From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cuda.sgi.com (cuda1.sgi.com [192.48.157.11]) by oss.sgi.com (8.14.3/8.14.3/SuSE Linux 0.8) with ESMTP id q75B3EEF194641 for ; Sun, 5 Aug 2012 06:03:14 -0500 Received: from mail.lichtvoll.de (mondschein.lichtvoll.de [194.150.191.11]) by cuda.sgi.com with ESMTP id XCJiWnWL5FSfBtdS for ; Sun, 05 Aug 2012 04:03:10 -0700 (PDT) From: Martin Steigerwald Subject: Re: xfs_growfs / planned resize / performance impact Date: Sun, 5 Aug 2012 13:03:09 +0200 References: <5017E426.2040709@profihost.ag> <501B4D7E.1000303@sandeen.net> <501B6B04.2090002@profihost.ag> (sfid-20120803_140801_426027_0A33D973) In-Reply-To: <501B6B04.2090002@profihost.ag> MIME-Version: 1.0 Message-Id: <201208051303.09337.Martin@lichtvoll.de> 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 Sender: xfs-bounces@oss.sgi.com Errors-To: xfs-bounces@oss.sgi.com To: xfs@oss.sgi.com Cc: Eric Sandeen , Stefan Priebe - Profihost AG QW0gRnJlaXRhZywgMy4gQXVndXN0IDIwMTIgc2NocmllYiBTdGVmYW4gUHJpZWJlIC0gUHJvZmlo b3N0IEFHOgo+IEFtIDAzLjA4LjIwMTIgMDY6MDMsIHNjaHJpZWIgRXJpYyBTYW5kZWVuOgo+ID4g T24gNy8zMS8xMiA4OjU2IEFNLCBTdGVmYW4gUHJpZWJlIC0gUHJvZmlob3N0IEFHIHdyb3RlOgo+ ID4+IEhlbGxvIGxpc3QsCj4gPj4gCj4gPj4gaSdtIHBsYW5uaW5nIHRvIGNyZWF0ZSBhIGNvdXBs ZSBvZiBWTXMgd2l0aCBqdXN0IDMwR0Igb2Ygc3BhY2Ugd2hpbGUKPiA+PiB1c2luZyB4ZnMgYXMg dGhlIG1haW4gZmlsZXN5c3RlbS4KPiA+PiAKPiA+PiBOb3cgaSBhbHJlYXkga25vdyB0aGF0IHNv bWUgb2YgdGhlIFZNcyB3aWxsIGdyb3cgdXAgdG8gMjUwR0Igd2hpbGUKPiA+PiByZXNpemluZyB0 aGUgYmxvY2sgZGV2aWNlIGFuZCB1c2luZyB4ZnNfZ3Jvd2ZzLgo+ID4+IAo+ID4+IFNob3VsZCBp IHRha2UgY2FyZSBvZiB0aGF0IGFuZCBmb3JtYXQgdGhlc2UgZGlza3Mgd2l0aCBzcGVjaWFsCj4g Pj4gcGFyYW1ldGVycz8KPiA+PiAKPiA+PiBJJ3ZlIGRpc2NvdmVyZWQgdGhhdCBhIDUwMEdCIHZv bHVtZSBoYXMgYWdjb3VudD00IGFuZCA2NDAwMCBibG9ja3MKPiA+PiBvZiBpbnRlcm5hbCBsb2cg LSB3aGlsZSBhIDMwMEdCIHZvbHVtZSByZXNpemVkIHRvIDUwMEdCIGhhcyBhZ2NvdW50Cj4gPj4g NyBhZCBvbmx5IDQwOTYwIGJsb2NrcyBvZiBpbnRlcm5hbCBsb2cuCj4gPj4gCj4gPj4gSXMgaXQg YSBwcm9ibGVtIGlmIHRoaXMgZ3JvdyB3aWxsIGhhcHBlbiBpbiBzbWFsbCBwb3J0aW9ucyAoMzBH QiA9Pgo+ID4+IDUwR0IgPT4gNzVHQiA9PiAxMDBHQiA9PiAuLi4gMzAwR0IpPwo+ID4gCj4gPiBU aGlzIGluY3JlbWVudGFsIHBhcnQgZG9lc24ndCBtYXR0ZXIgYSBiaXQuICBUaGUgZmlyc3QgbWtm