Re: [Q] ext3 mkfs: zeroing journal blocks

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Andreas Dilger wrote:

> The reason that the journal is zeroed is because there is some chance
> that old (valid at the time) transaction headers and commit blocks might
> be in the journal and could accidentally be "recovered" and cause bad
> corruption of the filesystem.

But I guess the question is, why isn't a normal internal log zeroed?

If I'm reading it right only external logs get this treatment, and I
think that's what generated the original question from Alexander.

-Eric
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