ARM File Extension

MySQL Archive Storage Engine Metadata

File Type arm
Developer Oracle Corporation
Popularity
4.9 (39 votes)
Application MySQL Enterprise Edition
Category Backup Files

What is a ARM file?

Files with the ARM extension are specifically tied to MySQL Archive Storage Engine Metadata, a Backup Files type, and there are 395 files in this category.

With the creation of the MySQL Archive Storage Engine Metadata (ARM), Oracle introduced file format along with 36 programs built for their use.

ARM file support extends to various operating systems, including Windows, Mac OS and Linux. You can open a ARM file using one of 4 programs, for example MySQL Enterprise Edition, MySQL Enterprise Backup and MariaDB.

Windows

Mac OS

Linux

How to open a ARM file?

The most common reason why a ARM file cannot be opened is the absence of required software. To fix this, select a compatible program from the list. Then visit the official developer website via the provided link, download the program, and install it on your system.

Thanks to their popularity, MySQL Enterprise Edition, MySQL Enterprise Backup and MariaDB are often the go-to programs for managing ARM files. To install the updated version of MySQL Enterprise Edition, simply go to the Oracle site and download the installer compatible with all major platforms.

After setup, the operating system should recognize ARM files and link them with MySQL Enterprise Edition.

Set MySQL Enterprise Edition to open ARM by default

Change default apps on Mac

Right-click or use Control + Left-click on the desired ARM file to access the file’s context menu;
Choose "Open in Application" and click "Other";
Scroll down to the bottom of the window, and there you will find the "Enable" menu. The default selection is "Recommended Programs";
Choose "All Programs" within this menu and locate MySQL Enterprise Edition. Check the box next to "Always open in app" to set it as the default program.

Change a default app in Windows

Start the process by right-clicking on your ARM file and selecting "Open With". From there, click "Choose another app" to continue;
Find the MySQL Enterprise Edition application in the pop-up window and select it as your preferred program;
Select the "Always use this application" check box and click "OK" to save your selection as the default application for opening ARM files.

Easy ARM Troubleshooting

ARM files can sometimes be tricky, but minor software adjustments usually resolve the issues. Refer to the tips below for guidance.

Why does MySQL Enterprise Edition stop responding or crash intermittently?

Lack of regular software updates can cause MySQL Enterprise Edition to crash. Make sure you have installed the latest updates for Oracle products.

Restarting your computer is often an effective solution to resolve various common problems. Therefore, it is recommended to do so before making any changes to the software configuration.

What are the best practices for repairing a ARM file that has gone bad?

Start a recovery program, open the damaged ARM file and then select the "Repair" menu item to start the repair procedure. Please wait patiently for the recovery process to finish as it will automatically repair the damaged backup files.

How can I confirm if my ARM file has been damaged?

Characteristics of corrupted ARM backup files can include:

Editing the archive in MySQL Enterprise Backup is hampered by poor overall performance;
Trying to work with the archive in MySQL Enterprise Edition or other programs causes instability or program crashes;
The file does not open correctly or displays error messages;
An unexplained increase in the size of the ARM file;
The file operation is accompanied by the display of error messages;

How to edit a ARM file?

To modify ARM files, you need to install special software that makes it possible to open and edit backup files. Online ARM editors are more restricted compared to software designed for MySQL Archive Storage Engine Metadata.

Best ARM editors 2026

Based on your described criteria, here is a list of available ARM editors.

ARM Editor Software	Developer	Platforms	Overall Rating
MySQL Enterprise Backup	Oracle	Windows	4.4 out of 5 (37 reviews)

‹ ARMX | ARK ›