cyB3aWxsCj4gPiBjaG9vc2UgdGhlIEFHIGNvdW50ICYgc2l6ZSBhY2NvcmRpbmcgdG8gZGVmYXVs dHM7Cj4gPiAKPiAgPiBmdXJ0aGVyIGdyb3d0aCBhZnRlciB0aGlzIHdpbGwgYWRkIG5ldyAocG9z c2libHkgcGFydGlhbCkgQUdzIG9mCj4gID4gdGhhdAo+IAo+IHByZS1jaG9zZW4gc2l6ZS4KPiAK PiBPSyB0aGFua3MgZm9yIHlvdXIgcmVwbHkuIEJ1dCBkb2VzIHRoaXMgaW5mbHVlbmNlIHBlcmZv cm1hbmNlPyBTaG91bGQgaQo+IHBlcmhhcHMgc3RhcnQgY3JlYXRpbmcgdGhlIDMwR0Igd2l0aCBh Z2NvdW50IDEgc28gdGhhdCB3aGlsZSByYWlzaW5nCj4gdGhlIGRpc2sgaSBkb24ndCBlbmQgdXAg d2l0aCBzdWNoIGEgaGlnaCBhZ2NvdW50IHZhbHVlPyBEb2VzIGl0IG1ha2UKPiBzZW5zZSB0byBj cmVhdGUgYSBiaWdnZXIgaW50ZXJuYWwgbG9nIGZyb20gaGUgYmVnaW5uaW5nPwoKV2VsbCB0aGUg ZGVmYXVsdCB3YXMgMTYgQUdzIGZvciB2b2x1bWVzIDwgMiBUaUIgQUZBSVIuIEFuZCBpdCBoYXMg YmVlbiAKcmVkdWNlZCB0byA0IGZvciBhcyBJIHJlbWVtYmVyIGV4YWN0bHkgcGVyZm9ybWFuY2Ug cmVhc29ucy4gVG9vIG1hbnkgQUdzIApvbiBhIHNpbmdsZSBkZXZpY2UgY2FuIGluY3VyIHRvbyBt dWNoIHBhcmFsbGVsaXR5LiBUaGF0cyBhdCBsZWFzdCBpcyB3aGF0IApJIGhhdmUgdW5kZXJzdG9v ZCBiYWNrIHRoZW4uCgpCdXQgdGhlbiB5b3UgZGlkbsK0dCBkZXNjcmliZSB3aGVyZSB0aG9zZSBW TSBkaXNrcyBhcmUgbG9jYXRlZC4gSWYgdGhhdCAKbG9jYXRpb24gaGFzIG1hbnkgc3BpbmRsZXMg aXQgbWlnaHQgbm90IG1hdHRlciBhdCBhbGwgb3IgZXZlbiBpbXByb3ZlIApwZXJmb3JtYW5jZS4K CkFueXdheSwgSSBkbyBub3Qgc2VlIG11Y2ggc2Vuc2UgdG8gbWFrZSB0aGVtIDMwIEdpQiB3aGVu IHRoZXkgY2FuIGdyb3cgdG8gCjUwMCBHaUIg4oCTIGF0IGxlYXN0IHByb3ZpZGVkIHRoYXQgeW91 IHVzZSB0aGluIHByb3Zpc2lvbmluZy4gQ2F1c2UgCnhmc19ncm93ZnMgYW5kIHJlc2l6aW5nIHRo ZSBpbWFnZSB3aWxsIGxpa2VseSBiZSBhIG1hbnVhbCBzdGVwIHdoaWxlIHRoaW4gCnByb3Zpc2lv bmluZyBnb2VzIGF1dG9tYXRpY2FsbHkgYW5kIG9ubHkgbmVlZHMgdG8gYmUgbW9uaXRvcmVkLgoK VGhhdCBtYW51YWwgc3RlcCBtYWtlcyBzZW5zZSB0b3VnaCBpZiB5b3Ugd2FudCB0byBndWFyZW50 ZWUgYWxsIHRoZSBzcGFjZSAKdGhhdHMgdmlzaWJseSBpbiBkZiBvdXRwdXQgaXMgcmVhbGx5IHBo eXNpY2FsbHkgYXZhaWxhYmxlLCB3aXRob3V0IApwcm92aWRpbmcgZm9yIHggdGltZXMgNTAwIEdp QiBpbml0aWFsbHkuCgpBcyB5b3Ugc2VlIG11Y2ggZ3Vlc3N3b3JrIGluIGhlcmUsIGNhdXNlIHRo ZSBkYXRhIHlvdSBwcm92aWRlZCB3YXMgbm90IAplbm91Z2ggZm9yIGFueSBjbGVhciByZWNvbW1l bmRhdGlvbi4KCi0tIApNYXJ0aW4gJ0hlbGlvcycgU3RlaWdlcndhbGQgLSBodHRwOi8vd3d3Lkxp Y2h0dm9sbC5kZQpHUEc6IDAzQjAgMEQ2QyAwMDQwIDA3MTAgNEFGQSAgQjgyRiA5OTFCIEVBQUMg QTU5OSA4NEM3CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f Xwp4ZnMgbWFpbGluZyBsaXN0Cnhmc0Bvc3Muc2dpLmNvbQpodHRwOi8vb3NzLnNnaS5jb20vbWFp bG1hbi9saXN0aW5mby94ZnMK