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 6100465C4 for ; Thu, 9 Jun 2011 16:19:07 +0000 (UTC) Received: (qmail 97177 invoked by uid 500); 9 Jun 2011 16:19:05 -0000 Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org Received: (qmail 97156 invoked by uid 500); 9 Jun 2011 16:19:05 -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 97148 invoked by uid 99); 9 Jun 2011 16:19:05 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 09 Jun 2011 16:19:05 +0000 X-ASF-Spam-Status: No, hits=1.2 required=5.0 tests=FREEMAIL_FROM,FUZZY_AMBIEN,RCVD_IN_DNSWL_LOW,RFC_ABUSE_POST,SPF_PASS,T_TO_NO_BRKTS_FREEMAIL X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of jbellis@gmail.com designates 74.125.82.44 as permitted sender) Received: from [74.125.82.44] (HELO mail-ww0-f44.google.com) (74.125.82.44) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 09 Jun 2011 16:18:59 +0000 Received: by wwa36 with SMTP id 36so1567213wwa.25 for ; Thu, 09 Jun 2011 09:18:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:in-reply-to:references:from:date :message-id:subject:to:content-type; bh=4ZPcTirzAwjGTuEX1SgEOdfp9bop8UvmgXCiyQUdf+4=; b=nFUx/GhZKdG5AlIFMrTnAPx56TrzH9hILO5dzOzVyBo8aAOdZ4jxRqQPTFviO5t6CA 8u6UPJ3i94irUSGZYC1uhASdIkE9gcaF6wHyY/JX4q5unYTVPMljI6Ltl3mMNtUtMswr g1divPB9zZxM9ex8wYQqEeD6nYXsbogbtQREA= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :content-type; b=YDpVMWL0FckzfJdWEjczZCMKy7lHclbgz31k/gW8BF+lMW1vgjSSDzLXvtlgqw4Oki lgOJOntlMg5RI3aAfpxiGqVR7iQGH6/U8f4mQl+3gqrBz9MMpH8qxKa9HWHR+IzqEicR G+zu76r0iQem+UYbA6ufYsjrFbGHGxAxUARrQ= Received: by 10.216.165.209 with SMTP id e59mr1032733wel.2.1307636319219; Thu, 09 Jun 2011 09:18:39 -0700 (PDT) MIME-Version: 1.0 Received: by 10.216.12.129 with HTTP; Thu, 9 Jun 2011 09:18:19 -0700 (PDT) In-Reply-To: References: From: Jonathan Ellis Date: Thu, 9 Jun 2011 11:18:19 -0500 Message-ID: Subject: Re: Removing zombie node To: user@cassandra.apache.org Content-Type: text/plain; charset=ISO-8859-1 X-Virus-Checked: Checked by ClamAV on apache.org Short version is, it's harmless. A full cluster restart (all at once) would clear it out though. On Thu, Jun 9, 2011 at 10:57 AM, Marcus Bointon wrote: > A while ago I removed a node (on EC2) with decommission and removed its token. It all seemed happy at the time, but on creating a column family, I get this: > > Waiting for schema agreement... > Warning: unreachable nodes ... schemas agree across the cluster > > The IP it lists is not in the ring. How do I rid myself of this zombie node? > > Marcus -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of DataStax, the source for professional Cassandra support http://www.datastax.com