--------
In message <[email protected]>, Enji Cooper writes
:

There is an "interesting" failure-mechanism when you move a disk
between 13/current and older systems which do not support ufs-hashes.

It will be prudent to make 11 and 12 clear the "use hashes" flags
in the superblocks of all filesystems they mount R/W, to limit
the amount havoc this will cause when people start playing with 13.

-- 
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
[email protected]         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe    
Never attribute to malice what can adequately be explained by incompetence.
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