{"id":7149,"date":"2016-02-19T18:58:06","date_gmt":"2016-02-19T17:58:06","guid":{"rendered":"https:\/\/www.dbi-services.com\/blog\/dataguard-environment-and-database-tempfiles\/"},"modified":"2023-06-08T15:06:18","modified_gmt":"2023-06-08T13:06:18","slug":"dataguard-environment-and-database-tempfiles","status":"publish","type":"post","link":"https:\/\/www.dbi-services.com\/blog\/dataguard-environment-and-database-tempfiles\/","title":{"rendered":"Dataguard Environment and Database Tempfiles"},"content":{"rendered":"
By Mouhamadou Diaw\n<\/strong>\nLast day I found a curious message in the backup alert log in a dataguard environment.\nThe message was related to an issue with the resync catalog and was something like\n\n<\/pre>\n
\n
\n\n\n\n
\n
1<\/div>\n
2<\/div>\n
3<\/div>\n
4<\/div>\n<\/td>\n
\n
\n
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============<\/code><\/div>\n
RMAN-00571: ===========================================================<\/code><\/div>\n
RMAN-03009: failure <\/code>of<\/code> resync command <\/code>on<\/code> default<\/code> channel <\/code>at<\/code> 02\/18\/2016 17:48:42<\/code><\/div>\n
ORA-00001: <\/code>unique<\/code> constraint<\/code> (RMAN.TS_P2) violated<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
After few researches, it seems that this error is due to a mismatch of tempfiles between Primary and Standby.\nSome tempfiles were missing in the standby database.<\/pre>\n
How is it\u00a0be possible as we have the parameter StandbyFileManagement set \u00a0to auto on both sides<\/p>\n
Primary database<\/pre>\n
\n
\n\n\n\n
\n
1<\/div>\n
2<\/div>\n
3<\/div>\n
4<\/div>\n
5<\/div>\n
6<\/div>\n
7<\/div>\n
8<\/div>\n
9<\/div>\n
10<\/div>\n<\/td>\n
\n
\n
NAME<\/code>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 TYPE\u00a0\u00a0\u00a0 VALUE<\/code><\/div>\n
------------------------------------ ----------- ------------------------------<\/code><\/div>\n
db_unique_name\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 string\u00a0 HRVA_SITE1<\/code><\/div>\n
<\/div>\n
SQL> show parameter standby_file<\/code><\/div>\n
<\/div>\n
NAME<\/code>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 TYPE\u00a0\u00a0\u00a0 VALUE<\/code><\/div>\n
------------------------------------ ----------- ------------------------------<\/code><\/div>\n
standby_file_management\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 string\u00a0 AUTO<\/code><\/div>\n
SQL><\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
Standby database<\/pre>\n
\n
\n\n\n\n
\n
1<\/div>\n
2<\/div>\n
3<\/div>\n
4<\/div>\n
5<\/div>\n
6<\/div>\n
7<\/div>\n
8<\/div>\n
9<\/div>\n
10<\/div>\n<\/td>\n
\n
\n
NAME<\/code>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 TYPE\u00a0\u00a0\u00a0 VALUE<\/code><\/div>\n
------------------------------------ ----------- ------------------------------<\/code><\/div>\n
db_unique_name\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 string\u00a0 HRVA_SITE2<\/code><\/div>\n
<\/div>\n
SQL> show parameter standby_file<\/code><\/div>\n
<\/div>\n
NAME<\/code>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 TYPE\u00a0\u00a0\u00a0 VALUE<\/code><\/div>\n
------------------------------------ ----------- ------------------------------<\/code><\/div>\n
standby_file_management\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 string\u00a0 AUTO<\/code><\/div>\n
SQL><\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
<\/pre>\n
Let’s do some tests to better understand how oracle manages datafiles and tempfiles in dataguard environment<\/p>\n
First we add a datafile to the primary database<\/p>\n
\n
\n\n\n\n
\n
1<\/div>\n
2<\/div>\n
3<\/div>\n
4<\/div>\n
5<\/div>\n
6<\/div>\n
7<\/div>\n
8<\/div>\n
9<\/div>\n
10<\/div>\n
11<\/div>\n
