How to enlarge CentOS 7 persistent disk size in Google Cloud

gcloud compute disks resize [disk_name] --size [new_disk_size_in_gb] --zone [zone_name]

1	gcloud compute disks resize [disk_name] --size [new_disk_size_in_gb] --zone [zone_name]

yum install -y epel-release
yum install -y cloud-utils-growpart
sudo growpart /dev/sda 1

reboot

yum install -y epel-release

yum install -y cloud-utils-growpart

sudo growpart /dev/sda 1

reboot

sudo resize2fs /dev/sda1

1	sudo resize2fs /dev/sda1

sudo xfs_growfs /dev/sda1

1	sudo xfs_growfs /dev/sda1

References