Oracle Linux: Using LVM with multipath disks reports 'Found Duplicate PV' message
(Doc ID 1150183.1)
Last updated on APRIL 24, 2020
Applies to:Linux OS - Version Oracle Linux 5.0 and later
Oracle Cloud Infrastructure - Version N/A and later
Messages such as the following are reported when running commands such as partprobe(8) on an Oracle Linux (OL) system using LVM (Logical Volume Manager) and multipathing e.g. device-mapper-multipath or EMC PowerPath, etc.:
Messages such the following are reported when running the pvs(8) command to obtain Physical Volume (PV) related information:
Found duplicate PV G9tZklKg1nrXN7wGADvwHQOQtgd4w58M: using /dev/sda1 not /dev/emcpowera1
LVM is configured to utilise multipath managed disk devices.
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