From user-return-60707-archive-asf-public=cust-asf.ponee.io@cassandra.apache.org Wed Apr 11 06:49:21 2018 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 [140.211.11.3]) by mx-eu-01.ponee.io (Postfix) with SMTP id 8F17D18064A for ; Wed, 11 Apr 2018 06:49:20 +0200 (CEST) Received: (qmail 28067 invoked by uid 500); 11 Apr 2018 04:49:18 -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 28056 invoked by uid 99); 11 Apr 2018 04:49:18 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd3-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 11 Apr 2018 04:49:18 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd3-us-west.apache.org (ASF Mail Server at spamd3-us-west.apache.org) with ESMTP id 087BE1805BD for ; Wed, 11 Apr 2018 04:49:18 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd3-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: 1.899 X-Spam-Level: * X-Spam-Status: No, score=1.899 tagged_above=-999 required=6.31 tests=[DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HTML_MESSAGE=2, HTML_OBFUSCATE_05_10=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001] autolearn=disabled Authentication-Results: spamd3-us-west.apache.org (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com Received: from mx1-lw-us.apache.org ([10.40.0.8]) by localhost (spamd3-us-west.apache.org [10.40.0.10]) (amavisd-new, port 10024) with ESMTP id diD8z5Q2gH48 for ; Wed, 11 Apr 2018 04:49:15 +0000 (UTC) Received: from mail-wr0-f176.google.com (mail-wr0-f176.google.com [209.85.128.176]) by mx1-lw-us.apache.org (ASF Mail Server at mx1-lw-us.apache.org) with ESMTPS id 71DDA5FBAB for ; Wed, 11 Apr 2018 04:49:15 +0000 (UTC) Received: by mail-wr0-f176.google.com with SMTP id y55so387561wry.3 for ; Tue, 10 Apr 2018 21:49:15 -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=58qJ/8ZKT+LRXYh//Tje05wJZV1dNAgF+dSjcXSWy2w=; b=o+qQedwsDp4bPS5LEiRJY1op9rHE0SOpjJR6WipsKZ1DreRtYx/oxZz76Ms4NhBsuT oOwND2D9RrStglBOAtisOFeerdbO/1kTVzEx5ZC2pfhMzd4wswcvXgRGriEEyRXXM+zZ HseZDu+x08k85tPNzeTtWeZXuamvv8bARqq67iJyYs/S7ee6MVz89uHhnGoAvMssIIhb gt4BEF38al6UlZXPJqXGhXjLbvAyJe5JSZPTDj+exjBGG0kVdyBw8/CatRmPilfP/zgn Og2omdIVYT8ZvKS38fMImwHoXfPtm3QtUTx8M5jALWeXt2Y4EVQCX/7rVwHitWtBbXr4 76FA== 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=58qJ/8ZKT+LRXYh//Tje05wJZV1dNAgF+dSjcXSWy2w=; b=mvc5iOtsxpZ3klSujGQ2kZ7wmJtEDCJ1nP85hVPWEX7IvOlSNCMdImVXGroLsNQ9N8 nE/tbFMbFMHZSwV8zw8KGmr5Fk4IFzP3/Edc2s951Pc/41H/1Cj2ZJ7YVniPhGlKNEF+ qCKa7L4VcoACI+49ShXsWuB/1xVqp07p4jcnogDn5fnQRnKLnnatnx3yGzZRV4l64SRj 43o8xnFRkMD1TwUzIVCRHjd1aA2qvyGf6uDKtrAw8e7XGYnyxdCvwcZjnR/XYBj/b8ia 1ZMzz8oxERyz3mLZWRezzmg+2jMv6joF98dvIBe16Iov2Bpzo69tf6m/ifFSMW09RfGV DGGA== X-Gm-Message-State: ALQs6tDQBoYbdL8VGYJX4sgB9azNr5mk1kFFWkUS5qPAJcTsbjHlRmxc X2HHjY0L5kbNm5+eZrgdMN4bt2e30e+MEO/8/ITF0lDa X-Google-Smtp-Source: AIpwx48EZero++SEyy3U1IWY8HEJ0DJJY+l9bJtVSuYfNTdT6crUWTcEvfN8SJOx473/ylHeIuwpt0P80wROaoNutyA= X-Received: by 10.223.201.3 with SMTP id m3mr2226391wrh.137.1523422154390; Tue, 10 Apr 2018 21:49:14 -0700 (PDT) MIME-Version: 1.0 Received: by 10.28.98.2 with HTTP; Tue, 10 Apr 2018 21:49:13 -0700 (PDT) From: Mikhail Tsaplin Date: Wed, 11 Apr 2018 11:49:13 +0700 Message-ID: Subject: Why nodetool cleanup should be run sequentially after node joined a cluster To: user@cassandra.apache.org Content-Type: multipart/alternative; boundary="089e082fa3405b027405698b5cb1" --089e082fa3405b027405698b5cb1 Content-Type: text/plain; charset="UTF-8" Hi, In https://docs.datastax.com/en/cassandra/3.0/cassandra/operations/opsAddNodeToCluster.html there is recommendation: 6) After all new nodes are running, run nodetool cleanup on each of the previously existing nodes to remove the keys that no longer belong to those nodes. Wait for cleanup to complete on one node before running nodetool cleanup on the next node. I had added a new node to the cluster, and running nodetool cleanup according to this recommendation - but it takes near 10 days to complete on a single node. Is it safe to start it on all nodes? --089e082fa3405b027405698b5cb1 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi,
6) After al= l new nodes are running, run=C2=A0nodetool cle= anup=C2=A0on each of the previously exist= ing nodes to remove the keys that no longer belong to those nodes. Wait for= cleanup to complete on one node before running nodetool cleanup on the nex= t node.

=
I had added a=C2=A0new node t= o the cluster, and running=C2=A0nodetool cleanup according to this recommen= dation - but it takes near 10 days to complete on a=C2=A0single node. Is it= safe to start it on all nodes?
--089e082fa3405b027405698b5cb1--