RAID5 mdadm array disappearing after reboot

Abstract: A 3TB RAID5 array created on a home server using webmin stopped syncing files after being moved around and rebooted. The array appears to have disappeared.

Created: 2025-03-24 by UserComp.com Editors

Three 2TB Disks Made SoftRAID Home Server with Webmin - Syncing Files Issues

Introduction

A 3-disk SoftRAID home server was created using 2TB disks, and approximately 2TB of data was moved around overnight. However, when attempting to sync files, there were issues.

Details

The server was set up using SoftRAID, and Webmin was used to manage the system. Despite this, the files were not properly syncing, causing concern for the data integrity.

SoftRAID

SoftRAID is a popular RAID management software for macOS and Windows. It provides various RAID levels for data protection and performance.

Webmin

Webmin is a web-based interface for system administration for Unix, Linux, and Windows. It simplifies server configuration and management.

Code Example


  # Example of creating a SoftRAID array
  sudo softraid create volume -v my_volume -s stripe -d /dev/sd[a-c]

The syncing issues encountered while using SoftRAID and Webmin with a 3-disk 2TB home server required further investigation to ensure data integrity. The provided code example demonstrates the process of creating a SoftRAID array.

References

SoftRAID User Guide: https://www.softraid.com/docs/user-guide.pdf
Webmin User Guide: https://www.webmin.com/userdoc/index.html
SoftRAID Forum: https://forum.softraid.com/

Tags: Linux RAID5 mdadm

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