[EMAIL PROTECTED] wrote:
> The real killer is the limit of 4 devices on a secondary SCSI bus due to
> SD_EXTRA_DEVS. I'm testing a 11.2TB subsystem for Linux compatibility.
> You ever tried to hide 11.2TB behind a grand total of FOUR LUNS?!? ;)
> I've heard future releases will take this to 40, but you can fit
> 127 devices on a FC-AL. sigh.
I thought we can simply re-compile the kernel (and driver modules)
after increasing the SD_EXTRA_DEVS ourselves.
I used to increase this since I used SCSI drivers as modules and
found that a few LUNs in my CD changer device were not recognized.
After scratching my head for a while and consulting the maintainer
of the driver in question, Kurt Garloff, he figured out the
max limit problem and suggested a fix and all was well.
So I thought it is safe to modify drivers/scsi/hosts.h
to increase *_EXTRA_DEVS to our needs and produce
a new kernel to support our needs.
I just checked and SD_EXTRA_DEVS is set to 40
if we have PLUTO_MODULE (a raid device, I think).
So it looks safe for me, but
does anyone know if this is not safe any more?
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