Yes,
I found it at the end. Although that means change it every year! and
find out when ... anyway this isn't the right place!
Thank you
Ciao Mauro
> IBM says:
>
> Changing the Effective Date to Switch to DST
> =================================
> If you wish to change the date or time at which the system switches to
DST
> and back to ST, edit the TZ line in /etc/environment.
> Change the line to read like the following:
>
> TZ=CST6CDT,M4.1.0/1:00:00,M10.1.0/1:00:00
>
> This would effect a change to Daylight Savings Time at 1:00 AM on the
first
> Sunday in April and change back at 1:00 AM on the first Sunday in
October,
> and keep the US Central Time Zone time offset from GMT. The breakdown
of the
> string is
>
> *CST6CDT is the time zone you are in; *M4 is the fourth month; *.1 is
the
> first occurrence of a day in the month; *.0 is Sunday; */1:00:00 is the
> time.
>
> In more detail the format is TZ = local_timezone,date/time,date/time.
Here
> date is in the form of Mm.n.d, day d(0-6) of week n (1-5, where week 5
means
> "the last d day in month m" and which may occur in either the fourth or
the
> fifth week) of month m of the year. Week 1 is the first week in which
the
> day d occurs. Day zero is Sunday. This format is compliant with POSIX
1003.1
> standards for Extensions to Time Functions.
>
> Note: If you are running AIX version 4.1 and the fileset
bos.sysmgt.smit is
> at 4.1.5.6 or greater, you can change this in the chtz smit panel.
>
> If you are running AIX version 4.2 and the fileset bos.sysmgt.smit is
at
> 4.2.1.4 or greater you can change this in the chtz smit panel.
>
> AIX version 4.3 supports changing this in the chtz smit panel by
default.
>
> Hope this helps.
> S. Wolf
> +++++++++++++++++++++++++++++++++++++++++
> EMail: [mailto:S.Wolf AT hzd.hessen DOT de]
> +++++++++++++++++++++++++++++++++++++++++
>
>
>
> -----Ursprüngliche Nachricht-----
> Von: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU]Im Auftrag
von
> Mauro M. Tinelli
> Gesendet am: Donnerstag, 1. April 1999 08:42
> An: ADSM-L AT VM.MARIST DOT EDU
> Betreff: MET-1METDST
>
> Dear(s),
>
> this has little relevence with the ADSM software "per se", but
due
> to
> the fact that I'm using a AIX 4.2.1.0 server (NSM-3466) and my
schedules
> are running 1 hour later since sunday, I wonder if anybody there is so
> gentle to tell me how can I tell this system that we, in Italy, are
> running in DaylightSavingTime (ora Legale) as MET-1METDST and not
anymore
> MET. I cannot find any tztab or equivalent ...
>
> TIA
>
> Ciao Mauro
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