Lines Matching refs:overlay

8 overlay-filesystem functionality in Linux (sometimes referred to as
9 union-filesystems).  An overlay-filesystem tries to present a
23 While directories will report an st_dev from the overlay-filesystem,
33 An overlay filesystem combines two filesystems - an 'upper' filesystem
51 A read-only overlay of two read-only filesystems may use any
68   mount -t overlay overlay -olowerdir=/lower,upperdir=/upper,\
76 is cached in the dentry belonging to the overlay filesystem.  If both
89 filesystem, an overlay filesystem needs to record in the upper filesystem
98 A directory is made opaque by setting the xattr "trusted.overlay.opaque"
156 Once the copy_up is complete, the overlay filesystem simply
159 overlay filesystem (though an operation on the name of the file such as
169   mount -t overlay overlay -olowerdir=/lower1:/lower2:/lower3 /merged
172 that case the overlay will be read-only.
209 Offline changes, when the overlay is not mounted, are allowed to either
212 Changes to the underlying filesystems while part of a mounted overlay
214 the behavior of the overlay is undefined, though it will not result in