Month: March 2010

RMAN-06172: no autobackup found

While performing disaster recovery I get the error RMAN-06172 as below. RMAN> restore spfile to pfile ‘/oracle/app/oracle/product/10.2.0/db_1/dbs/initARJU.ora’ from ‘/backup1/snap/june/ctl_sp_bak_c-448149146-20080607-00’; Starting restore at 27-AUG-08 allocated channel: ORA_DISK_1 channel ORA_DISK_1: sid=36 devtype=DISK RMAN-00571: ==================================================== RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS =============== RMAN-00571: ==================================================== RMAN-03002: failure of restore command at 08/27/2008 00:42:41 RMAN-06172: no autobackup found or specified […]

SSH login without password

a@A:~> ssh-keygen -t rsa Now use ssh to create a directory ~/.ssh as user b on B. (The directory may already exist, which is fine): a@A:~> ssh b@B mkdir -p .ssh b@B’s password: Finally append a’s new public key to b@B:.ssh/authorized_keys and enter b’s password one last time: a@A:~> cat .ssh/ | ssh b@B ‘cat […]