12<\/div>\n
13<\/div>\n
14<\/div>\n
15<\/div>\n
16<\/div>\n
17<\/div>\n
18<\/div>\n
19<\/div>\n<\/td>\n
\n
\n
SQL> show parameter db_uni<\/code><\/div>\n
<\/div>\n
NAME<\/code>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 TYPE\u00a0\u00a0\u00a0 VALUE<\/code><\/div>\n
------------------------------------ ----------- --------------------<\/code><\/div>\n
db_unique_name\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 string\u00a0 HRVA_SITE1<\/code><\/div>\n
<\/div>\n
SQL> <\/code>alter<\/code> tablespace USERS <\/code>add<\/code> datafile <\/code>'\/u01\/app\/oracle\/oradata\/HRVA\/users02.dbf'<\/code> size<\/code> 5M;<\/code><\/div>\n
<\/div>\n
Tablespace altered.<\/code><\/div>\n
<\/div>\n
SQL> <\/code>select<\/code> name<\/code> from<\/code> v$datafile;<\/code><\/div>\n
<\/div>\n
NAME<\/code><\/div>\n
--------------------------------------------------------------------<\/code><\/div>\n
\/u01\/app\/oracle\/oradata\/HRVA\/system01.dbf<\/code><\/div>\n
\/u01\/app\/oracle\/oradata\/HRVA\/sysaux01.dbf<\/code><\/div>\n
\/u01\/app\/oracle\/oradata\/HRVA\/undotbs01.dbf<\/code><\/div>\n
\/u01\/app\/oracle\/oradata\/HRVA\/users01.dbf<\/code><\/div>\n
\/u01\/app\/oracle\/oradata\/HRVA\/users02.dbf<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
Now let's verify that the new datafile is present in the standby database<\/pre>\n
\n
\n\n\n\n
\n
1<\/div>\n
2<\/div>\n
3<\/div>\n
4<\/div>\n
5<\/div>\n
6<\/div>\n
7<\/div>\n
8<\/div>\n
9<\/div>\n
10<\/div>\n
11<\/div>\n
12<\/div>\n
13<\/div>\n
14<\/div>\n
15<\/div>\n
16<\/div>\n
17<\/div>\n
18<\/div>\n
19<\/div>\n
20<\/div>\n
21<\/div>\n
22<\/div>\n
23<\/div>\n<\/td>\n
\n
\n
SQL> show parameter db_uni<\/code><\/div>\n
<\/div>\n
NAME<\/code>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 TYPE\u00a0\u00a0\u00a0 VALUE<\/code><\/div>\n
------------------------------------ ----------- -----------------------<\/code><\/div>\n
db_unique_name\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 string\u00a0 HRVA_SITE2<\/code><\/div>\n
<\/div>\n
SQL> <\/code>select<\/code> open_mode <\/code>from<\/code> v$<\/code>database<\/code>;<\/code><\/div>\n
<\/div>\n
OPEN_MODE<\/code><\/div>\n
--------------------<\/code><\/div>\n
MOUNTED<\/code><\/div>\n
<\/div>\n
SQL> <\/code>select<\/code> name<\/code> from<\/code> v$datafile;<\/code><\/div>\n
<\/div>\n
NAME<\/code><\/div>\n
--------------------------------------------------------------------------------<\/code><\/div>\n
\/u01\/app\/oracle\/oradata\/HRVA\/system01.dbf<\/code><\/div>\n
\/u01\/app\/oracle\/oradata\/HRVA\/sysaux01.dbf<\/code><\/div>\n
\/u01\/app\/oracle\/oradata\/HRVA\/undotbs01.dbf<\/code><\/div>\n
\/u01\/app\/oracle\/oradata\/HRVA\/users01.dbf<\/code><\/div>\n
\/u01\/app\/oracle\/oradata\/HRVA\/users02.dbf<\/code><\/div>\n
<\/div>\n
SQL><\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
This confirms that the new datafile was replicated as expected.<\/p>\n
Now let’s add a tempfile to the primary database<\/p>\n
\n
\n\n\n\n
\n
1<\/div>\n
2<\/div>\n
3<\/div>\n
4<\/div>\n
5<\/div>\n
6<\/div>\n
7<\/div>\n
8<\/div>\n
9<\/div>\n
10<\/div>\n
11<\/div>\n
12<\/div>\n
13<\/div>\n
14<\/div>\n
15<\/div>\n
16<\/div>\n
17<\/div>\n
18<\/div>\n
19<\/div>\n
20<\/div>\n
21<\/div>\n
22<\/div>\n
23<\/div>\n
24<\/div>\n<\/td>\n
\n
\n
SQL> show parameter db_uni<\/code><\/div>\n
<\/div>\n
NAME<\/code>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 TYPE\u00a0\u00a0\u00a0 VALUE<\/code><\/div>\n
------------------------------------ ----------- --------------------------<\/code><\/div>\n
db_unique_name\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 string\u00a0 HRVA_SITE1<\/code><\/div>\n
<\/div>\n
SQL> <\/code>select<\/code> name<\/code> from<\/code> v$tempfile;<\/code><\/div>\n
<\/div>\n
