由于阿里云上服务器购买的系统盘太小.又不能关机升级 只能在线升级扩容.先做个笔记
开始连接到 [email protected] 7.2
Last login: Thu Jan 9 22:07:36 2020 from 192.168.1.205
Welcome to Alibaba Cloud Elastic Compute Service !
[root@ac-push01 ~]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/vda1 99G 40G 54G 43% /
devtmpfs 7.8G 0 7.8G 0% /dev
tmpfs 7.8G 0 7.8G 0% /dev/shm
tmpfs 7.8G 312K 7.8G 1% /run
tmpfs 7.8G 0 7.8G 0% /sys/fs/cgroup
tmpfs 1.6G 0 1.6G 0% /run/user/0
[root@ac-push01 ~]# fdisk -l
Disk /dev/vda: 536.9 GB, 536870912000 bytes, 1048576000 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk label type: dos
Disk identifier: 0x0008d73a
Device Boot Start End Blocks Id System
/dev/vda1 * 2048 209715166 104856559+ 83 Linux
[root@ac-push01 ~]# cd ^C
[root@ac-push01 ~]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/vda1 99G 40G 54G 43% /
devtmpfs 7.8G 0 7.8G 0% /dev
tmpfs 7.8G 0 7.8G 0% /dev/shm
tmpfs 7.8G 312K 7.8G 1% /run
tmpfs 7.8G 0 7.8G 0% /sys/fs/cgroup
tmpfs 1.6G 0 1.6G 0% /run/user/0
[root@ac-push01 ~]# fdisk -l
Disk /dev/vda: 536.9 GB, 536870912000 bytes, 1048576000 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk label type: dos
Disk identifier: 0x0008d73a
Device Boot Start End Blocks Id System
/dev/vda1 * 2048 209715166 104856559+ 83 Linux
[root@ac-push01 ~]# cd /.
./ ../ .autorelabel .cache/ .local/
[root@ac-push01 ~]# cd /.local/share/server-
server-manager/ server-publisher/
# 关键步骤
[root@ac-push01 ~]# yum install cloud-utils-growpart yum install xfsprogs -y
Loaded plugins: fastestmirror
base | 3.6 kB 00:00:00
epel | 5.3 kB 00:00:00
extras | 2.9 kB 00:00:00
updates | 2.9 kB 00:00:00
Loading mirror speeds from cached hostfile
No package install available.
Resolving Dependencies
--> Running transaction check
---> Package cloud-utils-growpart.noarch 0:0.29-5.el7 will be installed
---> Package xfsprogs.x86_64 0:4.5.0-12.el7 will be updated
---> Package xfsprogs.x86_64 0:4.5.0-20.el7 will be an update
---> Package yum.noarch 0:3.4.3-154.el7.centos will be updated
---> Package yum.noarch 0:3.4.3-163.el7.centos will be an update
--> Finished Dependency Resolution
Dependencies Resolved
==============================================================================================================================================================================================================================================================================
Package Arch Version Repository Size
==============================================================================================================================================================================================================================================================================
Installing:
cloud-utils-growpart noarch 0.29-5.el7 base 27 k
Updating:
xfsprogs x86_64 4.5.0-20.el7 base 896 k
yum noarch 3.4.3-163.el7.centos base 1.2 M
Transaction Summary
==============================================================================================================================================================================================================================================================================
Install 1 Package
Upgrade 2 Packages
Total download size: 2.1 M
Downloading packages:
Delta RPMs disabled because /usr/bin/applydeltarpm not installed.
(1/3): cloud-utils-growpart-0.29-5.el7.noarch.rpm | 27 kB 00:00:00
(2/3): xfsprogs-4.5.0-20.el7.x86_64.rpm | 896 kB 00:00:00
(3/3): yum-3.4.3-163.el7.centos.noarch.rpm | 1.2 MB 00:00:00
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total 18 MB/s | 2.1 MB 00:00:00
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Updating : xfsprogs-4.5.0-20.el7.x86_64 1/5
/sbin/ldconfig: /usr/local/lib/libzen.so.0 is not a symbolic link
/sbin/ldconfig: /usr/local/lib/libglog.so.0 is not a symbolic link
Updating : yum-3.4.3-163.el7.centos.noarch 2/5
Installing : cloud-utils-growpart-0.29-5.el7.noarch 3/5
Cleanup : yum-3.4.3-154.el7.centos.noarch 4/5
Cleanup : xfsprogs-4.5.0-12.el7.x86_64 5/5
/sbin/ldconfig: /usr/local/lib/libzen.so.0 is not a symbolic link
/sbin/ldconfig: /usr/local/lib/libglog.so.0 is not a symbolic link
Verifying : cloud-utils-growpart-0.29-5.el7.noarch 1/5
Verifying : yum-3.4.3-163.el7.centos.noarch 2/5
Verifying : xfsprogs-4.5.0-20.el7.x86_64 3/5
Verifying : yum-3.4.3-154.el7.centos.noarch 4/5
Verifying : xfsprogs-4.5.0-12.el7.x86_64 5/5
Installed:
cloud-utils-growpart.noarch 0:0.29-5.el7
Updated:
xfsprogs.x86_64 0:4.5.0-20.el7 yum.noarch 0:3.4.3-163.el7.centos
Complete!
[root@ac-push01 ~]# growpart /dev/vda 1
CHANGED: partition=1 start=2048 old: size=209713119 end=209715167 new: size=1048573919 end=1048575967
[root@ac-push01 ~]# resize2fs /dev/vda1
resize2fs 1.42.9 (28-Dec-2013)
Filesystem at /dev/vda1 is mounted on /; on-line resizing required
old_desc_blocks = 7, new_desc_blocks = 32
The filesystem on /dev/vda1 is now 131071739 blocks long.
[root@ac-push01 ~]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/vda1 493G 40G 432G 9% /
devtmpfs 7.8G 0 7.8G 0% /dev
tmpfs 7.8G 0 7.8G 0% /dev/shm
tmpfs 7.8G 312K 7.8G 1% /run
tmpfs 7.8G 0 7.8G 0% /sys/fs/cgroup
tmpfs 1.6G 0 1.6G 0% /run/user/0
[root@ac-push01 ~]#
