JimsGarage/Kubernetes/Docker-Kubernetes-Data-Migration

Instructions

1. Create Longhorn volume
2. Mount longhorn volume to a node (recommend worker node)
3. Log into selected worker node
4. Create temporary folder for migration sudo mkdir /tmp/folder
5. List the disks to format sudo fdisk -l
6. Format the disk sudo mkfs -t ext4 /dev/sdx
7. Mount the new disk to tmp folder sudo mount /dev/sdx /tmp/folder
8. Copy data from Docker Host to new drive (substitute your values below) sudo rsync -avxHAX username@DockerHostIP:/home/ubuntu/docker/some-directory/* /tmp/folder