Re: 2.4 and cryptofs on raid1 - what will be cached and how many times

Vlad Harchev (
Mon, 3 Mar 2003 13:38:32 +0400

On Sun, Mar 02, 2003 at 02:56:34PM +0400, Vlad Harchev wrote:
> Hello,
> Could you please answer the following question:
> Suppose we have a crypto filesystem on a raid1 array of 2 devices. What will
> the kernel cache of fileystem data contain - encrypted data or not? Will is
> be 2 copies of the same data in the cache or not?

Sorry for confusion - of course I meant linux software raid here..

> Is there any way to force kernel to cache the same file data only once, and
> keep it unencrypted (in cache)?

 Best regards,
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