From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from relay.sgi.com (relay1.corp.sgi.com [137.38.102.111]) by oss.sgi.com (Postfix) with ESMTP id 4F60E7F3F for ; Tue, 18 Nov 2014 18:19:58 -0600 (CST) Received: from cuda.sgi.com (cuda1.sgi.com [192.48.157.11]) by relay1.corp.sgi.com (Postfix) with ESMTP id 2D8DE8F8035 for ; Tue, 18 Nov 2014 16:19:55 -0800 (PST) Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by cuda.sgi.com with ESMTP id v0nsteM9J527uwzP (version=TLSv1 cipher=AES256-SHA bits=256 verify=NO) for ; Tue, 18 Nov 2014 16:19:54 -0800 (PST) Date: Tue, 18 Nov 2014 19:19:41 -0500 From: Brian Foster Subject: Re: How to determine the reserved blocks in xfs filesystem ? Message-ID: <20141119001941.GA37095@bfoster.bfoster> References: <20141118133206.GA5226@bfoster.bfoster> <20141118223518.GR23575@dastard> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20141118223518.GR23575@dastard> 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: Dave Chinner Cc: Mukul Malhotra , xfs@oss.sgi.com T24gV2VkLCBOb3YgMTksIDIwMTQgYXQgMDk6MzU6MThBTSArMTEwMCwgRGF2ZSBDaGlubmVyIHdy b3RlOgo+IE9uIFR1ZSwgTm92IDE4LCAyMDE0IGF0IDA4OjMyOjA3QU0gLTA1MDAsIEJyaWFuIEZv c3RlciB3cm90ZToKPiA+IE9uIFR1ZSwgTm92IDE4LCAyMDE0IGF0IDA2OjA1OjU4UE0gKzA1MzAs IE11a3VsIE1hbGhvdHJhIHdyb3RlOgo+ID4gPiDigItIZWxsbywKPiA+ID4gCj4gPiA+IERvZXMg eGZzIGhhdmUgcmVzZXJ2ZWQgYmxvY2tzIHRvbywgbGlrZSBleHQqID8gaWYgeWVzLCBob3cgY2Fu IHRoZXkgYmUKPiA+ID4gZGV0ZXJtaW5lZCA/4oCLCj4gPiA+IAo+ID4gCj4gPiBYRlMgcmVzZXJ2 ZXMgYmxvY2tzIGludGVybmFsbHkgc3VjaCB0aGF0IGl0IGNhbiBwZXJmb3JtIG9wZXJhdGlvbnMg d2hlbgo+ID4gYWxsIGZyZWUgc3BhY2UgaXMgY29uc3VtZWQsIGV0Yy4gSXQgbG9va3MgbGlrZSA1 JSBpcyB0aGUgZGVmYXVsdC4KPiAKPiBOb3QgcXVpdGUuCj4gCj4gICAgICAgICAvKgo+ICAgICAg ICAgICogV2UgZGVmYXVsdCB0byA1JSBvciA4MTkyIGZzYnMgb2Ygc3BhY2UgcmVzZXJ2ZWQsIHdo aWNoZXZlciBpcwo+ICAgICAgICAgICogc21hbGxlci4gIFRoaXMgaXMgaW50ZW5kZWQgdG8gY292 ZXIgY29uY3VycmVudCBhbGxvY2F0aW9uCj4gICAgICAgICAgKiB0cmFuc2FjdGlvbnMgd2hlbiB3 ZSBpbml0aWFsbHkgaGl0IGVub3NwYy4gVGhlc2UgZWFjaCByZXF1aXJlIGEgNAo+ICAgICAgICAg ICogYmxvY2sgcmVzZXJ2YXRpb24uIEhlbmNlIGJ5IGRlZmF1bHQgd2UgY292ZXIgcm91Z2hseSAy MDAwIGNvbmN1cnJlbnQKPiAgICAgICAgICAqIGFsbG9jYXRpb24gcmVzZXJ2YXRpb25zLgo+ICAg ICAgICAgICovCj4gCj4gU28sIGluIG1vc3QgY2FzZXMsIHRoZXJlIGFyZSAzMk1CIG9mIHJlc2Vy dmVkIGJsb2NrcyBhdmFpbGFibGUgZm9yCj4gaW50ZXJuYWwgZW1lcmdlbmN5IHVzZS4KPiAKClll cCwgSSBnbG9zc2VkIHJpZ2h0IG92ZXIgdGhlIGhhcmQgY2FwLi4uIHRoYW5rcy4gOykKCkJyaWFu Cgo+ID4gSSBkb24ndCB0aGluayBpdCdzICJsaWtlIGV4dDQsIiBob3dldmVyLCB3aGljaCByZXNl cnZlcyBibG9ja3MgZm9yIHRoZQo+ID4gcm9vdCB1c2VyLiBJIGRvbid0IGJlbGlldmUgdGhlIHJl c2VydmVkIGJsb2NrcyBpbiBYRlMgYXJlIGFjY2Vzc2libGUgZm9yCj4gPiBmaWxlIGFsbG9jYXRp b24gYnkgYW55IHVzZXIgdW5sZXNzIHRoZSByZXNlcnZlIHBvb2wgaXMgbW9kaWZpZWQgYXMgc3Vj aC4KPiAKPiBNb3N0IGRlZmluaXRlbHkgbm90ICJsaWtlIGV4dDQiLiBUaGUgcmVzZXJ2ZWQgYmxv Y2tzIGFyZSBjb25zaWRlcmVkCj4gInVzZWQgc3BhY2UiIChpLmUuIG5vdCBhdmFpbGFibGUgdG8g YW55IHVzZXIpIGFuZCBhcmUgcmVwb3J0ZWQgYXMKPiBzdWNoIGluIHN0YXRmcygpIG91dHB1dCAo ZS5nLiB2aWEgZGYpLgo+IAo+IENoZWVycywKPiAKPiBEYXZlLgo+IC0tIAo+IERhdmUgQ2hpbm5l cgo+IGRhdmlkQGZyb21vcmJpdC5jb20KCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fCnhmcyBtYWlsaW5nIGxpc3QKeGZzQG9zcy5zZ2kuY29tCmh0dHA6Ly9v c3Muc2dpLmNvbS9tYWlsbWFuL2xpc3RpbmZvL3hmcwo=