Danny Braniss wrote:
Masanori OZAWA wrote:
[...]
Nice work! This is just a "works for me". In only find some issues with
permissions that were already present in the previous implementation of
unionfs. Some of them are partially corrected in the "useful" copymode.
I mailed the details to the author.
the following will hang the kernel:
root is mounted nfs,
/etc is unionfs'ed so:
from /etc/rc.initdiskless:
...
# Create a generic memory disk
#
mount_md() {
/sbin/mdmfs -i 4096 -s $1 -M md $2
}
kldload unionfs
mount_md 4096 /.etc
mount_unionfs /.etc /etc
...
and now:
cd /etc
mv some-file somefile
and now the system is stuck.
this behaviour is also present in the unpatched unionfs, but would be nice
if it can be fixed.
danny
ps: see http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/84107
Okey. I found the cause of this problem. I fixed it :)
http://people.freebsd.org/~daichi/unionfs/unionfs-p2.diff
I am getting a edit of HP around my improvements of unionfs
bacause someone have pointed out that your explanation is
not enough.
--
ONGS Inc.
Masanori OZAWA ([EMAIL PROTECTED])
WWW: http://www.ongs.co.jp/
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