From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from relay.sgi.com (relay3.corp.sgi.com [198.149.34.15]) by oss.sgi.com (Postfix) with ESMTP id CEB5F7F37 for ; Tue, 13 Oct 2015 16:54:46 -0500 (CDT) Received: from cuda.sgi.com (cuda3.sgi.com [192.48.176.15]) by relay3.corp.sgi.com (Postfix) with ESMTP id 4D785AC004 for ; Tue, 13 Oct 2015 14:54:43 -0700 (PDT) Received: from mail.ixserver.net (mail.ixserver.net [94.143.114.23]) by cuda.sgi.com with ESMTP id KJX6w95Ti9o4LduK for ; Tue, 13 Oct 2015 14:54:40 -0700 (PDT) Received: from localhost (localhost [127.0.0.1]) by mail.ixserver.net (Postfix) with ESMTP id ABF508479CC for ; Tue, 13 Oct 2015 23:54:43 +0200 (CEST) Received: from mail.ixserver.net ([127.0.0.1]) by localhost (mail.ixserver.net [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id A6VxVglSxHWP for ; Tue, 13 Oct 2015 23:54:42 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by mail.ixserver.net (Postfix) with ESMTP id D382D8479CF for ; Tue, 13 Oct 2015 23:54:42 +0200 (CEST) Received: from mail.ixserver.net ([127.0.0.1]) by localhost (mail.ixserver.net [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id eUbNKHZXd4kB for ; Tue, 13 Oct 2015 23:54:42 +0200 (CEST) Received: from Cedrics-MacBook-Pro.local (unknown [185.105.31.249]) by mail.ixserver.net (Postfix) with ESMTPSA id A622C8479CA for ; Tue, 13 Oct 2015 23:54:42 +0200 (CEST) From: =?UTF-8?Q?C=c3=a9dric_Lemarchand?= Subject: Any way to slow down fragmentation ? Message-ID: <561D7D9D.4030409@ixblue.com> Date: Tue, 13 Oct 2015 23:54:37 +0200 MIME-Version: 1.0 List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xfs-bounces@oss.sgi.com Sender: xfs-bounces@oss.sgi.com To: xfs@oss.sgi.com SSB0aGluayBJIGFjdHVhbGx5IGhhdmUgdmVyeSBiYWQgZnJhZ21lbnRhdGlvbiB2YWx1ZXMsIHdo aWNoCnVuZm9ydHVuYXRlbHkgaW52b2x2ZSBwZXJmb3JtYW5jZXMgZHJvcCBieSBhbiBvcmRlciBv ZiBtYWduaXR1ZGUgb2YKM3gvNHguIEEgZGVmcmFnIGlzIGFjdHVhbGx5IHJ1bm5pbmcsIGJ1dCBp