How to fix the Oracle error ORA-27066: number of buffers in vector I/O exceeds maximum?

In this post, you’ll learn more about the Oracle ErrorORA-27066: number of buffers in vector I/O exceeds maximum with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-27066: number of buffers in vector I/O exceeds maximum

Reason for the Error ORA-27066: number of buffers in vector I/O exceeds maximum

internal error, number of buffers in vector I/O exceeds maximum allowed by the OSD, additional information indicates both these numbers

How to fix the Error ORA-27066: number of buffers in vector I/O exceeds maximum ?

You can fix this error in Oracle by following the below steps

check for trace file and contact Oracle Support