PostgreSQL을 외장스토리지 (SAN,NAS,iSCSI 등)으로 연결하기[root@centos1 /]# df -h Filesystem Size Used Avail Use% Mounted on devtmpfs 908M 0 908M 0% /dev tmpfs 920M 28K 920M 1% /dev/shm tmpfs 920M 9.0M 911M 1% /run tmpfs 920M 0 920M 0% /sys/fs/cgroup /dev/mapper/centos-root 55G 2.7G 53G 5% / /..