From user-return-28358-archive-asf-public=cust-asf.ponee.io@ignite.apache.org Mon Dec 9 12:16:28 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 A915418064C for ; Mon, 9 Dec 2019 13:16:28 +0100 (CET) Received: (qmail 45311 invoked by uid 500); 9 Dec 2019 12:16:27 -0000 Mailing-List: contact user-help@ignite.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@ignite.apache.org Delivered-To: mailing list user@ignite.apache.org Received: (qmail 45301 invoked by uid 99); 9 Dec 2019 12:16:27 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd4-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 09 Dec 2019 12:16:27 +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 1F1ABC1DB9 for ; Mon, 9 Dec 2019 12:16:27 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd4-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: 0.25 X-Spam-Level: X-Spam-Status: No, score=0.25 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, FREEMAIL_ENVFROM_END_DIGIT=0.25, HTML_MESSAGE=0.2, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-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-he-de.apache.org ([10.40.0.8]) by localhost (spamd4-us-west.apache.org [10.40.0.11]) (amavisd-new, port 10024) with ESMTP id kXsboZ23O-7u for ; Mon, 9 Dec 2019 12:16:24 +0000 (UTC) Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=2a00:1450:4864:20::12d; helo=mail-lf1-x12d.google.com; envelope-from=prasadbhalerao1983@gmail.com; receiver= Received: from mail-lf1-x12d.google.com (mail-lf1-x12d.google.com [IPv6:2a00:1450:4864:20::12d]) by mx1-he-de.apache.org (ASF Mail Server at mx1-he-de.apache.org) with ESMTPS id 385E97DDE3 for ; Mon, 9 Dec 2019 12:16:24 +0000 (UTC) Received: by mail-lf1-x12d.google.com with SMTP id r14so10518581lfm.5 for ; Mon, 09 Dec 2019 04:16:24 -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=VVUJb53fogDvM1efXJH40nByRlT2qLGcWF4PpslC9nw=; b=IWAW2GkFw6egX1vrVrNIC7yxCtTEsn0Q2ThMpacs5mb4e5YGI+PpvqMUIfVk2tQbbs dmxmJ+90VVjQwwpvUPskMavlrzf1WhWw6/nG4lhnB+6wkfF/8J1Lo/sg+Nqy05sAa7o6 xKbYohWkJKRKA0DN3mnes6vSZ7i5x1A1V9Lt6O0gGXJefRatDpO+5CHzmckpSQFskvjT /GVGz5AYaeWys/vGe84qwaaahrnHPU6YCYqKuHZ00UYtcEKxNEMSAf82x6fgTcgkRjzB nJJF6l2vuomn2OGeI3J7u+69uUCxoWlf28dwUgkf6h80hmrwnhygc+zSMZGPOUJ6W54I fyNg== 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=VVUJb53fogDvM1efXJH40nByRlT2qLGcWF4PpslC9nw=; b=AA3OEUds/Sd03FhBT8b73DG8i+ujqyUeoQluV1FIrT9zB8uR21XYgsBv7+38Eob7Ek yvsnk/n4JJozrb+Kl+kmLrSTSQYjrkch4XJl8zVtfI5CGVkglKHslseTh5HCW/j7nTO1 Qkx8P4NV70aG/XUJV06UYEekI54zNupL9QsOECEPFxsQ3IRby/0gkJVI92eKJRWa4lCZ OBUKFBXDe+PD+rcM543VZoV0In706fyFAbK4vU+tUp2/1Vh7jw8MyBmZQowBfT9ockzY MFmVc3J9x6jrWzmCPxV3vhAxTHbmrZnkSBNaGjariS7RShK/mYwV3EbET0FF7YfSeOlt Vmqg== X-Gm-Message-State: APjAAAWcV3AHNQmVSbVwAlIDzNgqCMW2kQIsz/GLEbYxDhedAayXUTRC 3OH1BBHmK+nqWi3nhF7t9pOGjunf5T+AIBdBEDTifg== X-Google-Smtp-Source: APXvYqzYiBqwOGsKCV954iYszoi3WaICPlJLpTWHUSpS00/COEaKaj8PNY5/JImNHYfk8zwpWszUeLgbGKKfiMSCbCI= X-Received: by 2002:ac2:5147:: with SMTP id q7mr5967558lfd.87.1575893783028; Mon, 09 Dec 2019 04:16:23 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Prasad Bhalerao Date: Mon, 9 Dec 2019 17:46:10 +0530 Message-ID: Subject: Re: Topology version in ignite To: user@ignite.apache.org Content-Type: multipart/alternative; boundary="00000000000024265d0599445d2b" --00000000000024265d0599445d2b Content-Type: text/plain; charset="UTF-8" My bad... please ignore this mail... I did not see that clients are fluctuating On Mon, Dec 9, 2019 at 5:38 PM Prasad Bhalerao wrote: > Hi, > > My application nodes are running on VMs and observing that topology > version is changing very frequently even though the number of server and > client nodes are same. > > I am observing that the topology version is increasing with change in heap > size and number of CPUs. > > I was under the impression that topology version changes only if the > number of servers or clients in the given cluster changes. But looks like > this is not correct. > > Can someone please explain what all the things causes topology version to > change? > > *App Logs::* > > > > *Topology snapshot [ver=18, servers=4, clients=6, CPUs=172, > offheap=40.0GB, heap=160.0GB]Topology snapshot [ver=19, servers=4, > clients=5, CPUs=152, offheap=40.0GB, heap=140.0GB]Topology snapshot > [ver=20, servers=4, clients=4, CPUs=132, offheap=40.0GB, heap=130.0GB] * > *...* > *..* > > > > > *.Topology snapshot [ver=56, servers=4, clients=4, CPUs=132, > offheap=40.0GB, heap=130.0GB]Topology snapshot [ver=57, servers=4, > clients=5, CPUs=152, offheap=40.0GB, heap=140.0GB]Topology snapshot > [ver=58, servers=4, clients=4, CPUs=132, offheap=40.0GB, > heap=130.0GB]Topology snapshot [ver=59, servers=4, clients=5, CPUs=152, > offheap=40.0GB, heap=140.0GB] * > > *Thanks,* > *Prasad* > --00000000000024265d0599445d2b Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
My bad... please ignore this mail... I did not see that cl= ients are fluctuating

