From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hongyang Yang Subject: Re: [PATCH v2] fix Remus failover regression Date: Thu, 21 Aug 2014 16:12:36 +0800 Message-ID: <53F5A9F4.2020006@cn.fujitsu.com> References: <1406520207-10769-1-git-send-email-yanghy@cn.fujitsu.com> <53E2D37D.4070503@cn.fujitsu.com> <53E32E10.5090306@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <53E32E10.5090306@citrix.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Andrew Cooper , xen-devel@lists.xen.org Cc: Shriram Rajagopalan , Ian Jackson , Ian Campbell List-Id: xen-devel@lists.xenproject.org SGkKCuWcqCAwOC8wNy8yMDE0IDAzOjQzIFBNLCBBbmRyZXcgQ29vcGVyIOWGmemBkzoKPiBPbiAw Ny8wOC8yMDE0IDAyOjE2LCBIb25neWFuZyBZYW5nIHdyb3RlOgo+PiBQaW5nIQo+Pgo+PiDlnKgg MDcvMjgvMjAxNCAxMjowMyBQTSwgWWFuZyBIb25neWFuZyDlhpnpgZM6Cj4+PiBjb21taXQ6IGMy YmE3MDZjCj4+PiB0b29scy9saWJ4YzogZ290byBjb3JyZWN0IGxhYmVsIG9uIGVycm9yIHBhdGhz IGJ5IEFuZHJldyBDb29wZXIKPj4+IGJyb2tlIFJlbXVzIGluIFhlbiA0LjQgb3IgZWFybGllciB2 ZXJzaW9ucyB0aGF0IGhhcyB0aGlzIGNvbW1pdAo+Pj4gYmFja3BvcnRlZC4KPj4+Cj4+PiBXaXRo IFJlbXVzLCB0aGlzIGp1bXAgZXNzZW50aWFsbHkgZGlzY2FyZHMgdGhlIGN1cnJlbnQgaW5jb21w bGV0ZQo+Pj4gY2hlY2twb2ludCByZWNlaXZlZCBieSB0aGUgYmFja3VwIGFuZCByZXN0b3JlIGJh Y2t1cCBmcm9tIHRoZQo+Pj4gbGFzdCBjb21wbGV0ZSBjaGVja3BvaW50Lgo+Pj4gVGhpcyBpcyBy ZXF1aXJlZCBmb3IgUmVtdXMgdG8gd29yayBhbmQgdGhpcyBkb2VzIG5vdCBicmVhayBsaXZlCj4+ PiBtaWdyYXRpb24uCj4+PiBJdCBoYXMgYmVlbiBhcm91bmQgc2luY2UgWGVuIDQuMC4KPj4+Cj4+ PiBDQzogSWFuIEphY2tzb24gPGlhbi5qYWNrc29uQGV1LmNpdHJpeC5jb20+Cj4+PiBDQzogSWFu IENhbXBiZWxsIDxpYW4uY2FtcGJlbGxAY2l0cml4LmNvbT4KPj4+Cj4KPiBJdCBpcyBlbHNld2hl cmUgaW4gdGhpcyB0aHJlYWQsIGJ1dCBSZXZpZXdlZC1ieTogQW5kcmV3IENvb3Blcgo+IDxhbmRy ZXcuY29vcGVyM0BjaXRyaXguY29tPgoKU29ycnkgZm9yIHRoZSBsYXRlIHJlcGxheSAoSnVzdCBi YWNrIGZyb20gYSB2YWNhdGlvbikuClRoYW5rIHlvdSBmb3IgdGhlIHJldmlldyEgU2VlbXMgdGhp cyBwYXRjaCBzdGlsbCBub3QgYXBwbGllZC4KSSB3aWxsIGFkZCB0aGlzIHRvIHRoZSByZW11cyBw YXRjaHNldCBhbnl3YXkgYmVjYXVzZSByZW11cyBmYWlsb3Zlcgp3b24ndCB3b3JrIHdpdGhvdXQg dGhpcyBmaXggOigKCj4KPj4+IENDOiBTaHJpcmFtIFJhamFnb3BhbGFuIDxyc2hyaXJhbUBjcy51 YmMuY2E+Cj4+PiBTaWduZWQtb2ZmLWJ5OiBZYW5nIEhvbmd5YW5nIDx5YW5naHlAY24uZnVqaXRz dS5jb20+Cj4+PiAtLS0KPj4+ICAgIHRvb2xzL2xpYnhjL3hjX2RvbWFpbl9yZXN0b3JlLmMgfCAx