Re: SUMMARY SCSI controller addressing..

From: Padmanabhan Ramadurai (durai@head-cfa.harvard.edu)
Date: Sat Jun 22 2002 - 07:35:27 EDT


Hi

I did not get any response, may be Friday effect. Anyhow, I
have now found the answer, the control is in /dev/cfg
directory in Solaris 8. [oritinal question below]

thanks for your time.
Durai

On Fri, 21 Jun 2002, Padmanabhan Ramadurai wrote:
> Hi
> We have an E3000 running 2.6, origianlly the internal disks
> were on Controller 0; later (long back) we added a SSA to
> arry to it. The disks in SSA were on controller 1; later
> we decided to replaced the SSA with an A1000; so connected
> an A1000; disks on A1000 were on controller 2;
>
> we copied the files from SSA to A1000; we are all
> happy and retired the SSA;
>
> At this stage we had only controller 0 [internal disks]
> and controller 2 [A1000 disks]; SSA retired and
> Controller 1 not be used (no more c1... disks]
>
>
> Now we are in the process of upgrading the system to
> solaris 2.8 [not upgrade/fresh install].
>
> now the A1000 controller and disks are available as
> c0 and internal disks as c1t?.... which is not acceptable
> to use.
>
> WE need the internal disks to come as controller - 0
> and A1000 disks to come as controller 2; because of
> some database software using raw devices;
>
> I believe this can be done by adjust path_to_inst file.
>
> how can one do this? how to controll the controller
> addressing?
>
> thanks for your time and efforts,
> Durai
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