Date: Fri, 18 Mar 2016 14:26:14 +0800 (CST) From: huanghwh <huanghwh@163.com> To: freebsd-virtualization@freebsd.org Subject: Poor disk performance of FreeBSD under AWS Message-ID: <4a285458.9323.15388672651.Coremail.huanghwh@163.com>
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SSBoYXZlIGEgRUMyIHNlcnZlciBpbiBBV1MsIDRDUFUrMTZHIHJhbSwgRnJlZUJTRCAxMC4yUi4K ClVzZSB0d28gY29tbWFuZCBkZCBhbmQgdmk6CmRkIGlmPS9kZXYvemVybyBvZj0vLnN3YXAgYnM9 MU0gY291bnQ9ODE5MiAmIAoKODU4OTkzNDU5MiBieXRlcyB0cmFuc2ZlcnJlZCBpbiAxMTcuMDc0 NDYyIHNlY3MgKDczMzcxNTQ5IGJ5dGVzL3NlYykKCndoZW4gZGQgcnVuIGluIGJhY2tncm91bmQs IGlucHV0IHZpIGNvbW1hbmQgIHRvIGVkaXQgYSBzbWFsbCB0eHQgZmlsZSAiZC50eHQiIGF0IHNh bWUgdGltZSwKCmFuZCB0aGVuIHdyaXRlIGFuZCBxdWl0IGltbWVkaWF0ZWx5OgoKCi91c3IvYmlu L3RpbWUgdmkgZC50eHQKCgo0OS44MiByZWFsIDAuMDAgdXNlciAwLjAwIHN5cyAKCmluIHRvcCBj b21tYW5kIHNob3c6CjgxMCByb290IDEgMjMgMCAxMjM0NEsgMjUyNEsgd3N3YnVmIDAgMDowNCA1 Ljc2JSBkZCAKODIxIHJvb3QgMSAyMCAwIDIzNDQ4SyA0MDkySyB3ZHJhaW4gMCAwOjAwIDAuMDAl IHZpIAoKdmkgbmVlZCBhbG1vc3QgNTAgc2Vjb25kcyB0byBxdWl0LgoKYW55IGlkZWFzPwoKSHVh bmcgV2VuIEh1aQoK From owner-freebsd-virtualization@freebsd.org Fri Mar 18 07:00:35 2016 Return-Path: <owner-freebsd-virtualization@freebsd.org> Delivered-To: freebsd-virtualization@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id B7BBBAD46E4 for <freebsd-virtualization@mailman.ysv.freebsd.org>; Fri, 18 Mar 2016 07:00:35 +0000 (UTC) (envelope-from huanghwh@163.com) Received: from m13-123.163.com (m13-123.163.com [220.181.13.123]) by mx1.freebsd.org (Postfix) with ESMTP id 16C05110F for <freebsd-virtualization@freebsd.org>; Fri, 18 Mar 2016 07:00:34 +0000 (UTC) (envelope-from huanghwh@163.com) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=Date:From:Subject:MIME-Version:Message-ID; bh=gGoks 7Q2vWkJ6sOZlpcwRUirRnuBCDL8xwzCrB/p9k8=; b=TIZk/x8JkDtsM512El6Dg inO7MNOBs3C9xD93a1QG9PguQgi2Gisx4/PS+AW0eFJENecipNNTV8SESeVfung9 jEjxo2R7j1/17cQLlqFdWRBvbGHfQhnDZYK/gc+yryaEOTbdS8GVspx9b3E8fWFv gVTSoGfXU4oOz7KhfOwVko= Received: from huanghwh$163.com ( [121.28.82.130] ) by ajax-webmail-wmsvr123 (Coremail) ; Fri, 18 Mar 2016 15:00:32 +0800 (CST) X-Originating-IP: [121.28.82.130] Date: Fri, 18 Mar 2016 15:00:32 +0800 (CST) From: huanghwh <huanghwh@163.com> To: huanghwh <huanghwh@163.com> Cc: freebsd-virtualization@freebsd.org Subject: Re:Poor disk performance of FreeBSD under AWS X-Priority: 3 X-Mailer: Coremail Webmail Server Version SP_ntes V3.5 build 20160223(81157.8522) Copyright (c) 2002-2016 www.mailtech.cn 163com In-Reply-To: <4a285458.9323.15388672651.Coremail.huanghwh@163.com> References: <4a285458.9323.15388672651.Coremail.huanghwh@163.com> Content-Transfer-Encoding: base64 Content-Type: text/plain; charset=us-ascii MIME-Version: 1.0 Message-ID: <91dc4bd.a112.15388868b7d.Coremail.huanghwh@163.com> X-Coremail-Locale: zh_CN X-CM-TRANSID: e8GowEA5KUKRp+tWl6FdAA--.8143W X-CM-SenderInfo: xkxd0wxkzkqiywtou0bp/1tbi6xEwK1XlSXuROQAAsL X-Coremail-Antispam: 1U5529EdanIXcx71UUUUU7vcSsGvfC2KfnxnUU== X-BeenThere: freebsd-virtualization@freebsd.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "Discussion of various virtualization techniques FreeBSD supports." <freebsd-virtualization.freebsd.org> List-Unsubscribe: <https://lists.freebsd.org/mailman/options/freebsd-virtualization>, <mailto:freebsd-virtualization-request@freebsd.org?subject=unsubscribe> List-Archive: <http://lists.freebsd.org/pipermail/freebsd-virtualization/>; List-Post: <mailto:freebsd-virtualization@freebsd.org> List-Help: <mailto:freebsd-virtualization-request@freebsd.org?subject=help> List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/freebsd-virtualization>, <mailto:freebsd-virtualization-request@freebsd.org?subject=subscribe> X-List-Received-Date: Fri, 18 Mar 2016 07:00:35 -0000 QlRXLCB3aXRoIDFHIHJhbSBjb25maWd1cmF0aW9uLCB2aSBjYW4gZXhpdCB2ZXJ5IHF1aWNrbHku CkF0IDIwMTYtMDMtMTggMTQ6MjY6MTQsICJodWFuZ2h3aCIgPGh1YW5naHdoQDE2My5jb20+IHdy b3RlOgo+SSBoYXZlIGEgRUMyIHNlcnZlciBpbiBBV1MsIDRDUFUrMTZHIHJhbSwgRnJlZUJTRCAx MC4yUi4NCj4NCj5Vc2UgdHdvIGNvbW1hbmQgZGQgYW5kIHZpOg0KPmRkIGlmPS9kZXYvemVybyBv Zj0vLnN3YXAgYnM9MU0gY291bnQ9ODE5MiAmIA0KPg0KPjg1ODk5MzQ1OTIgYnl0ZXMgdHJhbnNm ZXJyZWQgaW4gMTE3LjA3NDQ2MiBzZWNzICg3MzM3MTU0OSBieXRlcy9zZWMpDQo+DQo+d2hlbiBk ZCBydW4gaW4gYmFja2dyb3VuZCwgaW5wdXQgdmkgY29tbWFuZCAgdG8gZWRpdCBhIHNtYWxsIHR4 dCBmaWxlICJkLnR4dCIgYXQgc2FtZSB0aW1lLA0KPg0KPmFuZCB0aGVuIHdyaXRlIGFuZCBxdWl0 IGltbWVkaWF0ZWx5Og0KPg0KPg0KPi91c3IvYmluL3RpbWUgdmkgZC50eHQNCj4NCj4NCj40OS44 MiByZWFsIDAuMDAgdXNlciAwLjAwIHN5cyANCj4NCj5pbiB0b3AgY29tbWFuZCBzaG93Og0KPjgx MCByb290IDEgMjMgMCAxMjM0NEsgMjUyNEsgd3N3YnVmIDAgMDowNCA1Ljc2JSBkZCANCj44MjEg cm9vdCAxIDIwIDAgMjM0NDhLIDQwOTJLIHdkcmFpbiAwIDA6MDAgMC4wMCUgdmkgDQo+DQo+dmkg bmVlZCBhbG1vc3QgNTAgc2Vjb25kcyB0byBxdWl0Lg0KPg0KPmFueSBpZGVhcz8NCj4NCj5IdWFu ZyBXZW4gSHVpDQo+DQo+X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX18NCj5mcmVlYnNkLXZpcnR1YWxpemF0aW9uQGZyZWVic2Qub3JnIG1haWxpbmcgbGlzdA0K Pmh0dHBzOi8vbGlzdHMuZnJlZWJzZC5vcmcvbWFpbG1hbi9saXN0aW5mby9mcmVlYnNkLXZpcnR1 YWxpemF0aW9uDQo+VG8gdW5zdWJzY3JpYmUsIHNlbmQgYW55IG1haWwgdG8gImZyZWVic2Qtdmly dHVhbGl6YXRpb24tdW5zdWJzY3JpYmVAZnJlZWJzZC5vcmciDQo=
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