NAME<\/code><\/div>\n
---------------------------------------------------------------------------<\/code><\/div>\n
\/u01\/app\/oracle\/oradata\/HRVA\/temp01.dbf<\/code><\/div>\n
<\/div>\n
SQL> <\/code>alter<\/code> tablespace <\/code>temp<\/code> add<\/code> tempfile <\/code>'\/u01\/app\/oracle\/oradata\/HRVA\/temp02.dbf'<\/code> size<\/code> 10M;<\/code><\/div>\n
<\/div>\n
Tablespace altered.<\/code><\/div>\n
<\/div>\n
SQL> <\/code>select<\/code> name<\/code> from<\/code> v$tempfile;<\/code><\/div>\n
<\/div>\n
NAME<\/code><\/div>\n
--------------------------------------------------------------------------<\/code><\/div>\n
\/u01\/app\/oracle\/oradata\/HRVA\/temp01.dbf<\/code><\/div>\n
\/u01\/app\/oracle\/oradata\/HRVA\/temp02.dbf<\/code><\/div>\n
<\/div>\n
SQL><\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
Connecting to the standby database, we can see that the\u00a0new\u00a0tempfile was not replicated (although the standby_file_management is set to auto)<\/p>\n
\n
\n\n\n\n
\n
1<\/div>\n
2<\/div>\n
3<\/div>\n
4<\/div>\n
5<\/div>\n
6<\/div>\n
7<\/div>\n
8<\/div>\n
9<\/div>\n
10<\/div>\n
11<\/div>\n
12<\/div>\n
13<\/div>\n
14<\/div>\n
15<\/div>\n
16<\/div>\n
17<\/div>\n
18<\/div>\n
19<\/div>\n<\/td>\n
\n
\n
SQL> <\/code>select<\/code> open_mode <\/code>from<\/code> v$<\/code>database<\/code>;<\/code><\/div>\n
<\/div>\n
OPEN_MODE<\/code><\/div>\n
--------------------<\/code><\/div>\n
MOUNTED<\/code><\/div>\n
<\/div>\n
SQL> show parameter db_uni<\/code><\/div>\n
<\/div>\n
NAME<\/code>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 TYPE\u00a0\u00a0\u00a0 VALUE<\/code><\/div>\n
------------------------------------ ----------- ------------------------------<\/code><\/div>\n
db_unique_name\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 string\u00a0 HRVA_SITE2<\/code><\/div>\n
<\/div>\n
SQL> <\/code>select<\/code> name<\/code> from<\/code> v$tempfile;<\/code><\/div>\n
<\/div>\n
NAME<\/code><\/div>\n
--------------------------------------------------------------------------------<\/code><\/div>\n
\/u01\/app\/oracle\/oradata\/HRVA\/temp01.dbf<\/code><\/div>\n
<\/div>\n
SQL><\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
<\/pre>\n
In fact when you add tempfiles in the Primary database, new tempfiles are not added automatically in the\u00a0Physical Standby database<\/p>\n
because no redo is generated.\u00a0 (Oracle documentation\u00a0 Doc ID 834174.1)<\/p>\n
We have to manually create the added tempfile in the standby. For this we have to open the standby database in Read Only mode.<\/p>\n
1- First we disable\u00a0 the redo apply on the standby database to not activate ACTIVE DATAGUARD option if ever we do not have the license<\/p>\n
\n
\n\n\n\n
\n
1<\/div>\n
2<\/div>\n
3<\/div>\n
4<\/div>\n
5<\/div>\n
6<\/div>\n
7<\/div>\n
8<\/div>\n
9<\/div>\n
10<\/div>\n<\/td>\n
\n
\n
DGMGRL> EDIT <\/code>DATABASE<\/code> 'HRVA_SITE2'<\/code> SET<\/code> STATE=<\/code>'APPLY-OFF'<\/code>;<\/code><\/div>\n
Succeeded.<\/code><\/div>\n
DGMGRL> show <\/code>database<\/code> verbose <\/code>'HRVA_SITE2'<\/code>;<\/code><\/div>\n
Database<\/code> - HRVA_SITE2<\/code><\/div>\n
\u00a0\u00a0<\/code>Role:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 PHYSICAL STANDBY<\/code><\/div>\n
\u00a0\u00a0<\/code>Intended State:\u00a0 APPLY-<\/code>OFF<\/code><\/div>\n
\u00a0\u00a0<\/code>Transport Lag:\u00a0\u00a0 0 seconds (computed 1 <\/code>second<\/code> ago)<\/code><\/div>\n
\u00a0\u00a0<\/code>Apply Lag:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 46 seconds (computed 1 <\/code>second<\/code> ago)<\/code><\/div>\n
\u00a0\u00a0<\/code>Apply Rate:\u00a0\u00a0\u00a0\u00a0\u00a0 (unknown)<\/code><\/div>\n
\u00a0\u00a0<\/code>Real<\/code> Time<\/code> Query: <\/code>OFF<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
