After Reboot RAID1 Disk Gets Removed/Out of Sync (Doc ID 2162619.1)

Last updated on SEPTEMBER 30, 2016

Applies to:

Linux OS - Version Oracle Linux 6.0 and later
Information in this document applies to any platform.

Symptoms

A faulty disk was replaced in ODA machine. RAID1 was rebuilt and server was rebooted. After reboot, disk got removed/out of sync from RAID.  RAID had to be rebuilt after every reboot.

RAID rebuilt before reboot.

Changes

 A faulty disk was replaced in ODA machine. RAID1 was rebuilt and server was rebooted. After reboot, disk got removed/out of sync from RAID.

Cause

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