Oracle DR Drill
Oracle DR Drill
PR Site |
DR Site |
S.no |
alter system job_queue process=0;
alter system job_queue process=0
scope =both SID='*';
|
1
|
|
emctl stop dbconsole
|
emctl stop dbconsole
|
2
|
select 'APPLIED', max(sequence#),
thread# from
v$archived_log where APPLIED='YES'
group by
thread# union all
select 'ARCHIVED',
max(sequence#),thread# from
v$archived_log where
archived='YES'group by
thread# order by 2;
|
3
|
|
check the status of both pr and
dr
select SWITCHOVER_STATUS from
v$database;
|
select SWITCHOVER_STATUS from
v$database;
|
4
|
stop the instances only leave one
instance which need to become DR
srvctl stop instance -d xxxx -i instance_name
|
5
|
|
then give the command on the
primary which have to become dr
ALTER DATABASE COMMIT TO
SWITCHOVER TO PHYSICAL
STANDBY WITH SESSION SHUTDOWN;
|
6
|
|
shutdown the instance
shutdown immediate;
startup mount;
|
7
|
|
ALTER DATABASE COMMIT TO
SWITCHOVER TO PRIMARY;
|
8
|
|
Startup;
|
9
|
|
ALTER DATABASE RECOVER MANAGED
STANDBY DATABASE DISCONNECT FROM SESSION;
|
10
|
|
Start other instances if required
|
11
|
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