OS: [root@yoon ~]# more /etc/oracle-releaseOracle Linux Server release 5.7 DB: Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit ProductionPL/SQL Release 11.2.0.3.0 - Production 测试: 1.对数据库的控制文件备份 2.删除现有的控制文件后,用备份的控制文件还原,出现old control…

1. 连接数据库 sqlplus / as sysdba2. 启动数据库,此时会报标题中的错误startup 3.备份创建控制文件的脚本语句,并从中拷贝出相关的NORESETLOGS模式的创建控制文件的语句(如步骤6示) alter database backup controlfile to trace as '/home/oragisc/ora_ctl_file_bak.txt'; 4,关闭数据库 shutdown immediate; 5, nomount启动数据库STARTUP NOMO…

ORA-01665错误处理 问题描述: 在备库启动至mount状态时,报如下错误: ORA-01665: control file is not a standby control file 解决办法: 在主库备份一个控制文件 SQL> alter database create standby controlfile as '/home/oracle/bak.ctl'; 然后传到备库,用此控制文件启动数据库即可…

1.查看位置以及name是否正确 SQL> sho parameter name NAME TYPE VALUE ------------------------------------ ----------- ------------------------------ db_file_name_convert string db_name string orcl db_unique_name string orcl global_names boolean FALSE instance_na…

ORACLE11G RAC alert报错如下:Errors in file /u01/app/oracle/diag/rdbms/dljyzs/dljyzs1/trace/dljyzs1_ora_81734.trc:ORA-00245: control file backup failed; target is likely on a local file system 备份日志报错如下:ORA-00245: control file backup failed; target is like…

可能的原因 control file sequential read Reading from the control file. This happens in many cases. For example, while: 1.Making a backup of the control files 2.Sharing information (between instances) from the control file 3.Reading other blocks from the c…

错误代码: Exception: Traceback (most recent call last): File , in check_if_exists self.satisfied_by = pkg_resources.get_distribution(str(no_marker)) File , in get_distribution dist = get_provider(dist) File , in get_provider ] File , in find raise Versio…

在使用createlang 安装plpythonu的时候出现如下错误:could not open extension control file "/usr/share/postgresql/9.1/extension/plpythonu.control": No such file or directory主要原因是安装postgresql的时候没有使用--with-python选项编译好PL/Python对于已经安装好的postgresql可以通过以下方式解决缺少依赖包的问题:su…

环境:DB VERSION: 11.2.0.4.0RAC 2 nodes 问题:邮件显示rman备份失败,查看rman备份日志 Starting Control File and SPFILE Autobackup at 2013-12-30 04:07:02released channel: c1released channel: c2released channel: c3released channel: c4RMAN-00571: ============================…

控制文件包含的信息:   1.数据库的名字   2.联机重做日志文件和数据文件的名字和位置   3.数据库创建的时间戳   4.当前日志的序列号   5.检查点信息   6.备份信息   TIP:数据库启动到mount状态需要控制文件,一旦控制文件丢失,数据库的恢复将会十分困难,所以需要多重备份控制文件   control_files 参数指定控制文件的名字   TIP:数据库启动需要所有的控制文件可用,当某个控制文件不可用,数据库将不能启动   控制文件的大小主要由以下参数值决定:      …

create controlfile  --- noresetlog 由于丢失control01.ctl  alter_karl.log 中显示: ---------------------------------------- ORA-00202: controlfile: '/home/ora_test/oradata/karl/control01.ctl' ORA-27037: unable to obtain file status SVR4 Error: 2: No such file…

故障现象:今日学习oracle控制文件移动和修改,发现本机安装oracle数据库启动时只使用了一个控制文件.如下:SQL> select * from V$controlfile; STATUS  NAME                 IS_ BLOCK_SIZE FILE_SIZE_BLKS------- -------------------- --- ---------- --------------        /opt/oracle/oradata/ NO       16384…

对dataguard 官方文档里面的这句话不理解,是否能给出一个样例说明: 10.2.0.5的版本号 Effect of Switchovers, Failovers, and Control File Creation on Backups All the archived redo log files that were generated after the last backup on the system where backups are done must be manually…

通过合理的设置,对于Primary的绝大数操作,都是可以传递到Physical Standby,datafile的操作是通过STANDBY_FILE_MANAGEMENT参数来控制的,但是即使STANDBY_FILE_MANAGEMENT设置为auto,对于rename操作,standby还是忽略的. If you do not rename the corresponding datafile at the standby system, and then try torefresh the…

delete obsolete; 发现出现报错 ORA-19606: Cannot copy or restore to snapshot control file 解决办法:CONFIGURE SNAPSHOT CONTROLFILE NAME TO '/u01/app/oracle/product/11.2.0.4/db_1/dbs/snapcf_slnngk.f_bak'; --先重命名文件crosscheck controlfilecopy '/u01/app/oracle/produc…

