From owner-freebsd-fs@FreeBSD.ORG Mon Oct 28 06:56:03 2013 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id ADB80825; Mon, 28 Oct 2013 06:56:03 +0000 (UTC) (envelope-from Ivailo.TANUSHEFF@raiffeisen.bg) Received: from mg2.raiffeisen.bg (mg2.raiffeisen.bg [194.48.206.15]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 42DA1264A; Mon, 28 Oct 2013 06:56:02 +0000 (UTC) X-WSS-ID: 0MVD9X2-03-ECB-02 X-M-MSG: Received: from bgrbbl2.rbblan.internal (unknown [10.3.66.167]) by mg2.raiffeisen.bg (Postfix) with ESMTP id 2841722C045; Mon, 28 Oct 2013 08:55:50 +0200 (EET) In-Reply-To: To: "Steven Hartland" Subject: Re: [ADMIN] ZFS-FreeBSD + postgresql performance From: Ivailo.TANUSHEFF@raiffeisen.bg Message-ID: Date: Mon, 28 Oct 2013 08:55:29 +0200 References: <20131023162545.GA19794@pcjas.obspm.fr> <1382548465.32073.37624113.6AA8DB42@webmail.messagingengine.com> <52683855.6060609@gmx.net> <1382716422.13782.YahooMailNeo@web193504.mail.sg3.yahoo.com> MIME-Version: 1.0 X-KeepSent: A2082B0A:0C83667D-C2257C12:0025E1CF; name=$KeepSent; type=4 X-Mailer: Raiffeisenbank (Bulgaria) X-Disclaimed: 37427 Content-Type: text/plain; charset=KOI8-R Content-Transfer-Encoding: base64 X-Content-Filtered-By: Mailman/MimeDel 2.1.14 Cc: Patrick Dung , pgsql-admin@postgresql.org, owner-freebsd-fs@freebsd.org, freebsd-fs@freebsd.org, freebsd-jail@freebsd.org X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 28 Oct 2013 06:56:03 -0000 IlN0ZXZlbiBIYXJ0bGFuZCIgPGtpbGxpbmdAbXVsdGlwbGF5LmNvLnVrPiB3cm90ZSBvbiAyNS4x MC4yMDEzIDE5OjE5OjU0Og0KDQo+IEZyb206DQo+IA0KPiAiU3RldmVuIEhhcnRsYW5kIiA8a2ls bGluZ0BtdWx0aXBsYXkuY28udWs+DQo+IA0KPiBUbzoNCj4gDQo+ICJQYXRyaWNrIER1bmciIDxw YXRyaWNrX2RrdEB5YWhvby5jb20uaGs+LCANCj4gPEl2YWlsby5UQU5VU0hFRkZAcmFpZmZlaXNl bi5iZz4sICJNaWNoYWVsIFNjaG1pZWRnZW4iIA0KPHNjaG1pZWRnZW5AZ214Lm5ldD4sIA0KPiAN