Re: New 2.6.24.2 SG_IO SCSI problems

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From: Mike Christie

Subject: Re: New 2.6.24.2 SG_IO SCSI problems

Date: Friday, February 22, 2008 - 9:50 am

Mark Hounschell wrote:
quoted text> 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)?
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Messages in current thread:

New 2.6.24.2 SG_IO SCSI problems, Mark Hounschell, (Thu Feb 21, 8:15 am)

Re: New 2.6.24.2 SG_IO SCSI problems, James Bottomley, (Thu Feb 21, 8:41 am)

Re: New 2.6.24.2 SG_IO SCSI problems, Mark Hounschell, (Thu Feb 21, 9:21 am)

Re: New 2.6.24.2 SG_IO SCSI problems, Mark Hounschell, (Fri Feb 22, 3:03 am)

Re: New 2.6.24.2 SG_IO SCSI problems, Mike Christie, (Fri Feb 22, 9:50 am)

Re: New 2.6.24.2 SG_IO SCSI problems, Mike Christie, (Fri Feb 22, 9:59 am)

Re: New 2.6.24.2 SG_IO SCSI problems, Mark Hounschell, (Fri Feb 22, 10:56 am)

Re: New 2.6.24.2 SG_IO SCSI problems, Mark Hounschell, (Fri Feb 22, 2:38 pm)

Re: New 2.6.24.2 SG_IO SCSI problems, Mike Christie, (Fri Feb 22, 3:25 pm)

Re: New 2.6.24.2 SG_IO SCSI problems, Tony Battersby, (Fri Feb 22, 3:48 pm)

Re: New 2.6.24.2 SG_IO SCSI problems, Mark Hounschell, (Sat Feb 23, 4:16 am)

Re: New 2.6.24.2 SG_IO SCSI problems, Mark Hounschell, (Wed Mar 5, 4:58 am)

Re: New 2.6.24.2 SG_IO SCSI problems, James Bottomley, (Wed Mar 5, 8:44 am)

Re: New 2.6.24.2 SG_IO SCSI problems, Mark Hounschell, (Wed Mar 5, 9:28 am)

Re: New 2.6.24.2 SG_IO SCSI problems, Mike Christie, (Wed Mar 5, 10:13 am)


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