[dsg-hdice] Please help me to login the HDice rack 1 computer

Thu Sep 6 13:44:29 EDT 2018

Well that won¹t do at all !
I¹m going out of town for a conference tomorrow and back on Sept 17th. After
that we¹ll ask for another meeting with Andy Kowalski.
Andy

On 9/6/18, 1:36 PM, "Amanda Hoebel" <amandah at jlab.org> wrote:

> Hi Xiangdong,
> 
> To my knowledge, we were declined the privilege, by the computer center, to
> build the Rack 1 computer the same way as the Rack 2 computer.  Peter is out
> of the office until Tuesday; when he returns I will speak with him to see if
> there is anything we can do.
> 
> Regards,
> Amanda
> 
> 
> From: "Xiangdong Wei" <xwei at jlab.org>
> To: "Amanda Hoebel" <amandah at jlab.org>
> Cc: dsg-hdice at jlab.org, "Patrizia Rossi" <rossi at jlab.org>
> Sent: Thursday, September 6, 2018 11:40:57 AM
> Subject: Re: [dsg-hdice] Please help me to login the HDice rack 1 computer
> 
> Hi Amanda,
> 
> Thank you very much for logging in the Rack 1 computer, now I can proceed the
> shunt test.
> 
> Here is my thought for the login issue:
> 
> Both HDice NMR Racks will be used in several locations with several cryostats
> interchangeably, and monitored by shift takers during experimental periods. It
> is really important that the 2 NMR computers were built the same way so we
> could swap the racks without glitch. So far we, the HDice group, could never
> successfully have computer center to build any computer (for experimental or
> office use) without a lot of connection constrains and biannual password
> changing. It would be really hard keep track the login password of a spare
> rack if  it's not on the network for a while. It took many months (and a few
> meetings with IT and their chain of command) to re-config the IBC computer
> connecting to the BlueJeans conferencing, after moving back to HDice Lab from
> Hall-B. 
> 
> Could you please help us to rebuild the Rack 1 computer just like the the one
> on Rack 2, with or without the DSG login? We can provide the labors for that
> work.
> 
> Thanks again  for you time and help.
> 
> Regards,
> 
> Xiangdong
> 
> Xiangdong Wei
> 
> x-5266
> 
> 
> From: "Amanda Hoebel" <amandah at jlab.org>
> To: dsg-hdice at jlab.org
> Cc: "Patrizia Rossi" <rossi at jlab.org>
> Sent: Wednesday, September 5, 2018 11:13:20 AM
> Subject: Re: [dsg-hdice] Please help me to login the HDice rack 1 computer
> 
> Hi Xiangdong,
> 
> I logged into Rack 1 and there does not appear to be anymore updates that are
> required. 
> 
> The Rack 2 computer was built differently than the Rack 1 computer. The Rack 1
> computer was built by the computer center and will require them to create a
> general account that can be used by that computer. The Rack 1 computer will
> not need to have the DSG login, as we can use the HDIce login account when the
> computer center sets it up.
> 
> Regards,
> Amanda
> 
> 
> From: "Xiangdong Wei" <xwei at jlab.org>
> To: "Amanda Hoebel" <amandah at jlab.org>
> Cc: dsg-hdice at jlab.org
> Sent: Tuesday, September 4, 2018 3:31:00 PM
> Subject: Please help me to login the HDice rack 1 computer
> 
> Hi Amanda,
> 
> Would you please help me to login the HDice Rack 1 computer and finish the
> windows' update?
> 
> After finishing the updates, I'll contact IT group to change the login mode so
> the HDice group can access the computer after each reboot.
> 
> Since the DSG setup the Rack 2 computer with two login accounts, DSG and
> HDice, and it has been worked ever since, is that easier for the DSG to setup
> the Rack 1 computer the same way so the HDice group can swap those two racks
> smoothly? Could you revisit this issue?
> 
> Thanks again for your help.
> 
> Best regards,
> 
> Xiangdong
> 
> Xiangdong Wei
> 
> x-5266
> 
> 
> From: "Xiangdong Wei" <xwei at jlab.org>
> To: "Amanda Hoebel" <amandah at jlab.org>
> Cc: dsg-hdice at jlab.org
> Sent: Tuesday, August 14, 2018 10:57:45 AM
> Subject: Re: [dsg-hdice] NMR averaging and standard deviation
> 
> Hi Amanda,
> 
> Thank you very much for the message, I'll start playing the new rack with the
> CT-Box. Could you please send the data file for the two attached plots so I
> can do further analysis? As soon as we cool down the PD-I (in ~1 week), I will
> measuring the NMR the new rack.
> 
> There is one setback:
> 
> When preparing the PD-I in HDice lab yesterday morning, I noticed that the
> display of control computer on the new NMR rack was black. After stroking the
> SHIFT Key, the infamous Windows Blue Screen shown up, indicating a computer
> crash (see the attached picture IMG_3503).
> 
> As you mentioned 2 weeks ago, this computer requires the smart card to login
> (see attached picture IMG_3504), so I'm stuck and need your help.
> 
> Would you please:
>     1). Investigate what caused the crash?
>     2). Change the login settings to USING PASSWORD, so we (the HDice group)
> can get access to the computer all the time, especially in the night, weekends
> and holidays, to measure the target polarizations while on shift? Given the
> long and complicated target production process, the reliability and
> accessibility of the NMR rack are extremely important, which sometimes can
> become the only factor for saving the target.
> 
> Thanks again for the efforts you and the DSG group spent on this project, we
> will always count on your support.
> 
> Best regards,
> 
> Xiangdong
> Xiangdong Wei
> 
> x-5266
> 
> 
> From: "Amanda Hoebel" <amandah at jlab.org>
> To: dsg-hdice at jlab.org
> Sent: Monday, August 13, 2018 2:05:37 PM
> Subject: [dsg-hdice] NMR averaging and standard deviation
> 
> Hi Xiangdong,
> 
> Averaging was implemented for the CT-box field values in the NMR program and
> is ready to be tested. The program was run for 1,000 cycles and the standard
> deviation of the field values was analyzed. Attached is a zoomed-in picture of
> a part of the average field values, showing the respective points' standard
> deviation over the 1,000 cycles. The average standard deviation was 0.55 G.
> 
> Regards,
> Amanda
> 
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