1、源地址修改

mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.bak
wget -O /etc/yum.repos.d/CentOS-Base.repo http://file.kangle.odata.cc/repo/Centos-6.repo
wget -O /etc/yum.repos.d/epel.repo http://file.kangle.odata.cc/repo/epel-6.repo

2、安装工具

cloud-utils-growpart-0.27-10.el6.x86_64.rpm

rpm -ivh cloud-utils-growpart-0.27-10.el6.x86_64.rpm

3、执行扩容、依次执行,参考:https://support.huaweicloud.com/bestpractice-evs/evs_02_0026.html

dracut -f
fdisk -l
df -TH
growpart /dev/vda 1
reboot
resize2fs /dev/vda1
df -TH

4、resize2fs 若缺失,下载

e2fsprogs-1.43.tar.gz

# ./configure --prefix=$PWD/build
# make
# make install

5、若unexpected output in sfdisk --version [sfdisk,来自 util-linux 2.23.2]

LANG=en_US.UTF-8