On Mon, 2006-04-03 at 14:34 +0200, Ulli Hochholdinger wrote: > Hi, > I noticed possibly a bug when copying files on the same destination. > This is tested with unionfs-1.0.14 and linux-2.4.32 also on > unnionfs-cvs-snapshot20060321-1635 and linux-2.6.16 > > Setup is: > rootfs is unionfs with tmpfs rw and disk partition ro > router:~# unionctl / --list > /changes (rw-) > /root_partition (r--) > > router:~# mount > rootfs on / type rootfs (rw) > proc on /proc type proc (rw) > tmpfs on /changes type tmpfs (rw) > /dev/hda2 on /root_partition type ext3 (ro,data=ordered) > none on / type unionfs > (rw,dirs=/changes=rw:/root_partition=ro,debug=0,delete=whiteout) > sysfs on /sys type sysfs (rw) > devpts on /dev/pts type devpts (rw) > tmpfs on /dev/shm type tmpfs (rw) > > Now root_partition is remounted rw > then I copy some files from /etc to /root_partition/etc (to save > changes): cp -a /etc/passwd /root_partition/etc
that's your problem, if you modify the union's sources directly (not through unionfs) you mess up unionfs. _______________________________________________ unionfs mailing list [email protected] http://www.fsl.cs.sunysb.edu/mailman/listinfo/unionfs
