This post applies to 12c and 19c as well, it introduced two popular ways for creating a standby database: RMAN DUPLICATE and from primary database backup
This post demonstrates how to build an Oracle 18c physical standby database managed by data guard. The method should also apply to 12c and 19c as well.
Read more of this content when you subscribe today.
While creating a new physical standby database by using RMAN duplicate command, the following errors occur:
RMAN> run {
allocate channel prim1 type disk;
allocate channel prim2 type disk;
allocate auxiliary channel standby1 type disk;
DUPLICATE TARGET DATABASE
FOR STANDBY
FROM ACTIVE DATABASE
...
..
.
RMAN-03009: failure of backup command on prim2 channel
ORA-17628: Oracle error 19505 returned by remote Oracle server
ORA-19505: failed to identify file ""
Firstly uninstall Oracle Management Agent by referring to post How to Deinstall OEM Agents in Oracle Enterprise Manager 13C
After OMS central agent is uninstalled, now it is time to deinstall OMS home:
Read more of this content when you subscribe today.
This post demonstrates how to upgrade Oracle Enterprise Manager Cloud Control 13c Release 3 ( 13.3 ) to Oracle Enterprise Manager Cloud Control 13c Release 4 ( 13.4). Every step includes commands and the results, screen shots, tricks and logfiles which can be downloaded for your reference.
Read more of this content when you subscribe today.
This post demonstrates how to upgrade Oracle management agents by using agent gold images. Also provides two ways of upgrading agents. The first one is by using OEM GUI , and the second method is by using EM CLI.
Read more of this content when you subscribe today.
Make DBA Life Easy 