dCdzIHJlYWxseSByZWFsbHkgc2xvdywgdG8gdGhlCnBvaW50IHRoYXQgSSB3aWxsIG5lZWQgdG8g Y29uc3RhbnRseSBkZWZyYWcgdGhlIHBhcnRpdGlvbiwgd2hpY2ggaXMgbm90Cm9wdGltYWwuIFRo ZXJlIGFyZSBhcHByb3hpbWF0aXZlbHkgNTAwR28gd3JpdHRlbiBzZXF1ZW50aWFsbHkgZXZlcnkg ZGF5LAphbmQgYWxtb3N0IDEwLzEyVCByYW5kb20gd3JpdGVzIGV2ZXJ5IHdlZWsgZHVlIHRvIGJh Y2t1cCBmaWxlcyByb3RhdGlvbnMuCgpUaGUgcGFydGl0aW9uIGhhcyBiZWVuIGZvcm1hdGVkIHdp dGggZGVmYXVsdCBvcHRpb25zLCBvdmVyIExWTSAob25lClZHL29uZSBMVikuCgpIZXJlIGFyZSBz b21lcyBxdWVzdGlvbnMgOgoKLSBpcyB0aGVyZSBta2ZzLnhmcyBvciBtb3VudGluZyBvcHRpb25z IHRoYXQgY291bGQgcmVkdWNlIHRoZQpmcmFnbWVudGF0aW9uIG92ZXIgdGhlIHRpbWUgPwotIHRo ZSBiYWNrdXAgc29mdHdhcmUgd3JpdGVzIHVzZSBibG9ja3Mgc2l6ZSBvZiB+NE1CLCBhcyB0aGUg cHJldmlvdXMKcXVlc3Rpb24sIGFueSBvcHRpb25zIHRvIG9wdGltaXplIGRpZmZlcmVudHMgbGF5 ZXJzIChMVk0gJiBYRlMpID8gVGhlCnVuZGVybGF5aW5nIEZTIGNvdWxkIGhhbmRsZSAxTUIgYmxv Y2sgc2l6ZSwgc2hvdWxkIEkgc2V0IHRoaXMgdmFsdWUgZm9yClhGUyB0b28gPyBkbyBJIG5lZWQg dG8gcGxheSB3aXRoICJzdSIgYW5kICJzdyIgYXMgc3RhdGVkIGluIHRoZSBGQVEgPwoKSSBhZG1p dCB0aGF0IHRoZXJlIGFyZSBzbyBtYW55IG9wdGlvbnMgdGhhdCBJIGFtIGEgYml0IGxvc3QuCgpU aGFua3MsCgpDw6lkcmljCgotLQpTb21lIGluZm9ybWF0aW9ucyA6IFZNIHJ1bm5pbmcgRGViaWFu IEplc3NpZSwgdW5kZXJsYXlpbmcgc3RvcmFnZSBpcwpzb2Z0d2FyZSByYWlkIChaRlMpLgoKCmRm IC1rCkZpbGVzeXN0ZW0gICAgICAgICAgICAxSy1ibG9ja3MgICAgICAgIFVzZWQgICBBdmFpbGFi bGUgVXNlJSBNb3VudGVkIG9uCi9kZXYvbWFwcGVyL1ZHMi1MVjEgNTM2ODUwMDAxOTIgNDA5MjE4 NTM5MjggMTI3NjMxNDYyNjQgIDc3JSAvdnJlcG8xCgp4ZnNfZGIgLXIgL2Rldi9WRzIvTFYxIC1j IGZyYWcKYWN0dWFsIDQyMjIsIGlkZWFsIDEzNywgZnJhZ21lbnRhdGlvbiBmYWN0b3IgOTYuNzYl Cgp4ZnNfaW5mbyAvZGV2L1ZHMi9MVjEKbWV0YS1kYXRhPS9kZXYvbWFwcGVyL1ZHMi1MVjEgICAg aXNpemU9MjU2ICAgIGFnY291bnQ9NTAsCmFnc2l6ZT0yNjg0MzU0NTUgYmxrcwogICAgICAgICA9 ICAgICAgICAgICAgICAgICAgICAgICBzZWN0c3o9NTEyICAgYXR0cj0yLCBwcm9qaWQzMmJpdD0x CiAgICAgICAgID0gICAgICAgICAgICAgICAgICAgICAgIGNyYz0wICAgICAgICBmaW5vYnQ9MApk YXRhICAgICA9ICAgICAgICAgICAgICAgICAgICAgICBic2l6ZT00MDk2ICAgYmxvY2tzPTEzNDIx NzcxNzc2LCBpbWF4cGN0PTUKICAgICAgICAgPSAgICAgICAgICAgICAgICAgICAgICAgc3VuaXQ9 