sf...@users.sourceforge.net: > Lou Gosselin: > > Test Case E # This won't work without the modified aufs... > > > mkdir -p union a/mnt/original_files > > > mount -t tmpfs tmpfs a/mnt > > > mkdir -p a/mnt/new_mount_files > > > mount -t aufs aufs union -o br:a:a/mnt > > > find > > I am reviewing the behaviour of overlapping, and found case E works too. > Which version of aufs (and kernel) are you using? > > $ mkdir -p u a/mnt > $ sudo mount -t tmpfs nont a/mnt > $ sudo mount -t aufs -o br:a:a/mnt none u > $
Lou and Barry,
Here is a new specification and a patch about overlapping, please review
and test it if you have time.
- /au = /br0 + /br1 ... + /brN
- /brX/dirA exists
- /brX/fs.img exists
old-spec new-spec
--------------------------------------------------
append:/out/dirB allow allow
append:/brX/dirA x x (Lou's case C)
append:/au/dirA x x
mount something at /brX/dirA,
append:/brX/dirA allow allow (Lou's case E?)
mount something at /au/dirA,
append:/au/dirA allow allow
loopback mount /brX/fs.img at /out/dirB,
append:/out/dirB x ALLOW (Barry may be interested)
loopback mount /au/fs.img at /out/dirB,
append:/out/dirB x x
J. R. Okajima
a.patch.bz2
Description: BZip2 compressed data
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