####LV|FS创建并挂载####
# lvcreate -L 136320m -n lvftp /dev/vgec01
# newfs -F vxfs -o largefiles /dev/vgec01/rlvftp
# mkdir -P /ftp
# mount /dev/vgec01/lvftp /ftp
# vi /etc/fstab
/dev/vgec01/lvftp /ftp vxfs delaylog 0 2
############扩容文件系统###########
○ 检查是否可以在线扩容
[PROD root@seess:/#] swlist -l product |grep -i online
OnlineJFS01 4.1.008 Online features of the VxFS File System
○扩容FTP logical volume
[PROD root@seess:/#] lvextend -L 130752 /dev/vgftp01/lvftp
○ 扩容FTP filesystem size
[PROD root@seess:/#] fsadm –F vxfs –b 130752M /ftp
