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тАО01-10-2006 02:53 PM
тАО01-10-2006 02:53 PM
The government have decided that as the majority of TV viewers won't be in Oz or NZ, the change to daylight savings will be a week later than normal.(So the Poms don't have to get up too early!).This has of course nothing to do with money generated by TV advertising.
Anyway, what do I need to do (if anything) to change the automatic daylight savings to kick in on the first Sunday in April, rather than the last Sunday in March.
OpenVms V7.3-2, tpip V5.4, no DTSS, Decnet V over tcpip, auto_dlight_sav set to 1.
Thanks,
Matt (who is both Pom and Aussie)
Solved! Go to Solution.
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тАО01-10-2006 03:02 PM
тАО01-10-2006 03:02 PM
Re: Daylight Savings (again!)
I would ensure that time offsets are used. Experience has show that if OPS key in times manually say using a set time command then they might get the year, month or all wrong.
After considering the applications affects and I would submit a batch job using something similar to our MENU scripts.
An extract from our script is this
$ current_time = f$cvtime()
$ current_time_plus_one_hour = f$cvtime("+01:00")
$ current_time_minus_one_hour = f$cvtime("-01:00")
$ clearx
$ ws bold + "This Procedure will set the time FORWARDS by exactly one hour from NOW" + normal
$ ask "''f$fao("Confirm change of time !/!_from !AS !/!_to !AS (y/n) ",current_time,current_time_plus_one_hour)'" ans
$ if ans
$ then
$ if f$getsyi("CLUSTER_MEMBER")
$ then
$ ws bold + "$ set time/cluster=''current_time_plus_one_hour'" + normal
$ set time="+01:00"/cluster
$ ws bold + f$fao("Current system time on the Cluster is !%D",0) + normal
$ else
$ ws bold + "$ set time=''current_time_plus_one_hour'" + normal
$ set time="+01:00"
$ ws bold + f$fao("Current system time !%D",0) + normal
$ endif
$ request/to=security "''f$getjpi("","USERNAME")' has changed the SYSTEM TIME Forwards."
$ else
$ ws tab + "Request terminated."
$ endif
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тАО01-10-2006 04:29 PM
тАО01-10-2006 04:29 PM
Re: Daylight Savings (again!)
See chapter 6 of the System Manager's Manual vol 1 and sys$examples:DAYLIGHT_SAVINGS.COM. You'll need to change auto_dlight_sav to 0 (and reboot) to prevent the automatic change. http://h71000.www7.hp.com/doc/732FINAL/aa-pv5mh-tk/aa-pv5mh-tk.HTMl
Andy
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тАО01-10-2006 08:18 PM
тАО01-10-2006 08:18 PM
Solutionhttp://h71000.www7.hp.com/faq/vmsfaq_006.html#time13
Purely Personal Opinion
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тАО01-11-2006 08:24 AM
тАО01-11-2006 08:24 AM
Re: Daylight Savings (again!)
Modified the AUSTRALASIA file in
SYS$COMMON:[SYS$ZONEINFO.SYSTEM.SOURCES]
added the following line under NSW
Rule AN 2006 only - Apr Sun>=1 2:00 0 -
Then $ zic -v -d sys$common:[sys$zoneinfo.system] australasia
(note the space between ] and australasia)
Then @sys$manager:utc$time_setup
And the logical "SYS$TIMEZONE_RULE" = "EST-10EST-11,M10.5.0/02,M4.1.0/03"
So in theory all should be sweet for April.
Thanks for your help.
Matt
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тАО01-11-2006 11:31 AM
тАО01-11-2006 11:31 AM
Re: Daylight Savings (again!)
Please log a case. There's an updated timezone rule "patch" for Australiasia. It may eventually make its way out to the Sydney CSC FTP site.