From user-return-10812-apmail-zookeeper-user-archive=zookeeper.apache.org@zookeeper.apache.org Fri Mar 24 06:14:07 2017 Return-Path: X-Original-To: apmail-zookeeper-user-archive@www.apache.org Delivered-To: apmail-zookeeper-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 1079F19CBC for ; Fri, 24 Mar 2017 06:14:07 +0000 (UTC) Received: (qmail 36525 invoked by uid 500); 24 Mar 2017 06:14:06 -0000 Delivered-To: apmail-zookeeper-user-archive@zookeeper.apache.org Received: (qmail 36465 invoked by uid 500); 24 Mar 2017 06:14:06 -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 36453 invoked by uid 99); 24 Mar 2017 06:14:05 -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; Fri, 24 Mar 2017 06:14:05 +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 60982C3239 for ; Fri, 24 Mar 2017 06:14:05 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd1-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -0.397 X-Spam-Level: X-Spam-Status: No, score=-0.397 tagged_above=-999 required=6.31 tests=[DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HTML_MESSAGE=2, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-2.796, RCVD_IN_SORBS_SPAM=0.5, 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-lw-eu.apache.org ([10.40.0.8]) by localhost (spamd1-us-west.apache.org [10.40.0.7]) (amavisd-new, port 10024) with ESMTP id IsaALYZSWqYg for ; Fri, 24 Mar 2017 06:14:04 +0000 (UTC) Received: from mail-io0-f173.google.com (mail-io0-f173.google.com [209.85.223.173]) by mx1-lw-eu.apache.org (ASF Mail Server at mx1-lw-eu.apache.org) with ESMTPS id 65D7E5FC5A for ; Fri, 24 Mar 2017 06:14:04 +0000 (UTC) Received: by mail-io0-f173.google.com with SMTP id l7so11109666ioe.3 for ; Thu, 23 Mar 2017 23:14:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=ZGDTfYUK4owJm6ZM0GqCSBDkz3qH5jFX6Z5t3a0aUIA=; b=SQD/ujjbQB6Ckiz+M7LF5tp1x5EbOQFai233D7dNc7uHXD8vttrfRWTkkdc/+n0ev+ hrVMiIU+lhnSKf2MJMektcCd3S+oWU2/Qc2EFuH00fmp2MSB4Zj/vzmFahl8kgeg3WYv 8oUId8LSY/MEVkz9kmXKsn/IGuih9Ctk5CN8R+cGeVLXN1OOBJqGdvkMyckC5ahOPj+N judi6fxBT9cMnbmKgS7RlmJxKiyHlkhe0Rq1/zynSgGiePyCWc4nCRRqC1KtU/5JOC5D R5Nt4WeLQh79c1RC4gDr+qMP5Rddzw4FKpovbfm8g2zxIaqYMv6O4Ze3PLgdKsWhhobr fsjw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=ZGDTfYUK4owJm6ZM0GqCSBDkz3qH5jFX6Z5t3a0aUIA=; b=mOpLUO5sUQ1wpEfkE/zQUPetcy9HH7YJhaTO00cXbnM3ukJBhmk9oHvRW4qZ6e+3fn 0+2YMyKKATtqvNyqILDZUcDTfjWYVyh6LPv+41xv+nGHOfn2cElHxbyoUxUafcsNjNfd 0p9VJhlslX2NEaROBq1FaUS7dybb0tpunjnu999ZlcRH7AcxMqQYahNssRZZF39OAckg ZinqiJ6Pt6bursVKT4tvcnpnIUUqUFpBe/CReLzgPid7fThBBCzBobnIkwZNveM6YMD2 /PXnOSEapFixptJpm+D02f5qisSG44NKE7BUHzhcgHLxrFQiPu3MX2afr22IkDRhmdqB ufjw== X-Gm-Message-State: AFeK/H0zw9nzz/pDvJxzV+VSJalwjoNzcik/4aBbV6U+9EQ+u9Tmtt/FOrUnEe12YxEo1vCHIl2ksAADZFDadA== X-Received: by 10.107.3.77 with SMTP id 74mr7314326iod.232.1490336043113; Thu, 23 Mar 2017 23:14:03 -0700 (PDT) MIME-Version: 1.0 Received: by 10.79.152.134 with HTTP; Thu, 23 Mar 2017 23:14:02 -0700 (PDT) From: Jai Bheemsen Rao Dhanwada Date: Thu, 23 Mar 2017 23:14:02 -0700 Message-ID: Subject: Ideal values for tickTime and syncLimit To: user@zookeeper.apache.org Content-Type: multipart/alternative; boundary=001a113fb1dc727187054b73e689 --001a113fb1dc727187054b73e689 Content-Type: text/plain; charset=UTF-8 Hello, We have a mult dc zk cluster, and all of a sudden we started seeing timeouts with observers. while we are investigating the possible network issue, we would like to understand accepted values for ticket time and synclimit? The time out is syncLimit * tickTime currently we have it set to 2 * 60000 = 2 minutes. we would like to increase the value to 6 minutes. what is the impact of increasing it? what are the acceptable limits? Thank you --001a113fb1dc727187054b73e689--