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COPYRIGHT (c) DIGITAL EQUIPMENT CORPORATION 1976, 1988.
ALL RIGHTS RESERVED.
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+I< (+Iggi9 CX!? CHKPNT: No such CHKPNT command as ""
ACCOUNTING SHIFT NOW@Hk,I,~SINGLE CHECKPOINT@Hr,I+t? CHKPNT: WHEEL or OPERATOR capability required to do checkpointing
DISK STATISTICS ON@H~DISK-STATISTICSLST
@? CHKPNT: Invalid file specification
PROCESSED SYSTEM DATA@HACCOUNT:SYSTEM-DATA.BIN.0xPS:<ACCOUNTS>SYSTEM-DATA.BIN.0,I+
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 file(s) deleted,  page(s) freed]
SYSTEM DATA TO@HUSAGEOUT,I,~ACCOUNT:SYSTEM-DATA.BIN.*x%PS:<ACCOUNTS>SYSTEM-DATA.BIN.*
?CHKPNT: Could not open USAGE file.\",,I,~H?CHKPNT: Could not open file: % File being skipped...\"3Z
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I,I,~FOR STRUCTURE@H?STRUCTURE NAMEDSK@8HBHD? CHKPNT: Invalid structure name given
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?CHKPNT: Invalid structure name given
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0B	,I,~						  Total of  page in  file accountDisk Utilization Statistics			Page 
   
Directory	Account		 Allocated 	Used	 Files
				 Pages		Pages


% CHKPNT: Internal program error -
	Insufficient space in alphanumeric account size-table
	Statistics may not be computed for all accounts ...

? CHKPNT: WHEEL or OPERATOR capability required to compute disk usage statistics
TO MONITOR@H&CHECKPOINT INTERVAL TO@H*NUMBER OF MINUTES 8H.H

? CHKPNT: Time interval must be a number

? CHKPNT: time interval must be a positive number of minutes
@H/,I,~? CHKPNT: Garbage at end-of-command
%Column overflow detected - occurrences:  @
? CHKPNT: Internal error, interrupt code entered (.TYPIN) with no interrupt
[CHKPNT: Working on directory ]

? CHKPNT: Internal error, interrupt code entered (.CTRLA) with no interrupt
%CHKPNT: Unknown record type, record ignored...
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%CHKPNT: Unknown data in file, continuing...
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? CHKPNT: Cannot get JFN on PS:<ACCOUNTS>SYSTEM-DATA.BIN ? CHKPNT: Cannot get JFN on ACCOUNT:SYSTEM-DATA.BIN ~@"~p7P@~ S}pa~C~r}0
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 ",+} (%"Q@'		0$.",~ (	%"Q@'		0$.",~CHANGECOPYENTEREXITEXPUNGEHELPLISTSETTOPS20 CHKPNT PROGRAM --

FUNCTIONS:

	1) Compile accounting statistics on disk space utilization.

	2) Set monitor checkpoint interval.

	3) Copy system data to an accounting file.

COMMANDS:

	COPY (SYSTEM DATA TO) file-spec
	DISK-STATISTICS (FOR STRUCTURE) str:
	ENTER (SINGLE CHECKPOINT)
	EXPUNGE (PROCESSED SYSTEM DATA)
	LIST (DISK STATISTICS ON) file-spec
	CHANGE (ACCOUNTING SHIFT NOW)
	EXIT (TO MONITOR)
	HELP
	SET (CHECKPOINT INTERVAL TO) n (MINUTES)

OPERATION:

	CHKPNT is usually run manually to gather disk utilization
	statistics one every week, month, or once per billing period.

EXAMPLE:

	To copy the current system data to a file for later processing:

$R CHKPNT
CHKPNT>COPY (SYSTEM DATA TO) USAGE.OUT
CHKPNT>EXPUNGE (PROCESSED SYSTEM DATA)
	[2 file(s) deleted, 123 Page(s) freed]
CHKPNT>EXIT (TO MONITOR)
$

RESTRICTIONS:

	WHEEL or OPERATOR capability is required to write checkpoint
	data and to compile disk statistics.

COPYRIGHT (c) DIGITAL EQUIPMENT CORPORATION 1988.
ALL RIGHTS RESERVED.
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