From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: linux-nfs-owner@vger.kernel.org Received: from mx2.netapp.com ([216.240.18.37]:3773 "EHLO mx2.netapp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754959Ab2G3XQZ (ORCPT ); Mon, 30 Jul 2012 19:16:25 -0400 From: "Myklebust, Trond" To: NeilBrown CC: NFS Subject: Re: NFSv4 callback: too many open connections, consider increasing the number of threads. Date: Mon, 30 Jul 2012 23:16:23 +0000 Message-ID: <1343690182.8362.6.camel@lade.trondhjem.org> References: <20120719164602.7d5aadaf@notabene.brown> In-Reply-To: <20120719164602.7d5aadaf@notabene.brown> Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Sender: linux-nfs-owner@vger.kernel.org List-ID: T24gVGh1LCAyMDEyLTA3LTE5IGF0IDE2OjQ2ICsxMDAwLCBOZWlsQnJvd24gd3JvdGU6DQo+IFty ZXNlbmRpbmcgLSB3aXRoIG1vcmUgY3VycmVudCBhZGRyZXNzIGZvciB0cm9uZF0NCj4gDQo+IEhp IFRyb25kIGV0IGFsLg0KPiANCj4gIHdlIGhhdmUgYSBjdXN0b21lciB3aG8gcmVwb3J0cyBnZXR0 aW5nIHRoZSBtZXNzYWdlOg0KPiAgICAgICAgIFsxMDg3OTUxMi4yNzUzMDVdIE5GU3Y0IGNhbGxi YWNrOiB0b28gbWFueSBvcGVuICBjb25uZWN0aW9ucywNCj4gIGNvbnNpZGVyIGluY3JlYXNpbmcg dGhlIG51bWJlciBvZiB0aHJlYWRzLiBbMTA4Nzk1MTIuMjc1MzE1XSBORlN2NCBjYWxsYmFjazoN Cj4gIHRvbyBtYW55IG9wZW4gIGNvbm5lY3Rpb25zLCBjb25zaWRlciBpbmNyZWFzaW5nIHRoZSBu dW1iZXIgb2YgdGhyZWFkcy4NCj4gIFsxMDg3OTUxNy4yNzYxMzNdIF9fcmF0ZWxpbWl0OiAxMzMw MTEgY2FsbGJhY2tzIHN1cHByZXNzZWQNCj4gDQo+IE9mIGNvdXJzZSB5b3UgY2Fubm90IGluY3Jl YXNlIHRoZSBudW1iZXIgb2YgdGhyZWFkcyBoYW5kbGluZyBjYWxsYmFja3MuDQo+IA0KPiBUaGUg cGF0Y2ggYmVsb3cgd2lsbCBnZXQgcmlkIG9mIHRoZSBtZXNzYWdlIC0gd2hpY2ggaXMgcHJlc3Vt YWJseSBtb3N0bHkganVzdA0KPiBub2lzZSAtIG9yIHBvc3NpYmx5IGNoYW5nZSBpdCB0bw0KPiAg ICBORlN2NCBjYWxsYmFjazogdG9vIG1hbnkgb3BlbiBjb25uZWN0aW9ucywgY29uc2lkZXIgaW5j cmVhc2luZyB0aGUgbWF4DQo+IG51bWJlciBvZiBjb25uZWN0aW9ucyBpZiB0aGUgbnVtYmVyIG9m IGNvbm5lY3Rpb25zIGdldHMgdG9vIGhpZ2guDQo+IA0KPiBUaGlzIGlzbid0IG11Y2ggZ29vZCBh cyB0aGlzIHBhdGNoIGRvZXNuJ3QgYWxsb3cgdGhlIG1heCBudW1iZXIgdG8gYmUNCj4gaW5jcmVh c2VkLg0KPiBEbyB3ZSB3YW50IHRvIG1ha2UgdGhlIG1heCBudW1iZXIgb2YgY2FsbGJhY2sgY29u bmVjdGlvbnMgY29uZmlndXJhYmxlLCBvcg0KPiBzaG91bGQgd2UgZmluZCBhIHdheSB0byBzaWxl bmNlIHRoYXQgbWVzc2FnZS4NCj4gKEZvciBsb2NrZCB0aGF0IG1lc3NhZ2UgaXMgdmFsaWQgYXMg dGhlcmUgaXMgYSBzeXNjdGwgdG8gY2hhbmdlIHRoZSBtYXgNCj4gbnVtYmVyIG9mIGNvbm5lY3Rp b25zIGZvciBsb2NrZCkuDQo+IA0KPiBUaGFua3MsDQo+IE5laWxCcm93bg0KPiANCj4gDQo+IGRp ZmYgLS1naXQgYS9mcy9uZnMvY2FsbGJhY2suYyBiL2ZzL25mcy9jYWxsYmFjay5jDQo+IGluZGV4 IDIzZmYxOGYuLjExMjljNDIgMTAwNjQ0DQo+IC0tLSBhL2ZzL25mcy9jYWxsYmFjay5jDQo+ICsr KyBiL2ZzL25mcy9jYWxsYmFjay5jDQo+IEBAIC0yNjUsNiArMjY1LDEwIEBAIGludCBuZnNfY2Fs bGJhY2tfdXAodTMyIG1pbm9ydmVyc2lvbiwgc3RydWN0IHJwY194cHJ0DQo+ICp4cHJ0KSByZXQg PSAtRU5PTUVNOw0KPiAgCQlnb3RvIG91dF9lcnI7DQo+ICAJfQ0KPiArCS8qIEFzIHRoZXJlIGlz IG9ubHkgb25lIHRocmVhZCBzbyB3ZSBuZWVkIHRvIG92ZXItcmlkZSB0aGUNCj4gKwkgKiBkZWZh dWx0IG1heGltdW0gb2YgODAgY29ubmVjdGlvbnMNCj4gKwkgKi8NCj4gKwlzZXJ2LT5zdl9tYXhj b25uID0gMTAyNDsNCj4gIA0KPiAgCXJldCA9IHN2Y19iaW5kKHNlcnYsIG5ldCk7DQo+ICAJaWYg KHJldCA8IDApIHsNCg0KSGkgTmVpbCwNCg0KQ291bGQgeW91IHBsZWFzZSBhZGQgdGhlIG1pc3Np bmcgcy1vLWI/DQoNCkNoZWVycw0KICBUcm9uZA0K