Messages in this thread |  | | | Date | Wed, 25 Feb 2004 19:27:15 -0500 | | From | Benjamin LaHaise <> | | Subject | Re: Latest AIO patchset |
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On Wed, Feb 25, 2004 at 08:45:29PM +0200, Hayim Shaul wrote: > What exactly is the O_DIRECT flag? When I add this flag to the open func > it fails. > > More specificaly, this function fails > open("filename", O_RDWR | O_DIRECT | O_LARGEFILE | O_CREAT, S_IRWXU); > > but this one succeeds > open("filename", O_RDWR | O_LARGEFILE | O_CREAT, S_IRWXU); > > I'm running linux 2.6.0 with libaio 0.3.92.
Which filesystem? Not all support O_DIRECT.
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