2- We open the standby database in read only mode<\/pre>\n
\n
\n\n\n\n
\n
1<\/div>\n
2<\/div>\n
3<\/div>\n
4<\/div>\n
5<\/div>\n
6<\/div>\n
7<\/div>\n
8<\/div>\n
9<\/div>\n
10<\/div>\n
11<\/div>\n
12<\/div>\n
13<\/div>\n
14<\/div>\n
15<\/div>\n<\/td>\n
\n
\n
SQL> <\/code>alter<\/code> database<\/code> open<\/code> read<\/code> only<\/code>;<\/code><\/div>\n
<\/div>\n
Database<\/code> altered.<\/code><\/div>\n
<\/div>\n
********* dbi services Ltd. *********<\/code><\/div>\n
STATUS\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 : <\/code>OPEN<\/code><\/div>\n
DB_UNIQUE_NAME\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 : HRVA_SITE2<\/code><\/div>\n
OPEN_MODE\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 : <\/code>READ<\/code> ONLY<\/code><\/div>\n
LOG_MODE\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 : ARCHIVELOG<\/code><\/div>\n
DATABASE_ROLE\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 : PHYSICAL STANDBY<\/code><\/div>\n
FLASHBACK_ON\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 : YES<\/code><\/div>\n
FORCE_LOGGING\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 : YES<\/code><\/div>\n
VERSION\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 : 11.2.0.4.0<\/code><\/div>\n
*************************************<\/code><\/div>\n
oracle@rac12e:\/home\/oracle\/ [HRVA]<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
3- We manually add the missing tempfile in the standby database<\/pre>\n
\n
\n\n\n\n
\n
1<\/div>\n
2<\/div>\n
3<\/div>\n
4<\/div>\n
5<\/div>\n
6<\/div>\n
7<\/div>\n
8<\/div>\n
9<\/div>\n
10<\/div>\n
11<\/div>\n
12<\/div>\n
13<\/div>\n
14<\/div>\n
15<\/div>\n
16<\/div>\n<\/td>\n
\n
\n
SQL> <\/code>select<\/code> name<\/code> from<\/code> v$tempfile;<\/code><\/div>\n
<\/div>\n
NAME<\/code><\/div>\n
---------------------------------------------------------------------------<\/code><\/div>\n
\/u01\/app\/oracle\/oradata\/HRVA\/temp01.dbf<\/code><\/div>\n
<\/div>\n
SQL> <\/code>alter<\/code> tablespace <\/code>temp<\/code> add<\/code> tempfile <\/code>'\/u01\/app\/oracle\/oradata\/HRVA\/temp02.dbf'<\/code> size<\/code> 10M;<\/code><\/div>\n
<\/div>\n
Tablespace altered.<\/code><\/div>\n
<\/div>\n
SQL> <\/code>select<\/code> name<\/code> from<\/code> v$tempfile;<\/code><\/div>\n
<\/div>\n
NAME<\/code><\/div>\n
---------------------------------------------------------------------------<\/code><\/div>\n
\/u01\/app\/oracle\/oradata\/HRVA\/temp01.dbf<\/code><\/div>\n
\/u01\/app\/oracle\/oradata\/HRVA\/temp02.dbf<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
4- We shut down the standby database and \u00a0mount the database<\/p>\n
\n
\n\n\n\n
\n
1<\/div>\n
2<\/div>\n
3<\/div>\n
4<\/div>\n
5<\/div>\n
6<\/div>\n
7<\/div>\n
8<\/div>\n
9<\/div>\n
10<\/div>\n
11<\/div>\n
12<\/div>\n
13<\/div>\n
14<\/div>\n<\/td>\n
\n
\n
SQL> shutdown immediate;<\/code><\/div>\n
Database<\/code> closed.<\/code><\/div>\n
Database<\/code> dismounted.<\/code><\/div>\n
ORACLE instance shut down.<\/code><\/div>\n
<\/div>\n
SQL> startup mount;<\/code><\/div>\n
ORACLE instance started.<\/code><\/div>\n
Total System <\/code>Global<\/code> Area\u00a0 417546240 bytes<\/code><\/div>\n
Fixed <\/code>Size<\/code>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2253824 bytes<\/code><\/div>\n
Variable <\/code>Size<\/code>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 331353088 bytes<\/code><\/div>\n
Database<\/code> Buffers\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 79691776 bytes<\/code><\/div>\n
Redo Buffers\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 4247552 bytes<\/code><\/div>\n
Database<\/code> mounted.<\/code><\/div>\n
SQL><\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
