Linux kernel version

Version 4.0 or higher of the Linux kernel is required. For RHEL, use version 3.10.0-514 of the kernel or a higher version.

Note: The overlay and overlay2 drivers are supported on XFS backing file systems with the d_type=true option enabled.

• To ensure that the ftype option is set to 1, use the command xfs_info and verify the output. To format an XFS file system correctly, use the flag -n ftype=1.
• If the dedicated server is restarted, make sure to enable auto start-up for Docker by executing the following commands:

  • sudo systemctl enable docker.service
  • sudo systemctl enable containerd.service