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Re: WAPBL and backwards compatibility
On Fri, Aug 01, 2008 at 05:22:09PM +1000, Simon Burge wrote:
> - Bump the FFS magic number. This seems like a bit of a sledge hammer
> approach, but may indeed be the most practical solution. Someone
> asked privately about inter-operating system compatibility with
> FreeBSD and OpenBSD - the magic number change does solve this too.
> It was also suggested that we could have a tool (tunefs?) that could
> "downgrade" the magic number if there was a clean (or no?) journal.
Shouldn't we bump the 'fslevel' instead? That's what's been done in
similar situations in the past.
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