AWS virtual machine expansion

aws Under the linux Hard disk space expansion

df -h Command view disk space ,/dev/xvda1

Capacity expansion in use EBS volume Find the EBS Storage volume , You can directly modify the capacity of the selected volume , The process from modification to effectiveness is relatively long , I was from 100G Expand to 200G Probably 1 Hours to complete .

Use again after completion lsblk You can view the capacity Equipment capacity is determined by 100G Turned into 200G, But the partition is still 100G.

Expansion partition ：growpart /dev/xvda 1

After the partition is expanded , Use df Orders can be seen , The file system capacity is still 100G, You also need to expand the file system .

Expand file system command ：resize2fs /dev/xvda1

df -h  Check again that the expansion has been completed , Capacity of 200G.