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

[Murali Vilayannur]

Yep.. I am pretty sure it is the sendfile option that is causing problems.
Murali

On 6/8/07, Dries Kimpe <Dries.Kimpe at cs.kuleuven.be> wrote:
> 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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