5- We enable the redo apply<\/pre>\n
\n
\n\n\n\n
\n
1<\/div>\n
2<\/div>\n
3<\/div>\n
4<\/div>\n
5<\/div>\n
6<\/div>\n
7<\/div>\n
8<\/div>\n
9<\/div>\n
10<\/div>\n
11<\/div>\n
12<\/div>\n<\/td>\n
\n
\n
DGMGRL> EDIT <\/code>DATABASE<\/code> 'HRVA_SITE2'<\/code> SET<\/code> STATE=<\/code>'APPLY-ON'<\/code>;<\/code><\/div>\n
Succeeded.<\/code><\/div>\n
DGMGRL> show <\/code>database<\/code> verbose <\/code>'HRVA_SITE2'<\/code>;<\/code><\/div>\n
Database<\/code> - HRVA_SITE2<\/code><\/div>\n
\u00a0\u00a0<\/code>Role:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 PHYSICAL STANDBY<\/code><\/div>\n
\u00a0\u00a0<\/code>Intended State:\u00a0 APPLY-<\/code>ON<\/code><\/div>\n
\u00a0\u00a0<\/code>Transport Lag:\u00a0\u00a0 0 seconds (computed 0 seconds ago)<\/code><\/div>\n
\u00a0\u00a0<\/code>Apply Lag:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0 seconds (computed 0 seconds ago)<\/code><\/div>\n
\u00a0\u00a0<\/code>Apply Rate:\u00a0\u00a0\u00a0\u00a0\u00a0 0 Byte\/s<\/code><\/div>\n
\u00a0\u00a0<\/code>Real<\/code> Time<\/code> Query: <\/code>OFF<\/code><\/div>\n
\u00a0\u00a0<\/code>Instance(s):<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>HRVA<\/code><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
Conclusion<\/p>\n
In a dataguard environment whenever we add tempfiles or temporary tablespaces, we have to create manually the corresponding tempfiles in the standby database.<\/p>\n
<\/pre>\n","protected":false},"excerpt":{"rendered":"
By Mouhamadou Diaw Last day I found a curious message in the backup alert log in a dataguard environment. The message was related to an issue with the resync catalog and was something like 1 2 3 4 RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS =============== RMAN-00571: =========================================================== RMAN-03009: failure of resync command on default channel […]<\/p>\n","protected":false},"author":27,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[229],"tags":[],"type_dbi":[],"class_list":["post-7149","post","type-post","status-publish","format-standard","hentry","category-database-administration-monitoring"],"acf":[],"yoast_head":"\nDataguard Environment and Database Tempfiles - dbi Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.dbi-services.com\/blog\/dataguard-environment-and-database-tempfiles\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Dataguard Environment and Database Tempfiles\" \/>\n<meta property=\"og:description\" content=\"By Mouhamadou Diaw Last day I found a curious message in the backup alert log in a dataguard environment. The message was related to an issue with the resync catalog and was something like 1 2 3 4 RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS =============== RMAN-00571: =========================================================== RMAN-03009: failure of resync command on default channel […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.dbi-services.com\/blog\/dataguard-environment-and-database-tempfiles\/\" \/>\n<meta property=\"og:site_name\" content=\"dbi Blog\" \/>\n<meta property=\"article:published_time\" content=\"2016-02-19T17:58:06+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-06-08T13:06:18+00:00\" \/>\n<meta name=\"author\" content=\"Oracle Team\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Oracle Team\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.dbi-services.com\/blog\/dataguard-environment-and-database-tempfiles\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.dbi-services.com\/blog\/dataguard-environment-and-database-tempfiles\/\"},\"author\":{\"name\":\"Oracle Team\",\"@id\":\"https:\/\/www.dbi-services.com\/blog\/#\/schema\/person\/66ab87129f2d357f09971bc7936a77ee\"},\"headline\":\"Dataguard