Nbd
network block device
install
yum -y install nbd
create nbd device
dd if=/dev/zero of=/ssd/nbd/nbd1 bs=1M count=128 mkfs.ext4 /ssd/nbd/nbd1
configure server
[generic] allowlist = true [nbd1] exportname = /ssd/nbd/nbd1
mount nbd
sudo nbd-client -N nbd1 10.111.222.1 /dev/nbd
unmount
sudo nbd-client -d /dev/nbd1