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    SubjectRe: Urgent, Please respond - Re: max_scsi_luns and 2.4.19-pre10.
    On Tue, Jun 25, 2002 at 10:05:39PM -0500, Austin Gonyou wrote:
    > On Tue, 2002-06-25 at 21:48, jw schultz wrote:
    > > I'm no expert on this bit but look in
    > > drivers/scsi/scsi_scan.c for CONFIG_SCSI_MULTI_LUN
    > >
    > > #ifdef CONFIG_SCSI_MULTI_LUN
    > > static int max_scsi_luns = 8;
    > > #else
    > > static int max_scsi_luns = 1;
    > > #endif
    >
    > This is, but there seems to be something more fundamental here. I'm
    > using the -aa patches, and the static int max_scsi_luns = 8; is actually
    > static int max_scsi_luns = MAX_SCSI_LUNS;
    >
    > where above is: #define MAX_SCSI_LUNS 0xFFFFFFFF;
    > but I'm not sure if this syntax is 0xFFFFFFFF == 8 or 2^n.
    >
    > To me, it seems like 8. I'm using pre10-aa2, I'm going to try pre10-aa4
    > as well, but if I must I'm going to hard-code the kernel bits I need I
    > supposed to make static int max_scsi_luns = MAX_SCSI_LUNS; into static
    > int max_scsi_luns = 16; to ensure it works at the level I need.
    >

    I don't have -aa but that is -1. I would suggest a bit of
    greping.

    I seriously doubt changing it to 16 would cause data
    corruption. It will either work or not. If it doesn't you
    will crash on boot/init.


    --
    ________________________________________________________________
    J.W. Schultz Pegasystems Technologies
    email address: jw@pegasys.ws

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