Messages in this thread | | | Date | Fri, 23 Sep 2005 11:06:13 +0530 | From | Karthik Sarangan <> | Subject | Re: O_DIRECT for block device |
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Joel Becker wrote: > On Thu, Sep 22, 2005 at 04:59:20PM +0530, Karthik Sarangan wrote: > >>I tried your tip and the read works beautifully but the write returns -1 >>and errno = EBADF! > > > Did you open with O_RDWR? > > Joel >
Alright I didn't, though using O_DIRECT | O_RDWR the second time solved it :-) I finally got 69MBps read and 49 MBps writes on my SCSI disk.
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