---用旧的控制文件恢复后 这个控制文件本身的备份信息不在此还原出的控制文件中。所以这个备份的控制文件就删不掉,看不到。 但是只要设置正确的dbid,还是可以用恢复这个控制文件的
正常未恢复过controlfile的话,这个控制文件备份信息在现有的控制文件中,可以删除的
RMAN> run {
2> allocate channel ch00 device type 'SBT_TAPE'
3> PARMS="SBT_LIBRARY=oracle.disksbt,
4> ENV=(BACKUP_DIR=/nfs)";
5> delete backup;
6> }
released channel: ORA_DISK_1
allocated channel: ch00
channel ch00: SID=38 instance=cdb3 device type=SBT_TAPE
channel ch00: WARNING: Oracle Test Disk API
List of Backup Pieces
BP Key BS Key Pc# Cp# Status Device Type Piece Name
------- ------- --- --- ----------- ----------- ----------
182 141 1 1 AVAILABLE SBT_TAPE 5j2tghj1_179_1_1
183 142 1 1 AVAILABLE SBT_TAPE 5k2tghj2_180_1_1
184 143 1 1 AVAILABLE SBT_TAPE 5l2tghk6_181_1_1
185 144 1 1 AVAILABLE SBT_TAPE 5m2tghkv_182_1_1
186 145 1 1 AVAILABLE SBT_TAPE 5n2tghlo_183_1_1
Do you really want to delete the above objects (enter YES or NO)? YES
deleted backup piece
backup piece handle=5j2tghj1_179_1_1 RECID=182 STAMP=1171801697
deleted backup piece
backup piece handle=5k2tghj2_180_1_1 RECID=183 STAMP=1171801699
deleted backup piece
backup piece handle=5l2tghk6_181_1_1 RECID=184 STAMP=1171801734
deleted backup piece
backup piece handle=5m2tghkv_182_1_1 RECID=185 STAMP=1171801759
deleted backup piece
backup piece handle=5n2tghlo_183_1_1 RECID=186 STAMP=1171801784
Deleted 5 objects
released channel: ch00
RMAN>
[oracle@rac3 nfs]$ ls -ltr
total 24588
-rw-r--r--. 1 oracle asmadmin 25165840 Jun 16 12:29 c-2265125454-20240616-0e--没删掉
-rw-r--r--. 1 oracle asmadmin 7840 Jul 7 02:28 Oracle_Disk_SBT_Catalog
RMAN> run {
2> allocate channel ch00 device type 'SBT_TAPE'
3> PARMS="SBT_LIBRARY=oracle.disksbt,
4> ENV=(BACKUP_DIR=/nfs)";
5> ##delete backup;
6> backup database;
7> }
allocated channel: ch00
channel ch00: SID=38 instance=cdb3 device type=SBT_TAPE
channel ch00: WARNING: Oracle Test Disk API
Starting backup at 07-JUL-24
channel ch00: starting full datafile backup set
channel ch00: specifying datafile(s) in backup set
input datafile file number=00001 name=+DATA/CDB/DATAFILE/system.347.1173663209
input datafile file number=00003 name=+DATA/CDB/DATAFILE/sysaux.269.1173663209
input datafile file number=00004 name=+DATA/CDB/DATAFILE/undotbs1.267.1173663209
input datafile file number=00009 name=+DATA/CDB/DATAFILE/undotbs2.270.1173663209
input datafile file number=00010 name=+DATA/CDB/DATAFILE/undotbs3.265.1173663209
input datafile file number=00007 name=+DATA/CDB/DATAFILE/users.268.1173663209
channel ch00: starting piece 1 at 07-JUL-24
channel ch00: finished piece 1 at 07-JUL-24
piece handle=5t2v9eop_189_1_1 tag=TAG20240707T022945 comment=API Version 2.0,MMS Version 8.1.3.0
channel ch00: backup set complete, elapsed time: 00:00:15
channel ch00: starting full datafile backup set
channel ch00: specifying datafile(s) in backup set
input datafile file number=00011 name=+DATA/CDB/06344F62B8C65A17E0636401A8C0F073/DATAFILE/system.287.1173663255
input datafile file number=00012 name=+DATA/CDB/06344F62B8C65A17E0636401A8C0F073/DATAFILE/sysaux.261.1173663255
input datafile file number=00013 name=+DATA/CDB/06344F62B8C65A17E0636401A8C0F073/DATAFILE/undotbs1.274.1173663255
input datafile file number=00014 name=+DATA/CDB/06344F62B8C65A17E0636401A8C0F073/DATAFILE/undo_3.360.1173663255
input datafile file number=00015 name=+DATA/CDB/06344F62B8C65A17E0636401A8C0F073/DATAFILE/undo_4.275.1173663255
input datafile file number=00016 name=+DATA/CDB/06344F62B8C65A17E0636401A8C0F073/DATAFILE/users.282.1173663255
RMAN-03009: failure of backup command on ch00 channel at 07/07/2024 02:30:00
ORA-03115: unsupported network datatype or representation
ORA-06594: ICD is unable to compute a result
continuing other job steps, job failed will not be re-run
channel ch00: starting full datafile backup set
channel ch00: specifying datafile(s) in backup set
input datafile file number=00005 name=+DATA/CDB/0633F844101D69CBE0636401A8C09D55/DATAFILE/system.293.1173663279
input datafile file number=00006 name=+DATA/CDB/0633F844101D69CBE0636401A8C09D55/DATAFILE/sysaux.258.1173663279