Cj4gQ2M6DQo+IA0KPiA8b3duZXItZnJlZWJzZC1mc0BmcmVlYnNkLm9yZz4sIDxmcmVlYnNkLWZz QGZyZWVic2Qub3JnPiwgPHBnc3FsLQ0KPiBhZG1pbkBwb3N0Z3Jlc3FsLm9yZz4sIDxmcmVlYnNk LWphaWxAZnJlZWJzZC5vcmc+DQo+IA0KPiBEYXRlOg0KPiANCj4gMjUuMTAuMjAxMyAxOToyMA0K PiANCj4gU3ViamVjdDoNCj4gDQo+IFJlOiBbQURNSU5dIFpGUy1GcmVlQlNEICsgcG9zdGdyZXNx bCBwZXJmb3JtYW5jZQ0KPiANCj4gLS0tLS0gT3JpZ2luYWwgTWVzc2FnZSAtLS0tLSANCj4gRnJv bTogIlBhdHJpY2sgRHVuZyIgPHBhdHJpY2tfZGt0QHlhaG9vLmNvbS5oaz4NCj4gU2VudDogRnJp ZGF5LCBPY3RvYmVyIDI1LCAyMDEzIDQ6NTMgUE0NCj4gU3ViamVjdDogUmU6IFtBRE1JTl0gWkZT LUZyZWVCU0QgKyBwb3N0Z3Jlc3FsIHBlcmZvcm1hbmNlDQo+IA0KPiANCj4gPj4gSSB3b3VsZCBh bHNvIHJlY29tbWVuZCB0byB1c2UgNEsgc2VjdG9yIHNpemUgdXNpbmcNCj4gPg0KPiA+IGdub3Ag YW5kIHpwb29sIGV4cG9ydC9pbXBvcnQuDQo+IA0KPiBUaGlzIHdpbGwgaGF2ZSBubyBlZmZlY3Qs IHRoZSBhc2hpZnQgZm9yIGEgcG9vbCBpcyBzZXQgYXQgY3JlYXRpb24uDQo+IA0KPiAgICAgUmVn YXJkcw0KPiAgICAgU3RldmUNCj4gDQoNClRoYXQncyB0aGUgaWRlYTogdG8gc2V0IHRoZSBhc2hp ZnQgZHVyaW5nIHRoZSBjcmVhdGlvbiBvZiB0aGUgcG9vbC4gTmV2ZXIgDQpkaWQgdGhhdCBiZWZv cmU/DQoNCmdub3AgY3JlYXRlIC1TIDQwOTYgL2Rldi9ncHQvZGlzazANCmdub3AgY3JlYXRlIC1T IDQwOTYgL2Rldi9ncHQvZGlzazENCnpwb29sIGNyZWF0ZSBtaXJyb3IgL2Rldi9ncHQvZGlzazAu bm9wIC9kZXYvZ3B0L2Rpc2sxLm5vcA0KenBvb2wgZXhwb3J0IHpyb290DQpnbm9wIGRlc3Ryb3kg L2Rldi9ncHQvZGlzazAubm9wDQpnbm9wIGRlc3Ryb3kgL2Rldi9ncHQvZGlzazEubm9wDQp6cG9v bCBpbXBvcnQgenJvb3QNCg0KQmVzdCByZWdhcmRzLA0KSXZhaWxvIFRhbnVzaGVmZg0KDQpESVND TEFJTUVSOiBUaGUgY29udGVudHMgb2YgdGhpcyBlLW1haWwgYXJlIGludGVuZGVkIGZvciB0aGUg bmFtZWQgYWRkcmVzc2VlIG9ubHkuIEl0IGNvbnRhaW5zIGluZm9ybWF0aW9uIHRoYXQgbWF5IGJl IHByaXZpbGVnZWQgYW5kL29yIGNvbmZpZGVudGlhbC4gVW5sZXNzIHlvdSBhcmUgdGhlIG5hbWVk IGFkZHJlc3NlZSBvciBhbiBhdXRob3JpemVkIGRlc2lnbmVlLCB5b3UgbWF5IG5vdCBjb3B5IG9y IHVzZSBpdCwgb3IgZGlzY2xvc2UgaXQgdG8gYW55b25lIGVsc2UuIElmIHlvdSByZWNlaXZlZCBp