Microsoft SQL Server Error 3271: Causes and How to Fix It

Summary: If you are using Microsoft SQL and error 3217 occurs. This is a common issue that arises during backup and restore operations. It usually appears when SQL Server fails to read the backup, often due to hardware or configuration problems. Although it can be challenging to repair it. However, there are several straightforward ways to fix Microsoft SQL Server Error 3271. In this blog, we will explain the best methods with SQL Recovery Software to resolve it with a 100% accurate result.
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What Is SQL Error Code 3271?

Error 3271 generally occurs with a message like:

A nonrecoverable I/O error occurred on file <backup_device>. Operating system error <error_detail>

This means SQL Server faces a problem when trying to read from or write to the backup device. Often, it’s related to hardware or I/O (input/output) problems.

Common Causes of Run-Time Error 3271

Multiple reasons can create this SQL error, some of the main reasons are:

• The error commonly occurs when you’re backing up or restoring from a tape drive that may be improperly configured.
• Outdated or incompatible device drivers or firmware for backup hardware can cause read/write failures during SQL Server operations.
• If SQL Server doesn’t have the right permissions to access the backup device or path, it may throw this error.
• Physical disk issues, failing hardware, or overloaded storage systems can interrupt backup or restore operations.
• Sometimes, when the backup file is damaged or incomplete, SQL Server might fail to read it properly, causing this error.

How to Fix Microsoft SQL Server Error 3271?

In this section, we explain different methods to fix SQL Server error 3217, including:

• Manual Method
• Professional Tool

Method 01: Check the Backup Device to Fix Error 3271

1. If you’re using a tape drive, check that it’s properly connected and recognized by your system.
2. Try using a different tape or device to see if the problem continues.

Method 02: Update Device Drivers and Firmware

1. Primarily, make sure all device drivers and firmware (especially for backup hardware) are up to date.
2. Then, check with the device manufacturer for the latest updates.

Method 03: Verify Necessary Permissions to Fix SQL Error 3271

1. After that, ensure the SQL Server service account has proper access to the backup device or path.
2. If necessary, give full control temporarily to test if permissions are the issue.

Method 04: Try a Different Backup File or Location

1. If you’re restoring a backup, test with a different file to rule out corruption.
2. Further, if you’re backing up, try saving to a local disk instead of an external device or tape.

Important Note: All the above methods are not an ideal solution to repair SQL Server Error 3217. They do not provide a guarantee of recovery and increase the chance of losing your database file. For a hassle-free recovery, you can use the professional tool. 

Method 05: Effective & Efficient Way to Fix Microsoft SQL Server Error 3271

If your SQL Server Database file is corrupted or damaged, you can use the SQL Recovery Software. It allows users to repair all the database components from the corrupted SQL file. You can preview the file data before performing the recovery. In addition, it has a simple interface, which makes it easier for all users to operate it. This top-notch utility is highly compatible with all Windows versions and supports SQL Server. 

How It Helps Fix Error 3271:

When SQL Server throws Error 3271 due to corrupted files or unreadable backup sources. This tool can repair the damaged database and allow you to restore it without relying on faulty devices or incomplete backups.

Steps to Fix Run-time Error 3271:

1. Primarily, launch the SQL Recovery Software as an admin.
2. Next, click on Open and select the corrupted or damaged DB file.
3. After that, select the Recovery Mode and Collation Option. Click OK.
4. Then, review and choose the recovered DBF that you want to save.
5. Lastly, click on Save as SQL Script and define a location to save.

Final Words

Microsoft SQL Server Error 3271 typically points to a problem with backup or restore processes. Specifically, when you are using an external tape drive. Sometimes, the manual methods help to fix Microsoft SQL Server Error 3217. But, they are not 100% sure of a successful recovery. That’s why we highly recommend you use the professional tool. It can repair your corrupt or damaged database file without hassle and minimal disruption.

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