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[rrq/overlay-boot.git]
/
overlay-diskfile.8.adoc
diff --git
a/overlay-diskfile.8.adoc
b/overlay-diskfile.8.adoc
index 8f39cbb78776546f8a15e40ff73f825c4b17ec42..739e05be0dacfc6e18fc32363f475938310fef8d 100644
(file)
--- a/
overlay-diskfile.8.adoc
+++ b/
overlay-diskfile.8.adoc
@@
-4,6
+4,7
@@
overlay-diskfile(8)
:revdate: {sys:date "+%Y-%m-%d %H:%M:%S"}
:COLON: :
:EQUALS: =
:revdate: {sys:date "+%Y-%m-%d %H:%M:%S"}
:COLON: :
:EQUALS: =
+:BANG: !
NAME
----
NAME
----
@@
-11,8
+12,7
@@
overlay-diskfile - Support for using diskfile filesystem.
SYNOPSIS
--------
SYNOPSIS
--------
-LOWER=!*overlay-diskfile* _mount/path_ [ _diskfile_ [ _index_ ] ]
-UPPER=!*overlay-diskfile* _mount/path_ [ _diskfile_ [ _index_ ] ]
+*overlay-diskfile* _mount/path_ [ _diskfile_ [ _index_ ] ]
DESCRIPTION
-----------
DESCRIPTION
-----------
@@
-60,7
+60,7
@@
LOWER=!overlay-diskfile mnt/some/path disk.img 2
The above mounts the second partition onto +mnt+ and provides the path
+mnt/some/path+ that as the LOWER filesystem.
The above mounts the second partition onto +mnt+ and provides the path
+mnt/some/path+ that as the LOWER filesystem.
-.Use
a while diskfile as
UPPER and WORK.
+.Use
second partition diskfile filesystem subtrees for
UPPER and WORK.
====
----
UPPER=!overlay-diskfile mnt/some/upper/path disk.img 2
====
----
UPPER=!overlay-diskfile mnt/some/upper/path disk.img 2
@@
-69,7
+69,8
@@
WORK= mnt/some/work/path
====
The above mounts the second partition of disk.img and uses
====
The above mounts the second partition of disk.img and uses
-+mnt/some/upper/path+ as UPPER and +mnt/some/work/path+ as WORK.
++mnt/some/upper/path+ as UPPER and +mnt/some/work/path+ as WORK. Note
+that UPPER and WORK must always be subtrees from the same filesystem.
SEE ALSO
SEE ALSO