Hi,
On an updated CentOS 6.3 x86_64 VM I just installed nginx 1.3.14 with
extra modules ngx_cache_purge and nginx-auth-ldap, the SPDY 66 patch and
built statically against openssl-1.0.1e. In the error log I see this
message:
2013/03/05 19:31:39 [alert] 13363#0: sched_setaffinity() failed (22:
Invalid argument)
No idea what it means. Maybe it is helpful for the developers.
Regards,
Patrick
Hello!
On Tue, Mar 05, 2013 at 07:38:30PM +0100, Patrick L. wrote:
No idea what it means. Maybe it is helpful for the developers.
Do you have worker_cpu_affinity (Core functionality)
in your config? Does it match CPUs available?
The message indicate that from kernel point of view configured CPU
mask is wrong:
EINVAL The affinity bit mask mask contains no processors that
are
currently physically on the system and permitted to
the
process according to any restrictions that may be
imposed
by the “cpuset” mechanism described in cpuset(7).
An easy way to trigger the message above is to do something like
worker_cpu_affinity 10;
on a system with one CPU only.
–
Maxim D.
http://nginx.org/en/donation.html
Hi Maxim,
Thank you for your feedback.
On 05-03-13 20:07, Maxim D. wrote:
Do you have worker_cpu_affinity (Core functionality)
in your config? Does it match CPUs available?
My bad, a config was copied which had worker_cpu_affinity set. I removed
it and the alert is gone now. Sorry for the noise.
Nginx 1.3.14 seems to work fine for me (light testing). Thanks for one
great piece of software!
Regards,
Patrick