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Creation of partition device fails with kpartx error - "device-mapper: reload ioctl failed: Invalid argument" (Doc ID 1942337.1)

Last updated on MAY 18, 2020

Applies to:

Linux OS - Version Oracle Linux 5.0 and later
Oracle Cloud Infrastructure - Version N/A and later
Linux x86
Linux x86-64


multipathd: uevent trigger error
kernel: device-mapper: table: device /dev/mapper/mpath2 too small for target
kernel: device-mapper: table: 253:16: linear:  dm-linear: Device lookup failed
kernel: device-mapper: ioctl: error adding target to table
# kpartx -av /dev/mapper/mpath2
device-mapper: reload ioctl failed: Invalid argument
create/reload failed on mpath2p1
add map mpath2p1 (0:0): 0 251658162 linear /dev/mapper/mpath2 63 


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