input datafile file number=00008 name=+DATA/CDB/0633F844101D69CBE0636401A8C09D55/DATAFILE/undotbs1.284.1173663279
released channel: ch00
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03009: failure of backup command on ch00 channel at 07/07/2024 02:30:00
ORA-03115: unsupported network datatype or representation
ORA-06594: ICD is unable to compute a result
RMAN> run {
2> allocate channel ch00 device type 'SBT_TAPE'
3> PARMS="SBT_LIBRARY=oracle.disksbt,
4> ENV=(BACKUP_DIR=/nfs)";
5> delete backup;
6> ##backup database;
7> }
allocated channel: ch00
channel ch00: SID=38 instance=cdb3 device type=SBT_TAPE
channel ch00: WARNING: Oracle Test Disk API
List of Backup Pieces
BP Key BS Key Pc# Cp# Status Device Type Piece Name
------- ------- --- --- ----------- ----------- ----------
189 148 1 1 AVAILABLE SBT_TAPE 5t2v9eop_189_1_1
Do you really want to delete the above objects (enter YES or NO)? YES
deleted backup piece
backup piece handle=5t2v9eop_189_1_1 RECID=189 STAMP=1173666585
Deleted 1 objects
released channel: ch00
RMAN>
RMAN>
RMAN>
RMAN> run {
2> allocate channel ch00 device type 'SBT_TAPE'
3> PARMS="SBT_LIBRARY=oracle.disksbt,
4> ENV=(BACKUP_DIR=/nfs)";
5> ##delete backup;
6> backup as compressed backupset database;
7> }
allocated channel: ch00
channel ch00: SID=38 instance=cdb3 device type=SBT_TAPE
channel ch00: WARNING: Oracle Test Disk API
Starting backup at 07-JUL-24
channel ch00: starting compressed full datafile backup set
channel ch00: specifying datafile(s) in backup set
input datafile file number=00001 name=+DATA/CDB/DATAFILE/system.347.1173663209
input datafile file number=00003 name=+DATA/CDB/DATAFILE/sysaux.269.1173663209
input datafile file number=00004 name=+DATA/CDB/DATAFILE/undotbs1.267.1173663209
input datafile file number=00009 name=+DATA/CDB/DATAFILE/undotbs2.270.1173663209
input datafile file number=00010 name=+DATA/CDB/DATAFILE/undotbs3.265.1173663209
input datafile file number=00007 name=+DATA/CDB/DATAFILE/users.268.1173663209
RMAN-03009: failure of backup command on ch00 channel at 07/07/2024 02:31:44
ORA-03115: unsupported network datatype or representation
ORA-06594: ICD is unable to compute a result
continuing other job steps, job failed will not be re-run
channel ch00: starting compressed full datafile backup set
channel ch00: specifying datafile(s) in backup set
input datafile file number=00011 name=+DATA/CDB/06344F62B8C65A17E0636401A8C0F073/DATAFILE/system.287.1173663255
input datafile file number=00012 name=+DATA/CDB/06344F62B8C65A17E0636401A8C0F073/DATAFILE/sysaux.261.1173663255
input datafile file number=00013 name=+DATA/CDB/06344F62B8C65A17E0636401A8C0F073/DATAFILE/undotbs1.274.1173663255
input datafile file number=00014 name=+DATA/CDB/06344F62B8C65A17E0636401A8C0F073/DATAFILE/undo_3.360.1173663255
input datafile file number=00015 name=+DATA/CDB/06344F62B8C65A17E0636401A8C0F073/DATAFILE/undo_4.275.1173663255
input datafile file number=00016 name=+DATA/CDB/06344F62B8C65A17E0636401A8C0F073/DATAFILE/users.282.1173663255
RMAN-03009: failure of backup command on ch00 channel at 07/07/2024 02:31:44
ORA-03115: unsupported network datatype or representation
ORA-06594: ICD is unable to compute a result
continuing other job steps, job failed will not be re-run
channel ch00: starting compressed full datafile backup set
channel ch00: specifying datafile(s) in backup set
input datafile file number=00005 name=+DATA/CDB/0633F844101D69CBE0636401A8C09D55/DATAFILE/system.293.1173663279
input datafile file number=00006 name=+DATA/CDB/0633F844101D69CBE0636401A8C09D55/DATAFILE/sysaux.258.1173663279
input datafile file number=00008 name=+DATA/CDB/0633F844101D69CBE0636401A8C09D55/DATAFILE/undotbs1.284.1173663279
released channel: ch00
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03009: failure of backup command on ch00 channel at 07/07/2024 02:31:44
ORA-03115: unsupported network datatype or representation
ORA-06594: ICD is unable to compute a result
ORA-03115 ORA-06594--空间不足
RMAN> exit---退出重新 RMAN SQLPLUS 切换,退出再进 烦人
Recovery Manager complete.
