How to fix Oracle error ORA-01115?

By admin News

Published by Jacob Martin on April 2, 2015

Oracle is a Relational Database Management System from the oracle corporation. This is one of the trusted and widely used base relational database systems. This system is built in a way that data objects can be directly accessed by users through structured query language. Oracle is fully scalable relational database architecture which is used by global enterprises which manage and process data across wide and local area network. The purpose of this database is to restore and retrieve related information.

There come some situations when a simple and single issue can become a big thing and that too of several reasons. In fact in Oracle database, there occurs an error which is ‘ORA-01115: IO error reading block from file (block #)’. However the real cause of the above error is nothing else but only because you may be trying to connect with the user that doesn’t belong to dba, asmadmin, oper etc operating system group.

However when the Oracle file failed to read a data block from an open data file then it shows an error like ORA-01115. So before you think about any database issue, it is instructed to check the error message stacks seen before and after the ORA-01115 error in the database. Although there can be several other reasons for such type of error when comparing the same error over the net or the previous occurrence. No matter whatever the reasons are, it is really very important to check the issue by looking at the other error messages which is represented with the same error. But before going to any solution, it is important to know the reasons for such error. Mentioned below are the common reasons for the error:

The datafile in the context is OFFLINE
Database might have lost communication with the underlying ASM instance
Can be caused by any hardware problems
Physical data block corruption at the storage level
A Oracle BUG

How to fix the error?Therefore to fix the error ORA-01115 in Oracle, it is better to use a third party tool which can help you to fix the error of Oracle and can restore the corrupted data. It is better to use Oracle Repair Tool which is powerful and comprehensive data recovery software that is designed to restore the corrupted or damaged Oracle database file. In case sudden database fails, then Oracle Repair Tool meets this requirement perfectly. This software searches the entire Oracle databases that is present in the system and also shows the preview of recoverable database objects. This software restores data from both database and backup files. This software saves recovered data as Transact-SQL script.Oracle Repair Tool is easy to use and it does not require any special skills.

Step to fix Oracle error ORA-01115

Step 1: Search Initial screen of Stellar Phoenix Oracle Recovery with a pop-up window showing options to select or search corrupt Oracle databases in your computer. 1-2839451

Step 2: Click Scan File to initiate the scan process after selecting the oracle database. The recoverable database objects get listed in left-side pane.

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Step 3: Click an object to see its preview.

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Step 4: : Click Start Repair in the icon bar to start the repair process. A pop-up window is displayed which show the steps needed to perform further. Click next and continue.

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