From user-return-12404-archive-asf-public=cust-asf.ponee.io@zookeeper.apache.org Wed Dec 11 22:24:11 2019 Return-Path: X-Original-To: archive-asf-public@cust-asf.ponee.io Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [207.244.88.153]) by mx-eu-01.ponee.io (Postfix) with SMTP id 104B8180638 for ; Wed, 11 Dec 2019 23:24:10 +0100 (CET) Received: (qmail 34539 invoked by uid 500); 11 Dec 2019 22:24:09 -0000 Mailing-List: contact user-help@zookeeper.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@zookeeper.apache.org Delivered-To: mailing list user@zookeeper.apache.org Received: (qmail 34527 invoked by uid 99); 11 Dec 2019 22:24:09 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd1-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 11 Dec 2019 22:24:09 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd1-us-west.apache.org (ASF Mail Server at spamd1-us-west.apache.org) with ESMTP id D301EC02AF for ; Wed, 11 Dec 2019 22:24:08 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd1-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: 0 X-Spam-Level: X-Spam-Status: No, score=0 tagged_above=-999 required=6.31 tests=[DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.2, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001] autolearn=disabled Authentication-Results: spamd1-us-west.apache.org (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com Received: from mx1-he-de.apache.org ([10.40.0.8]) by localhost (spamd1-us-west.apache.org [10.40.0.7]) (amavisd-new, port 10024) with ESMTP id o3YjorReH53r for ; Wed, 11 Dec 2019 22:24:04 +0000 (UTC) Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=2607:f8b0:4864:20::732; helo=mail-qk1-x732.google.com; envelope-from=rammohanganap@gmail.com; receiver= Received: from mail-qk1-x732.google.com (mail-qk1-x732.google.com [IPv6:2607:f8b0:4864:20::732]) by mx1-he-de.apache.org (ASF Mail Server at mx1-he-de.apache.org) with ESMTPS id 5F66B7DDAC for ; Wed, 11 Dec 2019 22:24:03 +0000 (UTC) Received: by mail-qk1-x732.google.com with SMTP id l124so9142307qkf.8 for ; Wed, 11 Dec 2019 14:24:03 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to; bh=xlcIpFJGUAk5KLinlfqpk0OOdYDc4Wdl3xSYsPZqSiY=; b=eMuFuzZYuf3zphjiU8lhgNSJqK9RlZUBSw3CuXb0xsVyTwCWm8Y0oN5ncxf3eByCa8 YV/2Ow5b86dGF+gVs02CWyLnykgfu2g4qDD6iin2DFuO9nqID1ekqPQP2BOhhHqZ1crE zZoSetoZHXLu8ML1xi4QJNH8p5YtL2/kSLVMu2qRpk8BBP9zk8Usp+o5asaNV3OVUX8r v2NK4r/XRLChb29ZEE1K+5YdTCFcLfdBq5FvuekhtQi6r6euonJ6M51ssBHJKTEU1K+3 715dA2vDWial5KKUVDEjqNymLlfVFCbLZ6GUAnvWjytrYmmFY111LZWLghqSafWQ3cHD z9DA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to; bh=xlcIpFJGUAk5KLinlfqpk0OOdYDc4Wdl3xSYsPZqSiY=; b=iAoKZ7Pkri1Jtn4KkAvpgQI3JcHO2Pic/x0B8g/3qdnJiKgXxUmwg8K7mnafjsARLD ubSPPceRlyhK6xhoB3l4dGwds8ItZMdri+Z3oY+MIt6TDpsBeluYupnuZelWKtSkeppH BPuFaGZ45Bai6f1kryDCnoG6bhbDprZeI36pIm4Uf8shbKHyf0ZT9h59HcbP9Dv/IJbp gZnAZG7Jfp93zMLWNlKnkKIR7/uig2jeqSqrsAj+2bZcA1M/S8f2y0oNkgPydG2p2Bps a3tUDeC8GYz0AD5plteREEijunAUr9BB2r3k0Nlq6xdcf4Xc7oubTbToR18t85bWP72p jktw== X-Gm-Message-State: APjAAAUuVTZwKEL0VjBBH24qvxN0caSZ7iavWTQlOeUiN+HtKGvUk/1H 8LxSwBE6tniLa+QNTfAeg/R3OpNytZd/iMeEPDnIM7yWSj4= X-Google-Smtp-Source: APXvYqw09H2pvP9yL273zzLD74TQf7j1m3l8bqwFlx1MGz6TwUJHdZ/sTzwpcuWuy+qzFwv7ZfWNbpyy/6Y9p08wA6Y= X-Received: by 2002:a37:6451:: with SMTP id y78mr5129588qkb.499.1576103041954; Wed, 11 Dec 2019 14:24:01 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: rammohan ganapavarapu Date: Wed, 11 Dec 2019 14:23:25 -0800 Message-ID: Subject: Re: quorum.cnxn.threads.size To: user@zookeeper.apache.org Content-Type: multipart/alternative; boundary="000000000000f1fe5c05997515ab" --000000000000f1fe5c05997515ab Content-Type: text/plain; charset="UTF-8" And to add more on the same property, the description says *"For example, consider a 3-node cluster,# during quorum formation at least 3 outgoing connection requests and 3 incoming connection# requests will occur. So total 6 threads will be used. It is recommended to configure 2x# number of threads for smooth execution, where 'x' represents the cluster size"* Here* cluster size* is number of *followers* right not both followers and observers?? Ram On Wed, Dec 11, 2019 at 2:19 PM rammohan ganapavarapu < rammohanganap@gmail.com> wrote: > Is this property only applicable in case of sasl auth enabled? or does it > work even when we turn off authentication? > > > *quorum.cnxn.threads.size* > > Thanks, > Ram > --000000000000f1fe5c05997515ab--