Increase block size – mpathc
https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/dm_multipath/online_device_resize#online_device_resize sudo dd iflag=direct if=/dev/[sdb] of=/dev/null count=1echo “1” | sudo tee /sys/class/block/[sdb]/device/rescan sudo multipathd resize…