Performance Tuning for Linux Servers [Electronic resources]

Sandra K. Johnson

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New Features in Linux 2.6

Linux is getting better! New features are constantly being added to ensure its integrity and increase its functionality. The following is a list of key new features in Linux 2.6. Note that some of these features have been backported to various 2.4-based distribution releases:

New architecture support (x86-64)

Hyperthreading/SMT support

(O)1 scheduler

Preemption support

NUMA

NPTL

I/O scheduler support

Block layer rewrite

AIO

New file systems

ACL

Sysfs

Udev

Networking improvements

Linux security module

Processor affinity

Module rewrite

Unified driver model

LVM