Return-Path: Received: from us-smtp-delivery-194.mimecast.com ([216.205.24.194]:26777 "EHLO us-smtp-delivery-194.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756829AbdELPBq (ORCPT ); Fri, 12 May 2017 11:01:46 -0400 From: Trond Myklebust To: "stefanha@redhat.com" , "bfields@redhat.com" CC: "SteveD@redhat.com" , "linux-nfs@vger.kernel.org" , "chuck.lever@oracle.com" Subject: Re: EXCHANGE_ID with same network address but different server owner Date: Fri, 12 May 2017 15:01:37 +0000 Message-ID: <1494601295.10434.1.camel@primarydata.com> References: <20170512132721.GA654@stefanha-x1.localdomain> <20170512143410.GC17983@parsley.fieldses.org> In-Reply-To: <20170512143410.GC17983@parsley.fieldses.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-nfs-owner@vger.kernel.org List-ID: T24gRnJpLCAyMDE3LTA1LTEyIGF0IDEwOjM0IC0wNDAwLCBKLiBCcnVjZSBGaWVsZHMgd3JvdGU6 DQo+IE9uIEZyaSwgTWF5IDEyLCAyMDE3IGF0IDA5OjI3OjIxQU0gLTA0MDAsIFN0ZWZhbiBIYWpu b2N6aSB3cm90ZToNCj4gPiBIaSwNCj4gPiBJJ3ZlIGJlZW4gd29ya2luZyBvbiBORlMgb3ZlciB0 aGUgQUZfVlNPQ0sgdHJhbnNwb3J0DQo+ID4gKGh0dHBzOi8vd3d3LnNwaW5pY3MubmV0L2xpc3Rz L2xpbnV4LW5mcy9tc2c2MDI5Mi5odG1sKS7CoMKgQUZfVlNPQ0sNCj4gPiByZXNldHMgZXN0YWJs aXNoZWQgbmV0d29yayBjb25uZWN0aW9ucyB3aGVuIHRoZSB2aXJ0dWFsIG1hY2hpbmUgaXMNCj4g PiBtaWdyYXRlZCB0byBhIG5ldyBob3N0Lg0KPiA+IA0KPiA+IFRoZSBORlMgY2xpZW50IGV4cGVj dHMgZmlsZSBoYW5kbGVzIGFuZCBvdGhlciBzdGF0ZSB0byByZW1haW4gdmFsaWQNCj4gPiB1cG9u DQo+ID4gcmVjb25uZWN0aW5nLsKgwqBUaGlzIGlzIG5vdCB0aGUgY2FzZSBhZnRlciBWTSBsaXZl IG1pZ3JhdGlvbiBzaW5jZQ0KPiA+IHRoZQ0KPiA+IG5ldyBob3N0IGRvZXMgbm90IGhhdmUgdGhl IE5GUyBzZXJ2ZXIgc3RhdGUgZnJvbSB0aGUgb2xkIGhvc3QuDQo+ID4gDQo+ID4gVm9sYXRpbGUg ZmlsZSBoYW5kbGVzIGhhdmUgYmVlbiBzdWdnZXN0ZWQgYXMgYSB3YXkgdG8gcmVmbGVjdCB0aGF0 DQo+ID4gc3RhdGUNCj4gPiBkb2VzIG5vdCBwZXJzaXN0IGFjcm9zcyByZWNvbm5lY3QsIGJ1dCB0 aGUgTGludXggTkZTIGNsaWVudCBkb2VzDQo+ID4gbm90DQo+ID4gc3VwcG9ydCB2b2xhdGlsZSBm aWxlIGhhbmRsZXMuDQo+IA0KPiBUaGF0J3MgdW5saWtlbHkgdG8gY2hhbmdlOyB0aGUgcHJvdG9j b2wgYWxsb3dzIHRoZSBzZXJ2ZXIgdG8NCj4gYWR2ZXJ0aXNlDQo+IHZvbGF0aWxlIGZpbGVoYW5k bGVzLCBidXQgZG9lc24ndCByZWFsbHkgZ2l2ZSBhbnkgdG9vbHMgdG8gaW1wbGVtZW50DQo+IHRo ZW0gcmVsaWFibHkuDQo+IA0KPiA+IEkgc2F3IE5GUyA0LjEgaGFzIGEgd2F5IGZvciBhIG5ldyBz