[oracle@rac3 ~]$ rman target /
Recovery Manager: Release 19.0.0.0.0 - Production on Sun Jul 7 02:31:56 2024
Version 19.20.0.0.0
Copyright (c) 1982, 2019, Oracle and/or its affiliates. All rights reserved.
connected to target database: CDB (DBID=2265125454)
RMAN> run {
2> allocate channel ch00 device type 'SBT_TAPE'
3> PARMS="SBT_LIBRARY=oracle.disksbt,
4> ENV=(BACKUP_DIR=/nfs)";
5> ##delete backup;
6> backup as compressed backupset database;
7> }
using target database control file instead of recovery catalog
allocated channel: ch00
channel ch00: SID=28 instance=cdb3 device type=SBT_TAPE
channel ch00: WARNING: Oracle Test Disk API
Starting backup at 07-JUL-24
channel ch00: starting compressed full datafile backup set
channel ch00: specifying datafile(s) in backup set
input datafile file number=00001 name=+DATA/CDB/DATAFILE/system.347.1173663209
input datafile file number=00003 name=+DATA/CDB/DATAFILE/sysaux.269.1173663209
input datafile file number=00004 name=+DATA/CDB/DATAFILE/undotbs1.267.1173663209
input datafile file number=00009 name=+DATA/CDB/DATAFILE/undotbs2.270.1173663209
input datafile file number=00010 name=+DATA/CDB/DATAFILE/undotbs3.265.1173663209
input datafile file number=00007 name=+DATA/CDB/DATAFILE/users.268.1173663209
channel ch00: starting piece 1 at 07-JUL-24
channel ch00: finished piece 1 at 07-JUL-24
piece handle=632v9esv_195_1_1 tag=TAG20240707T023158 comment=API Version 2.0,MMS Version 8.1.3.0
channel ch00: backup set complete, elapsed time: 00:00:35
channel ch00: starting compressed full datafile backup set
channel ch00: specifying datafile(s) in backup set
input datafile file number=00011 name=+DATA/CDB/06344F62B8C65A17E0636401A8C0F073/DATAFILE/system.287.1173663255
input datafile file number=00012 name=+DATA/CDB/06344F62B8C65A17E0636401A8C0F073/DATAFILE/sysaux.261.1173663255
input datafile file number=00013 name=+DATA/CDB/06344F62B8C65A17E0636401A8C0F073/DATAFILE/undotbs1.274.1173663255
input datafile file number=00014 name=+DATA/CDB/06344F62B8C65A17E0636401A8C0F073/DATAFILE/undo_3.360.1173663255
input datafile file number=00015 name=+DATA/CDB/06344F62B8C65A17E0636401A8C0F073/DATAFILE/undo_4.275.1173663255
input datafile file number=00016 name=+DATA/CDB/06344F62B8C65A17E0636401A8C0F073/DATAFILE/users.282.1173663255
channel ch00: starting piece 1 at 07-JUL-24
channel ch00: finished piece 1 at 07-JUL-24
piece handle=642v9eu2_196_1_1 tag=TAG20240707T023158 comment=API Version 2.0,MMS Version 8.1.3.0
channel ch00: backup set complete, elapsed time: 00:00:35
channel ch00: starting compressed full datafile backup set
channel ch00: specifying datafile(s) in backup set
input datafile file number=00005 name=+DATA/CDB/0633F844101D69CBE0636401A8C09D55/DATAFILE/system.293.1173663279
input datafile file number=00006 name=+DATA/CDB/0633F844101D69CBE0636401A8C09D55/DATAFILE/sysaux.258.1173663279
input datafile file number=00008 name=+DATA/CDB/0633F844101D69CBE0636401A8C09D55/DATAFILE/undotbs1.284.1173663279
