Why are there more CPUs than expected in /proc/cpuinfo?
Issue
- System has 2 quad-core processors installed, but 16 cores are appearing in
/proc/cpuinfo. Where are the other 8 coming from?
Environment
- Red Hat Enterprise Linux 5.5
- Intel(R) Xeon(R) CPU X7350 @ 2.93GHz processor
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.
Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.
