tfs磁盘升级
lvcreate -n lv_tfs_data9 -L 500G vg_tfs
mkfs.ext4 /dev/mapper/vg_tfs-lv_tfs_data9
mkdir /tfs/data9
mount /dev/mapper/vg_tfs-lv_tfs_data9 /tfs/data9
/home/admin/tfs_bin/scripts/stfs format 9
/home/admin/tfs_bin/scripts/tfs start_ds 9
vim /etc/fstab