From mboxrd@z Thu Jan 1 00:00:00 1970 From: "hzwulibin" Subject: Re: Re: why my cluster become unavailable (min_size of pool) Date: Thu, 26 Nov 2015 16:04:58 +0800 Message-ID: <5656BD25.4040905@gmail.com> References: <5652651C.8040902@gmail.com> <5656BA98.4090301@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-io0-f182.google.com ([209.85.223.182]:34317 "EHLO mail-io0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751968AbbKZIFA (ORCPT ); Thu, 26 Nov 2015 03:05:00 -0500 Received: by ioir85 with SMTP id r85so78403364ioi.1 for ; Thu, 26 Nov 2015 00:04:59 -0800 (PST) In-Reply-To: Sender: ceph-devel-owner@vger.kernel.org List-ID: To: Haomai Wang Cc: Sage Weil , ceph-devel SGksIGhhb21haQ0KDQpUaGFua3MgZm9yIHF1aWNrIHJlcGx5LCB5b3VyIGV4cGxhaW4gbWFrZSBz ZW5zZSBmb3IgbWUuDQoNClRoYW5rcyENCg0KLS0tLS0tLS0tLS0tLS0tLS0tCQkJCSANCmh6d3Vs aWJpbg0KMjAxNS0xMS0yNg0KDQotLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tDQrlj5Hku7bkurrvvJpIYW9tYWkgV2FuZyA8aGFvbWFp d2FuZ0BnbWFpbC5jb20+DQrlj5HpgIHml6XmnJ/vvJoyMDE1LTExLTI2IDE2OjAwDQrmlLbku7bk urrvvJpoend1bGliaW4NCuaKhOmAge+8mlNhZ2UgV2VpbCxjZXBoLWRldmVsDQrkuLvpopjvvJpS ZTogd2h5IG15IGNsdXN0ZXIgYmVjb21lIHVuYXZhaWxhYmxlIChtaW5fc2l6ZSBvZiBwb29sKQ0K DQpPbiBUaHUsIE5vdiAyNiwgMjAxNSBhdCAzOjU0IFBNLCBoend1bGliaW4gPGh6d3VsaWJpbkBn bWFpbC5jb20+IHdyb3RlOg0KPiBIaSwgU2FnZQ0KPg0KPiBJIGhhcyBhIHF1ZXN0aW9uIGFib3V0 IG1pbl9zaXplIG9mIHBvb2wuDQo+DQo+IFRoZSBkZWZhdWx0IHZhbHVlIG9mIG1pbl9zaXplIGlz IDIsIGJ1dCBpbiB0aGlzIHNldHRpbmcsIHdoZW4gdHdvIE9TRHMgYXJlIGRvd24obWVhbiB0d28g cmVwbGljYXMgbG9zdCkgYXQgc2FtZSB0aW1lLCB0aGUgSU8gd2lsbCBiZSBibG9ja2VkLg0KPiBX ZSB3YW50IHRvIHNldCB0aGUgbWluX3NpemUgdG8gMSBpbiBvdXIgcHJvZHVjdGlvbiBlbnZpcm9u bWVudCBhcyB3ZSB0aGluayBpdCdzIG5vcm1hbCBjYXNlIHdoZW4gdHdvIE9TRHMgYXJlIGRvd24o c3VyZSBvbiBkaWZmZXJlbnQgaG9zdCkgYXQgc2FtZSB0aW1lLg0KDQptaW5fc2l6ZSB3aXRoIDIg bWVhbnMgZWFjaCBvYmplY3QgbXVzdCBlbnN1cmUgdHdvIGNvcGllcyBpbiB0aGlzIHBvb2wuDQpJ dCBtYWlubHkgcmVkdWNlIHRoZSBwZXJtYW5lbnQgc3RvcmFnZSBtZWRpYSBjb3JydXB0IHJpc2sg d2hpY2ggY2F1c2UNCmFjdHVhbCBkYXRhIGxvc2UuIFRoYXQncyBtZWFuIGlmIG1pbl9zaXplIGlz IDEgYW5kIHVuZGVyIHRoaXMgZGVncmFkZWQNCmNhc2UsIG9uZSBtb3JlIG9zZCAgcGVybWFuZW50 IGNvcnJ1cHQgd2lsbCBjYXVzZSBkYXRhIGxvc2UuIElmDQptaW5fc2l6ZSBpcyAyLCBpdCBuZWVk IGF0IGxlYXN0IDIgb3Nkcy4NCg0KPg0KPiBTbyBpcyB0aGVyZSBhbnlwb3RlbnRpYWwgcHJvYmxl bSBvZiB0aGlzIHNldHRpbmc/DQo+DQo+IFdlIHVzZSAwLjgwLjEwIHZlcnNpb24uDQo+DQo+IFRo