ZXJ2ZXIgcnVubmluZyB3aXRoIHRoZSBzYW1lDQo+ID4gbmV0d29yaw0KPiA+IGFkZHJlc3Mgb2Yg YW4gb2xkIHNlcnZlciB0byBjb21tdW5pY2F0ZSB0aGF0IGl0IGlzIGluZGVlZCBhIG5ldw0KPiA+ IHNlcnZlcg0KPiA+IGluc3RhbmNlLsKgwqBJZiB0aGUgc2VydmVyIG93bmVyL3Njb3BlIGluIHRo ZSBFWENIQU5HRV9JRCByZXNwb25zZQ0KPiA+IGRvZXMNCj4gPiBub3QgbWF0Y2ggdGhlIHByZXZp b3VzIHNlcnZlcidzIHZhbHVlcyB0aGVuIHRoZSBzZXJ2ZXIgaXMgYSBuZXcNCj4gPiBpbnN0YW5j ZS4NCj4gPiANCj4gPiBUaGUgaW1wbGljYXRpb25zIG9mIGVuY291bnRlcmluZyBhIG5ldyBzZXJ2 ZXIgb3duZXIvc2NvcGUgdXBvbg0KPiA+IHJlY29ubmVjdA0KPiA+IGFyZW4ndCBjbGVhciB0byBt ZSBhbmQgSSdtIG5vdCBzdXJlIHRvIHdoYXQgZXh0ZW50IHRoZSBMaW51eA0KPiA+IGltcGxlbWVu dGF0aW9uIGhhbmRsZXMgdGhpcyBjYXNlLsKgwqBDYW4gYW55b25lIGV4cGxhaW4gd2hhdCBoYXBw ZW5zDQo+ID4gaWYNCj4gPiB0aGUgTkZTIGNsaWVudCBmaW5kcyBhIG5ldyBzZXJ2ZXIgb3duZXIv c2NvcGUgYWZ0ZXIgcmVjb25uZWN0aW5nPw0KPiANCj4gSSBoYXZlbid0IHRlc3RlZCBpdCwgYnV0 IGlmIGl0IHJlY29ubmVjdHMgdG8gdGhlIHNhbWUgSVAgYWRkcmVzcyBhbmQNCj4gZmluZHMgb3V0 IGl0J3Mgbm8gbG9uZ2VyIHRhbGtpbmcgdG8gdGhlIHNhbWUgc2VydmVyLCBJIHRoaW5rIHRoZSBv bmx5DQo+IGNvcnJlY3QgdGhpbmcgaXQgY291bGQgZG8gd291bGQgYmUgdG8ganVzdCBmYWlsIGFs bCBmdXJ0aGVyIGFjY2Vzcy4NCj4gDQo+IFRoZXJlJ3Mgbm8gZWFzeSBzb2x1dGlvbi4NCj4gDQo+ IFRvIG1pZ3JhdGUgYmV0d2VlbiBORlMgc2VydmVycyB5b3UgbmVlZCBzb21lIHNvcnQgb2YgY2x1 c3RlcmVkIE5GUw0KPiBzZXJ2aWNlIHdpdGggc2hhcmVkIHN0b3JhZ2UuwqDCoFdlIGNhbid0IGN1 cnJlbnRseSBzdXBwb3J0IGNvbmN1cnJlbnQNCj4gYWNjZXNzIHRvIHNoYXJlZCBzdG9yYWdlIGZy b20gbXVsdGlwbGUgTkZTIHNlcnZlcnMsIHNvIGFsbCB0aGF0J3MNCj4gcG9zc2libGUgYWN0aXZl L3Bhc3NpdmUgZmFpbG92ZXIuwqDCoEFsc28sIHBlb3BsZSB0aGF0IHNldCB0aGF0IHVwDQo+IG5v cm1hbGx5IGRlcGVuZCBvbiBhIGZsb2F0aW5nIElQIGFkZHJlc3MtLUknbSBub3Qgc3VyZSBpZiB0 aGVyZSdzIGFuDQo+IGVxdWl2YWxlbnQgZm9yIFZTT0NLLg0KPiANCg0KQWN0dWFsbHksIHRoaXMg bWlnaHQgYmUgYSB1c2UgY2FzZSBmb3IgcmUtZXhwb3J0aW5nIE5GUy4gSWYgdGhlIGhvc3QNCmNv dWxkIHJlLWV4cG9ydCBhIE5GUyBtb3VudCB0byB0aGUgZ3Vlc3RzLCB0aGVuIHlvdSBkb24ndCBu ZWNlc3NhcmlseQ0KbmVlZCBhIGNsdXN0ZXJlZCBmaWxlc3lzdGVtLg0KDQpPVE9ILCB0aGlzIHdv dWxkIG5vdCBzb2x2ZSB0aGUgcHJvYmxlbSBvZiBtaWdyYXRpbmcgbG9ja3MsIHdoaWNoIGlzIG5v dA0KcmVhbGx5IGVhc3kgdG8gc3VwcG9ydCBpbiB0aGUgY3VycmVudCBzdGF0ZSBtb2RlbCBmb3Ig TkZTdjQueC4NCg0KPiAtLSANClRyb25kIE15a2xlYnVzdA0KTGludXggTkZTIGNsaWVudCBtYWlu dGFpbmVyLCBQcmltYXJ5RGF0YQ0KdHJvbmQubXlrbGVidXN0QHByaW1hcnlkYXRhLmNvbQ0K