标签云
asm 恢复 asm恢复 bbed bootstrap$ dul In Memory kcbzib_kcrsds_1 kccpb_sanity_check_2 kfed MySQL恢复 ORA-00312 ORA-00607 ORA-00704 ORA-01110 ORA-01555 ORA-01578 ORA-08103 ORA-600 2662 ORA-600 2663 ORA-600 3020 ORA-600 4000 ORA-600 4137 ORA-600 4193 ORA-600 4194 ORA-600 16703 ORA-600 kcbzib_kcrsds_1 ORA-600 KCLCHKBLK_4 ORA-15042 ORA-15196 ORACLE 12C oracle dul ORACLE PATCH Oracle Recovery Tools oracle加密恢复 oracle勒索 oracle勒索恢复 oracle异常恢复 ORACLE恢复 Oracle 恢复 ORACLE数据库恢复 oracle 比特币 OSD-04016 YOUR FILES ARE ENCRYPTED 勒索恢复 比特币加密文章分类
- Others (2)
- 中间件 (2)
- WebLogic (2)
- 操作系统 (100)
- 数据库 (1,589)
- DB2 (22)
- MySQL (70)
- Oracle (1,459)
- Data Guard (49)
- EXADATA (7)
- GoldenGate (21)
- ORA-xxxxx (158)
- ORACLE 12C (72)
- ORACLE 18C (6)
- ORACLE 19C (13)
- ORACLE 21C (3)
- Oracle ASM (65)
- Oracle Bug (7)
- Oracle RAC (47)
- Oracle 安全 (6)
- Oracle 开发 (27)
- Oracle 监听 (27)
- Oracle备份恢复 (526)
- Oracle安装升级 (83)
- Oracle性能优化 (62)
- 专题索引 (5)
- 勒索恢复 (75)
- PostgreSQL (13)
- PostgreSQL恢复 (3)
- SQL Server (27)
- SQL Server恢复 (8)
- TimesTen (7)
- 达梦数据库 (2)
- 生活娱乐 (2)
- 至理名言 (11)
- 虚拟化 (2)
- VMware (2)
- 软件开发 (36)
- Asp.Net (9)
- JavaScript (12)
- PHP (2)
- 小工具 (19)
-
最近发表
- ORA-00600: internal error code, arguments: [16703], [1403], [4] 原因
- 最近遇到几起ORA-600 16703故障(tab$被清空),请引起重视
- ORA-600 2662快速恢复之Patch scn工具
- TNS-12518: TNS:listener could not hand off client connection
- ora.storage无法启动报ORA-12514故障处理
- 断电引起文件scn异常数据库恢复
- ORA-16188: LOG_ARCHIVE_CONFIG settings inconsistent with previously started instance
- .[hudsonL@cock.li].mkp勒索加密数据库完美恢复
- 模拟带库实现rman远程备份
- 又一例:ORA-600 kclchkblk_4和2662故障
- Oracle误删除数据文件恢复
- Oracle 19C 备库DML重定向—DML Redirection
- ORA-01595/ORA-600 4194处理
- 从ORA-00283 ORA-16433报错开始恢复
- 近期又遇到ORA-600 16703和ORA-702故障
- RECOVER_YOUR_DATA勒索恢复
- ORA-01033: ORACLE initialization or shutdown in progress 故障处理
- Oracle 19c/21c最新patch信息-202401
- 存储故障,强制拉库报ORA-600 kcbzib_kcrsds_1处理
- ORA-600 kcrf_resilver_log_1故障处理
标签归档:kcffo_online_pdb_check:fno_system
记录一次pdb恢复过程中遇到的大量bug
12C版本使用pdb的Oracle数据库,由于在创建index的过程中强制终止,导致业务大量阻塞,然后重启数据库几次之后直接crash,最后直接无法open成功,报ORA-00600 6856
SQL> alter database open; alter database open * ERROR at line 1: ORA-01578: ORACLE data block corrupted (file # 22, block # 993741) ORA-01110: data file 22: '+DATA/XIFENFEI/96D12F7BA1E2CE57E0532506060A4A2D/DATAFILE/xff01.309.1050943869' ORA-10564: tablespace CWBASEMS01 ORA-01110: data file 22: '+DATA/XIFENFEI/96D12F7BA1E2CE57E0532506060A4A2D/DATAFILE/xff01.309.1050943869' ORA-10561: block type 'TRANSACTION MANAGED DATA BLOCK', data object# 76286 ORA-00607: Internal error occurred while making a change to a data block ORA-00600: internal error code, arguments: [6856], [0], [12], [], [], [], [],[], [], [], [], []
