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abstract:farber:account:account [2018-04-13 18:45] – [Cluster groups] anita | abstract:farber:account:account [2020-10-06 10:27] – [Cluster groups] anita |
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* submit a [[http://www.udel.edu/deptforms/it/research_computing/index.html|Research Computing Help Request]] specifying the problem details as "High-Performance Computing", "Farber Cluster", account type: "UD or HPC Guest", and the problem description should include the sponsored users' full name and email address, and the investing-entity unique group name (workgroup). | * submit a [[https://services.udel.edu/TDClient/32/Portal/Requests/ServiceDet?ID=23|Research Computing High Performance Computing (HPC) Clusters Help Request]] and click on the green **Request Service** button and complete the form including Farber and all of the sponsored users' full name and email addresses, and the investing-entity unique group name (workgroup). |
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===== Cluster accounts ===== | ===== Cluster accounts ===== |
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If you are not a UD community member, IT will create a username having the form //hpcguest//<<//uid//>>, and | If you are not a UD community member, IT will create a username having the form //hpcguest//<<//uid//>>, and |
an initial password for you. It is based on the unique, 4-digit numerical identifier IT assigns to you. You can [[https://www.hpc.udel.edu/user/password.php|change your password]] via[[http://www.hpc.udel.edu|UD IT HPC]] page. The new password will immediately take effect on HPC systems. | an initial password for you. It is based on the unique, 4-digit numerical identifier IT assigns to you. You can [[https://www.hpc.udel.edu/user/password.php|change your password]] via [[http://www.hpc.udel.edu|UD IT HPC]] page by clicking on the ''login'' button at the top of the page and enter your //hpcguest//<<//uid//>> and current password. The new password will immediately take effect on HPC systems. |
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Your password should always comply with UD's [[http://www1.udel.edu/security/bestpractices/passwords.html|password | Your password should always comply with UD's [[http://www1.udel.edu/security/bestpractices/passwords.html|password |
home-directory = /home/1201 | home-directory = /home/1201 |
email-address = traine@udel.edu | email-address = traine@udel.edu |
| clusters = Farber |
</code> | </code> |
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**//The investing-entity category//**: Each investing-entity has a unique group name (e.g., //nanotech// | **//The investing-entity category//**: Each investing-entity has a unique group name (e.g., //nanotech// |
or the principal stakeholder's username) also referred to as [[abstract:farber:app_dev:compute_environment#using-workgroup-and-directories|workgroup]]. The investing-entity's stakeholders and its sponsored | or the principal stakeholder's username) also referred to as [[abstract:farber:app_dev:compute_env#using-workgroup-and-directories|workgroup]]. The investing-entity's stakeholders and its sponsored |
users are members of that cluster group. To see the usernames of all members of an | users are members of that cluster group. To see the usernames of all members of an |
investing-entity's group, type the ''getent group'' <<//investing_entity//>> command. | investing-entity's group, type the ''getent group'' <<//investing_entity//>> command. |
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For example, the command below will display the usernames of the it_css members. | For example, the command below will display the usernames of the ''it_css'' members. |
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<code bash>getent group it_css</code> | <code bash>getent group it_css</code> |
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Together, ''gentent group'' and ''hpc-user-info -a'' let you determine the identities of a group's members. | Together, ''gentent group'' and ''hpc-user-info -a'' let you determine the identities of a cluster group's members. |
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| To get complete information regarding the cluster group and members, you can use the command ''hpc-group-info''. The output of this command will list the cluster group's information (''description = ''//stakeholder//), along with every member in the group ([[abstract:farber:app_dev:compute_env#using-workgroup-and-directories|workgroup]]) and their account information (Username, Full Name, Email Address). |
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| ''hpc-group-info -a'' <<//investing-entity//>> |