From owner-freebsd-geom@FreeBSD.ORG Fri Jun 10 03:16:02 2011 Return-Path: Delivered-To: freebsd-geom@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 12F0B106566C for ; Fri, 10 Jun 2011 03:16:02 +0000 (UTC) (envelope-from rsimmons0@gmail.com) Received: from mail-gx0-f182.google.com (mail-gx0-f182.google.com [209.85.161.182]) by mx1.freebsd.org (Postfix) with ESMTP id CA7878FC12 for ; Fri, 10 Jun 2011 03:16:01 +0000 (UTC) Received: by gxk28 with SMTP id 28so1837366gxk.13 for ; Thu, 09 Jun 2011 20:16:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:date:message-id:subject:from:to :content-type; bh=AaadzrgMDjZQlQXuzIxZQbY7/jLlJ/1yp0ZIds/579g=; b=K4/PihHCWo26Nv5kMJQ97hyJ8jXfPg/V3c7qWEcdvtmTLDQDyNKJCImqgKWhWuke1m 4bUs9v6wQ4iEE6ZUrd+Pdg/hqqsMVk29yqprcC6WcVx8byRJaprjMS7E8KVigMsqQhxy Z//Ef9YPDWvhxp4HvmIxGcpe4cwX3bZaI5P60= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type; b=qfoEvjOa+00p/UXGN26fvHwkGgEsJ3ArFO5RfKfSpAonLetb7yCf/O2GDr7M6HU05J ZaJwzJOVTIDXIsb66ZLOtEysgwphl5sK69XL88HEBiNEr36GynrLR4JpmUSosHuf5AEa WGBF6YJi0xKYZYp3655MFuyQbHPy7csS65p2I= MIME-Version: 1.0 Received: by 10.100.17.35 with SMTP id 35mr1405168anq.1.1307674278685; Thu, 09 Jun 2011 19:51:18 -0700 (PDT) Received: by 10.100.243.35 with HTTP; Thu, 9 Jun 2011 19:51:18 -0700 (PDT) Date: Thu, 9 Jun 2011 22:51:18 -0400 Message-ID: From: Robert Simmons To: freebsd-geom@freebsd.org Content-Type: text/plain; charset=ISO-8859-1 Subject: data integrity verification using geli X-BeenThere: freebsd-geom@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: GEOM-specific discussions and implementations List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 10 Jun 2011 03:16:02 -0000 Does data integrity verification work if I encrypt a partition using geli(8)? When I created a provider, I just happened to peek at the dmesg and I noticed a large number of errors reported after creating the eli device. All are variations of the following: GEOM_ELI: ad6p4.eli: 512 bytes corrupted at offset 3221224960 GEOM_ELI: ad6p4.eli: 8192 bytes corrupted at offset 65536 and so on. I also found the following PR (kern/152647): http://www.freebsd.org/cgi/query-pr.cgi?pr=152647&cat= I have tried all the algorithms listed in geli(8), and all give similar sets of errors.