From mboxrd@z Thu Jan 1 00:00:00 1970 From: "hzwulibin" Subject: Re: why my cluster become unavailable Date: Mon, 23 Nov 2015 09:00:16 +0800 Message-ID: <5652651C.8040902@gmail.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-pa0-f45.google.com ([209.85.220.45]:35330 "EHLO mail-pa0-f45.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752797AbbKWBAR (ORCPT ); Sun, 22 Nov 2015 20:00:17 -0500 Received: by pacej9 with SMTP id ej9so173838319pac.2 for ; Sun, 22 Nov 2015 17:00:16 -0800 (PST) In-Reply-To: Sender: ceph-devel-owner@vger.kernel.org List-ID: To: Sage Weil , Haomai Wang Cc: ceph-devel SGksIFNhZ2UNCg0KVGhhbmtzISBXaWxsIHRyeSBpdCB3aGVuIG5leHQgdGVzdGluZyENCg0KLS0t LS0tLS0tLS0tLS0tLS0tCQkJCSANCmh6d3VsaWJpbg0KMjAxNS0xMS0yMw0KDQotLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tDQrlj5Hk u7bkurrvvJpTYWdlIFdlaWwgPHNhZ2VAbmV3ZHJlYW0ubmV0Pg0K5Y+R6YCB5pel5pyf77yaMjAx NS0xMS0yMiAwMTo0OQ0K5pS25Lu25Lq677yaSGFvbWFpIFdhbmcNCuaKhOmAge+8mkxpYmluIFd1 LGNlcGgtZGV2ZWwNCuS4u+mimO+8mlJlOiB3aHkgbXkgY2x1c3RlciBiZWNvbWUgdW5hdmFpbGFi bGUNCg0KT24gU3VuLCAyMiBOb3YgMjAxNSwgSGFvbWFpIFdhbmcgd3JvdGU6DQo+IE9uIFRodSwg Tm92IDE5LCAyMDE1IGF0IDExOjI2IFBNLCBMaWJpbiBXdSA8aHp3dWxpYmluQGdtYWlsLmNvbT4g d3JvdGU6DQo+ID4gSGksIGNlcGhlcg0KPiA+DQo+ID4gSSBoYXZlIGEgY2x1c3RlciBvZiA2IE9T RCBzZXJ2ZXIsIGV2ZXJ5IHNlcnZlciBoYXMgOCBPU0RzLg0KPiA+DQo+ID4gSSBvdXQgNCBPU0Rz IG9uIGV2ZXJ5IHNlcnZlciwgdGhlbiBteSBjbGllbnQgaW8gaXMgYmxvY2tpbmcuDQo+ID4NCj4g PiBJIHJlYm9vdCBteSBjbGllbnQgYW5kIHRoZW4gY3JlYXRlIGEgbmV3IHJiZCBkZXZpY2UsIGJ1 dCB0aGUgbmV3DQo+ID4gZGV2aWNlIGFsc28gY2FuJ3Qgd3JpdGUgaW8uDQo+ID4NCj4gPiBZZWFo LCBpIHVuZGVyc3RhbmQgdGhhdCBzb21lIGRhdGEgbWF5IGxvc3QgYXMgdGhyZWVlIHJlcGxpY2Fz IG9mIHNvbWUNCj4gPiBvYmplY3Qgd2VyZSBsb3N0LCBidXQgd2h5IHRoZSBjbHVzdGVyIGJlY29t ZSB1bmF2YWlsYWJsZT8NCj4gPg0KPiA+IFRoZXJlIDgwIGluY29tcGxldGUgcGcgYW5kIDQgZG93 bitpbmNvbXBsZXRlIHBnLg0KPiA+DQo+ID4gQW55IHNvbHV0aW9uIGkgY291bGQgc29sdmUgdGhl IHByb2JsZW0/DQo+IA0KPiBZZXMsIGlmIHlvdSBkb2Vzbid0IGhhdmUgYSBzcGVjaWFsIGNydXNo bWFwIHRvIGNvbnRyb2wgdGhlIGRhdGENCj4gcmVwbGNlbWVudCBwb2xpY3ksIHBnIHdpbGwgbGFj ayBvZiBuZWNlc3NhcnkgbWV0YWRhdGEgdG8gYm9vdC4gSWYgbmVlZA0KPiB0byByZWFkZCBvdXRl ZCBvc2RzIG9yIGZvcmNlIHJlbW92ZSBwZyB3aGljaCBpcyBpbmNvbXBsZXRlKGhvcGUgaXQncw0K PiBqdXN0IGEgdGVzdCkuDQoNCklzIG1pbl9zaXplIDIgb3IgMT8gIFJlZHVjaW5nIGl0IHRvIDEg d2lsbCBnZW5lcmFsbHkgY2xlYXIgc29tZSBvZiB0aGUgDQppbmNvbXBsZXRlIHBncy4gIEp1c3Qg cmVtZW1iZXIgdG8gcmFpc2UgaXQgYmFjayB0byAyIGFmdGVyIHRoZSBjbHVzdGVyIA0KcmVjb3Zl cnMuDQoNCnNhZ2UNCg0K