Re: incredibly poor SCSI performance - why ?

From: Mike Porter (mike@UDel.Edu)
Date: Wed Apr 05 2000 - 19:47:23 EST


> >Yes, I have some devices that don't like them, and I've never
> >reenabled them individually for the disks. I should try this.
>
> Gez, that's a simple edit of aic7xxx.c
>

It can also be done as a parameter:
append="aic7xxx=tag_info:{{255}}" in /etc/lilo.conf. This example
turns off tcq for device zero. Change the 255 to something else to
enable it (maybe 8?).

Mike

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