From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.saout.de ([127.0.0.1]) by localhost (mail.saout.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id m6REmrWPtLTY for ; Mon, 26 Dec 2011 06:38:10 +0100 (CET) Received: from wtrc.net (wtrc.net [65.50.203.2]) (using TLSv1 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.saout.de (Postfix) with ESMTPS for ; Mon, 26 Dec 2011 06:38:09 +0100 (CET) Date: Sun, 25 Dec 2011 21:32:30 -0800 From: epvdm@limpoc.com Message-ID: <20111226053229.GA16362@limpoc.com> References: <4EF7FE86.2060901@deserettechnology.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4EF7FE86.2060901@deserettechnology.com> Subject: Re: [dm-crypt] dm-crypt on SSD gives regular file corruption and segfaults List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Jeff Cook Cc: dm-crypt@saout.de On Sun, Dec 25, 2011 at 09:56:38PM -0700, Jeff Cook wrote: > Hello. > > I'm not sure if the cause of this is the SSD or dm-crypt or what, but I > thought I would ask here if anyone had similar problems. My SSD with > ext4 and dm-crypt experiences significant corruptions and frequent, > seemingly-random segfaults. Data transferred to my disk will offer > different md5sums and sometimes large things consider themselves > corrupted. Has anyone experience things on dm-crypt or SSD? I am just > curious if this should be attributed to the dm-crypt software layer or > if I need to start looking more into the hardware. > > From > Jeff > -- > Jeff Cook > jeff@deserettechnology.com Well, I am a little concerned because this is precisely my setup, however I have never had any problems. I have used it in two configurations: ext4 on top of dm-crypt (LUKS) on SSD ext4 inside lvm on top of dm-crypt (LUKS) on SSD Both have always worked perfectly for me, over a number of months at least. I frequently manipulate large files such as ISO images, and often use rsync to backup the whole filesystem, without trouble. eric > _______________________________________________ > dm-crypt mailing list > dm-crypt@saout.de > http://www.saout.de/mailman/listinfo/dm-crypt