EC2 OS ROOT Partition Resize 하기

[기존 상태]

[ec2-user@ip-XXX-XX-XX-XX ~]$ uname -a
Linux ip-XXX-XX-XX-XX.us-west-2.compute.internal 5.10.109-104.500.amzn2.x86_64 #1 SMP Wed Apr 13 20:31:43 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
[ec2-user@ip-XXX-XX-XX-XX ~]$
[ec2-user@ip-XXX-XX-XX-XX ~]$ df -h
Filesystem      Size  Used Avail Use% Mounted on
devtmpfs        474M     0  474M   0% /dev
tmpfs           483M     0  483M   0% /dev/shm
tmpfs           483M  444K  482M   1% /run
tmpfs           483M     0  483M   0% /sys/fs/cgroup
/dev/xvda1      8.0G  1.6G  6.5G  20% /
tmpfs            97M     0   97M   0% /run/user/1000
[ec2-user@ip-XXX-XX-XX-XX ~]$
[ec2-user@ip-XXX-XX-XX-XX ~]$ lsblk
NAME    MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
xvda    202:0    0   8G  0 disk
└─xvda1 202:1    0   8G  0 part /
[ec2-user@ip-XXX-XX-XX-XX ~]$

[ EBS 볼륨 증설]
Elastic Block Store > 볼륨 > 원하는 볼륨선택 > 작업 > 볼륨수정

​볼륨수정에서 원하는 값 입력 후 수정 클릭

Elastic Block Store > 볼륨 에서 변경 사항 확인(조금 시간 걸림)

 

[ROOT Partition Resize]

[ec2-user@ip-XXX-XX-XX-XX ~]$ lsblk
NAME    MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
xvda    202:0    0  11G  0 disk
└─xvda1 202:1    0   8G  0 part /
[ec2-user@ip-XXX-XX-XX-XX ~]$
[ec2-user@ip-XXX-XX-XX-XX ~]$
[ec2-user@ip-XXX-XX-XX-XX ~]$ df -h
Filesystem      Size  Used Avail Use% Mounted on
devtmpfs        474M     0  474M   0% /dev
tmpfs           483M     0  483M   0% /dev/shm
tmpfs           483M  444K  482M   1% /run
tmpfs           483M     0  483M   0% /sys/fs/cgroup
/dev/xvda1      8.0G  1.6G  6.5G  20% /
tmpfs            97M     0   97M   0% /run/user/1000
[ec2-user@ip-XXX-XX-XX-XX ~]$
[ec2-user@ip-XXX-XX-XX-XX ~]$
[ec2-user@ip-XXX-XX-XX-XX ~]$ sudo growpart /dev/xvda 1
CHANGED: partition=1 start=4096 old: size=16773087 end=16777183 new: size=23064543 end=23068639
[ec2-user@ip-XXX-XX-XX-XX ~]$
[ec2-user@ip-XXX-XX-XX-XX ~]$ lsblk
NAME    MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
xvda    202:0    0  11G  0 disk
└─xvda1 202:1    0  11G  0 part /
[ec2-user@ip-XXX-XX-XX-XX ~]$
[ec2-user@ip-XXX-XX-XX-XX ~]$ df -h
Filesystem      Size  Used Avail Use% Mounted on
devtmpfs        474M     0  474M   0% /dev
tmpfs           483M     0  483M   0% /dev/shm
tmpfs           483M  444K  482M   1% /run
tmpfs           483M     0  483M   0% /sys/fs/cgroup
/dev/xvda1      8.0G  1.6G  6.5G  20% /
tmpfs            97M     0   97M   0% /run/user/1000
[ec2-user@ip-XXX-XX-XX-XX ~]$
[ec2-user@ip-XXX-XX-XX-XX ~]$ sudo xfs_growfs -d /
meta-data=/dev/xvda1             isize=512    agcount=4, agsize=524159 blks
         =                       sectsz=512   attr=2, projid32bit=1
         =                       crc=1        finobt=1 spinodes=0
data     =                       bsize=4096   blocks=2096635, imaxpct=25
         =                       sunit=0      swidth=0 blks
naming   =version 2              bsize=4096   ascii-ci=0 ftype=1
log      =internal               bsize=4096   blocks=2560, version=2
         =                       sectsz=512   sunit=0 blks, lazy-count=1
realtime =none                   extsz=4096   blocks=0, rtextents=0
data blocks changed from 2096635 to 2883067
[ec2-user@ip-XXX-XX-XX-XX ~]$
[ec2-user@ip-XXX-XX-XX-XX ~]$ df -h
Filesystem      Size  Used Avail Use% Mounted on
devtmpfs        474M     0  474M   0% /dev
tmpfs           483M     0  483M   0% /dev/shm
tmpfs           483M  444K  482M   1% /run
tmpfs           483M     0  483M   0% /sys/fs/cgroup
/dev/xvda1       11G  1.6G  9.5G  15% /
tmpfs            97M     0   97M   0% /run/user/1000
[ec2-user@ip-XXX-XX-XX-XX ~]$
[ec2-user@ip-XXX-XX-XX-XX ~]$ lsblk
NAME    MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
xvda    202:0    0  11G  0 disk
└─xvda1 202:1    0  11G  0 part /
[ec2-user@ip-XXX-XX-XX-XX ~]$
[ec2-user@ip-XXX-XX-XX-XX ~]$

 

[참고자료]
https://customer.gabia.com/manual/cloud/8521/9740