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Trailing-Edge - PDP-10 Archives - bb-d868b-bm_tops20_v3a_2020_dist - 3a-documentation/checkd.tco
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TOPS20 Change Order Number 1828

Written by: HALL		19-Jun-77 12:06:19

Edit checked: YES			   Document: NO
  TCO Tested: YES		Maintenance Release: NO

Program: CHECKD

Release: 3

Related TCO's:	  1813
Related SPR'S: 


Problem: CHECKD NEEDS TO KNOW ABOUT THE DIRECTORY CHANGES
AS DESCRIBED IN TCO 1813

Diagnosis: 

Solution: MAKE CHECKD USE RCDIR TO STEP THROUGH DIRECTORIES
TOPS20 Change Order Number 1858

Written by: KIRSCHEN		 1-Sep-77 10:10:45

Edit checked: YES			   Document: YES
  TCO Tested: YES		Maintenance Release: NO

Program: CHECKD

Release: 3

Related TCO's:
Related SPR'S: 


Problem: 
	Subdirectories disappear if a release 2 monitor is run
	on a structure with subdirectories.

Diagnosis: 
	Release 2 monitors zero the index table when a structure
	is mounted, then re-create the table.  But release 2 does
	not also recreate the subdirectories, so they are lost.

Solution: 
	Provide a new CHECKD function to recover the subdirectories
	by reconstructing the index table.  The changes to the
	CHECKD commands are as follows:

	CHECKD>RECONTSRUCT (ROOT-DIRECTORY OF) STR:

	will now become:

	CHECKD>RECONSTRUCT ROOT-DIRECTORY (OF) STR:

	with no change in functionality from release 2.

	There is now a new CHECKD command:

	CHECKD>RECONSTRUCT INDEX-TABLE (OF) STR:

	This command will return the index table to its correct
	state, magically bringing back the subdirectories that
	disappeared when the release 2 monitor was run on the
	structure.  The subdirectories should return completely
	intact with all files.
TOPS20 Change Order Number 1866

Written by: BORCHEK		29-Sep-77 15:29:48

Edit checked: YES			   Document: YES
  TCO Tested: YES		Maintenance Release: NO

Program: CHECKD

Release: 3

Related TCO's:
Related SPR'S: 


Problem: 
CHECKD REPORTS MULTIPLE ASSIGNMENTS INCORRECTLY

Diagnosis: 
GETS CONFUSED ABOUT UNITS WITH NO SWAPPING SPACE

Solution: 
INSERT A JUMPE P3,SWPAS2+6 JUST BEFORE SWPAS2