From hdfs-issues-return-31745-apmail-hadoop-hdfs-issues-archive=hadoop.apache.org@hadoop.apache.org Fri Jan 6 18:48:04 2012 Return-Path: X-Original-To: apmail-hadoop-hdfs-issues-archive@minotaur.apache.org Delivered-To: apmail-hadoop-hdfs-issues-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id EC429B4A1 for ; Fri, 6 Jan 2012 18:48:03 +0000 (UTC) Received: (qmail 17017 invoked by uid 500); 6 Jan 2012 18:48:03 -0000 Delivered-To: apmail-hadoop-hdfs-issues-archive@hadoop.apache.org Received: (qmail 16869 invoked by uid 500); 6 Jan 2012 18:48:03 -0000 Mailing-List: contact hdfs-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: hdfs-issues@hadoop.apache.org Delivered-To: mailing list hdfs-issues@hadoop.apache.org Received: (qmail 16858 invoked by uid 99); 6 Jan 2012 18:48:02 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 06 Jan 2012 18:48:02 +0000 X-ASF-Spam-Status: No, hits=-2001.6 required=5.0 tests=ALL_TRUSTED,RP_MATCHES_RCVD X-Spam-Check-By: apache.org Received: from [140.211.11.116] (HELO hel.zones.apache.org) (140.211.11.116) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 06 Jan 2012 18:48:00 +0000 Received: from hel.zones.apache.org (hel.zones.apache.org [140.211.11.116]) by hel.zones.apache.org (Postfix) with ESMTP id E067013CBAA for ; Fri, 6 Jan 2012 18:47:39 +0000 (UTC) Date: Fri, 6 Jan 2012 18:47:39 +0000 (UTC) From: "Hari Mankude (Commented) (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: <959158037.15731.1325875659920.JavaMail.tomcat@hel.zones.apache.org> In-Reply-To: <1182936244.11710.1325800359520.JavaMail.tomcat@hel.zones.apache.org> Subject: [jira] [Commented] (HDFS-2753) Standby namenode stuck in safemode during a failover MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 X-Virus-Checked: Checked by ClamAV on apache.org [ https://issues.apache.org/jira/browse/HDFS-2753?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13181509#comment-13181509 ] Hari Mankude commented on HDFS-2753: ------------------------------------ Todd/Aaron, Can you review the patch? I have tested the patch with the failing config and it works. > Standby namenode stuck in safemode during a failover > ---------------------------------------------------- > > Key: HDFS-2753 > URL: https://issues.apache.org/jira/browse/HDFS-2753 > Project: Hadoop HDFS > Issue Type: Bug > Components: ha, name-node > Affects Versions: HA branch (HDFS-1623) > Reporter: Hari Mankude > Assignee: Hari Mankude > Attachments: HDFS-2753.patch > > > Write traffic initiated from the client. Manual failover is done by killing NN and converting a different standby to active. NN is restarted as standby. The restarted standby stays in safemode forever. More information in the description. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira