[Lerftest-ctrls] linxuRT CPU system time

Fri May 18 13:27:16 EDT 2018

Hi Sonya,

I would like to reboot the linuxRT CPUs one more time.

Do I have a green light?

Cheers,

Ernest

________________________________
From: Sonya Hoobler <sonya at slac.stanford.edu>
Sent: Friday, May 18, 2018 10:01 AM
To: Williams Jr., Ernest L.
Cc: lerftest-ctrls at jlab.org
Subject: Re: [Lerftest-ctrls] linxuRT CPU system time

Hi Ernest,

I can see that they both rebooted.

Sonya

On Fri, 18 May 2018, Sonya Hoobler wrote:

> Hi Ernest,
>
> Yes, it works for me.
>
> Sonya
>
>
> On Fri, 18 May 2018, Williams Jr., Ernest L. wrote:
>
>> Hi Sonya,
>>
>>
>> Okay, I will reboot both lcls-llrfcpu01  and  lcls-llrfcpu02
>>
>>
>>
>> Does iocConsole work for you as softegr?
>>
>>
>> This is what I get:
>>
>> [softegr at lclsapp1 common]$ iocConsole lcls-llrfcpu01
>> : ssh -x -t -l laci lclsapp2.acc.jlab.org bash -l -c " pyiocscreen.py -t
>> HIOC lcls-llrfcpu01 129.57.244.99 2001 "
>> laci at lclsapp2.acc.jlab.org's password:
>>
>>
>>
>>
>> ________________________________
>> From: Sonya Hoobler <sonya at slac.stanford.edu>
>> Sent: Friday, May 18, 2018 9:55 AM
>> To: Williams Jr., Ernest L.
>> Cc: lerftest-ctrls at jlab.org
>> Subject: Re: [Lerftest-ctrls] linxuRT CPU system time
>>
>> Hi Ernest,
>>
>> Yes, please just keep me posted because I am trying to do RF hardware
>> checkout in parallel.
>>
>> Thanks for working on this,
>>
>> Sonya
>>
>>
>> On Fri, 18 May 2018, Williams Jr., Ernest L. wrote:
>>
>>> Hi Sonya,
>>>
>>>
>>> I have not finished testing the date/time issue.
>>>
>>>
>>> Can, I reboot now both linuxRT computers?
>>>
>>>
>>> ________________________________
>>> From: Sonya Hoobler <sonya at slac.stanford.edu>
>>> Sent: Friday, May 18, 2018 9:28 AM
>>> To: Williams Jr., Ernest L.
>>> Cc: lerftest-ctrls at jlab.org
>>> Subject: Re: [Lerftest-ctrls] linxuRT CPU system time
>>>
>>> Hi everyone,
>>>
>>> I'm lost in this thread.
>>>
>>> Are you still planning on rebooting the CPU(s)? If so, could you please
>>> let me know when you do so?
>>>
>>> Thanks,
>>>   Sonya
>>>
>>>
>>>
>>>
>>> On Fri, 18 May 2018, Williams Jr., Ernest L. wrote:
>>>
>>>> Hi Wes,
>>>>
>>>>
>>>> Here is a reference about TimeZone for DHCP:
>>>>
>>>>
>>>> https://urldefense.proofpoint.com/v2/url?u=https-3A__www.lorier.net_docs_dhcp-2Dtimezone.html&d=DwIGaQ&c=lz9TcOasaINaaC3U7FbMev2lsutwpI4--09aP8Lu18s&r=MC4BiMCxQYqEDjREdMYBjgMtK8B97Elv6HGMlZhd7K4&m=Gntsz0gjLQf6LmuXJm11bZ6S_tWeLIR2DzNs4oXXI4U&s=YEpfJzOcitWOYrA9THY8Ga0H-53IH3GoWw-op8dBVB8&e= 
How to specify timezones with DHCP - lorier.net<https://urldefense.proofpoint.com/v2/url?u=https-3A__www.lorier.net_docs_dhcp-2Dtimezone.html&d=DwIGaQ&c=lz9TcOasaINaaC3U7FbMev2lsutwpI4--09aP8Lu18s&r=MC4BiMCxQYqEDjREdMYBjgMtK8B97Elv6HGMlZhd7K4&m=Gntsz0gjLQf6LmuXJm11bZ6S_tWeLIR2DzNs4oXXI4U&s=YEpfJzOcitWOYrA9THY8Ga0H-53IH3GoWw-op8dBVB8&e= >
www.lorier.net
How to specify timezones with DHCP. One thing that can be useful for locations where you have lots of travellers, is to have your DHCP server specify the timezone that people should be using.

