Return-Path: Delivered-To: apmail-couchdb-user-archive@www.apache.org Received: (qmail 68815 invoked from network); 19 Oct 2009 14:15:28 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 19 Oct 2009 14:15:28 -0000 Received: (qmail 6211 invoked by uid 500); 19 Oct 2009 14:15:27 -0000 Delivered-To: apmail-couchdb-user-archive@couchdb.apache.org Received: (qmail 6146 invoked by uid 500); 19 Oct 2009 14:15:27 -0000 Mailing-List: contact user-help@couchdb.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@couchdb.apache.org Delivered-To: mailing list user@couchdb.apache.org Received: (qmail 6136 invoked by uid 99); 19 Oct 2009 14:15:27 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 19 Oct 2009 14:15:27 +0000 X-ASF-Spam-Status: No, hits=1.2 required=10.0 tests=FS_REPLICA,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of simon@struktur.de designates 213.61.168.242 as permitted sender) Received: from [213.61.168.242] (HELO hugin.struktur.de) (213.61.168.242) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 19 Oct 2009 14:15:17 +0000 Received: from [10.1.1.201] (redemption.intranet.struktur.de [10.1.1.201]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by hugin.struktur.de (Postfix) with ESMTP id 201864080BF for ; Mon, 19 Oct 2009 14:14:57 +0000 (UTC) Subject: Re: Replication hangs From: Simon Eisenmann To: user@couchdb.apache.org In-Reply-To: <12BF7A5C-9520-4C10-B0FA-17B2FC7D6B17@apache.org> References: <1255958939.22528.37.camel@redemption> <1255960109.22528.45.camel@redemption> <1255960828.22528.51.camel@redemption> <12BF7A5C-9520-4C10-B0FA-17B2FC7D6B17@apache.org> Content-Type: multipart/signed; micalg=sha1; protocol="application/x-pkcs7-signature"; boundary="=-Vbs/REoThv88w9mEZAVe" Organization: struktur AG Date: Mon, 19 Oct 2009 14:14:56 +0000 Message-Id: <1255961696.22528.57.camel@redemption> Mime-Version: 1.0 X-Mailer: Evolution 2.22.3.1 X-Virus-Checked: Checked by ClamAV on apache.org --=-Vbs/REoThv88w9mEZAVe Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Am Montag, den 19.10.2009, 10:04 -0400 schrieb Adam Kocoloski: > On Oct 19, 2009, at 10:00 AM, Simon Eisenmann wrote: >=20 > > Paul, > > > > Am Montag, den 19.10.2009, 09:53 -0400 schrieb Paul Davis: > >> Hmmm, that sounds most odd. Are there any consistencies on when it > >> hangs? Specifically, does it look like its a poison doc that causes > >> things to go wonky or some such? Do nodes fail in a specific order? > > > > The only specificness i see is that somehow the slowest node never =20 > > seems > > to fail. The other two nodes have roughly the same performance. > > > >> Also, you might try setting up the continuous replication instead of > >> the update notifications as that might be a bit more ironed out. > > > > I already have considered that, though as long there is no way to =20 > > figure > > out if a continous replication is still up and running i cannot use =20 > > it, > > cause i have to restart it when a node fails and comes up again later. > > > >> Another thing to check is if its just the task status that's wonky vs > >> actual replication. You can check the _local doc that's created by > >> replication to see if its update seq is changing while task statuses > >> aren't. > > > > If only the status would hang, i should be able to start up the > > replication again correct? Though this hangs as well. >=20 > Hi Simon, is this hang related to the accept_failed bug report you =20 > just filed[1], or is it separate? Best, >=20 > Adam >=20 > [1]: https://issues.apache.org/jira/browse/COUCHDB-536 Hi Adam, i would consider it separate. The accept_failed issue happens only when having lots and lots of changes=20 (essentially while True { put couple of docs, query views, delete docs}) Simon --=20 Simon Eisenmann [ mailto:simon@struktur.de ] [ struktur AG | Kronenstra=C3=9Fe 22a | D-70173 Stuttgart ] [ T. +49.711.896656.68 | F.+49.711.89665610 ] [ http://www.struktur.de | mailto:info@struktur.de ] --=-Vbs/REoThv88w9mEZAVe Content-Type: application/x-pkcs7-signature; name=smime.p7s Content-Disposition: attachment; filename=smime.p7s Content-Transfer-Encoding: base64 MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIILljCCBccw ggOvAgEBMA0GCSqGSIb3DQEBBAUAMIG0MQswCQYDVQQGEwJERTEbMBkGA1UECBMSQmFkZW4gV3Vl cnR0ZW1iZXJnMRIwEAYDVQQHEwlTdHV0dGdhcnQxFDASBgNVBAoTC3N0cnVrdHVyIEFHMQswCQYD VQQLEwJJVDEsMCoGA1UEAxMjc3RydWt0dXIgQUcgQ2xpZW50IENlcnRpZmljYXRpb24gQ0ExIzAh BgkqhkiG9w0BCQEWFHNlY3VyaXR5QHN0cnVrdHVyLmRlMB4XDTA1MTAyODE0NTcwN1oXDTE1MTAy NjE0NTcwN1owgZ0xCzAJBgNVBAYTAkRFMRswGQYDVQQIExJCYWRlbiBXdWVydHRlbWJlcmcxEjAQ 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