Recently I attended one presentation from Redhat people on RHEL6 features. Some of the mesmerizing features as below.

  • 85% more packages(Applications/softwares/tools) then RHEL5
  • RHEL6 supports up to 4096 CPU’s
  • RAM supported by RHEL6 is up to16TB.
  • File system up to 100TB with EXT4 file-system.
  • Very much optimized to support many hardware
  • Can control 90000 jobs/min(I believe it’s too good I’m loving it.)
  • SELinux sand-boxing for more SELinux control.
  • KVM for virtualization.
  • 7+3 years of extended support.
  • Lower Power consumption(20% less when compared to RHEL5) — A green initiate.
  • When handling Virtual machines(VM) RHEL6 on RHEL6 is good at performance when compared to RHEL5 vm on RHEL6 server
  • More Reliability, Availability, serviceability(RAS)
  • Rapid file system recovery(up to 10x faster than rhel5).
  • Resource management through Control group(CGroup) sand-boxing the process.
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Mr Surendra Anne is from Vijayawada, Andhra Pradesh, India. He is a Linux/Open source supporter who believes in Hard work, A down to earth person, Likes to share knowledge with others, Loves dogs, Likes photography. He works as Devops Engineer with Taggle systems, an IOT automatic water metering company, Sydney . You can contact him at surendra (@) linuxnix dot com.