Return-Path: X-Original-To: apmail-accumulo-notifications-archive@minotaur.apache.org Delivered-To: apmail-accumulo-notifications-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id AFF96102E9 for ; Tue, 18 Mar 2014 15:44:47 +0000 (UTC) Received: (qmail 5402 invoked by uid 500); 18 Mar 2014 15:44:45 -0000 Delivered-To: apmail-accumulo-notifications-archive@accumulo.apache.org Received: (qmail 5278 invoked by uid 500); 18 Mar 2014 15:44:44 -0000 Mailing-List: contact notifications-help@accumulo.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: jira@apache.org Delivered-To: mailing list notifications@accumulo.apache.org Received: (qmail 5229 invoked by uid 99); 18 Mar 2014 15:44:42 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 18 Mar 2014 15:44:42 +0000 Date: Tue, 18 Mar 2014 15:44:42 +0000 (UTC) From: "Eric Newton (JIRA)" To: notifications@accumulo.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (ACCUMULO-2480) ha fail-failover failure MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/ACCUMULO-2480?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Eric Newton updated ACCUMULO-2480: ---------------------------------- Fix Version/s: 1.7.0 > ha fail-failover failure > ------------------------ > > Key: ACCUMULO-2480 > URL: https://issues.apache.org/jira/browse/ACCUMULO-2480 > Project: Accumulo > Issue Type: Bug > Components: master, tserver > Environment: running continuous ingest on a 74-node HA NN hadoop 2.3 cluster, 1.6.0-SNAPSHOT. > Reporter: Eric Newton > Fix For: 1.7.0 > > > Ran {{service network stop}} on the active NN. The service failed to switch over since the fencing script on the standby failed to run (sshfence). > After the network interface was re-established, the standby took over. > However, accumulo ingest began to have very long hold times since the standby was not providing service for several minutes. > The master attempted to shutdown the tablet servers with hold time. > The filesystem hook closed the filesystem, and the servers got stuck endlessly trying to write to the WAL. > Even after the NN was active, because the filesytem was closed, attempts to get a new WAL continued to fail. > * why didn't the tablet servers stop? > * WAL loop should be able to terminate if they see an IOException that indicates that the filesystem is closed -- This message was sent by Atlassian JIRA (v6.2#6252)