Lines Matching refs:UUID
488 handle of the lower layer root directory, along with the UUID of the lower
491 the lower root directory file handle and lower filesystem UUID are compared
495 does not support NFS export, lower filesystem does not have a valid UUID or
583 UUID of the lower filesystem, are encoded and stored in an extended
589 that the found lower directory file handle and lower filesystem UUID
620 - UUID of the underlying filesystem
628 1. Find underlying layer by UUID and path type information.
666 Note: the mount option uuid=off can be used to replace UUID of the underlying
667 filesystem in file handles with null, and effectively disable UUID checks. This
668 can be useful in case the underlying disk is copied and the UUID of this copy
673 UUID and fsid
676 The UUID of overlayfs instance itself and the fsid reported by statfs(2) are
680 UUID of overlayfs is null. fsid is taken from upper most filesystem.
682 UUID of overlayfs is null. fsid is taken from upper most filesystem.
683 UUID of underlying layers is ignored.
685 UUID of overlayfs is generated and used to report a unique fsid.
686 UUID is stored in xattr "trusted.overlay.uuid", making overlayfs fsid
690 UUID is taken from xattr "trusted.overlay.uuid" if it exists.