Re: New 2.6.24.2 SG_IO SCSI problems

Mike Christie
2008-02-22T16:50:46Z

Mark Hounschell wrote:
> I seem to have run into some sort of regression in the SG_IO interface of 2.6.24.2.
> I have an application that up until 2.6.24 worked fine. The 2.6.23.16 kernel works fine.
>
> During reads I get these kernel messages. Writes and other functions _seem_ OK. Actually basic
> reads are working. Its with large BC reads using an io_vec list that the problem shows up.
>

Are you doing SG_IO to the sg device (/dev/sg*) or to the block device
(/dev/sdX)?