From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?Q?Roger_Pau_Monn=C3=A9?= Subject: Re: LVM performance problems with large number of VGs Date: Fri, 1 Apr 2016 18:38:36 +0200 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta3.messagelabs.com ([195.245.230.39]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1am25q-0003vq-Ig for xen-devel@lists.xenproject.org; Fri, 01 Apr 2016 16:38:42 +0000 In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Syed Mushtaq Cc: "Tutkowski, Mike" , Will Stevens , Marc Vaillancourt , Pierre-Luc Dion , xen-devel@lists.xenproject.org, Tim Mackey List-Id: xen-devel@lists.xenproject.org T24gRnJpLCAxIEFwciAyMDE2LCBTeWVkIE11c2h0YXEgd3JvdGU6Cj4gSGksCj4gCj4gSSBhbSB0 ZXN0aW5nIG91dCBhIHN5c3RlbSBpbiB3aGljaCBlYWNoIEd1ZXN0IGRpc2sgaXMgbWFwcGVkIHRv IGEgTFVOIG9uIGEgYmFja2VuZCBzdG9yYWdlLiBJIGFtIHVzaW5nIFhlbnNlcnZlciA2LjUgZm9y IHRoaXMgYW5kIGNyZWF0aW5nIGFuIFNSIHdpdGggYSBzaW5nbGUgVkRJIGluc2lkZSBpdCBmb3Ig ZWFjaCBHdWVzdCBkaXNrLgo+IFRoZSB3YXkgaXQgd291bGQgd29yayBpcywgZnJvbSBhbiBMVk0g cG9pbnQgb2YgdmlldywgSSB3b3VsZCBoYXZlIGEgVm9sdW1lIEdyb3VwIChWRykgZm9yIGVhY2gg dmlydHVhbCBkaXNrIGFuZCBhIHNpbmdsZSBsb2dpY2FsIHZvbHVtZSAoTFYpIGluc2lkZSB0aGF0 IFZHLiBXaGF0IEkgYW0gc2VlaW5nIGlzIHRoYXQgY3JlYXRpbmcgbmV3Cj4gdm9sdW1lIGdyb3Vw cyBpcyB0YWtpbmcgYSBsb3Qgb2YgdGltZS4gSW4gbXkgdGVzdCBhZnRlciBjcmVhdGluZyBhYm91 dCA2MDAgdm9sdW1lIGdyb3VwcywgaXQgdG9vayBhYm91dCA0IHNlY29uZHMgdG8gY3JlYXRlIGEg bmV3IG9uZS4gSSBoYXZlIG9ic2VydmVkIHRoaXMgdG8gYmUgYSBsaW5lYXIgdHJlbmQgd2hlcmUg dGhlIG1vcmUKPiBWR3MgSSBhZGQgdGhlIHNsb3dlciBmdXR1cmUgb3BlcmF0aW9ucyBiZWNvbWUu IE90aGVyIG9wZXJhdGlvbnMgbGlrZSBnZXR0aW5nIHRoZSBsb2dpY2FsIHZvbHVtZXMgaW5zaWRl IGEgVkcgaGF2ZSBhbHNvIHNsb3dlZCBkb3duIChldmVuIHRob3VnaCB0aGVyZSBpcyBvbmx5IDEg TFYgcGVyIFZHKS4KPiAKPiBJIHdhcyB3b25kZXJpbmcgaWYgYW55b25lIGhlcmUgZmFjZWQgYSBz aW1pbGFyIHByb2JsZW0gb3IgaGFkIHNvbWUgZXhwZXJpZW5jZSBpbiBkZWFsaW5nIHdpdGggTFZN IGJvdHRsZW5lY2tzLgoKSXQgZG9lc24ndCBzZWVtIGxpa2UgdGhpcyBpcyByZWxhdGVkIHRvIFhl biwgc28gSSB3b3VsZCByZWNvbW1lbmQgdGhhdCB5b3UgCmFzayBpbiB0aGUgbGludXgtbHZtIFsw XSBtYWlsaW5nIGxpc3QuIFRCSCwgSSBoYXZlIG5vIGlkZWEgaG93IHdlbGwgTFZNIApzY2FsZXMg aW4gdGhlc2Uga2luZCBvZiBzY2VuYXJpb3MuCgpSb2dlci4KClswXSBodHRwczovL3d3dy5yZWRo YXQuY29tL21haWxtYW4vbGlzdGluZm8vbGludXgtbHZtCgpfX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZl bEBsaXN0cy54ZW4ub3JnCmh0dHA6Ly9saXN0cy54ZW4ub3JnL3hlbi1kZXZlbAo=