Oracle Linux 7: Exadata Cell Node Failed to Boot Up Due to The SoftRAID Device(/dev/mdX) Becoming Broken
(Doc ID 2791386.1)
Last updated on JULY 15, 2021
Applies to:Linux OS - Version Oracle Linux 7.0 and later
Sometimes, due to a hardware fault, one drive of soft RAID/md device cannot be accessed and the the system failed to boot up,
This KM note illustrates steps to recover the md device from the boot up failure.
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