mdadm: Cannot open /dev/sda1: Device or resource busy
(Doc ID 1483141.1)
Last updated on MAY 01, 2021
Applies to:
Linux OS - Version Oracle Linux 4.4 and laterOracle Cloud Infrastructure - Version N/A and later
Linux x86
Linux x86-64
Symptoms
When trying to re-add a device to a raid, you get the following message:
[root@<host>]# mdadm /dev/md2 --add /dev/sda1
mdadm: Cannot open /dev/sda1: Device or resource busy
Cause
To view full details, sign in with your My Oracle Support account. |
|
Don't have a My Oracle Support account? Click to get started! |
In this Document
Symptoms |
Cause |
Solution |