# multipath -l
mpatha (3600c0ff00014f56ee9f3cf6301000000) dm-0 HP,P2000 G3 FC
size=465G features='1 queue_if_no_path' hwhandler='1 alua' wp=rw
|-+- policy='service-time 0' prio=0 status=active
| |- 1:0:1:1 sdc 8:32 active undef running
| `- 16:0:1:1 sde 8:64 active undef running
`-+- policy='service-time 0' prio=0 status=enabled
|- 1:0:0:1 sdb 8:16 active undef running
`- 16:0:0:1 sdd 8:48 active undef running
# echo 1 > /sys/block/<path_device>/device/rescan
#echo 1 > /sys/block/sdb/device/rescan#echo 1 > /sys/block/sdc/device/rescan#echo 1 > /sys/block/sdd/device/rescan#echo 1 > /sys/block/sde/device/rescan
# dmesg -wHT

# multipathd -k"resize map 3600c0ff00014f56ee9f3cf6301000000"
где 3600c0ff00014f56ee9f3cf6301000000 — WWID multipath-устройства;
# pvresize /dev/mapper/mpatha
# resize2fs /dev/mapper/mpatha
Примечание