So far so good. The unionfs module is working great. I'm using it to map a cramfs image and a tmpfs image to / in initrd. I want to verify my mounts look good.
rootfs on / type rootfs (rw) /dev/root.old on /initrd type ext2 (rw) /dev/root on /initrd/sysroot/cramfs type cramfs (ro) none on /initrd/sysroot/tmpfs type tmpfs (rw) none on / type unionfs (rw,dirs=/initrd/sysroot/tmpfs=rw:/initrd/sysroot/cramfs=ro,debug=0,err=tryleft,delete=all,copyup=preserve,setattr=left) none on /proc type proc (rw) The only thing I can't seem to do is umount initrd. I want to validate that what I'm doing is correct. In Linuxrc: mkdir /sysroot mkdir /sysroot/union mkdir /sysroot/cramfs mkdir /sysroot/tmpfs mount /dev/ram7 /sysroot/cramfs mount tmpfs /sysroot/tmpfs mount union dir=cramfs,tmpfs /sysroot/union pivot_root /sysroot/union /sysroot/union/initrd Thanks, Chris _______________________________________________ unionfs mailing list [email protected] http://www.fsl.cs.sunysb.edu/mailman/listinfo/unionfs
