Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 3 Mar 2003 03:02:19 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 3 Mar 2003 03:02:19 -0500 Received: from [195.128.145.236] ([195.128.145.236]:33152 "EHLO hippo.ru") by vger.kernel.org with ESMTP id ; Mon, 3 Mar 2003 03:02:16 -0500 Date: Mon, 3 Mar 2003 13:38:32 +0400 From: Vlad Harchev To: linux-kernel@vger.kernel.org Subject: Re: 2.4 and cryptofs on raid1 - what will be cached and how many times Message-ID: <20030303093832.GA4601@h> References: <20030302105634.GA4258@h> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20030302105634.GA4258@h> User-Agent: Mutt/1.4i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 796 Lines: 23 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, -Vlad - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/