MCAgICAgIHN3aWR0aD0wIGJsa3MKbmFtaW5nICAgPXZlcnNpb24gMiAgICAgICAgICAgICAgYnNp emU9NDA5NiAgIGFzY2lpLWNpPTAgZnR5cGU9MApsb2cgICAgICA9aW50ZXJuYWwgICAgICAgICAg ICAgICBic2l6ZT00MDk2ICAgYmxvY2tzPTUyMTcyOCwgdmVyc2lvbj0yCiAgICAgICAgID0gICAg ICAgICAgICAgICAgICAgICAgIHNlY3Rzej01MTIgICBzdW5pdD0wIGJsa3MsIGxhenktY291bnQ9 MQpyZWFsdGltZSA9bm9uZSAgICAgICAgICAgICAgICAgICBleHRzej00MDk2ICAgYmxvY2tzPTAs IHJ0ZXh0ZW50cz0wCgpscyAtbGgKdG90YWwgMjZUCi1ydy1ydy1ydy0gMSByb290IHJvb3QgIDIw TSBPY3QgMTMgMjM6NDUgU0cgREFJTFkgQkFDS1VQLnZibQotcnctci0tci0tIDEgcm9vdCByb290 IDU1MEcgU2VwIDIwIDA5OjA4IFNHIERBSUxZCkJBQ0tVUDIwMTUtMDktMDRUMjAwMTE2LnZyYgot cnctci0tci0tIDEgcm9vdCByb290IDM2M0cgT2N0IDEyIDAwOjI1IFNHIERBSUxZCkJBQ0tVUDIw MTUtMDktMDdUMjAwMTI5LnZyYgotcnctci0tci0tIDEgcm9vdCByb290IDE1NkcgU2VwIDEyIDIy OjQwIFNHIERBSUxZCkJBQ0tVUDIwMTUtMDktMDhUMjAwMTAwLnZyYgotcnctci0tci0tIDEgcm9v dCByb290IDc3N0cgT2N0IDEyIDAwOjIwIFNHIERBSUxZCkJBQ0tVUDIwMTUtMDktMDlUMjAwMTAw LnZyYgotcnctci0tci0tIDEgcm9vdCByb290IDQ3MkcgU2VwIDE5IDA5OjExIFNHIERBSUxZCkJB Q0tVUDIwMTUtMDktMTBUMjAwMTEzLnZyYgotcnctci0tci0tIDEgcm9vdCByb290IDYxN0cgU2Vw IDE5IDE3OjE1IFNHIERBSUxZCkJBQ0tVUDIwMTUtMDktMTFUMjAwMTA1LnZyYgotcnctci0tci0t IDEgcm9vdCByb290IDQ4NEcgU2VwIDIwIDAxOjE0IFNHIERBSUxZCkJBQ0tVUDIwMTUtMDktMTRU MjAwMDU2LnZyYgotcnctci0tci0tIDEgcm9vdCByb290IDQ1NEcgU2VwIDIwIDE1OjQ1IFNHIERB SUxZCkJBQ0tVUDIwMTUtMDktMTVUMjAwMTE5LnZyYgotcnctci0tci0tIDEgcm9vdCByb290IDM3 NEcgU2VwIDIwIDE1OjQ4IFNHIERBSUxZCkJBQ0tVUDIwMTUtMDktMTZUMjAwMTAxLnZyYgotcnct ci0tci0tIDEgcm9vdCByb290IDQ2NUcgU2VwIDI2IDIyOjUwIFNHIERBSUxZCkJBQ0tVUDIwMTUt MDktMTdUMjAwMTA1LnZyYgotcnctci0tci0tIDEgcm9vdCByb290IDYyNkcgU2VwIDI3IDA4OjQz IFNHIERBSUxZCkJBQ0tVUDIwMTUtMDktMThUMjAwMTEwLnZyYgotcnctci0tci0tIDEgcm9vdCBy b290IDUzM0cgU2VwIDI3IDE3OjI1IFNHIERBSUxZCkJBQ0tVUDIwMTUtMDktMjFUMjAwMTAxLnZy Ygotcnctci0tci0tIDEgcm9vdCByb290IDQ1OUcgU2VwIDI4IDAyOjM2IFNHIERBSUxZCkJBQ0tV UDIwMTUtMDktMjJUMjAwMDU5LnZyYgotcnctci0tci0tIDEgcm9vdCByb290IDQ2MEcgU2VwIDI4 IDExOjMyIFNHIERBSUxZCkJBQ0tVUDIwMTUtMDktMjNUMjAwMTExLnZyYgotcnctci0tci0tIDEg