On Fri, 28 Oct 2011 16:17:43 -0400, Lizette Koehler wrote:
If so, then I think our only option would be to shutdown the LPARs at 1am
(12:59) and then when it is the time, IPL so that 1am is only seen once by
this application. The application itself cannot be down for 1 hour. POLITICS.
Did
If so, then I think our only option would be to shutdown the LPARs at 1am
(12:59)
and then when it is the time, IPL so that 1am is only seen once by this
application. The
application itself cannot be down for 1 hour. POLITICS.
Did you survive? How?
We shut down the LPARs for one hour.
Gil,
At one place I worked we had a similar situation. The application was an online
system. I was not involved with it other than we Were told that the application
was written such that it would not tollerate the hour shift so every spring and
fall the system would shut down for 1 hour. The
:18 PM
To: IBM-MAIN@bama.ua.edu
Subject: STP and Time Change
We just implmeneted (it is only a couple of days old) the STP on our z10s.
We have an application dependent on LOCAL time. So when the clock changes on
Nov 6, we think this application will see 1am twice and have problems.
So
On Sun, 30 Oct 2011 10:57:33 -0700, Scott Ford wrote:
Yep, I know that I have never heard of STP, I dont use STP on z/OS ,
no real need. I have used the NTPD on various Unix platforms.
STP is Server Time Protocol. It replaced the function of the 9037
Sysplex Timer, and IIRC it became
On Fri, 28 Oct 2011 16:17:43 -0400, Lizette Koehler wrote:
We have an application dependent on LOCAL time. So when
the clock changes on Nov 6, we think this application will see
1am twice and have problems.
If the application uses local time and will have problems during
the second hour
On Mon, 31 Oct 2011 07:17:00 -0500, Tom Marchant wrote:
On Fri, 28 Oct 2011 16:17:43 -0400, Lizette Koehler wrote:
If so, then I think our only option would be to shutdown the
LPARs at 1am (12:59) and then when it is the time, IPL so
that 1am is only seen once by this application. The
On Mon, Oct 31, 2011 at 8:43 AM, Paul Gilmartin paulgboul...@aim.com wrote:
I can imagine an operating rule that deems that application so
critical that it can be shut down only when it is necessary to shut
down the LPARs for service, as silly as it sounds to me. I suppose
this might even be
On 10/31/2011 8:17 AM, Tom Marchant wrote:
If the application uses local time and will have problems during
the second hour between 1:00 and 2:00, you will have to shut
the application down for an hour.
Unless the time requests are used for interval calculations, it
should be possible to
-MAIN@bama.ua.edu
Sent: Saturday, October 29, 2011 7:28 PM
Subject: Re: STP and Time Change
In 1319835343.11223.yahoomail...@web65510.mail.ac4.yahoo.com, on
10/28/2011
at 01:55 PM, Scott Ford scott_j_f...@yahoo.com said:
Your talking about NTP ...the daemon on Unix that provides the
correct time
In 1319835343.11223.yahoomail...@web65510.mail.ac4.yahoo.com, on
10/28/2011
at 01:55 PM, Scott Ford scott_j_f...@yahoo.com said:
Your talking about NTP ...the daemon on Unix that provides the
correct time from Atomic clock sites ?
NTP is a protocol. I believe that the daemon is ntpd.
--
We just implmeneted (it is only a couple of days old) the STP on our z10s.
We have an application dependent on LOCAL time. So when the clock changes on
Nov 6, we think this application will see 1am twice and have problems.
So, is this correct, that if we do not use an IPL the STP will adjust
On Fri, 28 Oct 2011 16:17:43 -0400, Lizette Koehler wrote:
If so, then I think our only option would be to shutdown the LPARs at 1am
(12:59) and then when it is the time, IPL so that 1am is only seen once by
this application. The application itself cannot be down for 1 hour. POLITICS.
I'm
...@mindspring.com
To: IBM-MAIN@bama.ua.edu
Sent: Friday, October 28, 2011 4:17 PM
Subject: STP and Time Change
We just implmeneted (it is only a couple of days old) the STP on our z10s.
We have an application dependent on LOCAL time. So when the clock changes on
Nov 6, we think this application
@bama.ua.edu] On
Behalf Of Lizette Koehler
Sent: Friday, October 28, 2011 15:18
To: IBM-MAIN@bama.ua.edu
Subject: STP and Time Change
We just implmeneted (it is only a couple of days old) the STP on our
z10s.
We have an application dependent on LOCAL time. So when the clock
changes on Nov 6, we think
@bama.ua.edu] On Behalf Of
Lizette Koehler
Sent: Friday, October 28, 2011 1:18 PM
To: IBM-MAIN@bama.ua.edu
Subject: STP and Time Change
We just implmeneted (it is only a couple of days old) the STP on our z10s.
We have an application dependent on LOCAL time. So when the clock changes on
Nov 6, we think
So, is this correct, that if we do not use an IPL the STP will adjust the
mainframe at 2am to 1am?
In which case my bad application will see the 1am hour again.
The DST change will happen at 2am if you select Automatically adjust on
the
Adjust Time Zone Offset panel (Timing Network - Adjust Time
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