Thanks for reply.
The 'data'command print the correct time.
My Host is running Linux 9.0, TZ isn't defined.
After I defined it, there has no effect for the problem.
Yes, EPICS_TS_MIN_WEST is used to convert the timestamps of the exported data.
But what will effect the start time?
On Thu, 23 Jun 2005 10:46:47 +0200
Ralph Lange <[email protected]> wrote:
> Is the time zone definition correct on the workstation that you run the
> ArchiveExport on? I.e. does the 'date' command print the correct time?
> Make sure that the environment variable TZ is set to the correct acronym
> for your time zone. (Or that /etc/localtime comtains the correct zone.)
>
> Your examples look like TZ is used to determine the start time, but
> EPICS_TS_MIN_WEST is used to convert the timestamps of the exported
> data. I'm not sure if this is the expected or correct behaviour, though.
>
> Hope this helps,
> Ralph
>
>
> huangsong wrote:
>
> >Hello,
> >
> >I used ArchiveExport to retrieve archived data of Channel Archiver.
> >When I use "-start" option, the time specified was not corresponded with retrieved timestamp. For example:
> >If I specified -start "06/22/2005 03:00:00", it really retrieved data started from "06/22/2005 10:00:00".
> >If I change EPICS_TS_MIN_WEST, the only difference is that the timestamp of the retrieved data is different.
> >
> >
> >Why? I have defined EPICS_TS_MIN_WEST (-420) and EPICS_TS_NTP_INET (localhost) in $EPICS_BASE/config/CONFIG_SITE_ENV.
> >btw, EPICS is 3.13.8
> > Channel Archiver is 1.10.2
> >
> >
> >
> >Best wishes and regards,
> >Huang song
> >IHEP
> >
> > [email protected]
> > 2005.06.23
> >
> >
Best wishes and regards,
Huang song
IHEP
[email protected]
2005.06.23
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