cm9vdCByb290IDUxNkcgT2N0IDEyIDAwOjI3IFNHIERBSUxZCkJBQ0tVUDIwMTUtMDktMjRUMjAw MDU4LnZyYgotcnctci0tci0tIDEgcm9vdCByb290IDU5M0cgT2N0ICAzIDIwOjA1IFNHIERBSUxZ CkJBQ0tVUDIwMTUtMDktMjVUMjAwMTA0LnZyYgotcnctci0tci0tIDEgcm9vdCByb290IDQ4Mkcg T2N0IDEyIDAwOjIwIFNHIERBSUxZCkJBQ0tVUDIwMTUtMDktMjhUMjAwMTA4LnZyYgotcnctci0t ci0tIDEgcm9vdCByb290IDQ2NkcgT2N0IDEyIDAwOjI2IFNHIERBSUxZCkJBQ0tVUDIwMTUtMDkt MjlUMjAwMTE1LnZyYgotcnctci0tci0tIDEgcm9vdCByb290IDQ4MUcgT2N0ICA0IDIzOjQxIFNH IERBSUxZCkJBQ0tVUDIwMTUtMDktMzBUMjAwMTA5LnZyYgotcnctci0tci0tIDEgcm9vdCByb290 IDU0OEcgT2N0IDEyIDAwOjI2IFNHIERBSUxZCkJBQ0tVUDIwMTUtMTAtMDFUMjAwMTE1LnZyYgot cnctci0tci0tIDEgcm9vdCByb290IDcwM0cgT2N0IDExIDA3OjU5IFNHIERBSUxZCkJBQ0tVUDIw MTUtMTAtMDJUMjAwMDU1LnZyYgotcnctci0tci0tIDEgcm9vdCByb290IDQwOUcgT2N0IDExIDA0 OjA1IFNHIERBSUxZCkJBQ0tVUDIwMTUtMTAtMDVUMjAwMTA2LnZyYgotcnctci0tci0tIDEgcm9v dCByb290IDM4NEcgT2N0IDExIDEwOjE0IFNHIERBSUxZCkJBQ0tVUDIwMTUtMTAtMDZUMjAwMDU5 LnZyYgotcnctci0tci0tIDEgcm9vdCByb290IDMzNUcgT2N0IDExIDE5OjQ5IFNHIERBSUxZCkJB Q0tVUDIwMTUtMTAtMDdUMTA0NjIxLnZyYgotcnctci0tci0tIDEgcm9vdCByb290IDU1MkcgT2N0 IDEyIDAwOjI3IFNHIERBSUxZCkJBQ0tVUDIwMTUtMTAtMDdUMjAwMTIzLnZyYgotcnctci0tci0t IDEgcm9vdCByb290ICA5MEcgT2N0IDEyIDAwOjI3IFNHIERBSUxZCkJBQ0tVUDIwMTUtMTAtMDhU MjAwMTEzLnZyYgotcnctci0tci0tIDEgcm9vdCByb290ICAxM1QgT2N0IDEyIDAwOjI3IFNHIERB SUxZCkJBQ0tVUDIwMTUtMTAtMDlUMjAwMTEyLnZiawotcnctci0tci0tIDEgcm9vdCByb290IDYy MEcgT2N0IDEzIDIwOjAxIFNHIERBSUxZCkJBQ0tVUDIwMTUtMTAtMTJUMjAwMTA4LnZpYgotcnct ci0tci0tIDEgcm9vdCByb290IDQyNEcgT2N0IDEzIDIzOjQ2IFNHIERBSUxZCkJBQ0tVUDIwMTUt MTAtMTNUMjAwMTM2LnZpYgoKcHZkaXNwbGF5IC9kZXYvc2RjCiAgLS0tIFBoeXNpY2FsIHZvbHVt ZSAtLS0KICBQViBOYW1lICAgICAgICAgICAgICAgL2Rldi9zZGMKICBWRyBOYW1lICAgICAgICAg ICAgICAgVkcyCiAgUFYgU2l6ZSAgICAgICAgICAgICAgIDUwLjAwIFRpQiAvIG5vdCB1c2FibGUg My4wMCBNaUIKICBBbGxvY2F0YWJsZSAgICAgICAgICAgeWVzIChidXQgZnVsbCkKICBQRSBTaXpl ICAgICAgICAgICAgICAgNC4wMCBNaUIKICBUb3RhbCBQRSAgICAgICAgICAgICAgMTMxMDcxOTkK