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Date:      Sat, 12 Oct 2002 21:17:51 -0700 (PDT)
From:      Nate Lawson <nate@root.org>
To:        Elias Argenton <elias-argenton@procergs.rs.gov.br>
Cc:        freebsd-scsi@freebsd.org
Subject:   Re: FreeBSD 4.7 versus QLOGIC 2200 versus LUN greater 7
Message-ID:  <Pine.BSF.4.21.0210122114240.28524-100000@root.org>
In-Reply-To: <020d01c271ce$68101000$4e031cac@PROCERGS.REDERS>

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On Sat, 12 Oct 2002, Elias Argenton wrote:
> We are trying to use a storage box from EMC connected via switch-fabric to a
> HBA Qlogic 2200 hosted on a FreeBSD 4.7 machine.
> The combo works fine but only for LUNs bellow 8.
> FreeBSD silently ignore all disks with LUN greater than 7.
> Someone could help us?

You could always manually detect them with:
  camcontrol rescan bus:targ:8
  camcontrol rescan bus:targ:9
  camcontrol rescan bus:targ:10

You could also change line 204 of cam_xpt.c:
#define CAM_SCSI2_MAXLUN        8

Both answers seem relatively hackish so perhaps Ken has a better answer.

-Nate


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