From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) by finch.gentoo.org (Postfix) with ESMTP id D5E4F13877A for ; Thu, 19 Jun 2014 11:56:49 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id EBB98E087D; Thu, 19 Jun 2014 11:56:42 +0000 (UTC) Received: from mail-vc0-f169.google.com (mail-vc0-f169.google.com [209.85.220.169]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id E6551E086B for ; Thu, 19 Jun 2014 11:56:41 +0000 (UTC) Received: by mail-vc0-f169.google.com with SMTP id la4so2150714vcb.28 for ; Thu, 19 Jun 2014 04:56:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:content-type; bh=SSOaa9s2Pz9wHkelKmG/ZTDg1fKP++pNa65JfPj4ef4=; b=NOQqg1zIc/TOBMHzyUDJfuME34Bqk13uKCNqjXlE9wg9lfCh8c0wqDtET8YSs+d5Ir k0Wz3duTvlNty0uw3wBCrlfpDs6Xp/Scp/koxoEvIoxSP2IpfNuwlqemHnQzlBwHQMQI Mnpg2SwNdpmGG7qoIkHxtWsIc9WvynJpkC+moLx3FqIQ7mJRMWiwffY6sbqvtv1TsGqm K4Hu5/4oDiZlIJPDK1qvzHmdodQxK1e+OpIp6tJKS/vml5W4Rk6kkvRXCGFeZBo31wON ic3EW9ffOO5QxCprXYfs+8JJYa8tvwi6pwt/hSrqz4judF3Pxs/Wbyn6DOnueLBK+IMK BpWg== Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org MIME-Version: 1.0 X-Received: by 10.220.250.203 with SMTP id mp11mr3647841vcb.2.1403179001058; Thu, 19 Jun 2014 04:56:41 -0700 (PDT) Sender: freemanrich@gmail.com Received: by 10.52.30.227 with HTTP; Thu, 19 Jun 2014 04:56:41 -0700 (PDT) In-Reply-To: <20140619124417.0c32c9f2@hactar.digimed.co.uk> References: <20140619084008.GA97639@NAS> <20140619124417.0c32c9f2@hactar.digimed.co.uk> Date: Thu, 19 Jun 2014 07:56:41 -0400 X-Google-Sender-Auth: iRChdI1vLbUAAOscnAj0y3SQxUY Message-ID: Subject: Re: [gentoo-user] [Gentoo-User] emerge --sync likely to kill SSD? From: Rich Freeman To: gentoo-user@lists.gentoo.org Content-Type: text/plain; charset=UTF-8 X-Archives-Salt: 30f5139e-a0dc-43f0-892f-f027b3a58793 X-Archives-Hash: 4b0356cfca8d25a67b0e1d87e9ebc987 On Thu, Jun 19, 2014 at 7:44 AM, Neil Bothwick wrote: > On Thu, 19 Jun 2014 16:40:08 +0800, Amankwah wrote: > >> Maybe the only solution is that move the portage tree to HDD?? > > Or tmpfs if you rarely reboot or have a fast enough connection to your > preferred portage mirror. There has been a proposal to move it to squashfs, which might potentially also help. The portage tree is 700M uncompressed, which seems like a bit much to just leave in RAM all the time. Mine is on an SSD, but the SMART attributes aren't well-documented so I have no idea what the erase count or WAF is - just the LBA written count. Rich