RAID Device not Visible: mdadm --assemble --scan Command Prints Error: "mdadm: No arrays found in config file"
(Doc ID 2186235.1)
Last updated on MARCH 16, 2023
Applies to:
Linux OS - Version Oracle Linux 5.2 to Oracle Linux 7.2 [Release OL5U2 to OL7U2]Oracle Cloud Infrastructure - Version N/A and later
Linux x86
Linux x86-64
Symptoms
After system has booted md0 is missing and all LVs used on top of md0 are not mounted
md0 is not visible at all, /var/log/messages does not hold any IO issues on local disks used by md0.
Cause
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In this Document
| Symptoms |
| Cause |
| Solution |