Nginx Nginx error at log file

Hi

Every few minutes i am getting this on my nginx log:

Code:

2014/11/23 03:23:01 [info] 7316#0: [ngx_pagespeed 1.9.32.2-4321] No threading detected. Own threads: 1 Rewrite, 1 Expensive Rewrite.
2014/11/23 03:23:01 [info] 7344#0: [ngx_pagespeed 1.9.32.2-4321] No threading detected. Own threads: 1 Rewrite, 1 Expensive Rewrite.
2014/11/23 03:23:01 [info] 7372#0: [ngx_pagespeed 1.9.32.2-4321] No threading detected. Own threads: 1 Rewrite, 1 Expensive Rewrite.
2014/11/23 03:23:01 [info] 7400#0: [ngx_pagespeed 1.9.32.2-4321] No threading detected. Own threads: 1 Rewrite, 1 Expensive Rewrite.
2014/11/23 03:23:02 [info] 7428#0: [ngx_pagespeed 1.9.32.2-4321] No threading detected. Own threads: 1 Rewrite, 1 Expensive Rewrite.
2014/11/23 03:23:02 [info] 7456#0: [ngx_pagespeed 1.9.32.2-4321] No threading detected. Own threads: 1 Rewrite, 1 Expensive Rewrite.
2014/11/23 03:23:12 [info] 7493#0: [ngx_pagespeed 1.9.32.2-4321] No threading detected. Own threads: 1 Rewrite, 1 Expensive Rewrite.
2014/11/23 03:23:12 [info] 7521#0: [ngx_pagespeed 1.9.32.2-4321] No threading detected. Own threads: 1 Rewrite, 1 Expensive Rewrite.
2014/11/23 03:23:12 [alert] 7464#0: unlink() "/usr/local/nginx/logs/nginx.pid" failed (2: No such file or directory)
2014/11/23 05:22:45 [info] 8081#0: [ngx_pagespeed 1.9.32.2-4321] No threading detected. Own threads: 1 Rewrite, 1 Expensive Rewrite.
2014/11/23 06:01:02 [info] 18793#0: [ngx_pagespeed 1.9.32.2-4321] No threading detected. Own threads: 1 Rewrite, 1 Expensive Rewrite.

?

Thanks

---

 

Today also i got it again:

Code:

2014/11/24 03:06:01 [info] 30312#0: [ngx_pagespeed 1.9.32.2-4321] No threading detected. Own threads: 1 Rewrite, 1 Expensive Rewrite.
2014/11/24 03:06:01 [alert] 30292#0: unlink() "/usr/local/nginx/logs/nginx.pid" failed (2: No such file or directory)
2014/11/24 03:06:02 [info] 30340#0: [ngx_pagespeed 1.9.32.2-4321] No threading detected. Own threads: 1 Rewrite, 1 Expensive Rewrite.
2014/11/24 03:06:02 [info] 30368#0: [ngx_pagespeed 1.9.32.2-4321] No threading detected. Own threads: 1 Rewrite, 1 Expensive Rewrite.
2014/11/24 03:06:02 [info] 30396#0: [ngx_pagespeed 1.9.32.2-4321] No threading detected. Own threads: 1 Rewrite, 1 Expensive Rewrite.
2014/11/24 03:06:02 [alert] 30376#0: unlink() "/usr/local/nginx/logs/nginx.pid" failed (2: No such file or directory)
2014/11/24 03:06:02 [info] 30424#0: [ngx_pagespeed 1.9.32.2-4321] No threading detected. Own threads: 1 Rewrite, 1 Expensive Rewrite.
2014/11/24 03:06:13 [info] 30760#0: [ngx_pagespeed 1.9.32.2-4321] No threading detected. Own threads: 1 Rewrite, 1 Expensive Rewrite.
2014/11/24 03:06:13 [info] 30788#0: [ngx_pagespeed 1.9.32.2-4321] No threading detected. Own threads: 1 Rewrite, 1 Expensive Rewrite.
2014/11/24 03:06:13 [alert] 30432#0: unlink() "/usr/local/nginx/logs/nginx.pid" failed (2: No such file or directory)

No idea why this is happening

Code:

2014/11/24 03:06:01 [alert] 30292#0: unlink() "/usr/local/nginx/logs/nginx.pid" failed (2: No such file or directory)

 

Code:

2014/11/27 03:40:02 [info] 3126#0: [ngx_pagespeed 1.9.32.2-4321] No threading detected. Own threads: 1 Rewrite, 1 Expensive Rewrite.
2014/11/27 03:40:02 [alert] 3078#0: unlink() "/usr/local/nginx/logs/nginx.pid" failed (2: No such file or directory)
2014/11/27 03:40:02 [alert] 20668#0: unlink() "/usr/local/nginx/logs/nginx.pid" failed (2: No such file or directory)
2014/11/27 03:40:02 [info] 3154#0: [ngx_pagespeed 1.9.32.2-4321] No threading detected. Own threads: 1 Rewrite, 1 Expensive Rewrite.
2014/11/27 03:40:02 [info] 3182#0: [ngx_pagespeed 1.9.32.2-4321] No threading detected. Own threads: 1 Rewrite, 1 Expensive Rewrite.
2014/11/27 03:40:02 [info] 3210#0: [ngx_pagespeed 1.9.32.2-4321] No threading detected. Own threads: 1 Rewrite, 1 Expensive Rewrite.
2014/11/27 03:40:02 [info] 3238#0: [ngx_pagespeed 1.9.32.2-4321] No threading detected. Own threads: 1 Rewrite, 1 Expensive Rewrite.
2014/11/27 03:40:02 [info] 3266#0: [ngx_pagespeed 1.9.32.2-4321] No threading detected. Own threads: 1 Rewrite, 1 Expensive Rewrite.
2014/11/27 03:40:02 [info] 3294#0: [ngx_pagespeed 1.9.32.2-4321] No threading detected. Own threads: 1 Rewrite, 1 Expensive Rewrite.
2014/11/27 03:40:02 [info] 3322#0: [ngx_pagespeed 1.9.32.2-4321] No threading detected. Own threads: 1 Rewrite, 1 Expensive Rewrite.

It will not stop

 

@eva2000
Are the latest changes on nginx.conf that you add on github related to my pid error?

I add them already but i am getting again the same error once per day at 03:0X time and nothing else running at the same time and the load is low

 

Ok do you have any idea about this error?