UNIBUS SCSI was Re: Any own an 11/725...?

[Don North]

Zane H. Healy wrote:

> At 10:36 PM -0400 10/22/05, Sridhar Ayengar wrote:
>
>> Is there such a thing as a Unibus SCSI?
>
>
> Sure, I've got a Viking UDT board in my PDP-11/44.
>
>         Zane

And I have an Emulex UC17 (single MSCP or TMSCP SCSI-2 interface) in my 
11/34, and an Emulex UC18 (dual MSCP and/or TMSCP SCSI-2 interface) in 
my 11/44. Each is a quad SPC unibus board (actually the UC17 is a half 
populated UC18).

Both have DEC CDROMs (RRD43s) and Seagate ST32550N (2.1GB 3.5"HH) drives.

S/W development was done under SIMH, then the .dsk image burned to a 
CDROM, taken over to the PDP-11 and booted directly from CD (I also now 
run XXDP via CDROM as well).

Just got the real 11/44 fully configured (1*DZ11, 1*UC18, 1*DEUNA, 1MB 
memory) and able to boot 2.11BSD and get all the way out to the internet 
(see below).

My only complaint about UNIBUS SCSI is it seems to border on unobtanium 
and thus commands high $$ when found.

 >>>
 >>>b du0

(Program)

44Boot from ra(0,0,0) at 0172150
:
: ra(0,0,0)unix
Boot: bootdev=02400 bootcsr=0172150

2.11 BSD UNIX #10: Fri Jun 9 02:08:10 PDT 1995
    root at curly.2bsd.com:/usr/src/sys/ZEKE

ra0: Ver 6 mod 6
ra0: RA81  size=4165162
attaching de0 csr 174510
attaching lo0

phys mem  = 1048576
avail mem = 686336
user mem  = 307200

October 22 22:18:55 init: configure system

dz 0 csr 160100 vector 300 attached
ra 0 csr 172150 vector 154 vectorset attached
tms 0 csr 174500 vector 260 vectorset attached
erase, kill ^U, intr ^C
# Fast boot ... skipping disk checks
checking quotas: done.
Assuming NETWORKING system ...
add host zeke: gateway localhost
add net default: gateway 192.168.1.1
starting system logger
checking for core dump...
Oct 22 22:19:43 zeke vmunix: ra0: Ver 6 mod 6
Oct 22 22:19:43 zeke vmunix: ra0: RA81  size=4165162
preserving editor files
clearing /tmp
standard daemons: update cron accounting.
starting network daemons: inetd rwhod printer.
starting local daemons: sendmail.
Oct 22 22:20:05 zeke October 22 22:20:05 init: kernel security level 
changed from 0 to 1

2.11 BSD UNIX (zeke) (console)

login: root
Password:
erase, kill ^U, intr ^C
# netstat -r
Routing tables
Destination      Gateway            Flags     Refs     Use  Interface
localhost        localhost          UH          0        0  lo0
192.168.1.19     localhost          UH          0        0  lo0
default          192.168.1.1        UG          3       25  de0
192.168.1        192.168.1.19       U           1        6  de0
#
#
# ps axl
  F S   UID   PID  PPID CPU PRI NICE  ADDR  SZ WCHAN    TTY TIME COMMAND
  3 S     0     0     0   2   0   0   4320   8 runout   ?   0:03 swapper
201 S     0     1     0  20  30   0  13034  37 proc     ?   0:03  (init)
201 S     0    55     1   0  40   0  22100  11 u        ?   0:00 update
201 S     0    58     1   0  26   0  22734  51 selwait  ?   0:01 cron
201 S     0    62     1   0  26  -1  31306  26 msgbuf   ?   0:00 acctd
201 S     0    70     1  46  26   0  21237  39 selwait  ?   0:02 
/usr/sbin/inet
201 S     0    74     1   0  26   0  24343  27 proc     ?   0:00 rwhod
200 S     0    78     1  16  26   0    136  47 selwait  ?   0:00 
/usr/sbin/lpd
201 S     0    96     1   0  26   0  14724  71 tracebu  ?   0:00 
/usr/sbin/send
201 S     0   102     1   0  26 -10  21006  47 selwait  ?   0:01 ntpd
201 S     0   105     1   8  28   0  13764  27 dz_tty   ?   0:00 - 
std.9600 tty
201 S     0   106     1   4  28   0  14322  27 dz_tty   ?   0:00 - 
std.9600 tty
201 S     0   107     1   3  28   0  15177  27 dz_tty   ?   0:00 - 
std.9600 tty
201 S     0   108     1   1  28   0  14445  27 dz_tty   ?   0:00 - 
std.9600 tty
201 S     0   109     1   4  28   0  15622  27 dz_tty   ?   0:00 - 
std.9600 tty
200 S     0   110     1   3  28   0   2446  27 dz_tty   ?   0:00 - 
std.9600 tty
200 S     0   111     1   2  28   0   2346  27 dz_tty   ?   0:00 - 
std.9600 tty
200 S     0   112     1   2  28   0    310  27 dz_tty   ?   0:00 - 
std.9600 tty
201 S     0    45     1   0  26   0  20444  58 selwait  co  0:02 syslogd
201 S     0   104     1   0  30   0  13666  19 proc     co  0:03 -sh
  1 R     0   120   104  31  51   0  21104  59          co  0:01 ps axl
#
# ping www.apple.com
PING www.apple.com.akadns.net (17.112.152.32): 56 data bytes
64 bytes from 17.112.152.32: icmp_seq=0 ttl=53 time=50.001 ms
64 bytes from 17.112.152.32: icmp_seq=1 ttl=53 time=33.334 ms
64 bytes from 17.112.152.32: icmp_seq=2 ttl=53 time=33.334 ms
64 bytes from 17.112.152.32: icmp_seq=3 ttl=53 time=50.001 ms
64 bytes from 17.112.152.32: icmp_seq=4 ttl=53 time=33.334 ms
64 bytes from 17.112.152.32: icmp_seq=5 ttl=53 time=33.334 ms
^C
--- www.apple.com.akadns.net ping statistics ---
6 packets transmitted, 6 packets received, 0% packet loss
round-trip min/avg/max = 33.334/0/50.001 ms
# ^D

2.11 BSD UNIX (zeke) (console)

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