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# multipath -l # multipath -ll # cat /etc/multipath.conf
... blacklist { devnode "^(ram|zram|raw|loop|fd|md|dm-|sr|scd|st|drbd)[0-9]*" } ...
# service multipathd restart
# ls /dev/mapper/ # grep -r 'DEVNAME=sd' /sys/devices/platform/ 2>/dev/null # grep -r 192.168 /sys/devices/platform/ 2>/dev/null | grep persistent_address