I en multitenantdatabas kommer du att ha flera 'ANVÄNDARE' tabellutrymmen. En på CDB-nivå och en för varje PDB.
RMAN> report schema;
Report of database schema for database with db_unique_name T101N
List of Permanent Datafiles
===========================
File Size(MB) Tablespace RB segs Datafile Name
---- -------- -------------------- ------- ------------------------
1 960 SYSTEM YES +DATAC4/T101N/DATAFILE/system.500.1057688607
3 620 SYSAUX NO +DATAC4/T101N/DATAFILE/sysaux.498.1057688643
4 840 UNDOTBS1 YES +DATAC4/T101N/DATAFILE/undotbs1.587.1057688657
5 310 PDB$SEED:SYSTEM NO +DATAC4/T101N/86B637B62FE07A65E053F706E80A27CA/DATAFILE/system.482.1057689319
6 380 PDB$SEED:SYSAUX NO +DATAC4/T101N/86B637B62FE07A65E053F706E80A27CA/DATAFILE/sysaux.503.1057689319
7 5 USERS NO +DATAC4/T101N/DATAFILE/users.499.1057688659
8 190 PDB$SEED:UNDOTBS1 NO +DATAC4/T101N/86B637B62FE07A65E053F706E80A27CA/DATAFILE/undotbs1.489.1057689319
9 310 PDB1:SYSTEM YES +DATAC4/T101N/B52F60948095635FE053B506330A63CA/DATAFILE/system.405.1057690077
10 390 PDB1:SYSAUX NO +DATAC4/T101N/B52F60948095635FE053B506330A63CA/DATAFILE/sysaux.501.1057690077
11 195 PDB1:UNDOTBS1 YES +DATAC4/T101N/B52F60948095635FE053B506330A63CA/DATAFILE/undotbs1.497.1057690077
12 5 PDB1:USERS NO +DATAC4/T101N/B52F60948095635FE053B506330A63CA/DATAFILE/users.566.1057690091
List of Temporary Files
=======================
File Size(MB) Tablespace Maxsize(MB) Tempfile Name
---- -------- -------------------- ----------- --------------------
1 67 TEMP 32767 +DATAC4/T101N/TEMPFILE/temp.573.1057688719
2 43 PDB$SEED:TEMP 32767 +DATAC4/T101N/B52F34797E9D6750E053B506330AE7C0/TEMPFILE/temp.481.1057689337
3 43 PDB1:TEMP 32767 +DATAC4/T101N/B52F60948095635FE053B506330A63CA/TEMPFILE/temp.496.1057690079
Notera! RMANs bästa egenskap. RMAN kan faktiskt berätta för dig vad du ska göra i olika scenarier.
# data recovery advisor (DRA)
list failure all;
advise failure;
repair failure preview;
repair failure;