ICBGcmVlIFBFICAgICAgICAgICAgICAgMAogIEFsbG9jYXRlZCBQRSAgICAgICAgICAxMzEwNzE5 OQogIFBWIFVVSUQgICAgICAgICAgICAgICBua2JMRzAtZlVOeC1TdFQ3LWh0aWwtVWtzRi1HQzdp LWFtRElBOQoKCnZnZGlzcGxheSBWRzIKICAtLS0gVm9sdW1lIGdyb3VwIC0tLQogIFZHIE5hbWUg ICAgICAgICAgICAgICBWRzIKICBTeXN0ZW0gSUQKICBGb3JtYXQgICAgICAgICAgICAgICAgbHZt MgogIE1ldGFkYXRhIEFyZWFzICAgICAgICAxCiAgTWV0YWRhdGEgU2VxdWVuY2UgTm8gIDEyCiAg VkcgQWNjZXNzICAgICAgICAgICAgIHJlYWQvd3JpdGUKICBWRyBTdGF0dXMgICAgICAgICAgICAg cmVzaXphYmxlCiAgTUFYIExWICAgICAgICAgICAgICAgIDAKICBDdXIgTFYgICAgICAgICAgICAg ICAgMQogIE9wZW4gTFYgICAgICAgICAgICAgICAxCiAgTWF4IFBWICAgICAgICAgICAgICAgIDAK ICBDdXIgUFYgICAgICAgICAgICAgICAgMQogIEFjdCBQViAgICAgICAgICAgICAgICAxCiAgVkcg U2l6ZSAgICAgICAgICAgICAgIDUwLjAwIFRpQgogIFBFIFNpemUgICAgICAgICAgICAgICA0LjAw IE1pQgogIFRvdGFsIFBFICAgICAgICAgICAgICAxMzEwNzE5OQogIEFsbG9jIFBFIC8gU2l6ZSAg ICAgICAxMzEwNzE5OSAvIDUwLjAwIFRpQgogIEZyZWUgIFBFIC8gU2l6ZSAgICAgICAwIC8gMAog IFZHIFVVSUQgICAgICAgICAgICAgICBzalpqZ1ItTTU4Zi1TaHJnLWp4S3UtVHdCcS1xTDNYLUJN WFlFbgoKbHZkaXNwbGF5IC9kZXYvVkcyL0xWMQogIC0tLSBMb2dpY2FsIHZvbHVtZSAtLS0KICBM ViBQYXRoICAgICAgICAgICAgICAgIC9kZXYvVkcyL0xWMQogIExWIE5hbWUgICAgICAgICAgICAg ICAgTFYxCiAgVkcgTmFtZSAgICAgICAgICAgICAgICBWRzIKICBMViBVVUlEICAgICAgICAgICAg ICAgIHJFbGNuOS1jbXNILUszUDUtbktPQi1HY1YwLWZEZjktZ296ZGdUCiAgTFYgV3JpdGUgQWNj ZXNzICAgICAgICByZWFkL3dyaXRlCiAgTFYgQ3JlYXRpb24gaG9zdCwgdGltZSBTRy1WUkVQTzEu aXhibHVlLmNvcnAsIDIwMTUtMDgtMDkgMTA6NDA6NTMgKzAyMDAKICBMViBTdGF0dXMgICAgICAg ICAgICAgIGF2YWlsYWJsZQogICMgb3BlbiAgICAgICAgICAgICAgICAgMgogIExWIFNpemUgICAg ICAgICAgICAgICAgNTAuMDAgVGlCCiAgQ3VycmVudCBMRSAgICAgICAgICAgICAxMzEwNzE5OQog IFNlZ21lbnRzICAgICAgICAgICAgICAgMQogIEFsbG9jYXRpb24gICAgICAgICAgICAgaW5oZXJp dAogIFJlYWQgYWhlYWQgc2VjdG9ycyAgICAgYXV0bwogIC0gY3VycmVudGx5IHNldCB0byAgICAg MjU2CiAgQmxvY2sgZGV2aWNlICAgICAgICAgICAyNTQ6MAoKCl9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fCnhmcyBtYWlsaW5nIGxpc3QKeGZzQG9zcy5zZ2ku Y29tCmh0dHA6Ly9vc3Muc2dpLmNvbS9tYWlsbWFuL2xpc3RpbmZvL3hmcwo=