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max processes change in RHEL6/SL6

Thank you for visiting this page, this page has been update in another link Max processes change on RHEL6
There have been a log configuration file layout changes since RHEL6, but you might not noticed that there is hiden change for regular user -- max processes lowered to 1024.

# cat /etc/security/limits.d/90-nproc.conf
# Default limit for number of user's processes to prevent
# accidental fork bombs.
# See rhbz #432903 for reasoning.

*          soft    nproc     1024
root       soft    nproc     unlimited

change the configuration file for particular user to proper value to avoid 'Out of Memory' fault.

Here is the different between regular user and root user(number vary on different machines)

$ ulimit -u

# ulimit -u