2020-11-14T15:56:50.736722+08:00 Started redo scan 2020-11-14T15:56:50.977023+08:00 Completed redo scan read 82825 KB redo, 10769 data blocks need recovery 2020-11-14T15:56:51.147256+08:00 Started redo application at Thread 1: logseq 120309, block 48, offset 0 Thread 2: logseq 74989, block 2, offset 16, scn 0x00000000f69e1f8d 2020-11-14T15:56:51.151007+08:00 Recovery of Online Redo Log: Thread 1 Group 1 Seq 120309 Reading mem 0 Mem# 0: +DATA/XIFENFEI/ONLINELOG/group_1.262.1023806467 2020-11-14T15:56:51.153989+08:00 Recovery of Online Redo Log: Thread 2 Group 7 Seq 74989 Reading mem 0 Mem# 0: +DATA/XIFENFEI/ONLINELOG/group_7.274.1023806785 Errors in file /u01/app/oracle/……/xifenfei1/trace/xifenfei1_p00d_469777.trc(incident=10079552)(PDBNAME=CDB$ROOT): ORA-00600: internal error code, arguments: [6856], [0], [12], [], [], [], [], [], [], [], [], [] 2020-11-14T15:56:52.089726+08:00 (3):Use ADRCI or Support Workbench to package the incident. See Note 411.1 at My Oracle Support for error and packaging details.
这个错误比较明显是由于ORA-600 6856错误导致数据库在启动的时候无法进行实例恢复,出现这个错误原因是由于客户创建index的过程中强制终止引起Bug 17437634 – ORA-1578 or ORA-600 [6856] transient in-memory corruption on TEMP segment during transaction recovery / ROLLBACK (eg: after Ctrl-C) – superseded (Doc ID 17437634.8),屏蔽该文件实例恢复,cdb启动成功,但是pdb无法正常open
SQL> alter session set container=pdb1; Session altered. SQL> alter database open; alter database open * ERROR at line 1: ORA-00603: ORACLE server session terminated by fatal error ORA-01092: ORACLE instance terminated. Disconnection forced ORA-00600: internal error code, arguments: [kcffo_online_pdb_check:fno_system], [3], [], [] Process ID: 224476 Session ID: 13311 Serial number: 59525
这个错误比较明显是由于ORA-600 kcffo_online_pdb_check:fno_system,数据库未正常检测到pdb的system文件导致该问题,通过对pdb的system文件进行操作,让数据库识别到该文件,然后继续open库
SQL> alter database open; alter database open * ERROR at line 1: ORA-00603: ORACLE server session terminated by fatal error ORA-01092: ORACLE instance terminated. Disconnection forced ORA-00600: internal error code, arguments: [kcvfdb_pdb_set_clean_scn: cleanckpt],[3],[4138003978],[4289274940], [2] Process ID: 224476 Session ID: 13311 Serial number: 59525
该错误是由于数据库在恢复的过程中推了scn,触发了oracle 某种bug导致该问题,通过一些操作之后,数据库可以open,尝试temp表空间增加临时数据文件报ORA-00600 [kcffo_add_tmpf-1] 错误(Bug 29379978 – ORA-00600 [kcffo_add_tmpf-1] when trying to add temp file (Doc ID 29379978.8)).由于该文件无法加入,数据库无法导出
最后没有办法换了思路直接bbed修改文件头,open cdb库,然后open pdb,顺利导出数据.这次的恢复中,深刻的体验到pdb在open过程中的各种bug,实在比较厌烦.