EC2 추가 disk mount

- 개요

EC2는 Disk를 늘리는 것도 가능하지만 EBS disk를 추가로 붙혀서 mount 하는 방법도 가능하다.

 

 

- 디스크 추가 후 Mount 하는 방법

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[ec2-user@127.0.0.1 ~]# file -s /dev/nvme1n1
/dev/nvme1n1: data
[ec2-user@127.0.0.1 ~]# file -s /dev/nvme0n1
/dev/nvme0n1: x86 boot sector; partition 1: ID=0xee, starthead 0, startsector 1, 209715199 sectors, extended partition table (last)\011, code offset 0x63
#####
[ec2-user@127.0.0.1 ~]# lsblk -f
NAME          FSTYPE LABEL UUID                                 MOUNTPOINT
nvme1n1
nvme0n1
├─nvme0n1p1   xfs    /     5c92f45b-312e-4623-a812-0e6d1645g4ec /
└─nvme0n1p128
#####
[ec2-user@127.0.0.1 ~]# mkfs -t xfs /dev/nvme1n1
meta-data=/dev/nvme1n1           isize=512    agcount=4, agsize=7629395 blks
         =                       sectsz=512   attr=2, projid32bit=1
         =                       crc=1        finobt=1, sparse=0
data     =                       bsize=4096   blocks=30517578, imaxpct=25
         =                       sunit=0      swidth=0 blks
naming   =version 2              bsize=4096   ascii-ci=0 ftype=1
log      =internal log           bsize=4096   blocks=14901, version=2
         =                       sectsz=512   sunit=0 blks, lazy-count=1
realtime =none                   extsz=4096   blocks=0, rtextents=0
#####
[ec2-user@127.0.0.1 ~]# sudo mkdir /data
#####
[ec2-user@127.0.0.1 ~]# mount /dev/nvme1n1 /data
#####
[ec2-user@127.0.0.1 ~]# blkid | grep nvme1n1
/dev/nvme1n1: UUID="123f3d40-2cdc-5678-891f-e182abc3a78d" TYPE="xfs"
#####
[ec2-user@127.0.0.1 ~]# vim /etc/fstab
#####
[ec2-user@127.0.0.1 ~]# mount -a
#####
[ec2-user@127.0.0.1 ~]# cat /etc/fstab
#
UUID=5c92f45b-312e-4623-a812-0e6d1645g4ec     /           xfs    defaults,noatime  1   1
UUID=123f3d40-2cdc-5678-891f-e182abc3a78d     /data       xfs    defaults,nofail   0   2
[ec2-user@127.0.0.1 ~]# df -h | grep "/data"
/dev/nvme1n1    117G  151M  117G   1% /data


# file -s /dev/nvme1n1
# lsblk -f
# mkfs -t xfs /dev/nvme1n1
# sudo mkdir /data
# mount /dev/nvme1n1 /data
# blkid
# vim /etc/fstab
# mount -a
# df

 

 

 

- 참고

https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ebs-using-volumes.html