MyArKysrKysrKysrKy0tCj4+PiAgICAxIGZpbGUgY2hhbmdlZCwgMTEgaW5zZXJ0aW9ucygrKSwg MiBkZWxldGlvbnMoLSkKPj4+Cj4+PiBkaWZmIC0tZ2l0IGEvdG9vbHMvbGlieGMveGNfZG9tYWlu X3Jlc3RvcmUuYwo+Pj4gYi90b29scy9saWJ4Yy94Y19kb21haW5fcmVzdG9yZS5jCj4+PiBpbmRl eCBlNzNlMGEyLi5iOWE1NmQ1IDEwMDY0NAo+Pj4gLS0tIGEvdG9vbHMvbGlieGMveGNfZG9tYWlu X3Jlc3RvcmUuYwo+Pj4gKysrIGIvdG9vbHMvbGlieGMveGNfZG9tYWluX3Jlc3RvcmUuYwo+Pj4g QEAgLTE3ODMsMjAgKzE3ODMsMjkgQEAgaW50IHhjX2RvbWFpbl9yZXN0b3JlKHhjX2ludGVyZmFj ZSAqeGNoLCBpbnQKPj4+IGlvX2ZkLCB1aW50MzJfdCBkb20sCj4+Pgo+Pj4gICAgICAgIGlmICgg cGFnZWJ1Zl9nZXQoeGNoLCBjdHgsICZwYWdlYnVmLCBpb19mZCwgZG9tKSApIHsKPj4+ICAgICAg ICAgICAgUEVSUk9SKCJlcnJvciB3aGVuIGJ1ZmZlcmluZyBiYXRjaCwgZmluaXNoaW5nIik7Cj4+ PiAtICAgICAgICBnb3RvIG91dDsKPj4+ICsgICAgICAgIC8qCj4+PiArICAgICAgICAgKiBSZW11 czogZGlzY2FyZCB0aGUgY3VycmVudCBpbmNvbXBsZXRlIGNoZWNrcG9pbnQgYW5kIHJlc3RvcmUK Pj4+ICsgICAgICAgICAqIGJhY2t1cCBmcm9tIHRoZSBsYXN0IGNvbXBsZXRlIGNoZWNrcG9pbnQu Cj4+PiArICAgICAgICAgKi8KPj4+ICsgICAgICAgIGdvdG8gZmluaXNoOwo+Pj4gICAgICAgIH0K Pj4+ICAgICAgICBtZW1zZXQoJnRtcHRhaWwsIDAsIHNpemVvZih0bXB0YWlsKSk7Cj4+PiAgICAg ICAgdG1wdGFpbC5pc2h2bSA9IGh2bTsKPj4+ICAgICAgICBpZiAoIGJ1ZmZlcl90YWlsKHhjaCwg Y3R4LCAmdG1wdGFpbCwgaW9fZmQsIG1heF92Y3B1X2lkLCB2Y3B1bWFwLAo+Pj4gICAgICAgICAg ICAgICAgICAgICAgICAgZXh0X3ZjcHVjb250ZXh0LCB2Y3B1ZXh0c3RhdGVfc2l6ZSkgPCAwICkg ewo+Pj4gICAgICAgICAgICBFUlJPUiAoImVycm9yIGJ1ZmZlcmluZyBpbWFnZSB0YWlsLCBmaW5p c2hpbmciKTsKPj4+IC0gICAgICAgIGdvdG8gb3V0Owo+Pj4gKyAgICAgICAgLyoKPj4+ICsgICAg ICAgICAqIFJlbXVzOiBkaXNjYXJkIHRoZSBjdXJyZW50IGluY29tcGxldGUgY2hlY2twb2ludCBh bmQgcmVzdG9yZQo+Pj4gKyAgICAgICAgICogYmFja3VwIGZyb20gdGhlIGxhc3QgY29tcGxldGUg Y2hlY2twb2ludC4KPj4+ICsgICAgICAgICAqLwo+Pj4gKyAgICAgICAgZ290byBmaW5pc2g7Cj4+ PiAgICAgICAgfQo+Pj4gICAgICAgIHRhaWxidWZfZnJlZSgmdGFpbGJ1Zik7Cj4+PiAgICAgICAg bWVtY3B5KCZ0YWlsYnVmLCAmdG1wdGFpbCwgc2l6ZW9mKHRhaWxidWYpKTsKPj4+Cj4+PiAgICAg ICAgZ290byBsb2FkcGFnZXM7Cj4+Pgo+Pj4gKyAgLyogV2l0aCBSZW11czogcmVzdG9yZSBmcm9t IGxhc3QgY29tcGxldGUgY2hlY2twb2ludCAqLwo+Pj4gICAgICBmaW5pc2g6Cj4+PiAgICAgICAg aWYgKCBodm0gKQo+Pj4gICAgICAgICAgICBnb3RvIGZpbmlzaF9odm07Cj4+Pgo+Pgo+Cj4gLgo+ CgotLSAKVGhhbmtzLApZYW5nLgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVuLm9y ZwpodHRwOi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2ZWwK