Pulihkan tablespace PENGGUNA tidak berfungsi. Pencadangan Oracle

Dalam database multitenant Anda akan memiliki beberapa tablespace 'USERS'. Satu di tingkat CDB dan satu untuk setiap 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

Catatan! Fitur terbaik RMAN. RMAN sebenarnya dapat memberi tahu Anda apa yang harus dilakukan dalam skenario yang berbeda.

# data recovery advisor (DRA)
list failure all;
advise failure;
repair failure preview;
repair failure;