On Mon, Dec 9, 2019 at 5:38 PM Prasad Bhalerao <= ;prasadbhalerao1983@gmail.c= om> wrote:
Hi,

My application nodes = are running on VMs and observing that topology version is changing very fre= quently even though the number of server and client nodes are same.

I am observing that the topology version is increasing wi= th change in heap size and number of CPUs.

I was u= nder the impression that topology version changes only if the number of ser= vers or clients in the given cluster changes. But looks like this is not co= rrect.

Can someone please explain what all th= e things causes topology version to change?
=
App Logs::
Topology snapshot [ver=3D18, servers=3D4, clie= nts=3D6, CPUs=3D172, offheap=3D40.0GB, heap=3D160.0GB]
Topology snapshot= [ver=3D19, servers=3D4, clients=3D5, CPUs=3D152, offheap=3D40.0GB, heap=3D= 140.0GB]
Topology snapshot [ver=3D20, servers=3D4, clients=3D4, CPUs=3D1= 32, offheap=3D40.0GB, heap=3D130.0GB]
...
..
.
Topology snapshot = [ver=3D56, servers=3D4, clients=3D4, CPUs=3D132, offheap=3D40.0GB, heap=3D1= 30.0GB]
Topology snapshot [ver=3D57, servers=3D4, clients=3D5, CPUs=3D15= 2, offheap=3D40.0GB, heap=3D140.0GB]
Topology snapshot [ver=3D58, server= s=3D4, clients=3D4, CPUs=3D132, offheap=3D40.0GB, heap=3D130.0GB]
Topolo= gy snapshot [ver=3D59, servers=3D4, clients=3D5, CPUs=3D152, offheap=3D40.0= GB, heap=3D140.0GB]

<= /div>
Thanks,
Prasad
<= /div>
--00000000000024265d0599445d2b--