>> How to specify timezones with DHCP -
>> lorier.net<https://urldefense.proofpoint.com/v2/url?u=https-3A__www.lorier.net_docs_dhcp-2Dtimezone.html&d=DwIGaQ&c=lz9TcOasaINaaC3U7FbMev2lsutwpI4--09aP8Lu18s&r=MC4BiMCxQYqEDjREdMYBjgMtK8B97Elv6HGMlZhd7K4&m=Gntsz0gjLQf6LmuXJm11bZ6S_tWeLIR2DzNs4oXXI4U&s=YEpfJzOcitWOYrA9THY8Ga0H-53IH3GoWw-op8dBVB8&e= >
>> www.lorier.net<https://urldefense.proofpoint.com/v2/url?u=http-3A__www.lorier.net&d=DwIGaQ&c=lz9TcOasaINaaC3U7FbMev2lsutwpI4--09aP8Lu18s&r=MC4BiMCxQYqEDjREdMYBjgMtK8B97Elv6HGMlZhd7K4&m=Gntsz0gjLQf6LmuXJm11bZ6S_tWeLIR2DzNs4oXXI4U&s=efUCqefvX3p5Eou8WfGquM1sxxeke3DvDSmtaKILDeQ&e= >
>> How to specify timezones with DHCP. One thing that can be useful for
>> locations where you have lots of travellers, is to have your DHCP server
>> specify the timezone that people should be using.
>>
>>
>>
>>> How to specify timezones with DHCP -
>>> lorier.net<https://urldefense.proofpoint.com/v2/url?u=https-3A__www.lorier.net_docs_dhcp-2Dtimezone.html&d=DwIGaQ&c=lz9TcOasaINaaC3U7FbMev2lsutwpI4--09aP8Lu18s&r=MC4BiMCxQYqEDjREdMYBjgMtK8B97Elv6HGMlZhd7K4&m=Gntsz0gjLQf6LmuXJm11bZ6S_tWeLIR2DzNs4oXXI4U&s=YEpfJzOcitWOYrA9THY8Ga0H-53IH3GoWw-op8dBVB8&e= >
>>> www.lorier.net<https://urldefense.proofpoint.com/v2/url?u=http-3A__www.lorier.net&d=DwIGaQ&c=lz9TcOasaINaaC3U7FbMev2lsutwpI4--09aP8Lu18s&r=MC4BiMCxQYqEDjREdMYBjgMtK8B97Elv6HGMlZhd7K4&m=Gntsz0gjLQf6LmuXJm11bZ6S_tWeLIR2DzNs4oXXI4U&s=efUCqefvX3p5Eou8WfGquM1sxxeke3DvDSmtaKILDeQ&e= >
>>> How to specify timezones with DHCP. One thing that can be useful for
>>> locations where you have lots of travellers, is to have your DHCP server
>>> specify the timezone that people should be using.
>>>
>>>
>>>
>>>> How to specify timezones with DHCP -
>>>> lorier.net<https://urldefense.proofpoint.com/v2/url?u=https-3A__www.lorier.net_docs_dhcp-2Dtimezone.html&d=DwIGaQ&c=lz9TcOasaINaaC3U7FbMev2lsutwpI4--09aP8Lu18s&r=MC4BiMCxQYqEDjREdMYBjgMtK8B97Elv6HGMlZhd7K4&m=Gntsz0gjLQf6LmuXJm11bZ6S_tWeLIR2DzNs4oXXI4U&s=YEpfJzOcitWOYrA9THY8Ga0H-53IH3GoWw-op8dBVB8&e= >
>>>> www.lorier.net<https://urldefense.proofpoint.com/v2/url?u=http-3A__www.lorier.net&d=DwIGaQ&c=lz9TcOasaINaaC3U7FbMev2lsutwpI4--09aP8Lu18s&r=MC4BiMCxQYqEDjREdMYBjgMtK8B97Elv6HGMlZhd7K4&m=Gntsz0gjLQf6LmuXJm11bZ6S_tWeLIR2DzNs4oXXI4U&s=efUCqefvX3p5Eou8WfGquM1sxxeke3DvDSmtaKILDeQ&e= >
>>>> How to specify timezones with DHCP. One thing that can be useful for
>>>> locations where you have lots of travellers, is to have your DHCP server
>>>> specify the timezone that people should be using.
>>>>
>>>>
>>>>
>>>>
>>>> ________________________________
>>>> From: Wesley Moore <wmoore at jlab.org>
>>>> Sent: Friday, May 18, 2018 7:33 AM
>>>> To: Williams Jr., Ernest L.
>>>> Cc: Slepicka, Hugo Henrique; Hoobler, Sonya; lerftest-ctrls at jlab.org
>>>> Subject: Re: [Lerftest-ctrls] linxuRT CPU system time
>>>>
>>>> Will have that in shortly.  Do I need this also?
>>>>
>>>> option posix-tz-string code 100 = text;
>>>>
>>>> Wesley
>>>>
>>>> On May 18, 2018, at 10:26 AM, Williams Jr., Ernest L.
>>>> <ernesto at slac.stanford.edu<mailto:ernesto at slac.stanford.edu>> wrote:
>>>>
>>>> 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<mailto:lerftest-ctrls-bounces at jlab.org>>
>>>> on behalf of Slepicka, Hugo Henrique
>>>> <slepicka at slac.stanford.edu<mailto:slepicka at slac.stanford.edu>>
>>>> Sent: Thursday, May 17, 2018 2:26 PM
>>>> To: Hoobler, Sonya;
>>>> lerftest-ctrls at jlab.org<mailto: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<mailto:lerftest-ctrls-bounces at jlab.org>
>>>> on behalf of sonya at slac.stanford.edu<mailto: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
>>>>
>>>>
>>>>    _______________________________________________
>>>>    Mailing List: Lerftest-ctrls at jlab.org<mailto:Lerftest-ctrls at jlab.org>
>>>>    https://mailman.jlab.org/mailman/listinfo/lerftest-ctrls
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>>>>
>>>>
>>>>
>>>> _______________________________________________
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>>>> Mailing List: Lerftest-ctrls at jlab.org<mailto:Lerftest-ctrls at jlab.org>
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>>>>
>>>>
>>>
>
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