From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from pigeon.gentoo.org ([208.92.234.80] helo=lists.gentoo.org) by finch.gentoo.org with esmtp (Exim 4.77) (envelope-from ) id 1SozV4-0007gG-Mf for garchives@archives.gentoo.org; Wed, 11 Jul 2012 16:10:50 +0000 Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id EC94EE06FE; Wed, 11 Jul 2012 16:10:36 +0000 (UTC) Received: from mail-bk0-f53.google.com (mail-bk0-f53.google.com [209.85.214.53]) by pigeon.gentoo.org (Postfix) with ESMTP id 783B2E030B for ; Wed, 11 Jul 2012 16:09:19 +0000 (UTC) Received: by bkwj4 with SMTP id j4so1160687bkw.40 for ; Wed, 11 Jul 2012 09:09:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20120113; h=from:to:cc:subject:date:message-id:user-agent:in-reply-to :references:mime-version:content-transfer-encoding:content-type; bh=R7TP/858R+T6PDmICv2DBYTDBTWWVSSOZileotnGuVY=; b=Xo7y2wV0rB9Vg89fd9/axTyu0ddCxeOHUQAR+wXDDpltekurrNGa45WzVVq77jnfPo Cyv7ZBowpqiyBxixJUQrJkubtjqVNguCRNTSqy7H5sQjXiclF0I4S9D7fyyh1A1ccWdc Y4NkDYMKTOdSSIhbppS8MvYthPttdINGmzLI9nwLcnjbwmEEhJnGYZXsWEmSxFH4t9Bh 2ypWfXRunAXtI20N3bA+zrYQRWrr8o1Ifzvl8xK/IfNRThvN6ik7cA6ngFmgp4c28Tm6 b/2+uilEZRbMceEQeUWTMHvKj+tM5zs+FPsbIkTeL2DPBNAaMHJXvN9bX6FSnbaOzkRY yaEA== Received: by 10.205.126.14 with SMTP id gu14mr24887426bkc.137.1342022958440; Wed, 11 Jul 2012 09:09:18 -0700 (PDT) Received: from localhost.localnet (p4FC610CF.dip0.t-ipconnect.de. [79.198.16.207]) by mx.google.com with ESMTPS id u8sm1528358bks.0.2012.07.11.09.09.16 (version=TLSv1/SSLv3 cipher=OTHER); Wed, 11 Jul 2012 09:09:17 -0700 (PDT) From: Volker Armin Hemmann To: gentoo-user@lists.gentoo.org Cc: Jarry Subject: Re: [gentoo-user] OT: HW-raid1 & SSD? Date: Wed, 11 Jul 2012 18:09:08 +0200 Message-ID: <1962452.knvkrRaSQy@localhost> User-Agent: KMail/4.9 rc1 (Linux/3.0.36; KDE/4.8.95; x86_64; ; ) In-Reply-To: <4FFB1443.4090500@gmail.com> References: <4FFB1443.4090500@gmail.com> 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 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-Archives-Salt: a315e551-c713-41a9-8f2f-d851677e97a0 X-Archives-Hash: c8890f3a31a56dd25a14fc97db18529f Am Montag, 9. Juli 2012, 19:26:27 schrieb Jarry: > Hi, > > I'm building small server for VPS-hosting purpose (not decided > yet, probably KVM or ESXi). Althought it is "non production", > reliability is still issue for me. I'm considering using two > small SSD (ie. Intel 313, 24GB, SLC) in hw-raid1 (Adaptec 3805) > just for hypervisor, and 2xHDD/raid1 for VPS. > > I started looking for info on internet but results are not > conclusive. Opinions vary from "no problem, use SSD&raid1" > to "using SSD in raid is not recommended no matter if it is > SW or HW". Mostly missing trim-command is mentioned as reason > for not using SSD in any raid. > > Does anyone have any experience with SSD in raid (SW or HW)? > Is it safe to use it on server? > > Jarry just ask intel support. Really. -- #163933