Received: from maia.hub.org (maia-2.hub.org [200.46.204.251]) by mail.postgresql.org (Postfix) with ESMTP id 3E5CE1337B67 for ; Sun, 6 Mar 2011 18:52:05 -0400 (AST) Received: from mail.postgresql.org ([200.46.204.86]) by maia.hub.org (mx1.hub.org [200.46.204.251]) (amavisd-maia, port 10024) with ESMTP id 63330-05 for ; Sun, 6 Mar 2011 22:51:58 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from mahout.postgresql.org (mahout.postgresql.org [98.129.198.123]) by mail.postgresql.org (Postfix) with ESMTP id AA01A1337B3E for ; Sun, 6 Mar 2011 18:51:57 -0400 (AST) Received: from [98.129.198.116] (helo=gemulon.postgresql.org) by mahout.postgresql.org with esmtp (Exim 4.72) (envelope-from ) id 1PwMnt-00016R-8l for pgsql-committers@postgresql.org; Sun, 06 Mar 2011 22:51:57 +0000 Received: from git by gemulon.postgresql.org with local (Exim 4.72) (envelope-from ) id 1PwMns-00047O-UU for pgsql-committers@postgresql.org; Sun, 06 Mar 2011 22:51:57 +0000 Date: Sun, 06 Mar 2011 22:51:56 +0000 Message-Id: Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 To: pgsql-committers@postgresql.org From: Simon Riggs Subject: pgsql: Efficient transaction-controlled synchronous replication. X-Virus-Scanned: Maia Mailguard 1.0.1 X-Spam-Status: No, hits=2.409 tagged_above=-10 required=5 tests=BAYES_00=-1.9, FS_REPLICA=3.599, SARE_SPEC_REPLICA=0.72, T_RP_MATCHES_RCVD=-0.01 X-Spam-Level: ** X-Archive-Number: 201103/57 X-Sequence-Number: 43983 RWZmaWNpZW50IHRyYW5zYWN0aW9uLWNvbnRyb2xsZWQgc3luY2hyb25vdXMgcmVwbGljYXRpb24u CklmIGEgc3RhbmRieSBpcyBicm9hZGNhc3RpbmcgcmVwbHkgbWVzc2FnZXMgYW5kIHdlIGhhdmUg bmFtZWQKb25lIG9yIG1vcmUgc3RhbmRieXMgaW4gc3luY2hyb25vdXNfc3RhbmRieV9uYW1lcyB0 aGVuIGFsbG93CnVzZXJzIHdobyBzZXQgc3luY2hyb25vdXNfcmVwbGljYXRpb24gdG8gd2FpdCBm b3IgY29tbWl0LCB3aGljaAp0aGVuIHByb3ZpZGVzIHN0cmljdCBkYXRhIGludGVncml0eSBndWFy YW50ZWVzLiBEZXNpZ24gYXZvaWRzCnNlbmRpbmcgYW5kIHJlY2VpdmluZyB0cmFuc2FjdGlvbiBz dGF0ZSBpbmZvcm1hdGlvbiBzbyBtaW5pbWlzZXMKYm9va2tlZXBpbmcgb3ZlcmhlYWRzLiBXZSBz eW5jaHJvbml6ZSB3aXRoIHRoZSBoaWdoZXN0IHByaW9yaXR5CnN0YW5kYnkgdGhhdCBpcyBjb25u ZWN0ZWQgYW5kIHJlYWR5IHRvIHN5bmNocm9uaXplLiBPdGhlciBzdGFuZGJ5cwpjYW4gYmUgZGVm aW5lZCB0byB0YWtlb3ZlciBpbiBjYXNlIG9mIHN0YW5kYnkgZmFpbHVyZS4KClRoaXMgdmVyc2lv