人生就是這麼充滿意外：
[oracle@localhost trace]$ sqlplus /nolog
SQL*Plus: Release 11.2.0.4.0 Production on Sat Dec 5 18:49:02 2015
Copyright (c) 1982, 2013, Oracle. All rights reserved.
idle> conn /as sysdba;
Connected to an idle instance.
idle> startup
ORACLE instance started.
Total System Global Area 801701888 bytes
Fixed Size 2257520 bytes
Variable Size 318770576 bytes
Database Buffers 478150656 bytes
Redo Buffers 2523136 bytes
Database mounted.
ORA-03113: end-of-file on communication channel
Process ID: 2992
Session ID: 1 Serial number: 5
查詢日誌：/s01/app/oracle/diag/rdbms/jgbs/jgbs/trace/alert_jgbs.log
Errors in file /s01/app/oracle/diag/rdbms/jgbs/jgbs/trace/jgbs_arc1_2873.trc:
ORA-19815: 警告: db_recovery_file_dest_size 字節 (共 21474836480 字節) 已使用 100.00%, 尚有 0 字節可用。
You have following choices to free up space from recovery area:
1. Consider changing RMAN RETENTION POLICY. If you are using Data Guard,
then consider changing RMAN ARCHIVELOG DELETION POLICY.
2. Back up files to tertiary device such as tape using RMAN
BACKUP RECOVERY AREA command.
3. Add disk space and increase db_recovery_file_dest_size parameter to
reflect the new space.
4. Delete unnecessary files using RMAN DELETE command. If an operating
system command was used to delete files, then use RMAN CROSSCHECK and
DELETE EXPIRED commands.
ARCH: Error 19809 Creating archive log file to ‘/s01/app/oracle/fast_recovery_area/JGBS/archivelog/2015_12_05/o1_mf_1_192_%u_.arc’
ARC1: Error 19809 Creating archive log file to ‘/s01/app/oracle/fast_recovery_area/JGBS/archivelog/2015_12_05/o1_mf_1_193_%u_.arc’
ARCH: Archival stopped, error occurred. Will continue retrying
ORACLE Instance jgbs - Archival Error
ORA-16038: 日誌 1 sequence# 193 無法歸檔
ORA-19809: 超出了恢復文件數的限制
ORA-00312: 聯機日誌 1 線程 1: ‘/s01/app/oracle/oradata/jgbs/redo01.log’
Errors in file /s01/app/oracle/diag/rdbms/jgbs/jgbs/trace/jgbs_ora_2869.trc:
ORA-16038: log 3 sequence# 192 cannot be archived
ORA-19809: limit exceeded for recovery files
ORA-00312: online log 3 thread 1: ‘/s01/app/oracle/oradata/jgbs/redo03.log’
USER (ospid: 2869): terminating the instance due to error 16038
System state dump requested by (instance=1, osid=2869), summary=[abnormal instance termination].
System State dumped to trace file /s01/app/oracle/diag/rdbms/jgbs/jgbs/trace/jgbs_diag_2835_20151205184322.trc
Dumping diagnostic data in directory=[cdmp_20151205184322], requested by (instance=1, osid=2869), summary=[abnormal instance termination].
Instance terminated by USER, pid = 2869
我次奧，歸檔日誌滿了，刪了
[oracle@localhost ~]$ cd /s01/app/oracle/fast_recovery_area/JGBS/archivelog/2015_12_01
[oracle@localhost 2015_12_01]$ rm *
[oracle@localhost fast_recovery_area]$rman target/
Recovery Manager: Release 11.2.0.4.0 - Production on Sat Dec 5 18:56:45 2015
Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved.
connected to target database (not started)
idle> startup mount
ORACLE instance started.
Total System Global Area 801701888 bytes
Fixed Size 2257520 bytes
Variable Size 318770576 bytes
Database Buffers 478150656 bytes
Redo Buffers 2523136 bytes
Database mounted.
[oracle@localhost fast_recovery_area]$ rman target/
Recovery Manager: Release 11.2.0.4.0 - Production on Sat Dec 5 18:59:06 2015
Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved.
connected to target database: JGBS (DBID=996931965, not open)
RMAN> delete expired archivelog all;
using target database control file instead of recovery catalog
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=20 device type=DISK
specification does not match any archived log in the repository
我次奧，人生就是這麼充滿意外。
RMAN> crosscheck archivelog all;
released channel: ORA_DISK_1
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=20 device type=DISK
validation failed for archived log
archived log file name=/s01/app/oracle/fast_recovery_area/JGBS/archivelog/2015_12_03/o1_mf_1_173_c5ygd4yr_.arc RECID=168 STAMP=897446041
validation failed for archived log
archived log file name=/s01/app/oracle/fast_recovery_area/JGBS/archivelog/2015_12_03/o1_mf_1_174_c5ygfk40_.arc RECID=169 STAMP=897446091
validation failed for archived log
archived log file name=/s01/app/oracle/fast_recovery_area/JGBS/archivelog/2015_12_03/o1_mf_1_175_c5yggzv4_.arc RECID=170 STAMP=897446140
……
Crosschecked 46 objects
RMAN> delete expired archivelog all;
released channel: ORA_DISK_1
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=20 device type=DISK
List of Archived Log Copies for database with db_unique_name JGBS
Key Thrd Seq S Low Time
141 1 146 X 24-NOV-15
Name: /s01/app/oracle/fast_recovery_area/JGBS/archivelog/2015_11_27/o1_mf_1_146_c5jhzb56_.arc
143 1 148 X 01-DEC-15
Name: /s01/app/oracle/fast_recovery_area/JGBS/archivelog/2015_12_03/o1_mf_1_148_c5y858ls_.arc
144 1 149 X 03-DEC-15
Name: /s01/app/oracle/fast_recovery_area/JGBS/archivelog/2015_12_03/o1_mf_1_149_c5yb7jtq_.arc
Do you really want to delete the above objects (enter YES or NO)? y
deleted archived log
archived log file name=/s01/app/oracle/fast_recovery_area/JGBS/archivelog/2015_11_27/o1_mf_1_146_c5jhzb56_.arc RECID=141 STAMP=896902523
deleted archived log
archived log file name=/s01/app/oracle/fast_recovery_area/JGBS/archivelog/2015_12_03/o1_mf_1_148_c5y858ls_.arc RECID=143 STAMP=897439665
deleted archived log
archived log file name=/s01/app/oracle/fast_recovery_area/JGBS/archivelog/2015_12_03/o1_mf_1_149_c5yb7jtq_.arc RECID=144 STAMP=897441794
……
Deleted 45 EXPIRED objects
RMAN> crosscheck archivelog all;
released channel: ORA_DISK_1
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=20 device type=DISK
validation succeeded for archived log
archived log file name=/s01/app/oracle/fast_recovery_area/JGBS/archivelog/2015_12_01/o1_mf_1_147_c5srot12_.arc RECID=142 STAMP=897292734
Crosschecked 1 objects
RMAN>
idle> alter database open;
Database altered.