracle 10g RAC administration, two official books

10g RAC for Administrators
hxxp://rapidshare.com/files/61294558/10gRACforAdministratorsR2_Vol1_pwd_-_racr2.pdf
hxxp://rapidshare.com/files/61295444/10gRACforAdministratorsR2_Vol2_pwd_-_racr2.pdf
Password: racr2