channel ch00: starting piece 1 at 07-JUL-24
channel ch00: finished piece 1 at 07-JUL-24
piece handle=652v9ev5_197_1_1 tag=TAG20240707T023158 comment=API Version 2.0,MMS Version 8.1.3.0
channel ch00: backup set complete, elapsed time: 00:00:25
Finished backup at 07-JUL-24
Starting Control File and SPFILE Autobackup at 07-JUL-24
piece handle=c-2265125454-20240707-02 comment=API Version 2.0,MMS Version 8.1.3.0
Finished Control File and SPFILE Autobackup at 07-JUL-24
released channel: ch00
RMAN> list backup;
List of Backup Sets
===================
BS Key Type LV Size Device Type Elapsed Time Completion Time
------- ---- -- ---------- ----------- ------------ ---------------
149 Full 600.00M SBT_TAPE 00:00:34 07-JUL-24
BP Key: 190 Status: AVAILABLE Compressed: YES Tag: TAG20240707T023158
Handle: 632v9esv_195_1_1 Media: /nfs,632v9esv_195_1_1
List of Datafiles in backup set 149
File LV Type Ckp SCN Ckp Time Abs Fuz SCN Sparse Name
---- -- ---- ---------- --------- ----------- ------ ----
1 Full 7612800 07-JUL-24 NO +DATA/CDB/DATAFILE/system.347.1173663209
3 Full 7612800 07-JUL-24 NO +DATA/CDB/DATAFILE/sysaux.269.1173663209
4 Full 7612800 07-JUL-24 NO +DATA/CDB/DATAFILE/undotbs1.267.1173663209
7 Full 7612800 07-JUL-24 NO +DATA/CDB/DATAFILE/users.268.1173663209
9 Full 7612800 07-JUL-24 NO +DATA/CDB/DATAFILE/undotbs2.270.1173663209
10 Full 7612800 07-JUL-24 NO +DATA/CDB/DATAFILE/undotbs3.265.1173663209
BS Key Type LV Size Device Type Elapsed Time Completion Time
------- ---- -- ---------- ----------- ------------ ---------------
150 Full 424.00M SBT_TAPE 00:00:25 07-JUL-24
BP Key: 191 Status: AVAILABLE Compressed: YES Tag: TAG20240707T023158
Handle: 642v9eu2_196_1_1 Media: /nfs,642v9eu2_196_1_1
List of Datafiles in backup set 150
Container ID: 3, PDB Name: PDB
File LV Type Ckp SCN Ckp Time Abs Fuz SCN Sparse Name
---- -- ---- ---------- --------- ----------- ------ ----
11 Full 7612818 07-JUL-24 NO +DATA/CDB/06344F62B8C65A17E0636401A8C0F073/DATAFILE/system.287.1173663255
12 Full 7612818 07-JUL-24 NO +DATA/CDB/06344F62B8C65A17E0636401A8C0F073/DATAFILE/sysaux.261.1173663255
13 Full 7612818 07-JUL-24 NO +DATA/CDB/06344F62B8C65A17E0636401A8C0F073/DATAFILE/undotbs1.274.1173663255
14 Full 7612818 07-JUL-24 NO +DATA/CDB/06344F62B8C65A17E0636401A8C0F073/DATAFILE/undo_3.360.1173663255
15 Full 7612818 07-JUL-24 NO +DATA/CDB/06344F62B8C65A17E0636401A8C0F073/DATAFILE/undo_4.275.1173663255
16 Full 7612818 07-JUL-24 NO +DATA/CDB/06344F62B8C65A17E0636401A8C0F073/DATAFILE/users.282.1173663255
BS Key Type LV Size Device Type Elapsed Time Completion Time
------- ---- -- ---------- ----------- ------------ ---------------
151 Full 404.00M SBT_TAPE 00:00:23 07-JUL-24
BP Key: 192 Status: AVAILABLE Compressed: YES Tag: TAG20240707T023158
Handle: 652v9ev5_197_1_1 Media: /nfs,652v9ev5_197_1_1
List of Datafiles in backup set 151
Container ID: 2, PDB Name: PDB$SEED
File LV Type Ckp SCN Ckp Time Abs Fuz SCN Sparse Name
