I am on Ubuntu 14.04 and I would clone my partition (/dev/sda1).So I downloaded Clonezilla in order to clone this partition and be able to reinstall it later.As said on the CloneZilla's website, I used Tuxboot to install a CloneZilla iso on my USB key.Then I started my PC from the USB key, it worked and I saw a GRUB-like menu that contains a list of boot mode.The problem is the following, I can't boot in any mode, I have the following error:overlayfs: missing 'workdir'I have no idea about the problem it is the first time I try to clone a partition.Thank you in advance for your help
overlayfs: missing 'workdir' on CloneZilla start
clonezilla;overlayfs
This probably has to do with the fact that a for a ready only mount (which is probably the case for a clonezilla usb key) a workdir is not needed and is left blank in the OverlayFS mount config. Thus the notice is saying that it is missing, but in this case that is nothing to worry about. You can just go ahead and clone your partition!