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From Sitaraman Vilayannur <vrsitaramanietfli...@gmail.com>
Subject Re: Getting error unrecognized option -jvm on starting nodemanager
Date Tue, 24 Dec 2013 07:48:43 GMT
The line beginning with ulimit that i have appended below, i thought
was the log file?
/usr/local/Software/hadoop-2.2.0/logs/hadoop-sitaraman-namenode-localhost.localdomain.out
Sitaraman
On 12/24/13, Nitin Pawar <nitinpawar432@gmail.com> wrote:
> Without log, very hard to guess what's happening.
>
> Can you clean up the log directory and then start over and check for the
> logs again.
>
>
> On Tue, Dec 24, 2013 at 11:44 AM, Sitaraman Vilayannur <
> vrsitaramanietflists@gmail.com> wrote:
>
>> Hi Nitin,
>>  I moved to the release 2.2.0 on starting node manager it remains
>> silent without errors but nodemanager dosent start....while it does in
>> the earlier 0.23 version
>>
>>
>> ./hadoop-daemon.sh start namenode
>> starting namenode, logging to
>>
>> /usr/local/Software/hadoop-2.2.0/logs/hadoop-sitaraman-namenode-localhost.localdomain.out
>> Java HotSpot(TM) 64-Bit Server VM warning: You have loaded library
>> /usr/local/Software/hadoop-2.2.0/lib/native/libhadoop.so.1.0.0 which
>> might have disabled stack guard. The VM will try to fix the stack
>> guard now.
>> It's highly recommended that you fix the library with 'execstack -c
>> <libfile>', or link it with '-z noexecstack'.
>> [sitaraman@localhost sbin]$ jps
>> 13444 Jps
>> [sitaraman@localhost sbin]$ vi
>>
>> /usr/local/Software/hadoop-2.2.0/logs/hadoop-sitaraman-namenode-localhost.localdomain.out
>>
>>
>> ulimit -a for user sitaraman
>> core file size          (blocks, -c) 0
>> data seg size           (kbytes, -d) unlimited
>> scheduling priority             (-e) 0
>> file size               (blocks, -f) unlimited
>> pending signals                 (-i) 135104
>> max locked memory       (kbytes, -l) 32
>> max memory size         (kbytes, -m) unlimited
>> open files                      (-n) 1024
>> 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) 135104
>> virtual memory          (kbytes, -v) unlimited
>> file locks                      (-x) unlimited
>>
>>
>> On 12/24/13, Nitin Pawar <nitinpawar432@gmail.com> wrote:
>> > For now you can ignore this warning,
>> > it was your first program so you can try building other things and
>> > slowly
>> > run the commands mentioned the log message to fix these small warnings.
>> >
>> >
>> > On Tue, Dec 24, 2013 at 10:07 AM, Sitaraman Vilayannur <
>> > vrsitaramanietflists@gmail.com> wrote:
>> >
>> >> Thanks Nitin, That worked,
>> >> When i run the Pi example, i get the following warning at the end,
>> >> what must i do about this warning....thanks much for your help.
>> >> Sitaraman
>> >> inished in 20.82 seconds
>> >> Java HotSpot(TM) 64-Bit Server VM warning: You have loaded library
>> >> /usr/local/Software/hadoop-0.23.10/lib/native/libhadoop.so.1.0.0 which
>> >> might have disabled stack guard. The VM will try to fix the stack
>> >> guard now.
>> >> It's highly recommended that you fix the library with 'execstack -c
>> >> <libfile>', or link it with '-z noexecstack'.
>> >> 13/12/24 10:05:19 WARN util.NativeCodeLoader: Unable to load
>> >> native-hadoop library for your platform... using builtin-java classes
>> >> where applicable
>> >> Estimated value of Pi is 3.14127500000000000000
>> >> [sitaraman@localhost mapreduce]$
>> >>
>> >> On 12/23/13, Nitin Pawar <nitinpawar432@gmail.com> wrote:
>> >> > Can you try starting the process as non root user.
>> >> > Give proper permissions to the user and start it as a different
>> >> > user.
>> >> >
>> >> > Thanks,
>> >> > Nitin
>> >> >
>> >> >
>> >> > On Mon, Dec 23, 2013 at 2:15 PM, Sitaraman Vilayannur <
>> >> > vrsitaramanietflists@gmail.com> wrote:
>> >> >
>> >> >> Hi,
>> >> >>  When i attempt to start nodemanager i get the following error.
Any
>> >> >> help
>> >> >> appreciated.   I was able to start resource manager datanode,
>> namenode
>> >> >> and
>> >> >> secondarynamenode,
>> >> >>
>> >> >>
>> >> >>    ./yarn-daemon.sh start nodemanager
>> >> >> starting nodemanager, logging to
>> >> >>
>> >>
>> /usr/local/Software/hadoop-0.23.10/logs/yarn-root-nodemanager-localhost.localdomain.out
>> >> >> Unrecognized option: -jvm
>> >> >> Error: Could not create the Java Virtual Machine.
>> >> >> Error: A fatal exception has occurred. Program will exit.
>> >> >> [root@localhost sbin]# emacs
>> >> >>
>> >>
>> /usr/local/Software/hadoop-0.23.10/logs/yarn-root-nodemanager-localhost.localdomain.out
>> >> >> &
>> >> >> [4] 29004
>> >> >> [root@localhost sbin]# jps
>> >> >> 28402 SecondaryNameNode
>> >> >> 30280 Jps
>> >> >> 28299 DataNode
>> >> >> 6729 Main
>> >> >> 26044 ResourceManager
>> >> >> 28197 NameNode
>> >> >>
>> >> >
>> >> >
>> >> >
>> >> > --
>> >> > Nitin Pawar
>> >> >
>> >>
>> >
>> >
>> >
>> > --
>> > Nitin Pawar
>> >
>>
>
>
>
> --
> Nitin Pawar
>

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