Q: Traceback (most recent call last):File "/usr/local/bin/pip", line 7, in <module>from pip._internal import mainImportError: No module named 'pip._internal' A: re: https://askubuntu.com/questions/1025189/pip-is-not-working-importerror-no-…

某次编码,debug的时候突然突然突然给我报这个错: Traceback (most recent call last):   File "c:\program files (x86)\microsoft visual studio\2019\community\common7\ide\extensions\microsoft\python\core\Packages\ptvsd\_vendored\pydevd\_pydevd_bundle\pydevd_comm.py", line…

[20181130]control file sequential read.txt --//昨天上午探究了大量控制文件读的情况,链接:http://blog.itpub.net/267265/viewspace-2222146/--//今天做一些细节探究: 1.环境:SYS@xxxxx1> @ ver1 PORT_STRING                    VERSION        BANNER------------------------------ -------------…

Bug 14143011 : ORA-19606: CANNOT COPY OR RESTORE TO SNAPSHOT CONTROL FILE [oracle@test]$ tail -f rman_delete.log   Backup Piece       3687   2018:06:08 01:05:13 /home/oracle/nfs/arch_TRANDB_20180608_3789_1 RMAN-00571: ================================…

[Oracle]数据库的Control File 取Dump后的样例: 片段截取-------------------------------(size = 40, compat size = 40, section max = 1225, section in-use = 1225,last-recid= 3899, old-recno = 219, last-recno = 218)(extent = 1, blkno = 244, numrecs = 1225)Earliest recor…

]如何取Control File 的Dump: SQL> alter session set events 'immediate trace name controlf level 3';SQL> select VALUE from V$DIAG_INFO where NAME = 'Default Trace File';…

环境描述: 操作系统版本:CentOS release 6.5 (Final) phoenix版本:phoenix-4.10.0 hbase版本:hbase-1.2.6 现象描述: 通过phoenix客户端连接hbase数据库时,无法正常连接,报下面的信息: [aiprd@host-10-191-5-227 phoenix-4.10.0]$ bin/sqlline.py 10.191.5.227 Traceback (most recent call last): File "bin/sqlli…

在网上搜到 7. 修改pg_controlfile的checksum源码, 不check. vi src/backend/access/transam/xlog.c 注释checksum部分         /* if (!EQ_CRC32(crc, ControlFile->crc))                 ereport(FATAL,                                 (errmsg("incorrect checksum in control…

High waits on control file sequential read (文档 ID 2277867.1) In case we run into an issue where control file sequential read is the top event on the AWR report and we cannot see I/O issues on tablespace stats. Example: Tablespace IO Statsordered by I…

在python3环境下安装robotframework-SSHLibraray报错: Traceback (most recent call last): File "setup.py", line 22, in <module> execfile(join(CURDIR, 'src', 'SSHLibrary', 'version.py'))NameError: name 'execfile' is not defined 在网上查了,SSHLibrary目前还不支持py…

问题:通过默认镜像安装,下载过程中可能会报错,下载安装失败 Traceback (most recent call last): File “E:\Anaconda3\lib\site-packages\pip_vendor\urllib3\response.py”, line , in _error_catcher yield File “E:\Anaconda3\lib\site-packages\pip_vendor\urllib3\response.py”, line , in read…

出现如下错误: Traceback (most recent call last): File "../zubax_chibios/tools/make_boot_descriptor.py", line 251, in <module> in_image.app_descriptor.version_major, File "../zubax_chibios/tools/make_boot_descriptor.py", line 225, in ap…

今天在ubuntu上升级了pip,之后执行pip命令的时候就报错了: Traceback (most recent call last):   File "/usr/bin/pip", line 11, in <module>     sys.exit(__main__.main()) 解决方法: sudo vi /usr/bin/pip 将这三行替换为下面三行: 1 from pip import main 2 if __name__ == '__main__': 3 s…

番外系列说明:该系列所有文章都将作为独立篇章进行知识点讲解,是对其他系列博文进行的补充说明,来自于博客园AskScuti. 主题:关于 Control File 控制文件备份的说明 内容预览:本篇涉及控制文件作用.多路复用和备份.(控制文件的重建恢复不在本系列,将纳入己亥清爽恢复系列) 目录 1. 控制文件的作用 2. 控制文件的多路复用 2.1 如何进行多路复用(OCM 11g 考题) 2.2 最多可进行几路复用 3. 控制文件的备份 3.1 TRACE备份 3.1.1 TRACE默认备份 3…

一．问题说明 操作系统: RedHat 5.8 数据库: 11.2.0.3 2节点RAC. 使用RMAN 备份的时候,报如下错误: ORA-00245: control file backup failed;target is likely on a local file system 这个问题只存在Oracle 11gR2以后的RAC 环境. 二．ORA-245 触发条件 在以下的5种环境下,会出现ORA-00245的错误. 2.1 RAC 环境下,自动备份备份控制文件,会因为ORA-245的…