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Trying to start yarn deamons with start-yarn.sh while doing getting below error

starting yarn daemons
starting resourcemanager, logging to /home/hadoop/hadoop/logs/yarn-root-resourcemanager-blr-nano-52.out
Java HotSpot(TM) 64-Bit Server VM warning: You have loaded library /usr/lib/libhadoop.so 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'.

I have mentioned the path in the .bashrc but still unable to fix the issue.

Any help will be great to resolve this issue.

BruceWayne
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Soham
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  • can you share the log in /home/hadoop/hadoop/logs/yarn-root-resourcemanager-blr-nano-52.log – Nirmal Ram Nov 28 '16 at 11:21
  • logs in yarn-root-resourcemanager-blr-nano-‌​52.log: ulimit -a core file size:(blocks, -c) 0 data seg size:(kbytes, -d) unlimited scheduling priority:(-e) 0 file size:(blocks, -f) unlimited pending signals:(-i) 127661 max locked memory:(kbytes, -l) 64 max memory size:(kbytes, -m) unlimited open files:(-n) 65535 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) unlimited virtual memory:(kbytes, -v) unlimited file locks:(-x) unlimited – Soham Nov 29 '16 at 08:49
  • are you tailing last 10 lines? check the full /home/hadoop/hadoop/logs/yarn-root-resourcemanager-blr-nano-‌​52.log for any error – Nirmal Ram Nov 30 '16 at 12:04
  • This issue was happening because of the $HADOOP_HOME for hadoop installation. In 2.7, this has been changed into $HADOOP_PREFIX and aditionally I had also made changes in ~/.bash_profile. Because of which I was facing the issue. Thank you guys. – Soham Dec 05 '16 at 04:17

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