YW5rcyENCj4NCj4NCj4gLS0tLS0tLS0tLS0tLS0tLS0tDQo+IGh6d3VsaWJpbg0KPiAyMDE1LTEx LTI2DQo+DQo+IC0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0NCj4g5Y+R5Lu25Lq677yaImh6d3VsaWJpbiI8aHp3dWxpYmluQGdtYWls LmNvbT4NCj4g5Y+R6YCB5pel5pyf77yaMjAxNS0xMS0yMyAwOTowMA0KPiDmlLbku7bkurrvvJpT YWdlIFdlaWwsSGFvbWFpIFdhbmcNCj4g5oqE6YCB77yaY2VwaC1kZXZlbA0KPiDkuLvpopjvvJpS ZTogd2h5IG15IGNsdXN0ZXIgYmVjb21lIHVuYXZhaWxhYmxlDQo+DQo+IEhpLCBTYWdlDQo+DQo+ IFRoYW5rcyEgV2lsbCB0cnkgaXQgd2hlbiBuZXh0IHRlc3RpbmchDQo+DQo+IC0tLS0tLS0tLS0t LS0tLS0tLQ0KPiBoend1bGliaW4NCj4gMjAxNS0xMS0yMw0KPg0KPiAtLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tDQo+IOWPkeS7tuS6 uu+8mlNhZ2UgV2VpbCA8c2FnZUBuZXdkcmVhbS5uZXQ+DQo+IOWPkemAgeaXpeacn++8mjIwMTUt MTEtMjIgMDE6NDkNCj4g5pS25Lu25Lq677yaSGFvbWFpIFdhbmcNCj4g5oqE6YCB77yaTGliaW4g V3UsY2VwaC1kZXZlbA0KPiDkuLvpopjvvJpSZTogd2h5IG15IGNsdXN0ZXIgYmVjb21lIHVuYXZh aWxhYmxlDQo+DQo+IE9uIFN1biwgMjIgTm92IDIwMTUsIEhhb21haSBXYW5nIHdyb3RlOg0KPj4g T24gVGh1LCBOb3YgMTksIDIwMTUgYXQgMTE6MjYgUE0sIExpYmluIFd1IDxoend1bGliaW5AZ21h aWwuY29tPiB3cm90ZToNCj4+ID4gSGksIGNlcGhlcg0KPj4gPg0KPj4gPiBJIGhhdmUgYSBjbHVz dGVyIG9mIDYgT1NEIHNlcnZlciwgZXZlcnkgc2VydmVyIGhhcyA4IE9TRHMuDQo+PiA+DQo+PiA+ IEkgb3V0IDQgT1NEcyBvbiBldmVyeSBzZXJ2ZXIsIHRoZW4gbXkgY2xpZW50IGlvIGlzIGJsb2Nr aW5nLg0KPj4gPg0KPj4gPiBJIHJlYm9vdCBteSBjbGllbnQgYW5kIHRoZW4gY3JlYXRlIGEgbmV3 IHJiZCBkZXZpY2UsIGJ1dCB0aGUgbmV3DQo+PiA+IGRldmljZSBhbHNvIGNhbid0IHdyaXRlIGlv Lg0KPj4gPg0KPj4gPiBZZWFoLCBpIHVuZGVyc3RhbmQgdGhhdCBzb21lIGRhdGEgbWF5IGxvc3Qg YXMgdGhyZWVlIHJlcGxpY2FzIG9mIHNvbWUNCj4+ID4gb2JqZWN0IHdlcmUgbG9zdCwgYnV0IHdo eSB0aGUgY2x1c3RlciBiZWNvbWUgdW5hdmFpbGFibGU/DQo+PiA+DQo+PiA+IFRoZXJlIDgwIGlu Y29tcGxldGUgcGcgYW5kIDQgZG93bitpbmNvbXBsZXRlIHBnLg0KPj4gPg0KPj4gPiBBbnkgc29s dXRpb24gaSBjb3VsZCBzb2x2ZSB0aGUgcHJvYmxlbT8NCj4+DQo+PiBZZXMsIGlmIHlvdSBkb2Vz bid0IGhhdmUgYSBzcGVjaWFsIGNydXNobWFwIHRvIGNvbnRyb2wgdGhlIGRhdGENCj4+IHJlcGxj ZW1lbnQgcG9saWN5LCBwZyB3aWxsIGxhY2sgb2YgbmVjZXNzYXJ5IG1ldGFkYXRhIHRvIGJvb3Qu IElmIG5lZWQNCj4+IHRvIHJlYWRkIG91dGVkIG9zZHMgb3IgZm9yY2UgcmVtb3ZlIHBnIHdoaWNo IGlzIGluY29tcGxldGUoaG9wZSBpdCdzDQo+PiBqdXN0IGEgdGVzdCkuDQo+DQo+IElzIG1pbl9z aXplIDIgb3IgMT8gIFJlZHVjaW5nIGl0IHRvIDEgd2lsbCBnZW5lcmFsbHkgY2xlYXIgc29tZSBv ZiB0aGUNCj4gaW5jb21wbGV0ZSBwZ3MuICBKdXN0IHJlbWVtYmVyIHRvIHJhaXNlIGl0IGJhY2sg dG8gMiBhZnRlciB0aGUgY2x1c3Rlcg0KPiByZWNvdmVycy4NCj4NCj4gc2FnZQ0KPg0KPg0KDQoN Cg0KLS0gDQpCZXN0IFJlZ2FyZHMsDQoNCldoZWF0DQoNCg==