Console issue - Error message

[acrajesh@gw01 ~]$ !713
hadoop fs -cat hdfs://nn01.itversity.com:8020/user/acrajesh/categories/part-m-00000
Java HotSpot™ 64-Bit Server VM warning: INFO: os::commit_memory(0x000064b7d2b00000, 175112192, 0) failed; error=‘Cannot allocate memory’ (errno=12)

There is insufficient memory for the Java Runtime Environment to continue.

Native memory allocation (mmap) failed to map 175112192 bytes for committing reserved memory.

An error report file with more information is saved as:

/home/acrajesh/hs_err_pid12846.log

[acrajesh@gw01 ~]$

Issue is fixed now. We will upgrade the server very soon.