dCBpbiBlcnJvciBwbGVhc2Ugbm90aWZ5IHVzIGltbWVkaWF0ZWx5IGFuZCB0aGVuIGRlc3Ryb3kg aXQuIE1lc3NhZ2VzIHRyYW5zcG9ydGVkIG92ZXIgdGhlIHB1YmxpYyBJbnRlcm5ldCBhcmUgc3Vz Y2VwdGlibGUgdG8gYWx0ZXJhdGlvbi4gUmFpZmZlaXNlbmJhbmsgKEJ1bGdhcmlhKSBFQUQsIFJh aWZmZWlzZW4gQXNzZXQgTWFuYWdlbWVudCAoQnVsZ2FyaWEpIEVBRCwgUmFpZmZlaXNlbiBJbnN1 cmFuY2UgQnJva2VyIEVPT0QsIFJhaWZmZWlzZW4gU2VydmljZXMgRUFELCBSYWlmZmVpc2VuIExl YXNpbmcgQnVsZ2FyaWEgT09ELCBSYWlmZmVpc2VuIEF1dG8gTGVhc2luZyBCdWxnYXJpYSBFT09E IGFuZCBSYWlmZmVpc2VuIFJlYWwgRXN0YXRlIEVPT0Qgc2hhbGwgbm90IGJlIGxpYWJsZSBmb3Ig dGhlIG1lc3NhZ2UgaWYgYWx0ZXJlZCwgY2hhbmdlZCBvciBmYWxzaWZpZWQuICDv5/Lh7un+5e7p 5SDu4SDv9Ofv9+/y7u/z9PThOiDz38Tf0tbBzsnF1M8gzsEg1M/XwSDFzMXL1NLPzs7PINPfz8Ld xc7JxSDFINDSxcTOwdrOwd7Fzs8gxcTJztPU18XOzyDawSDQz9PP3sXOydEg0M/M1d7B1MXMLiDz 38/C3cXOycXUzyDT38Tf0tbBIMnOxs/SzcHDydEsIMvP0dTPIM3P1sUgxMEgwt/ExSDQ0sXEzsHa zsHexc7BINrBIM/H0sHOyd7Fzs8g0M/M2tfBzsUgyS/JzMkg0M/XxdLJ1MXMzsEuIPcg08zV3sHK IN7FIM7FINPUxSDVy8Hawc7J0SDQz8zV3sHUxcwgzsEg1M/XwSDT38/C3cXOycUgyczJIM7Fx8/X IM/Uz9LJ2snSwc4g0NLFxNPUwdfJ1MXMLCDO0c3B1MUg0NLB188gxMEgx88gy8/QydLB1MUgyczJ IMna0M/M2tfB1MUsIMvBy9TPIMkgxMEg0sHay9LJ18HUxSDT38Tf0tbBzsnF1M8gzdUg0NLFxCDU 0sXUySDMycPBLiDhy88g09TFIMfPINDPzNXeyczJINDPIMfSxdvLwSwgzc/M0SDEwSDV18XEz83J 1MUg0M/EwdTFzNEgzsXawcLB187PIMkgxMEgydrU0snF1MUg1M/XwSDT38/C3cXOycUgz9Qg08nT 1MXNwdTBLiDlzMXL1NLPzs7J1MUg09/Pwt3FzsnRLCDSwdrQ0s/T1NLBztHXwc7JINDPIOnO1MXS zsXUIM3Px8HUIMTBIMLfxMHUINDSz83FztHOyS4g8sHKxsHK2sXOwsHOyyAo4t/Mx8HSydEpIOXh 5Cwg8sHKxsHK2sXOIOHTxdQg7cXOycTWzd/O1CAo4t/Mx8HSydEpIOXh5Cwg8sHKxsHK2sXOIPrB 09TSwcjP18HUxczFziDi0s/LxdIg5e/v5Cwg8sHKxsHK2sXOIPPf0tfJ08naIOXh5Cwg8sHKxsHK 2sXOIOzJ2snOxyDi38zHwdLJ0SDv7+QsIPLBysbBytrFziDh1dTPIOzJ2snOxyDi38zHwdLJ0SDl 7+/kIMkg8sHKxsHK2sXOIOnNz9TJIOXv7+QgzsUgzs/T0dQgz9THz9fP0s7P09Qg2sEgzc/EycbJ w8nSwc7JLCDQ0s/Nxc7FzskgyczJIMbBzNvJxsnDydLBzskg09/Pwt3FzsnRLiAg