hadoop-hdfs-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Yesha Vora (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-6455) NFS: Exception should be added in NFS log for invalid separator in allowed.hosts
Date Wed, 28 May 2014 18:03:01 GMT
Yesha Vora created HDFS-6455:
--------------------------------

             Summary: 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


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}
<property><name>dfs.nfs.exports.allowed.hosts</name><value>host1 
ro:host2 rw</value></property>
{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.<init>(NfsExports.java:151)
	at org.apache.hadoop.nfs.NfsExports.getInstance(NfsExports.java:54)
	at org.apache.hadoop.hdfs.nfs.nfs3.RpcProgramNfs3.<init>(RpcProgramNfs3.java:176)
	at org.apache.hadoop.hdfs.nfs.nfs3.Nfs3.<init>(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.
{nofromat}
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.<init>(NfsExports.java:151)
        at org.apache.hadoop.nfs.NfsExports.getInstance(NfsExports.java:54)
        at org.apache.hadoop.hdfs.nfs.nfs3.RpcProgramNfs3.<init>(RpcProgramNfs3.java:176)
        at org.apache.hadoop.hdfs.nfs.nfs3.Nfs3.<init>(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)

Mime
View raw message