Environment and Database Tempfiles\",\"datePublished\":\"2016-02-19T17:58:06+00:00\",\"dateModified\":\"2023-06-08T13:06:18+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.dbi-services.com\/blog\/dataguard-environment-and-database-tempfiles\/\"},\"wordCount\":206,\"commentCount\":0,\"articleSection\":[\"Database Administration & Monitoring\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.dbi-services.com\/blog\/dataguard-environment-and-database-tempfiles\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.dbi-services.com\/blog\/dataguard-environment-and-database-tempfiles\/\",\"url\":\"https:\/\/www.dbi-services.com\/blog\/dataguard-environment-and-database-tempfiles\/\",\"name\":\"Dataguard Environment and Database Tempfiles - dbi Blog\",\"isPartOf\":{\"@id\":\"https:\/\/www.dbi-services.com\/blog\/#website\"},\"datePublished\":\"2016-02-19T17:58:06+00:00\",\"dateModified\":\"2023-06-08T13:06:18+00:00\",\"author\":{\"@id\":\"https:\/\/www.dbi-services.com\/blog\/#\/schema\/person\/66ab87129f2d357f09971bc7936a77ee\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.dbi-services.com\/blog\/dataguard-environment-and-database-tempfiles\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.dbi-services.com\/blog\/dataguard-environment-and-database-tempfiles\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.dbi-services.com\/blog\/dataguard-environment-and-database-tempfiles\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\/\/www.dbi-services.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Dataguard Environment and Database Tempfiles\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.dbi-services.com\/blog\/#website\",\"url\":\"https:\/\/www.dbi-services.com\/blog\/\",\"name\":\"dbi Blog\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.dbi-services.com\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.dbi-services.com\/blog\/#\/schema\/person\/66ab87129f2d357f09971bc7936a77ee\",\"name\":\"Oracle Team\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/secure.gravatar.com\/avatar\/f711f7cd2c9b09bf2627133755b569fb5be0694810cfd33033bdd095fedba86d?s=96&d=mm&r=g\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/f711f7cd2c9b09bf2627133755b569fb5be0694810cfd33033bdd095fedba86d?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/f711f7cd2c9b09bf2627133755b569fb5be0694810cfd33033bdd095fedba86d?s=96&d=mm&r=g\",\"caption\":\"Oracle Team\"},\"url\":\"https:\/\/www.dbi-services.com\/blog\/author\/oracle-team\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Dataguard Environment and Database Tempfiles - dbi Blog","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.dbi-services.com\/blog\/dataguard-environment-and-database-tempfiles\/","og_locale":"en_US","og_type":"article","og_title":"Dataguard Environment and Database Tempfiles","og_description":"By Mouhamadou Diaw Last day I found a curious message in the backup alert log in a dataguard environment. The message was related to an issue with the resync catalog and was something like 1 2 3 4 RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS =============== RMAN-00571: =========================================================== RMAN-03009: failure of resync command on default channel […]","og_url":"https:\/\/www.dbi-services.com\/blog\/dataguard-environment-and-database-tempfiles\/","og_site_name":"dbi Blog","article_published_time":"2016-02-19T17:58:06+00:00","article_modified_time":"2023-06-08T13:06:18+00:00","author":"Oracle Team","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Oracle Team","Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.dbi-services.com\/blog\/dataguard-environment-and-database-tempfiles\/#article","isPartOf":{"@id":"https:\/\/www.dbi-services.com\/blog\/dataguard-environment-and-database-tempfiles\/"},"author":{"name":"Oracle