View source for ND-211187A

Disk Restore.
== Description ==
Program to restore the main directory from a backup.
{{Stub}}

== Prerequisites ==
The following are required in order to use this product.

=== Hardware ===
Computer: ND-100 CX with Memory Management II and minimum 2 MB memory or ND-110 with minimum 2 MB memory.

=== Software ===

== Limitations ==
Special for SCSI devices: DISC-SCSI-1 (system directory) and STREAMER-1 are the only SCSI devices that are handled by this program.

== Documentation ==
PD- or PI-sheet
* Program Description [https://drive.google.com/open?id=0B2Sc5Qa5d_tLZzdYdHNvTWpoSlk ND-211187A.pdf]
Manuals
* {{ND-doc|60.250.2 EN}}
== Usage ==
When the main directory is destroyed, for instance in connection with a physical disk crash, [[SINTRAN]] and the [[Backup System]] are not running. In tjhis case, you can use the stand-alone program DISK-RESTORE to restore the main directory.
 NOTE: Only backups take with the Backup System command DEVICE-COPY can be restored with DISK-RESTORE.
The DISK-RESTORE program is delivered on three floppy diskettes, 211187A<rev>-XX-01D, 211187A<rev>-XX-02D and 211187A<rev>-XX-03D.

Note that the program must be run from [[Terminal 1|TERMINAL-1]] (the console).
* insert 211187A<rev>-XX-01D in floppy diskette unit FLOPPY-DISC-1, unit 0.
* Execute the following commands. Do not press ENTER after 1560&:
 #<u>MACL</u>
 #<u>1560&</u>
   -- FLOppy to MEMory copying --
 Insert next floppy and type any character to continue -->
* Remove 211187A<rev>-XX-01D and replace it with 211187A<rev>-XX-02D. Type any character to continue.
* You are then asked to insert another floppy diskette. Insert 211187A<rev>-XX-03D and type any character to continue.
If the starting of DISK-RESTORE is successful, you get the following message:
 -- End of copy, starting now the SINTRAN
 Di-Re: 
 hh.mm.ss mm.dd.yy ERROR 40 IN BAK01 AT 35104; POWER FAIL
 Di-Re:
* Press ENTER to get the prompt Di-Re: on the screen. Mount the backup storage medium on the source device, and execute the command RESTORE-DISK:
 Di-Re: <u>RESTORE-DISK</u>
 Destination device name: <u>DISC-70MB-1</u>
 Destination device unit: <u>0</u>
 Source      device name: <u>STREAMER-1</u>
 Source      device unit: <u>0</u>
 
 Mount the first backup medium on STREAMER-1 unit 0
 Mounted (Yes/No?): <u>YES</u>
 
 Copying...... <The operation takes some time!>
 Comparing ... <The operation takes some time!>
 
 Restoring operation successful! Perform a warm start to get the system running.
 
 Di-Re:
* You may now continue with DISK-RESTORE.

If you want to start SINTRAN, type the following after the prompt Di-Re:
 Di-Re: <u>@STOP-SYSTEM</u>
 #<u>MACL</u>
 ##<u>&</u>
Do not press ENTER after '&'.
== Date ==
Date of release, production, revision.

== Media ==

=== Labels ===
<gallery mode="nolines">
File:211187A00-XX-01D label.jpg
File:211187A00-XX-02D label.jpg
File:211187A00-XX-03D label.jpg
</gallery>

=== Images ===
Images (made with dd) of 5.25 inch floppies.
* [https://drive.google.com/open?id=0B2Sc5Qa5d_tLQlMwczJxOFJ6TUk 211187A00-XX-01D.image.gz]
* [https://drive.google.com/open?id=0B2Sc5Qa5d_tLSW42ckEzRjdBMms 211187A00-XX-02D.image.gz]
* [https://drive.google.com/open?id=0B2Sc5Qa5d_tLYV9HZ1BnbHdEVXc 211187A00-XX-03D.image.gz]
or all in a zip file
* [https://drive.google.com/open?id=0B2Sc5Qa5d_tLOUxJMkUzbWJibU0 211187a00.zip]
Note: only the first floppy image is in directory format.

==== Files ====
Files on 211187A00-XX-01D image
 tingo@kg-core1$ ndfs -t 211187A00-XX-01D.image
 Directory name            : 211187A00-XX-01D
 Object file index pointer : 508 SI: 0x1 (indexed)
 User file index pointer   : 510 SI: 0x1 (indexed)
 Bit file pointer          : 306 SI: 0x0 (contiguous)
 No. of unreserved pages   : 311
 Files:
   0   0: I        2 pages      2612 bytes 1987-08-14 12:45:07 (FLOPPY-USER)FLOMEM:BPUN
 Directory size: 611 pages
 Bit file size : 1 page 

the two other floppies are not in directory format.
[[Category:ND product description]]
[[Category:ND-211187]]