Red Hat Bugzilla – Bug 501681
Can not perform NUMA function on RHEL 4.7 / 4.8 beta
Last modified: 2009-06-30 06:30:52 EDT
Created attachment 344772 [details]
NUMA status of RHEL 4.8 beta
Description of problem:
Our Tylersburg platform can perfrom NUMA function on RHEL 5.3. But it can not support NUMA function in REHL 4.7 and RHEL 4.8 beta.
Version-Release number of selected component (if applicable):
RHEL 4.7 or 4.8 beta, x86_64 or i386
Steps to Reproduce:
1. install RHEL 4.7 or RHEL 4.8 beta, then boot into OS
2. Use commands "numactl --hardware" and "numactl --show" to verify NUMA function. Only one node is found.
Can you try numa=acpi in the kernel command line and see if this works?
It works by specifying numa=acpi in the kernel command line.
Thanks you very much.
*** This bug has been marked as a duplicate of bug 506872 ***