biBoYXMgdmVyeSBzdHJpY3QgYmVoYXZpb3VyOyBtb3JlIHJlbGF4ZWQgb3B0aW9ucwptYXkgYmUg YWRkZWQgYXQgYSBsYXRlciBkYXRlLgoKU2ltb24gUmlnZ3MgYW5kIEZ1amlpIE1hc2FvLCB3aXRo IHJldmlld3MgYnkgWWViIEhhdmluZ2EsIEphaW1lCkNhc2Fub3ZhLCBIZWlra2kgTGlubmFrYW5n YXMgYW5kIFJvYmVydCBIYWFzLCBwbHVzIHRoZSBhc3Npc3RhbmNlCm9mIG1hbnkgb3RoZXIgZGVz aWduIHJldmlld2Vycy4KCkJyYW5jaAotLS0tLS0KbWFzdGVyCgpEZXRhaWxzCi0tLS0tLS0KaHR0 cDovL2dpdC5wb3N0Z3Jlc3FsLm9yZy9wZy9jb21taXRkaWZmL2E4YThhM2UwOTY1MjAxZGY4OGJk ZmRmZjA4ZjUwZTVjMDZjNTUyYjcKCk1vZGlmaWVkIEZpbGVzCi0tLS0tLS0tLS0tLS0tCmRvYy9z cmMvc2dtbC9jb25maWcuc2dtbCAgICAgICAgICAgICAgICAgICAgICB8ICAgODYgKysrKysrKysr KysKZG9jL3NyYy9zZ21sL2hpZ2gtYXZhaWxhYmlsaXR5LnNnbWwgICAgICAgICAgIHwgIDIwMyAr KysrKysrKysrKysrKysrKysrKysrKysrCmRvYy9zcmMvc2dtbC9tb25pdG9yaW5nLnNnbWwgICAg ICAgICAgICAgICAgICB8ICAgIDcgKy0Kc3JjL2JhY2tlbmQvYWNjZXNzL3RyYW5zYW0vdHdvcGhh c2UuYyAgICAgICAgIHwgICAyNSArKysKc3JjL2JhY2tlbmQvYWNjZXNzL3RyYW5zYW0veGFjdC5j ICAgICAgICAgICAgIHwgICAxMSArKy0Kc3JjL2JhY2tlbmQvY2F0YWxvZy9zeXN0ZW1fdmlld3Mu c3FsICAgICAgICAgIHwgICAgNCArLQpzcmMvYmFja2VuZC9wb3N0bWFzdGVyL2F1dG92YWN1dW0u YyAgICAgICAgICAgfCAgICA3ICsKc3JjL2JhY2tlbmQvcG9zdG1hc3Rlci9wb3N0bWFzdGVyLmMg ICAgICAgICAgIHwgICAgMyArCnNyYy9iYWNrZW5kL3JlcGxpY2F0aW9uL01ha2VmaWxlICAgICAg ICAgICAgICB8ICAgIDIgKy0Kc3JjL2JhY2tlbmQvcmVwbGljYXRpb24vd2FscmVjZWl2ZXIuYyAg ICAgICAgIHwgICAgOSArLQpzcmMvYmFja2VuZC9yZXBsaWNhdGlvbi93YWxzZW5kZXIuYyAgICAg ICAgICAgfCAgIDY1ICsrKysrKystCnNyYy9iYWNrZW5kL3N0b3JhZ2UvaXBjL3NobXF1ZXVlLmMg ICAgICAgICAgICB8ICAgMjEgKysrLQpzcmMvYmFja2VuZC9zdG9yYWdlL2xtZ3IvcHJvYy5jICAg ICAgICAgICAgICAgfCAgIDEyICsrCnNyYy9iYWNrZW5kL3V0aWxzL21pc2MvZ3VjLmMgICAgICAg ICAgICAgICAgICB8ICAgMTkgKysrCnNyYy9iYWNrZW5kL3V0aWxzL21pc2MvcG9zdGdyZXNxbC5j b25mLnNhbXBsZSB8ICAgMTEgKystCnNyYy9pbmNsdWRlL2NhdGFsb2cvcGdfcHJvYy5oICAgICAg ICAgICAgICAgICB8ICAgIDIgKy0Kc3JjL2luY2x1ZGUvcmVwbGljYXRpb24vd2Fsc2VuZGVyLmgg ICAgICAgICAgIHwgICAyMiArKysKc3JjL2luY2x1ZGUvc3RvcmFnZS9sd2xvY2suaCAgICAgICAg ICAgICAgICAgIHwgICAgMSArCnNyYy9pbmNsdWRlL3N0b3JhZ2UvcHJvYy5oICAgICAgICAgICAg ICAgICAgICB8ICAgMTQgKysKc3JjL2luY2x1ZGUvc3RvcmFnZS9zaG1lbS5oICAgICAgICAgICAg ICAgICAgIHwgICAgMyArCnNyYy90ZXN0L3JlZ3Jlc3MvZXhwZWN0ZWQvcnVsZXMub3V0ICAgICAg ICAgICB8ICAgIDIgKy0KMjEgZmlsZXMgY2hhbmdlZCwgNTA3IGluc2VydGlvbnMoKyksIDIyIGRl bGV0aW9ucygtKQoK