Oracle Linux: Using LVM with multipath disks reports 'Found Duplicate PV' message
(Doc ID 1150183.1)
Last updated on AUGUST 04, 2018
Applies to:Linux OS - Version Oracle Linux 5.0 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.
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