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QDCOC Computing

Lattice Archives at BNL

Contacts

User Information


Accessing QCDOC

Command Line Allocator
(replaces the Web Allocator)

Call Tracking System (CTS)
(Account is required)

User Guide

Batch System

File Transfers to/from BNL

Transfering Files between US LQCD Sites
(FNAL Link)

US LQCD Common Runtime Environment


CRE: Setup
(CRE_HOME, setup scripts etc. )

CRE: Filesystems
(QDATA, QCACHE, QSCRATCH etc.)

CRE: Interactive System
(Compilers, Libraries, devel. tools, etc.)

CRE: File Management
(qsplit, qunsplit etc.)

CRE Definition (pdf)
(as of June 14th, 2006)

Machine Status


Web Display (Under Construction)
(Allocation status of all available partitions)

QCDOC Status (USDOE only)
(Partitions, Jobs DB, etc.)

Batch System: Current Status
(Available Queues, Running Jobs, etc.)

Errors Database
(DB of ASIC and Wire errors.)

New Users


Computer Accounts

Accessing QCDOC

CTS accounts

CyberSecurity Training

RBRC Users Mailing List

USDOE Users Mailing List


Internal Links
(Available to QCDOC Admins Only)

How to request a QCDOC Computer Account

There are four main steps in getting a QCDOC computer account:

  1. Request permission to use the QCDOC Computers.
    You will need to contact Robert Mawhinney asking him to include your name in the US LQCD or RBRC QCDOC users list.
  2. Apply for a BNL Remote Computer User Appointment.
    The purpose of this step is to get a BNL Guest Number. If you already have a valid BNL Life Number or Guest Number you should skip this step.
    A Remote Computer USer Appointment will allow you to remotely access BNL Computing resources. The Guest registration form is available online at https://fsd84.bis.bnl.gov/guest/guest.asp. You should have a BNL Guest Number in a couple of days.
  3. Complete Cyber-Security Training.
    Cyber Security training is available on line
  4. Apply for a QCDOC computer Account.
    Apply for a computer account on line. The BNL account office should have the account ready within a day. You initial password may be obtained by contacting the BNL HelpDesk.

1.  Request Permission to use the US DOE QCDOC Computers

Ask Robert Mawhinney to include your name in the list of US LQCD or RBRC QCDOC computer users. You need to send him the following information:
  • Name
  • Institutional Affiliation
  • Email Address

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2.  Apply for a Remote Computer User Appointment

The purpose of this step is to get a BNL Guest Number. If you already have a valid BNL Life number or Guest Number, you can skip this step.

Your BNL host/sponsor will consult the collaboration list before approving your appointment request. You should confirm with Bob Mawhinney that your name is on this list before you start the application process. The list is not publicly available.

You can apply for a remote computer user appointment at BNL by completing the Guest Registration form at on line.

This type of appointment will allow you to remotely access BNL computing resources but will not permit physical on-site access to BNL.

A few tips about completing the BNL Guest Registration form:

  • List Eric Blum as your BNL host (his BNL phone extension is 2438).
  • BNL Department Associated with is Information Technology Division.
  • Type of access requested is Remote Computer access only.
  • Questions about visas, passports, alien numbers and interpreters should be ignored.
  • Questions about insurance coverage and emergency contacts should be ignored.

Notes:

  • You can see a completed sample of a Guest Registration Form (provided by Robert Mawhinney).
  • A Remote Computer User Appointment is valid for up to two years. During the last month of the appointment you or you BNL sponsor may apply for an extension for a period not to exceed two years.

When you finish completing the form a temporary Guest Registration Number (GRnnnnn) will be assigned to you. This is NOT your Guest Number. Your GR number could be used as a reference to inquire information about the status of your appointment application. Although this number could be used to complete the necessary Cyber Security Training, I recommend that you wait until you get your Guest Number before taking any training.

When the Information Technology Division (ITD) receives your appointment request, it is first scanned for missing or incorrect entries by ITD staff. The sponsor (Eric Blum) will then consult the appropriate collaboration list of computer users (provided by Robert Mawhinney) before approving it. The approved request is then forwarded to the BNL Human Resources Division. They enter you in the Guest Information System (GIS), assign you a Guest Number and inform ITD. You should receive an email from ITD with your Guest Number.

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3.  Cyber Security Training

As soon as you get your Guest Number, you will be able to use it to complete the required web-based, Cyber Security training at:  http://training.bnl.gov/course/CyberSecurity/. To request a computer account, though, you have to wait. The LDAP directory of eligible users is updated once a day (morning) with information from the HR division. You should wait for the next morning to request your QCDOC account.

System Requirements to complete Web Training:

  • Access to web-based courses requires a Windows system (version 2000 or later) and use of Internet Explorer 5.5 and later, or Netscape Navigator 7.1 and later with the latest updates and patches installed.
  • Java Virtual Machine Support.

For more information on BNL Training, system requirements, training records, FAQs etc. visit: http://training.bnl.gov

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4. Apply for a QCDOC Computer Account

To request a QCDOC account, go to the BNL Account Request page at http://www.bnl.gov/accounts, and click the START button at the bottom of the page. Enter your Guest Number in the only available field and click the Submit button. Select QCDOC (US-DOE or RBRC) account. You do not need to request an ssh gateway account. An account on the qcdoc ssh gateways (ssh.qcdoc.bnl.gov or ssh.qcdoc.bnl.local within BNL) will be created automatically.

The page allows you to request multiple accounts at one time:

  • You should list Eric Blum (his BNL phone extension is 2438) as your host/sponsor.
  • You will be informed from the account office when your account is ready.
Note that the account request page sometimes behaves erratically. Recall the previous page and try again if you get a blank page or an error message after you enter your Guest Number. We hope that the problem will be fixed soon. Please be patient.

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One of ten national laboratories overseen and primarily funded by the Office of Science of the U.S. Department of Energy (DOE), Brookhaven National Laboratory conducts research in the physical, biomedical, and environmental sciences, as well as in energy technologies and national security. Brookhaven Lab also builds and operates major scientific facilities available to university, industry and government researchers. Brookhaven is operated and managed for DOE’s Office of Science by Brookhaven Science Associates, a limited-liability company founded by Stony Brook University, the largest academic user of Laboratory facilities, and Battelle, a nonprofit, applied science and technology organization.
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