Oracle DBA - BI blog.

Opatchauto failed with error.   Prerequisite check "CheckActiveFilesAndExecutables" failed. Following active executables are ...

create shell script to monitor swap. #!/bin/bash cd . ./.profile SWAP_THR=70 uname -a |  awk '{print $2}'| read HOST MAIL...

Non ASM to ASM migration by RMAN. Datafiles, Redo groups and Archive logs are to be moved to ASM. Optional components are controlfile an...

1.        Bring down the database instance not the ASM instance. 2.        Create backup of spfile of ASM. 3.        Launch runI...