From mboxrd@z Thu Jan 1 00:00:00 1970 From: "hzwulibin" Subject: Re: why my cluster become unavailable (min_size of pool) Date: Thu, 26 Nov 2015 15:54:04 +0800 Message-ID: <5656BA98.4090301@gmail.com> References: <5652651C.8040902@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-io0-f180.google.com ([209.85.223.180]:32879 "EHLO mail-io0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751444AbbKZHyG (ORCPT ); Thu, 26 Nov 2015 02:54:06 -0500 Received: by iouu10 with SMTP id u10so78920975iou.0 for ; Wed, 25 Nov 2015 23:54:06 -0800 (PST) In-Reply-To: <5652651C.8040902@gmail.com> Sender: ceph-devel-owner@vger.kernel.org List-ID: To: Sage Weil , Haomai Wang Cc: ceph-devel SGksIFNhZ2UNCg0KSSBoYXMgYSBxdWVzdGlvbiBhYm91dCBtaW5fc2l6ZSBvZiBwb29sLg0KDQpU aGUgZGVmYXVsdCB2YWx1ZSBvZiBtaW5fc2l6ZSBpcyAyLCBidXQgaW4gdGhpcyBzZXR0aW5nLCB3 aGVuIHR3byBPU0RzIGFyZSBkb3duKG1lYW4gdHdvIHJlcGxpY2FzIGxvc3QpIGF0IHNhbWUgdGlt ZSwgdGhlIElPIHdpbGwgYmUgYmxvY2tlZC4NCldlIHdhbnQgdG8gc2V0IHRoZSBtaW5fc2l6ZSB0 byAxIGluIG91ciBwcm9kdWN0aW9uIGVudmlyb25tZW50IGFzIHdlIHRoaW5rIGl0J3Mgbm9ybWFs IGNhc2Ugd2hlbiB0d28gT1NEcyBhcmUgZG93bihzdXJlIG9uIGRpZmZlcmVudCBob3N0KSBhdCBz YW1lIHRpbWUuDQoNClNvIGlzIHRoZXJlIGFueXBvdGVudGlhbCBwcm9ibGVtIG9mIHRoaXMgc2V0 dGluZz8NCg0KV2UgdXNlIDAuODAuMTAgdmVyc2lvbi4NCg0KVGhhbmtzIQ0KDQoNCi0tLS0tLS0t LS0tLS0tLS0tLQkJCQkgDQpoend1bGliaW4NCjIwMTUtMTEtMjYNCg0KLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLQ0K5Y+R5Lu25Lq6 77yaImh6d3VsaWJpbiI8aHp3dWxpYmluQGdtYWlsLmNvbT4NCuWPkemAgeaXpeacn++8mjIwMTUt MTEtMjMgMDk6MDANCuaUtuS7tuS6uu+8mlNhZ2UgV2VpbCxIYW9tYWkgV2FuZw0K5oqE6YCB77ya Y2VwaC1kZXZlbA0K5Li76aKY77yaUmU6IHdoeSBteSBjbHVzdGVyIGJlY29tZSB1bmF2YWlsYWJs ZQ0KDQpIaSwgU2FnZQ0KDQpUaGFua3MhIFdpbGwgdHJ5IGl0IHdoZW4gbmV4dCB0ZXN0aW5nIQ0K DQotLS0tLS0tLS0tLS0tLS0tLS0JCQkJIA0KaHp3dWxpYmluDQoyMDE1LTExLTIzDQoNCi0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0N CuWPkeS7tuS6uu+8mlNhZ2UgV2VpbCA8c2FnZUBuZXdkcmVhbS5uZXQ+DQrlj5HpgIHml6XmnJ/v vJoyMDE1LTExLTIyIDAxOjQ5DQrmlLbku7bkurrvvJpIYW9tYWkgV2FuZw0K5oqE6YCB77yaTGli aW4gV3UsY2VwaC1kZXZlbA0K5Li76aKY77yaUmU6IHdoeSBteSBjbHVzdGVyIGJlY29tZSB1bmF2 YWlsYWJsZQ0KDQpPbiBTdW4sIDIyIE5vdiAyMDE1LCBIYW9tYWkgV2FuZyB3cm90ZToNCj4gT24g VGh1LCBOb3YgMTksIDIwMTUgYXQgMTE6MjYgUE0sIExpYmluIFd1IDxoend1bGliaW5AZ21haWwu Y29tPiB3cm90ZToNCj4gPiBIaSwgY2VwaGVyDQo+ID4NCj4gPiBJIGhhdmUgYSBjbHVzdGVyIG9m IDYgT1NEIHNlcnZlciwgZXZlcnkgc2VydmVyIGhhcyA4IE9TRHMuDQo+ID4NCj4gPiBJIG91dCA0 IE9TRHMgb24gZXZlcnkgc2VydmVyLCB0aGVuIG15IGNsaWVudCBpbyBpcyBibG9ja2luZy4NCj4g Pg0KPiA+IEkgcmVib290IG15IGNsaWVudCBhbmQgdGhlbiBjcmVhdGUgYSBuZXcgcmJkIGRldmlj ZSwgYnV0IHRoZSBuZXcNCj4gPiBkZXZpY2UgYWxzbyBjYW4ndCB3cml0ZSBpby4NCj4gPg0KPiA+ IFllYWgsIGkgdW5kZXJzdGFuZCB0aGF0IHNvbWUgZGF0YSBtYXkgbG9zdCBhcyB0aHJlZWUgcmVw bGljYXMgb2Ygc29tZQ0KPiA+IG9iamVjdCB3ZXJlIGxvc3QsIGJ1dCB3aHkgdGhlIGNsdXN0ZXIg YmVjb21lIHVuYXZhaWxhYmxlPw0KPiA+DQo+ID4gVGhlcmUgODAgaW5jb21wbGV0ZSBwZyBhbmQg NCBkb3duK2luY29tcGxldGUgcGcuDQo+ID4NCj4gPiBBbnkgc29sdXRpb24gaSBjb3VsZCBzb2x2 ZSB0aGUgcHJvYmxlbT8NCj4gDQo+IFllcywgaWYgeW91IGRvZXNuJ3QgaGF2ZSBhIHNwZWNpYWwg Y3J1c2htYXAgdG8gY29udHJvbCB0aGUgZGF0YQ0KPiByZXBsY2VtZW50IHBvbGljeSwgcGcgd2ls bCBsYWNrIG9mIG5lY2Vzc2FyeSBtZXRhZGF0YSB0byBib290LiBJZiBuZWVkDQo+IHRvIHJlYWRk IG91dGVkIG9zZHMgb3IgZm9yY2UgcmVtb3ZlIHBnIHdoaWNoIGlzIGluY29tcGxldGUoaG9wZSBp dCdzDQo+IGp1c3QgYSB0ZXN0KS4NCg0KSXMgbWluX3NpemUgMiBvciAxPyAgUmVkdWNpbmcgaXQg dG8gMSB3aWxsIGdlbmVyYWxseSBjbGVhciBzb21lIG9mIHRoZSANCmluY29tcGxldGUgcGdzLiAg SnVzdCByZW1lbWJlciB0byByYWlzZSBpdCBiYWNrIHRvIDIgYWZ0ZXIgdGhlIGNsdXN0ZXIgDQpy ZWNvdmVycy4NCg0Kc2FnZQ0KDQoNCg==