Return-Path: X-Original-To: apmail-cassandra-user-archive@www.apache.org Delivered-To: apmail-cassandra-user-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 55F6018121 for ; Sun, 26 Jul 2015 01:22:16 +0000 (UTC) Received: (qmail 61247 invoked by uid 500); 26 Jul 2015 01:22:13 -0000 Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org Received: (qmail 61199 invoked by uid 500); 26 Jul 2015 01:22:13 -0000 Mailing-List: contact user-help@cassandra.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@cassandra.apache.org Delivered-To: mailing list user@cassandra.apache.org Received: (qmail 61189 invoked by uid 99); 26 Jul 2015 01:22:13 -0000 Received: from Unknown (HELO spamd4-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 26 Jul 2015 01:22:13 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd4-us-west.apache.org (ASF Mail Server at spamd4-us-west.apache.org) with ESMTP id 9ECD8C0637 for ; Sun, 26 Jul 2015 01:22:12 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd4-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: 2.88 X-Spam-Level: ** X-Spam-Status: No, score=2.88 tagged_above=-999 required=6.31 tests=[DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HTML_MESSAGE=3, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=disabled Authentication-Results: spamd4-us-west.apache.org (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com Received: from mx1-us-west.apache.org ([10.40.0.8]) by localhost (spamd4-us-west.apache.org [10.40.0.11]) (amavisd-new, port 10024) with ESMTP id NgNEIRsl9wL6 for ; Sun, 26 Jul 2015 01:22:05 +0000 (UTC) Received: from mail-yk0-f180.google.com (mail-yk0-f180.google.com [209.85.160.180]) by mx1-us-west.apache.org (ASF Mail Server at mx1-us-west.apache.org) with ESMTPS id 498D320F19 for ; Sun, 26 Jul 2015 01:22:05 +0000 (UTC) Received: by ykfw194 with SMTP id w194so45790721ykf.0 for ; Sat, 25 Jul 2015 18:21:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; bh=CuK0XtXen+ed5Osgzd6bp5bTqkXcXrYqpxCTCkKrgyU=; b=sKX3gv1R9yxaSww+b2UAZjAG3fImiLD+hs2oJlScCdDvTZawUqVkuU0I7c1EMz5tiE shTzUs1uL7GY5S8rXi1KmlCcIpYcZDaiYiUPmky0XCFu0pCWTAV+3VohMdgkmf8pld/T QpYaL5nHJr1JGEIMJgmW4N+b8GQxp7q0SX+B1WjW4utX8T/gsN5NIM6pi4kEuWUM31rp AmpUjK/to/DERT0o38TM+fC3QAyQRk+cdll9333GO/qMxfUpXbaB121hNTBY32p20gEk 5Whh2KIG0tyL6MlzH/+FyH3G1v4z2OYj0ITvI6DHCuoYrgb52byD7eoeiPgq7Ygw/uwY 7PAw== MIME-Version: 1.0 X-Received: by 10.170.147.212 with SMTP id o203mr13827428ykc.43.1437873672620; Sat, 25 Jul 2015 18:21:12 -0700 (PDT) Received: by 10.13.216.135 with HTTP; Sat, 25 Jul 2015 18:21:12 -0700 (PDT) Received: by 10.13.216.135 with HTTP; Sat, 25 Jul 2015 18:21:12 -0700 (PDT) In-Reply-To: References: Date: Sat, 25 Jul 2015 21:21:12 -0400 Message-ID: Subject: Re: if seed is diff on diff nodes, any problem ? From: Chris Mawata To: user@cassandra.apache.org Content-Type: multipart/alternative; boundary=001a11391e067d1278051bbd0df4 --001a11391e067d1278051bbd0df4 Content-Type: text/plain; charset=UTF-8 I think you could end up with partitioning where a you have two cliques of nodes that gossip to each other but not to nodes outside the clique On Jul 25, 2015 3:29 PM, "rock zhang" wrote: > Hi All, > > I have 6 node, most of them are using node1 as seed, but I just find out > 2 nodes are using node3 as seed, but everything looks fine. Does that mean > seed node does not have to be same on all nodes ? > > Thanks > Rock --001a11391e067d1278051bbd0df4 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable

I think you could end up with partitioning where a you have = two cliques of nodes that gossip to each other but not to nodes outside the= clique

On Jul 25, 2015 3:29 PM, "rock zhang" = <rock@alohar.com> wrote:
Hi All,

I have 6 node,=C2=A0 most of them are using node1 as seed, but I just find = out 2 nodes are using node3 as seed, but everything looks fine. Does that m= ean seed node does not have to be same on all nodes ?

Thanks
Rock
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