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 860E9110FE for ; Mon, 7 Jul 2014 22:11:34 +0000 (UTC) Received: (qmail 69039 invoked by uid 500); 7 Jul 2014 22:11:34 -0000 Delivered-To: apmail-hadoop-hdfs-issues-archive@hadoop.apache.org Received: (qmail 68988 invoked by uid 500); 7 Jul 2014 22:11:34 -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 68959 invoked by uid 99); 7 Jul 2014 22:11:34 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 07 Jul 2014 22:11:34 +0000 Date: Mon, 7 Jul 2014 22:11:34 +0000 (UTC) From: "Brandon Li (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HDFS-6455) NFS: Exception should be added in NFS log for invalid separator in allowed.hosts 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/HDFS-6455?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14054228#comment-14054228 ] Brandon Li commented on HDFS-6455: ---------------------------------- The patch looks good. {quote}'showmount' command times out when invalid exports are provided. {quote} is this due to NFS bug? > NFS: Exception should be added in NFS log for invalid separator in allowed.hosts > -------------------------------------------------------------------------------- > > Key: HDFS-6455 > URL: https://issues.apache.org/jira/browse/HDFS-6455 > Project: Hadoop HDFS > Issue Type: Bug > Components: nfs > Affects Versions: 2.2.0 > Reporter: Yesha Vora > Attachments: HDFS-6455.patch > > > The error for invalid separator in dfs.nfs.exports.allowed.hosts property should be added in nfs log file instead nfs.out file. > Steps to reproduce: > 1. Pass invalid separator in dfs.nfs.exports.allowed.hosts > {noformat} > dfs.nfs.exports.allowed.hostshost1 ro:host2 rw > {noformat} > 2. restart NFS server. NFS server fails to start and print exception console. > {noformat} > [hrt_qa@host1 hwqe]$ ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null host1 "sudo su - -c \"/usr/lib/hadoop/sbin/hadoop-daemon.sh start nfs3\" hdfs" > starting nfs3, logging to /tmp/log/hadoop/hdfs/hadoop-hdfs-nfs3-horst1.out > DEPRECATED: Use of this script to execute hdfs command is deprecated. > Instead use the hdfs command for it. > Exception in thread "main" java.lang.IllegalArgumentException: Incorrectly formatted line 'host1 ro:host2 rw' > at org.apache.hadoop.nfs.NfsExports.getMatch(NfsExports.java:356) > at org.apache.hadoop.nfs.NfsExports.(NfsExports.java:151) > at org.apache.hadoop.nfs.NfsExports.getInstance(NfsExports.java:54) > at org.apache.hadoop.hdfs.nfs.nfs3.RpcProgramNfs3.(RpcProgramNfs3.java:176) > at org.apache.hadoop.hdfs.nfs.nfs3.Nfs3.(Nfs3.java:43) > at org.apache.hadoop.hdfs.nfs.nfs3.Nfs3.main(Nfs3.java:59) > {noformat} > NFS log does not print any error message. It directly shuts down. > {noformat} > STARTUP_MSG: java = 1.6.0_31 > ************************************************************/ > 2014-05-27 18:47:13,972 INFO nfs3.Nfs3Base (SignalLogger.java:register(91)) - registered UNIX signal handlers for [TERM, HUP, INT] > 2014-05-27 18:47:14,169 INFO nfs3.IdUserGroup (IdUserGroup.java:updateMapInternal(159)) - Updated user map size:259 > 2014-05-27 18:47:14,179 INFO nfs3.IdUserGroup (IdUserGroup.java:updateMapInternal(159)) - Updated group map size:73 > 2014-05-27 18:47:14,192 INFO nfs3.Nfs3Base (StringUtils.java:run(640)) - SHUTDOWN_MSG: > /************************************************************ > SHUTDOWN_MSG: Shutting down Nfs3 at > {noformat} > NFS.out file has exception. > {noformat} > EPRECATED: Use of this script to execute hdfs command is deprecated. > Instead use the hdfs command for it. > Exception in thread "main" java.lang.IllegalArgumentException: Incorrectly formatted line 'host1 ro:host2 rw' > at org.apache.hadoop.nfs.NfsExports.getMatch(NfsExports.java:356) > at org.apache.hadoop.nfs.NfsExports.(NfsExports.java:151) > at org.apache.hadoop.nfs.NfsExports.getInstance(NfsExports.java:54) > at org.apache.hadoop.hdfs.nfs.nfs3.RpcProgramNfs3.(RpcProgramNfs3.java:176) > at org.apache.hadoop.hdfs.nfs.nfs3.Nfs3.(Nfs3.java:43) > at org.apache.hadoop.hdfs.nfs.nfs3.Nfs3.main(Nfs3.java:59) > ulimit -a for user hdfs > core file size (blocks, -c) 409600 > data seg size (kbytes, -d) unlimited > scheduling priority (-e) 0 > file size (blocks, -f) unlimited > pending signals (-i) 188893 > max locked memory (kbytes, -l) unlimited > max memory size (kbytes, -m) unlimited > open files (-n) 32768 > pipe size (512 bytes, -p) 8 > POSIX message queues (bytes, -q) 819200 > real-time priority (-r) 0 > stack size (kbytes, -s) 10240 > cpu time (seconds, -t) unlimited > max user processes (-u) 65536 > virtual memory (kbytes, -v) unlimited > file locks (-x) unlimited > {noformat} -- This message was sent by Atlassian JIRA (v6.2#6252)