We're resetting this variable to a correct value a few lines below.
then
panic "overlay needs at least one lower filesystem (read-only branch)."
fi
then
panic "overlay needs at least one lower filesystem (read-only branch)."
fi
- unionmountopts="-o noatime,lowerdir=${unionro},upperdir=${unionrw}"
# overlayfs requires:
# + a workdir to become mounted
# + workdir and upperdir to reside under the same mount
# overlayfs requires:
# + a workdir to become mounted
# + workdir and upperdir to reside under the same mount