[Pvfs2-users] apache serving images of pvfs2 not working

[Dries Kimpe]

Just a guess:

You can try flipping the

EnableMMap

and

EnableSendFile

apache options...
(http://httpd.apache.org/docs/2.0/mod/core.html#enablemmap)

Most likely EnableSendFile will be the cause.
It defaults to on, and is only used for pure static files...

PVFS has a --enable-kernel-sendfile option to force sendfile support;
See the documentation for the dangers/problems associated with it.

I suggest you just disable EnableSendFile in httpd.conf...

   Dries


Tommy Butler schreef:
> I'm just wondering if anyone else has seen this.  I can get to text/html
> content just fine if I serve files (or php for that matter) off of the
> pvfs2 filesystem.  But images are another thing.  They all stop after 0
> bytes are sent.  It is so strange.
> 
> Any thoughts?  I've ***'d out the IP address/domain here...
> 
> node5:/var/www# wget http://***.***.***.***/images/store_sign-up.jpg
> --10:24:48--  http://***.***.***.***/images/store_sign-up.jpg
>            => `store_sign- up.jpg'
> Connecting to ***.***.***.***:80... connected.
> HTTP request sent, awaiting response... 200 OK
> Length: 257,118 (251K) [image/jpeg]
> 
>  0%
> [                                                                                                                                                          
> ] 0             --.--K/s
> 
> 10:24:48 (0.00 B/s) - Connection closed at byte 0. Retrying.
> 
> --10:24:49--  http://***.***.***.***/images/store_sign-up.jpg
>   (try: 2) => `store_sign-up.jpg'
> Connecting to ***.***.***.***:80... connected.
> HTTP request sent, awaiting response... 200 OK
> Length: 257,118 (251K) [image/jpeg]
> store_sign-up.jpg has sprung into existence.
> Retrying.
> 
> --10:24:51--  http://***.***.***.***/images/store_sign-up.jpg
>   (try: 3) => `store_sign-up.jpg.1'
> Connecting to ***.***.***.***... connected.
> HTTP request sent, awaiting response... 200 OK
> Length: 257,118 (251K) [image/jpeg]
> 
>  0%
> [                                                                                                                                                          
> ] 0             --.--K/s
> 
> 10:24:51 (0.00 B/s) - Connection closed at byte 0. Retrying.
> 
> --10:24:54--  http://***.***.***.***/images/store_sign-up.jpg
>   (try: 4) => `store_sign-up.jpg.1'
> Connecting to ***.***.***.***:80... connected.
> HTTP request sent, awaiting response... 200 OK
> Length: 257,118 (251K) [image/jpeg]
> store_sign-up.jpg.1 has sprung into existence.
> Retrying.
> 
> --10:24:58--  http://***.***.***.***/images/store_sign-up.jpg
>   (try: 5) => `store_sign-up.jpg.2'
> Connecting to ***.***.***.***:80... connected.
> HTTP request sent, awaiting response... 200 OK
> Length: 257,118 (251K) [image/jpeg]
> 
>  0%
> [                                                                                                                                                          
> ] 0             --.--K/s
> 
> 10:24:58 (0.00 B/s) - Connection closed at byte 0. Retrying.
> 
> --10:25:03--  http://***.***.***.***/images/store_sign-up.jpg
>   (try: 6) => `store_sign-up.jpg.2'
> Connecting to ***.***.***.***:80... connected.
> HTTP request sent, awaiting response... 200 OK
> Length: 257,118 (251K) [image/jpeg]
> store_sign-up.jpg.2 has sprung into existence.
> Retrying.
> 
> ^C
> 
> -- 
> Tommy Butler
> 
> 
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> 
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