• Configuring Linux Multipathing

# multipath -l

# multipath -ll

# 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

# cat /etc/multipath.conf

...
blacklist {
    devnode "^(ram|zram|raw|loop|fd|md|dm-|sr|scd|st|drbd)[0-9]*"
}
...