Team","@id":"https:\/\/www.dbi-services.com\/blog\/#\/schema\/person\/66ab87129f2d357f09971bc7936a77ee"},"headline":"Dataguard Environment and Database Tempfiles","datePublished":"2016-02-19T17:58:06+00:00","dateModified":"2023-06-08T13:06:18+00:00","mainEntityOfPage":{"@id":"https:\/\/www.dbi-services.com\/blog\/dataguard-environment-and-database-tempfiles\/"},"wordCount":206,"commentCount":0,"articleSection":["Database Administration & Monitoring"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.dbi-services.com\/blog\/dataguard-environment-and-database-tempfiles\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.dbi-services.com\/blog\/dataguard-environment-and-database-tempfiles\/","url":"https:\/\/www.dbi-services.com\/blog\/dataguard-environment-and-database-tempfiles\/","name":"Dataguard Environment and Database Tempfiles - dbi Blog","isPartOf":{"@id":"https:\/\/www.dbi-services.com\/blog\/#website"},"datePublished":"2016-02-19T17:58:06+00:00","dateModified":"2023-06-08T13:06:18+00:00","author":{"@id":"https:\/\/www.dbi-services.com\/blog\/#\/schema\/person\/66ab87129f2d357f09971bc7936a77ee"},"breadcrumb":{"@id":"https:\/\/www.dbi-services.com\/blog\/dataguard-environment-and-database-tempfiles\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.dbi-services.com\/blog\/dataguard-environment-and-database-tempfiles\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.dbi-services.com\/blog\/dataguard-environment-and-database-tempfiles\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/www.dbi-services.com\/blog\/"},{"@type":"ListItem","position":2,"name":"Dataguard Environment and Database Tempfiles"}]},{"@type":"WebSite","@id":"https:\/\/www.dbi-services.com\/blog\/#website","url":"https:\/\/www.dbi-services.com\/blog\/","name":"dbi Blog","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.dbi-services.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/www.dbi-services.com\/blog\/#\/schema\/person\/66ab87129f2d357f09971bc7936a77ee","name":"Oracle Team","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/f711f7cd2c9b09bf2627133755b569fb5be0694810cfd33033bdd095fedba86d?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/f711f7cd2c9b09bf2627133755b569fb5be0694810cfd33033bdd095fedba86d?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/f711f7cd2c9b09bf2627133755b569fb5be0694810cfd33033bdd095fedba86d?s=96&d=mm&r=g","caption":"Oracle Team"},"url":"https:\/\/www.dbi-services.com\/blog\/author\/oracle-team\/"}]}},"_links":{"self":[{"href":"https:\/\/www.dbi-services.com\/blog\/wp-json\/wp\/v2\/posts\/7149","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dbi-services.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dbi-services.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dbi-services.com\/blog\/wp-json\/wp\/v2\/users\/27"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dbi-services.com\/blog\/wp-json\/wp\/v2\/comments?post=7149"}],"version-history":[{"count":1,"href":"https:\/\/www.dbi-services.com\/blog\/wp-json\/wp\/v2\/posts\/7149\/revisions"}],"predecessor-version":[{"id":25671,"href":"https:\/\/www.dbi-services.com\/blog\/wp-json\/wp\/v2\/posts\/7149\/revisions\/25671"}],"wp:attachment":[{"href":"https:\/\/www.dbi-services.com\/blog\/wp-json\/wp\/v2\/media?parent=7149"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dbi-services.com\/blog\/wp-json\/wp\/v2\/categories?post=7149"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dbi-services.com\/blog\/wp-json\/wp\/v2\/tags?post=7149"},{"taxonomy":"type","embeddable":true,"href":"https:\/\/www.dbi-services.com\/blog\/wp-json\/wp\/v2\/type_dbi?post=7149"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}