---- -- ---- ---------- --------- ----------- ------ ----
5 Full 5317292 27-SEP-23 NO +DATA/CDB/0633F844101D69CBE0636401A8C09D55/DATAFILE/system.293.1173663279
6 Full 5317292 27-SEP-23 NO +DATA/CDB/0633F844101D69CBE0636401A8C09D55/DATAFILE/sysaux.258.1173663279
8 Full 5317292 27-SEP-23 NO +DATA/CDB/0633F844101D69CBE0636401A8C09D55/DATAFILE/undotbs1.284.1173663279
BS Key Type LV Size Device Type Elapsed Time Completion Time
------- ---- -- ---------- ----------- ------------ ---------------
152 Full 24.00M SBT_TAPE 00:00:00 07-JUL-24
BP Key: 193 Status: AVAILABLE Compressed: NO Tag: TAG20240707T023334
Handle: c-2265125454-20240707-02 Media: /nfs,c-2265125454-202407
SPFILE Included: Modification time: 07-JUL-24
SPFILE db_unique_name: CDB
Control File Included: Ckp SCN: 7612860 Ckp time: 07-JUL-24
RMAN>
RMAN>
RMAN> run {
2> allocate channel ch00 device type 'SBT_TAPE'
3> PARMS="SBT_LIBRARY=oracle.disksbt,
4> ENV=(BACKUP_DIR=/nfs)";
5> delete backup;
6> ##backup as compressed backupset database;
7> }
allocated channel: ch00
channel ch00: SID=28 instance=cdb3 device type=SBT_TAPE
channel ch00: WARNING: Oracle Test Disk API
List of Backup Pieces
BP Key BS Key Pc# Cp# Status Device Type Piece Name
------- ------- --- --- ----------- ----------- ----------
190 149 1 1 AVAILABLE SBT_TAPE 632v9esv_195_1_1
191 150 1 1 AVAILABLE SBT_TAPE 642v9eu2_196_1_1
192 151 1 1 AVAILABLE SBT_TAPE 652v9ev5_197_1_1
193 152 1 1 AVAILABLE SBT_TAPE c-2265125454-20240707-02
Do you really want to delete the above objects (enter YES or NO)? YES
" YES" is an invalid response - please re-enter.
Do you really want to delete the above objects (enter YES or NO)? YES
deleted backup piece
backup piece handle=632v9esv_195_1_1 RECID=190 STAMP=1173666719
deleted backup piece
backup piece handle=642v9eu2_196_1_1 RECID=191 STAMP=1173666754
deleted backup piece
backup piece handle=652v9ev5_197_1_1 RECID=192 STAMP=1173666789
deleted backup piece
backup piece handle=c-2265125454-20240707-02 RECID=193 STAMP=1173666814
Deleted 4 objects
released channel: ch00
-----控制文件确实删掉了。删不掉的情况就是上次用这个控制文件恢复了,控制文件不包含自己的备份信息。所以就一直在了
[oracle@rac3 nfs]$ ls -ltr
total 1511452
-rw-r--r--. 1 oracle asmadmin 25165840 Jun 16 12:29 c-2265125454-20240616-0e
-rw-r--r--. 1 oracle asmadmin 629145616 Jul 7 02:32 632v9esv_195_1_1
-rw-r--r--. 1 oracle asmadmin 444596240 Jul 7 02:32 642v9eu2_196_1_1
-rw-r--r--. 1 oracle asmadmin 423624720 Jul 7 02:33 652v9ev5_197_1_1
-rw-r--r--. 1 oracle asmadmin 25165840 Jul 7 02:33 c-2265125454-20240707-02
-rw-r--r--. 1 oracle asmadmin 7840 Jul 7 02:33 Oracle_Disk_SBT_Catalog
[oracle@rac3 nfs]$ ls -ltr
total 24588
-rw-r--r--. 1 oracle asmadmin 25165840 Jun 16 12:29 c-2265125454-20240616-0e
-rw-r--r--. 1 oracle asmadmin 7840 Jul 7 02:34 Oracle_Disk_SBT_Catalog
[oracle@rac3 nfs]$ ls -ltr
total 24588
-rw-r--r--. 1 oracle asmadmin 25165840 Jun 16 12:29 c-2265125454-20240616-0e
-rw-r--r--. 1 oracle asmadmin 7840 Jul 7 02:34 Oracle_Disk_SBT_Catalog
[oracle@rac3 nfs]$