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Conference noted::dtss

Title:DTSS_NOTE
Moderator:TUXEDO::BARYIAMES
Created:Mon Jul 31 1989
Last Modified:Thu May 29 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:624
Total number of notes:2671

618.0. "question on MET" by UTOPIE::FRUEHWIRTH_M () Wed Feb 19 1997 07:14

hello,

i've a question about the timezonerule MET.

SYS$TIMEZONE_RULE is MET-1MET_DST-2,M3.5.0/2,M10.5.0/2
for DECnet+ V6.3 eco5 or later.

M10.5.0/2 means setting time last Sunday of October 
from 2 am back to 1 am.

I believe that this is wrong.

In Austria (and I think in all European countries which 
belong to MET) the time is set from 3 am back to 2 am 
at the last Sunday of October.      ^^^^         ^^^^

SYS$TIMEZONE_RULE sould be:
			MET-1MET_DST-2,M3.5.0/2,M10.5.0/3

Changing the definition for MET in SYS$UPDATE:DTSS$TIMEZONE_RULES.DAT 
accordingly would correct the rule.

I hope my European-MET colleagues confirm my opinion about
the rules of MET. 

best regards
martin fruehwirth / MCS Austria


Btw:
WindowsNT V4.0 does it the right way: 
It has following statements in its registry:
(GMT+01:00) Berlin, Stockholm, Rome, Bern, Bruessels, Vienna:

Key Name:          SYSTEM\ControlSet001\Control\TimeZoneInformation
DaylightName	W. Europe Daylight Time
DaylightStart	00 00 03 00 05 00 02 00   -> like M3.5.0/2
StandardName	W. Europe Standard Time
StandardStart	00 00 0a 00 05 00 03 00   -> like M10.5.0/3

T.RTitleUserPersonal
Name
DateLines
618.1STEVMS::PETTENGILLmulpMon Feb 24 1997 23:2510
	MET-1MET_DST-2,M3.5.0/2,M10.5.0/2
DOES say
	"the time is set from 3 am back to 2 am"


What does
	ncl sho dtss Next TDF Change
show?

The description of "time" in the docs and help file are ambiguous at best.