On Tue, Nov 27, 2007 at 01:30:53PM -0800, Cliff Wells wrote:
I'm running a dual processor (Athlon MP) server. Gentoo Linux. Nginx
is 0.6.16.
In nginx.com I have:
worker_processes 2;
worker_cpu_affinity 0001 0010;
But I see in my error log the following:
2007/11/27 13:11:00 [notice] 19009#0: start worker processes
2007/11/27 13:11:00 [notice] 19010#0: sched_setaffinity(0x00000001)
2007/11/27 13:11:00 [alert] 19010#0: sched_setaffinity(0x00000001)
failed (22: Invalid argument)
2007/11/27 13:11:00 [notice] 19009#0: start worker process 19010
2007/11/27 13:11:00 [notice] 19011#0: sched_setaffinity(0x00000002)
2007/11/27 13:11:00 [alert] 19011#0: sched_setaffinity(0x00000002)
failed (22: Invalid argument)
2007/11/27 13:11:00 [notice] 19009#0: start worker process 19011
Try the attached patch.
--
Igor Sysoev
http://sysoev.ru/en/
Index: src/os/unix/ngx_process_cycle.c
===================================================================
--- src/os/unix/ngx_process_cycle.c (revision 985)
+++ src/os/unix/ngx_process_cycle.c (working copy)
@@ -883,7 +883,9 @@
ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0,
"sched_setaffinity(0x%08Xl)", cpu_affinity);
- if (sched_setaffinity(0, 32, (cpu_set_t *) &cpu_affinity) == -1) {
+ if (sched_setaffinity(0, sizeof(cpu_set_t), (cpu_set_t *)
&cpu_affinity)
+ == -1)
+ {
ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
"sched_setaffinity(0x%08Xl) failed", cpu_affinity);
}
5 messages in ru.sysoev.nginxRe: worker_cpu_affinity
.Other
