[Lerftest-ctrls] linxuRT CPU system time

[Williams Jr., Ernest L.]

Hi Wes,


Can you set the timezone parameter in your DHCP Config for the Linux RT CPU section?



Please use this for JLAB ===> option posix-tz-string  "EST5EDT,  M3.2.0, M11.1.0";


Snippet from what we have here at SLAC:

--- dhcp.conf snippet ---------------------------------------------------------------------

# ===========================================
# Let's set time zone for linuxRT CPUs
# ===========================================
option posix-tz-string code 100 = text;

# -----------------------------------------------------------------------------
# client device definitions
# -----------------------------------------------------------------------------
group {

# ===========================================
# # Let's set time zone for linuxRT CPUs
# # ===========================================
option posix-tz-string "PST8PDT,M3.2.0,M11.1.0";


 if exists user-class and option user-class = "iPXE" {




Cheers,
Ernest
________________________________
From: Lerftest-ctrls <lerftest-ctrls-bounces at jlab.org> on behalf of Slepicka, Hugo Henrique <slepicka at slac.stanford.edu>
Sent: Thursday, May 17, 2018 2:26 PM
To: Hoobler, Sonya; lerftest-ctrls at jlab.org
Subject: Re: [Lerftest-ctrls] linxuRT CPU system time

Hi Sonya,

Yes we will need to deal with that soon.
The DHCP server also had a TZ configuration that Wesley was going to address... @Wesley is this fixed after moving the dhcpd.conf to your dhcp server?

Cheers,
Hugo

On 5/17/18, 2:24 PM, "Lerftest-ctrls on behalf of Sonya Hoobler" <lerftest-ctrls-bounces at jlab.org on behalf of sonya at slac.stanford.edu> wrote:

    Hi Hugo,

    I see commonSetup.sh sets the time zone to SLAC time:

    export TZ=PST8PDT

    How do we want to handle this?

    And actually, the linuxRT CPU system time is 8 hours ahead:

    #date
    Thu May 17 22:19:05 PDT 2018

    so that is odd.

    Thanks,
       Sonya


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