[Simh] VAX/VMS Under Linux - error opening DUA3:[000000]VMS073.B; as input

[Barry Skidmore]

I am following Phillip Wherry's step-by-step instructions to run VAX/VMS
under linux (Fedora 7), and am encountering an error at the point where
I am trying to restore the VMS "save set" to the first hard disk:

$ backup dua3:vms073.b/save_set dua0:
%BACKUP-F-OPENIN, error opening DUA3:[000000]VMS073.B; as input
-SYSTEM-W-NOSUCHFILE, no such file

http://www.wherry.com/gadgets/retrocomputing/vax-simh.html

==============

[root at pc-00226 ~]# /usr/local/vax/bin/vax

VAX simulator V3.7-3
NVR: buffering file in memory
RQ: unit is read only
Eth: opened eth0


KA655-B V5.3, VMB 2.7
Performing normal system tests.
40..39..38..37..36..35..34..33..32..31..30..29..28..27..26..25..
24..23..22..21..20..19..18..17..16..15..14..13..12..11..10..09..
08..07..06..05..04..03..
Tests completed.
>>>boot dua3
(BOOT/R5:0 DUA3



  2..
-DUA3
  1..0..


%SYSBOOT-I-SYSBOOT Mapping the SYSDUMP.DMP on the System Disk
%SYSBOOT-W-SYSBOOT Can not map SYSDUMP.DMP on the System Disk
%SYSBOOT-W-SYSBOOT Can not map PAGEFILE.SYS on the System Disk
   OpenVMS (TM) VAX Version X72T Major version id = 1 Minor version id =
0

PLEASE ENTER DATE AND TIME (DD-MMM-YYYY  HH:MM)  09-SEP-2007 10:45

Configuring devices . . .
Now configuring HSC, RF, and MSCP-served devices . . .

Please check the names of the devices which have been configured,
to make sure that ALL remote devices which you intend to use have
been configured.

If any device does not show up, please take action now to make it
available.


Available device  DUA0:                            device type RA92
Available device  DUA1:                            device type RA92
Available device  DUA2:                            device type RA92
Available device  DUA3:                            device type RRD40
Available device  DYA0:                            device type RX02
Available device  DYA1:                            device type RX02
Available device  MUA0:                            device type TK50
Available device  MUA1:                            device type TK50
Available device  MUA2:                            device type TK50
Available device  MUA3:                            device type TK50

Enter "YES" when all needed devices are available: y
%BACKUP-I-IDENT, Stand-alone BACKUP T7.2; the date is  9-SEP-2007
10:47:16.15
$ backup dua3:vms073.b/save_set dua0:
%BACKUP-F-OPENIN, error opening DUA3:[000000]VMS073.B; as input
-SYSTEM-W-NOSUCHFILE, no such file
If you do not want to perform another standalone BACKUP operation,
use the console to halt the system.