Robert,
The sg driver is by default configured to only build devices on luns 0
& 1. Run the following:
/etc/init.d/netbackup stop
cd /usr/openv/volmgr/bin/driver
../sg.build all -mt 15 -ml 4
rem_drv sg
rm -f /dev/sg/* /kernel/drv/sg.conf
./sg.install
Verify that all devices are visible using sgscan. If so,
/etc/init.d/netbackup start. If not, open a support case.
George
On Mon, 1 Dec 2003, Donaldson, Mark wrote:
> If the st.conf file doesn't have additional luns defined then you'll not see
> all your drives at the OS level.
>
> The check is to drop to bios mode then do a "reset-all" then a
> "probe-scsi-all"
>
> If the probe-scsi-all shows all the scsi devices but a "boot -r" doesn't
> build them, then it's probably inadequate/incorrect entries in the st.conf
> file.
>
> -M
>
> -----Original Message-----
> From: Robert Loh [mailto:robert AT softsource.com DOT sg]
> Sent: Monday, December 01, 2003 2:28 AM
> To: 'T. W. Rosamond (J.R)'; Veritas (Veritas-Bu) (E-mail)
> Subject: RE: [Veritas-bu] /dev/sg/c3t3l2 drive mapping
>
>
> Yes, the os can detect them as /dev/rmt/1cbn and /dev/rmt/2cbn. Already try
> to reboot -- -r with no avail.
> Cheers...
>
> -----Original Message-----
> From: T. W. Rosamond (J.R) [mailto:travis.rosamond AT sbcglobal DOT net]
> Sent: Monday, December 01, 2003 5:34 PM
> To: Robert Loh; Veritas (Veritas-Bu) (E-mail)
> Subject: Re: [Veritas-bu] /dev/sg/c3t3l2 drive mapping
>
>
> Robert, have you run drvconfig then tape... So that the OS sees the device
> or a boot -r? sgscan will not see the device until the OS knows about it.
>
> ----- Original Message -----
> From: Robert Loh <mailto:robert AT softsource.com DOT sg>
> To: Veritas (Veritas-Bu) <mailto:veritas-bu AT mailman.eng.auburn DOT edu>
> (E-mail)
> Sent: Monday, December 01, 2003 1:12 AM
> Subject: [Veritas-bu] /dev/sg/c3t3l2 drive mapping
>
>
> Hi folks,
>
> Need to check which file should I edit to have a new tape drive mapped. The
> machine can detect /dev/rmt/1cbn and /dev/rmt/2cbn with mapping below
>
> My #sgscan all
> /dev/sg/c3t3l0 -> the Autochanger
> /dev/sg/c3t3l1 -> /dev/rmt/1cbn
>
> But I couldn't get a mapping for /dev/sg/c3t3l2 for /dev/rmt/2cbn in sgscan.
> I am using NetBackup 4.5 with Solaris 9 here.
>
> Fibre direct connect with two drives daisy chain.
> Thanks
> Robert
>
>
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