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JG-mirror/Kubernetes/Docker-Kubernetes-Data-Migration
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James Turland be195c14ca edit
2023-11-07 17:00:07 +00:00
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readme.md edit 2023-11-07 17:00:07 +00:00

readme.md

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

  1. List the disks to format

sudo fdisk -l

  1. Format the disk

sudo mkfs -t ext4 /dev/sdx

  1. Mount the new disk to tmp folder

sudo mount /dev/sdx /tmp/folder

  1. Copy data from Docker Host to new drive (substitute your values below)

sudo rsync -avxHAX username@DockerHostIP:/home/ubuntu/docker/some-directory/* /tmp/folder