From: Reed, Judith (jreed@navisite.com)
Date: Mon Jan 12 2004 - 11:24:57 EST
My question was, on T645.x, with an esa10000(HSZ70 ctrlrs), how can I
correlate array unit numbers to system dsk## numbers. I have only rec'd
one response, thanks to Iain Barker, who said:
" it's all dynamic as far as I know, based on WWID of the drive itself"
I think, however, I found a way to do the correlation, though it's
incredibly obscure.
I did a "hwmgr show scsi -full" and get the following kind of info
(condensed) for brevity:
104: 13 myhost disk none 2 1 dsk45 [1/2/3]
WWID:0910003c:"DEC HSZ70
ZG81512695ZG94011942:d00t00002l00003"
105: 14 alpha-s14 disk none 2 1 dsk46 [1/2/4]
WWID:0910003c:"DEC HSZ70
ZG81512695ZG94011942:d00t00002l0004"
106: 15 alpha-s14 disk none 2 1 dsk47 [4/0/3]
WWID:0910003c:"DEC HSZ70
ZG81009415ZG85009236:d00t00000l00003"
107: 16 alpha-s14 disk none 2 1 dsk48 [4/0/4]
WWID:0910003c:"DEC HSZ70
ZG81009415ZG85009236:d00t00000l00004"
Using:
ARRAY> show unit
I got the unit numbers for both top and bottom halves of array, and
given that the top and bottom halves have *some* different units, I
found that:
d00t00002l00003 (1/2/3 - dsk45) <-> D203 in the bottom
and d00t00002l00004 (1/2/4 - dsk46) <-> D204 in the bottom
while d00t00000l00003 (4/0/3 - dsk47) <-> D3 in the top
and d00t00000l00004 (4/0/4 - dsk48) <-> D4 in the top
I could further correlate:
ZG81009415ZG85009236 with the serial #s of the top pair of
ctrlrs
**********##########
and ZG81512695ZG94011942 with the serial #s of the bottom pair of
ctrlrs
**********##########
Hoo Boy, is it ever ugly, though!!!!!!!
Thanks,
Judith Reed
jreed@navisite.com
315-453-2912 x5835
"They that can give up essential liberty to obtain a little temporary
safety deserve neither liberty nor safety."
Benjamin Franklin
> -----Original Message-----
> From: Reed, Judith
> Sent: Monday, January 12, 2004 10:20 AM
> To: tru64-unix-managers@ornl.gov
> Subject: How to correlate ESA10000 (HSZ70) unit number with 5.x dsk##
> device?
>
> I know how to do this with rz* numbers, but have not found a reference
for
> the translation between:
> D101 <-> dsk47
> style references. Is there a formula for this?
>
> TIA!
>
> Judith Reed
> jreed@navisite.com
> 315-453-2912 x5835
> "They that can give up essential liberty to obtain a little temporary
> safety deserve neither liberty nor safety."
> Benjamin Franklin
>
This archive was generated by hypermail 2.1.7 : Sat Apr 12 2008 - 10:49:48 EDT