From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from relay.sgi.com (relay2.corp.sgi.com [137.38.102.29]) by oss.sgi.com (Postfix) with ESMTP id CDB9529DF6 for ; Thu, 13 Aug 2015 19:07:40 -0500 (CDT) Received: from cuda.sgi.com (cuda2.sgi.com [192.48.176.25]) by relay2.corp.sgi.com (Postfix) with ESMTP id B91CE304043 for ; Thu, 13 Aug 2015 17:07:37 -0700 (PDT) Received: from ipmail06.adl6.internode.on.net (ipmail06.adl6.internode.on.net [150.101.137.145]) by cuda.sgi.com with ESMTP id MxZPYOkPcbQgCipE for ; Thu, 13 Aug 2015 17:07:35 -0700 (PDT) Date: Fri, 14 Aug 2015 10:03:03 +1000 From: Dave Chinner Subject: Re: Looking to confirm issue and seek advice on fix for inode btree fragmentation Message-ID: <20150814000303.GR3902@dastard> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: 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: Pippin Wallace Cc: xfs@oss.sgi.com T24gVGh1LCBBdWcgMTMsIDIwMTUgYXQgMDU6MzU6MzFQTSAtMDYwMCwgUGlwcGluIFdhbGxhY2Ug d3JvdGU6Cj4gSSBhbSB3cml0aW5nIHRvIGNvbmZpcm0gdGhlIGlzc3VlIEkgdGhpbmsgSSBoYXZl IGFuZCBnZXQgYWR2aWNlIG9uIHRoZSBiZXN0Cj4gc2hvcnQgdGVybSBhbmQgbG9uZyB0ZXJtIOKA nGZpeGVz4oCdLgo+IAo+IAo+IAo+IEluIHJlYWRpbmcgdGhlIGZvbGxvd2luZyB0aHJlYWRzIGFu ZCBvdGhlcnMgSSBhbSBwcmV0dHkgc3VyZSBJIGhhdmUgaW5vZGUKPiBidHJlZSBmcmFnbWVudGF0 aW9uIGFuZCBJIGhhdmUgaW5jbHVkZWQgZGV0YWlsZWQgb3V0cHV0IGJlbG93IHRvIGhlbHAKPiBj b25maXJtIHRoaXMuCgpNYWtlIGEgbmV3IGZpbGVzeXN0ZW0gd2l0aCBhIGN1cnJlbnQgeGZzcHJv Z3MgMy4yLjQsIGFuZCBpdCB3aWxsIHVzZQp0aGUgbmV3IGZyZWUgaW5vZGUgYnRyZWUgZm9yIGFs bG9jYXRpb24gdGhhdCB3YXMgZGVzaWduZWQgdG8gYXZvaWQKdGhpcyBwcm9ibGVtLgoKPiBMb25n IHRlcm0gZml4IGlzIHVwZ3JhZGUga2VybmVsIHRvID49IDMuMTYsIHhmc3Byb2dzID49My4yLjEg YW5kIHJlYnVpbGQgZnMKPiB3aXRoIG5ldyBmaW5vYnQgc3RydWN0dXJlLgo+IAo+ICAgICAgICAg IyBta2ZzLnhmcyAtbSBjcmM9MSxmaW5vYnQ9MSA8ZGV2PgoKaS5lLiB0aGVyZSBhcmUgdGhlIGRl ZmF1bHQgbWtmcyBvcHRpb25zIGluIHhmc3Byb2dzID49IDMuMi4zLgoKSXQncyByZWFsbHkgdGhl IG9ubHkgdmlhYmxlIGZpeCwgZXNwZWNpYWxseSBnaXZlbiB0aGF0IHlvdSBjYW4ndCB1c2UKaW5v ZGU2NC4gQW5kLCByZWFsaXN0aWNhbGx5LCBpdCdzIHN0aWxsIGdvaW5nIHRvIGNhdXNlIHByb2Js ZW1zCnVubGVzcyB5b3UgZW5zdXJlIHRoYXQgeW91IGhhdmUgc21hbGxlci10aGFuLWRlZmF1bHQg QUdzIChlLmcuIDI1MEdCCkFHcykgc28gdGhhdCB0aGVyZSBhcmUgbXVsdGlwbGUgaW5vZGUgYnRy ZWVzIGluIHRoZSAzMi1iaXQgaW5vZGUKbnVtYmVyIHJlZ2lvbiBvZiB0aGUgZmlsZXN5c3RlbS4o KikKCigqKSB3aGljaCBpcyBhY3R1YWxseSB0aGUgZmlyc3QgMlRCIG9mIHRoZSBmaWxlc3lzdGVt IHdpdGggQ1JDCmVuYWJsZWQgZmlsZXN5c3RlbXMgYmVjYXVzZSB0aGUgaW5vZGUgc2l6ZSBpcyA1 MTIgYnl0ZXMuLi4KCj4gKktFUk5FTCBPUFRJT05TOiBXaGljaCBvZiB0aGVzZSBrZXJuZWxzIHNo b3VsZCBJIGNob29zZSBmb3IgdGhlIGJlc3QgWEZTCj4gc3VwcG9ydCBmb3IgdGhpcyBpc3N1ZT8q CgpPbmUgeW91ciBkaXN0cm8gdmVuZG9yIHN1cHBvcnRzOyB0aGUgbmV3ZXIgdGhlIGJldHRlci4K CkNoZWVycywKCkRhdmUuCi0tIApEYXZlIENoaW5uZXIKZGF2aWRAZnJvbW9yYml0LmNvbQoKX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KeGZzIG1haWxpbmcg bGlzdAp4ZnNAb3NzLnNnaS5jb20KaHR0cDovL29zcy5zZ2kuY29tL21haWxtYW4vbGlzdGluZm8v eGZzCg==