How To Fix DB02106 - I/O error reading block from block <#> number. ORA-1115.

DB02106 - Overview

• Message type: E = Error

• Message class: DB02 - For Oracle Component of the Database Monitor

• Message number: 106

• Message text: I/O error reading block from block <#> number. ORA-1115.

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DB02106 - I/O error reading block from block <#> number. ORA-1115. ?

  The SAP error message DB02106, along with the Oracle error ORA-1115, indicates an Input/Output (I/O) error when trying to read a specific block from the database. This can occur due to various reasons, including hardware issues, file system corruption, or problems with the database itself.
  Causes:
  
  Disk Issues: Physical problems with the disk where the database files are stored, such as bad sectors or disk failures.
  File System Corruption: Corruption in the file system that affects the database files.
  Database Corruption: Corruption within the database itself, which can occur due to improper shutdowns, hardware failures, or software bugs.
  Insufficient Resources: Lack of sufficient memory or CPU resources can lead to I/O errors.
  
  Configuration Issues: Incorrect database or operating system configurations that affect I/O operations.
  
  Solutions:
  
  Check Disk Health: Use disk utility tools to check the health of the disk. Look for bad sectors or other hardware issues.
  File System Check: Run file system checks (e.g., fsck on Unix/Linux systems)