helix server on myfilesystem error

Hi, all,

	I am using Helix server to test my cluster file system, but
met with some problem...
	When the server is set up on ext3, everything goes well.
	But when it is based on my cluster file system, I send an
rstp request like this,

	./openRTSP -V -e 1 rtsp://10.10.105.3/dcfs3/hehe/a01.mp4
> /dev/null

    I get:
	Failed to get a SDP description from URL
"rtsp://10.10.105.3/dcfs3/hehe/a01.mp4": cannot
handle DESCRIBE 	response: RTSP/1.0 404 Not Found

	It implies that the server does not find the file
"dcfs3/hehe/a01.mp4". But I am sure it does
exist!
    I think it is some flaw of our file system. So I want to
know how the server test the file being
requested(dcfs3/hehe/a01.mp4). Is it fstat() or access()? or
other systemcall ?

	I have searched the helix source tree, but can not find it.
Who can tell me which piece of code in the source does
this?

	Thanks!
	


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starting point would b the smplfsys plugin code. it is the
local file system
plugin. this is the abstraction layer under which the
platform specific
filesystem implementation resides.

filesystem/local/ - smplfsys plugin code
filesystem/local/full - smplfsys plugin code
common/fileio/platform/unix - for the underlying IHXDataFile
implementation
common/fileio/platform/win - for the underlying IHXDataFile
implementation

hope that helps.

cheers,
-atin

On Mon, 24 Mar 2008, liuyue wrote:

> Date: Mon, 24 Mar 2008 20:38:32 +0800
> From: liuyue <liuyuencic.ac.cn>
> To: helix-server-dev <helix-server-devhelixcommunity.org>
> Subject: [Helix-server-dev] helix server on
myfilesystem error
> 
> Hi, all,
> 
> 	I am using Helix server to test my cluster file
system, but met with some problem...
> 	When the server is set up on ext3, everything goes
well.
> 	But when it is based on my cluster file system, I send
an rstp request like this,
> 
> 	./openRTSP -V -e 1
rtsp://10.10.105.3/dcfs3/hehe/a01.mp4 > /dev/null
> 
>     I get:
> 	Failed to get a SDP description from URL
"rtsp://10.10.105.3/dcfs3/hehe/a01.mp4": cannot
handle DESCRIBE 	response: RTSP/1.0 404 Not Found
> 
> 	It implies that the server does not find the file
"dcfs3/hehe/a01.mp4". But I am sure it does
exist!
>     I think it is some flaw of our file system. So I
want to know how the server test the file being
requested(dcfs3/hehe/a01.mp4). Is it fstat() or access()? or
other systemcall ?
> 
> 	I have searched the helix source tree, but can not
find it. Who can tell me which piece of code in the source
does this?
> 
> 	Thanks!
> 	
> 
> 
> _______________________________________________
> Helix-server-dev mailing list
> Helix-server-devhelixcommunity.org
> http://lists.helixcommunity.org/mailman/listinf
o/helix-server-dev
> 


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