Summary: find new lun on scsi bus without rebooting? (ccl for hsz80)

From: Broun, Bevan (brounb@adi-limited.com)
Date: Sun Feb 02 2003 - 22:18:20 EST


Thanks to

Charles Ballowe <hangman@steelballs.org>
visageh@mtn.co.ug
homas L. Sjolshagen" <Thomas.Sjolshagen@hp.com>
"Gergen, Peter" <petergergen@kpmg.com.au>
LHERCAUD@bouyguestelecom.fr
Uwe Richter <ur@minet.uni-jena.de>
joe.carrico@Cummins.com
Shawn Keller <Shawn.Keller@wcom.com>
"Brusche, Johan" <Johan.Brusche@hp.com>

Just about all said something like

hwmgr -show scsi
hwmgr -scan scsi
hwmgr -show scsi

to show/scan the scsi bus

and

dsfmgr -k

to create the device file.

Thanks to all

BB

on Fri, Jan 31, 2003 at 03:08:24PM +1100, Broun, Bevan <brounb@adi-limited.com> wrote:
> Im on an AS4100 running 5.1a Im trying to use hsxterm5 to send commands to
> the controller. Ive have just enabled the Command Console Lun on a hsz80
> and now when I use hsxterm5 I get
>
> root>./hsxterm5 -b2 -t0 -l5 "show this_controller"
>
>
> ScsiExecCli Failed
>
> I suspect that a reboot would mean the OS would start seeing the lun. I
> would prefer not to need to schedule a reboot, the system is in use. Can I
> use scu to show the new lun to the OS and get this workign without a
> reboot?
>
> More info below.
> BB
>
> HSZ> show this_controller
> Controller:
> HSZ80 ZG93301384 Software V83Z-0, Hardware E04
> NODE_ID = 0000-0000-0000-0000
> ALLOCATION_CLASS = 0
> SCSI_VERSION = SCSI-2
> Not configured for dual-redundancy
> Device Port SCSI address 7
> Time: 31-JAN-2003 14:30:17
> Host PORT_1:
> SCSI target(s) (0, 1, 2, 3)
> No preferred targets
> TRANSFER_RATE_REQUESTED = 20MHZ
> Host Functionality Mode = A
> Command Console LUN is target 0, lun 5
> Host PORT_2:
> SCSI target(s) (4)
> No preferred targets
> TRANSFER_RATE_REQUESTED = 20MHZ
> Host Functionality Mode = A
>
> From the sys_check output I see that the hsz80 is on scsi bus 2:
> CAM Equipment Device Table (EDT) Information:
>
> Device: RRD47 Bus: 0, Target: 5, Lun: 0, Type: Read-Only Direct
> Access
> Device: HSZ80 Bus: 2, Target: 0, Lun: 0, Type: Direct Access
> Device: HSZ80 Bus: 2, Target: 0, Lun: 1, Type: Direct Access
> Device: HSZ80 Bus: 2, Target: 0, Lun: 2, Type: Direct Access
> Device: HSZ80 Bus: 2, Target: 0, Lun: 3, Type: Direct Access
> Device: HSZ80 Bus: 2, Target: 0, Lun: 4, Type: Direct Access
>
>



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