Input Output Error Oracle
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ora-27072: file i/o error linux-x86_64 error: 5: input/output error Oracle startup I/O error Oracle Database Tips by Burleson Consulting January 9, 2015 Question: I am getting anOra-00221 Error On Write To Controlfile
I/O error at database startup time: SQL> startup ORACLE instance started. ORA-00221: error on write to control fileORA-00206: error in writing (block 1, # blocks 1) of control fileORA-00202: control file: '/U02/database/mydb/control01.ctl' ORA-27072: File I/O error Linux Error: 11: Resource temporarily unavailable********************************** Thread 1 advanced to log ora 00206 ora 00202 ora 27072 sequence 7268Errors in file /oracle/product/10.2.0/db_1/admin/alpaorcl/bdump/alpaorcl_arc1_25850.trc: ORA-00202: control file: '/home/logdisk2/oradata/alpaorcl/control03.ctl' ORA-27091: unable to queue I/O ORA-27072: File I/O error Linux-x86_64 Error: 5: Input/output error Is this just a I/O error con the controlfile, or do I have a real disk failure? Answer: Your first step is to ensure that you have a "real" disk I/O error, and not a phantom I/O error, and the OS logs will provide this information. I would start by seeing if the controlfile is really corrupt. I would start by seeing if you can issue the UNIX "view" or "strings" command on the controlfile, and check your OS syslog for file I/O errors. Basically you need to have your SYSADMIN staff call you DASD vendor to come and replace your damaged media. Next, I would take one of the other copies of your con
of Storage Array. Linux Error: 5 ORA-01243 ORA-00376 By AVargas-Oracle on Dec 05, 2006 Case: Production Database crash
Ora-00221 Ora-00206 Ora-00202 Ora-27041
after storage array went down.Recommendations: Before doing anything: Read Carefully
Terminating The Instance Due To Error 221
the errors, understand their meaning and how they happened chronologically.Correct all non Oracle related problems, in ora-00202: control file: this case the storage problem.Avoid doing any destructive actions, like dropping offline tablespaces.If you understand the problem and know the way to solve it, proceed.If not http://www.dba-oracle.com/t_startup_i_o_error.htm ask for help.The Case:On Alert Log we find the following errors:Symptoms 1:KCF: write/open error block=0x3dde online=1 file=35 /xproddb/od01/oradata/undotbs_02.dbf error=27072 txt: 'Linux Error: 5: Input/output errorAdditional information: 15837'Automatic datafile offline due to write error onfile 35: /xproddb/od01/oradata/undotbs_02.dbfKCF: write/open error block=0x1f25 online=1 file=2 /xproddb/od01/oradata/undotbs_01.dbf error=27072 txt: 'Linux Error: 5: Input/output errorAdditional information: 7972'Automatic datafile https://blogs.oracle.com/AlejandroVargas/entry/case_study_recover_database_af offline due to write error onfile 2: /xproddb/od01/oradata/undotbs_01.dbfKCF: write/open error block=0x44b online=1 file=57 /xproddb/od01/oradata/undotbs_03.dbf error=27072 txt: 'Linux Error: 5: Input/output errorAdditional information: 1098'Automatic datafile offline due to write error onfile 57: /xproddb/od01/oradata/undotbs_03.dbfComments 1: The key to the solution is here on the first symptoms, nevertheless the DBA's that worked on the issue didn't notice that Oracle offlined the datafiles of the undo tablespace ...Symptoms 2:Tue Dec 5 14:30:57 2006Errors in file /xproddb/app01/oracle/admin/xprod/udump/xprod_ora_21935.trc:ORA-00376: file 2 cannot be read at this timeORA-01110: data file 2: '/xproddb/od01/oradata/undotbs_01.dbf'ORA-00376: file 2 cannot be read at this timeORA-01110: data file 2: '/xproddb/od01/oradata/undotbs_01.dbf'....Tue Dec 5 14:51:39 2006Errors in file /xproddb/app01/oracle/admin/xprod/udump/xprod_ora_31284.trc:ORA-00376: file 2 cannot be read at this timeORA-01110: data file 2: '/xproddb/od01/oradata/undotbs_01.dbf'ORA-00376: file 2 cannot be read at this timeORA-01110: data file 2: '/xproddb/od01/oradata/undotbs_01.dbf'Tue Dec 5 14:51:44 2006Errors in file /xproddb/app01/oracle/admin/xprod/bdump/xprod_cjq0_9256.trc:ORA-00604: error occurred at recursive SQL level 2ORA-01115: IO error reading block from file 1 (block # 37)ORA-01110: data file 1: '/xproddb/od01/oradata/system_01.dbf'ORA-2709
Oracle SQL Server PRODUCTSDiscussion & Resources Benchmark Factory Code Tester for Oracle SharePlex SQL Navigator SQL Optimizer Spotlight Stat Toad Intelligence Central Toad Data Modeler Toad Data Point Toad Extension for https://www.toadworld.com/platforms/oracle/b/weblog/archive/2014/12/01/linux-cannot-access-input-output-error Eclipse Toad for Hadoop Toad for IBM DB2 Toad for Oracle Toad for MySQL Toad for SQL Server Toad for SAP Solutions Toad MAC Edition Home » Platforms » Oracle https://www.veritas.com/support/en_US/article.000022190 » Oracle Blog » Linux : Cannot Access .... Input/output error Linux : Cannot Access .... Input/output error Oracle Community Join Overview Forum Blog Wiki Members Blog Options Print Comment RSS output error Feed Tweet Related Posts Error : Cannot export Display Linux by o.mustafaoracle on 10 Sep 2015 0 comments Oracle 12c (12.1.0.2.0) database step by step installation guide on redhat linux 5.6 by Mohamed Azar on 20 Aug 2014 0 comments Pool EDNLocalTxDataSource is Suspended, cannot allocate resources to applications.. by o.mustafaoracle on 26 Oct 2014 0 comments View More Linux : input output error Cannot Access .... Input/output error Follow o.mustafaoracle / 12.1.2014 at 9:52am /bin/ls: reading directory .: Input/output errortotal 0The above error indicate that i cannot access to the specific file on Linux, Delete not working. with root user as well.so the error is not a problem to delete files, it's a problem about the file system itself and/or an hardware problem, but before announce that it's hardware issue :) try the below solution :-Option #1:-use command dmesg.(display message or driver message) is a command on most Linux- and Unix-based operating systems that prints the message buffer of the kernel. Read about that command hereOption #2 ( worked for me)Use Fsck command to detect filesystem error and fix it.How !!!First Umount File system ( that file located ). Using Umount command if it's not able to un mount the file system use lsof command or fuser to check which user using this filesystem.run the fsck -y /dev/.................mount file system again.Fsck Command hereCheersOsama ... Read the complete post at osamamustafa.blogspot.com/.../linux-cannot-access-inputoutput-error.html 2165 / About Toad World Privacy Policy Terms of Use Contact Us Send Feedback About Del
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