Ora-01115 Io Error Reading Block From File 12
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Thanks for the question, Vicente. Asked: January 23, 2016 - 6:35 am UTC Answered by: Connor McDonald � Last updated: January 26, 2016 - 12:54 am UTC Category: Database � ora-01115 io error reading block from file 3 Version: Oracle 9i (9.2.0.6.0) Whilst you are here, check out
Ora 01115 Ora 01110
some content from the AskTom team: The Joy of Low Hanging Fruit, Part 2: the Dismay ora-01115: io error reading block from file 4 and the Delight Latest Followup You Asked Operating system AIX 5.2 64bits Hello there. I have tried to uninstall/install JAVAVM because I have obtain the following error ora-01115 ora-01110 ora-15081 when I was doing a full database export: Connected to: Oracle9i Enterprise Edition Release 9.2.0.6.0 - 64bit Production With the Partitioning, OLAP and Oracle Data Mining options JServer Release 9.2.0.6.0 - Production Export done in US7ASCII character set and AL16UTF16 NCHAR character set About to export the entire database ... . exporting tablespace definitions
Ora-27070 Async Read/write Failed
. exporting profiles . exporting user definitions . exporting roles . exporting resource costs . exporting rollback segment definitions . exporting database links . exporting sequence numbers . exporting directory aliases . exporting context namespaces . exporting foreign function library names . exporting PUBLIC type synonyms EXP-00008: ORACLE error 29516 encountered ORA-29516: Aurora assertion failure: Assertion failure at joevm.c:3129 Unable to locate well known object: 22 EXP-00000: Export terminated unsuccessfully Trying to uninstall/install the JAVAVM I have the following error: DOC>####################################################################### DOC>####################################################################### DOC> The following statement may cause an DOC> ORA-29554: unhandled Java out of memory condition DOC> error, and thereby terminate the sqlplus connection. DOC> If so, this is because there is insufficient system tablespace, DOC> shared or java pool size, or some other resource value is too small. DOC> An additional message describing the problem will be output by DOC> the statement. DOC>####################################################################### DOC>####################################################################### DOC>*/ SQL> execute initjvmaux.check_sizes_for_cjs; alter system flush shared_pool BEGIN initjvmaux.check_sizes_for_cjs; END; * ERR
Oracle RAC Home About Me Books Articles & Presentations VirtaThon Public Speaking Errata ora-01115: io error reading block from file 5 Expert Oracle RAC Data Guard 6.16.2013 ORA-01115: IO error reading block ora-01115 ora-27072 from file (block # ) - a list of common causes There are situations when a single
Ora-01115 Ora-01110 Ora-27070
issue could arise for different reasons. Will list out some of the common causes of an 'ORA-01115: IO error reading block from file (block # )' error over https://asktom.oracle.com/pls/apex/f?p=100:11:::NO:RP:P11_QUESTION_ID:9525710200346446539 here. Typically, when Oracle failed to read a data block from an open data file, it throws an ORA-01115 error. Before you suspect any database issue, it is advised to have a close look at the error message stack presented before and after the ORA-01115 error in the database alert.log file. As there could be a http://jaffardba.blogspot.com/2013/06/ora-01115-io-error-reading-block-from.html different reason for this error when comparing the same error over the net or previous occurrence, it is pretty important that you isolate the issue looking at the other error messages represented along with this error. One of the following would be the most common reasons for the error: the datafile in the context is OFFLINE database might have lost communication with the underlying ASM instance caused by any hardware problems physical data block corruption at the storage level a Oracle BUG We have encountered similar issue in one of our RAC databases due to communication loss with the underlying ASM instance. Here is the alert.log entries: WARNING: ASM communication error: op 0 state 0x0 (15055)ERROR: direct connection failure with ASMERROR: paging ASM fault extent map failed gn=28 fn=256 extet=715Errors in file /u00/app/oracle/diag/rdbms/xxxDB/xxxDB2/trace/xxxDB2D2_ora_21886.trc:ORA-00704: bootstrap process failureORA-01115: IO error reading block from file (block # )ORA-01110: data file 1: '+DG_DATA/xxxdb/datafile/system.256.680619545'ORA-15055: unable to connect to ASM instanceORA-15055: unable to connect to ASM instanceORA-00020: maximum number of processes (100) exceededORA-00
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RESOURCES Database Tools SQL Scripts & Samples Links » Database Forum » Slideshows » Sitemap Free Newsletters: DatabaseDaily News Via RSS Feed Database Journal |DBA Support |SQLCourse |SQLCourse2 Featured Database Articles Oracle Posted Oct 30, 2003 Oracle: Preventing Corruption Before it's Too Late - Part 2 By Marin Komadina Oracle Soft and Bug Corruption One block is soft corrupted when a block format is different from the Oracle default block format. Oracle soft data corruption (logical, software) is usually detected while reading some data from the disk to the database buffer cache. In the buffer cache, Oracle kernel investigate block content, reading block information about type, incarnation, version, sequence number, checksum and data block address (DBA) depending of the database settings. The same way, whenever Oracle modifies a data block a health check is performed on the block to check it is fully consistent. Any errors found cause an internal error to be signalled. Oracle by default will not dig deeply into block content; rather it just does a quick look in the block header. If the header does not conform to standard rules, and the block structure is not regular, then the block is considered corrupt. However, this does not always mean that the block on disk is truly corrupt. That fact needs to be confirmed. Oracle error indicating soft corruption: ORA-00600: internal error code, arguments: [3339], [RBA1], [RBA2], [], [], [], [], [] Where RBA1 is the block address reread from the block header and RBA2 is the real physical block address in the database. The Oracle database engine will make a block check for a every block read into the database buffer cache. If the block content is incorrect, an error message will be generated. This type of