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Allocations and compute scheduling: Difference between revisions
Allocations and compute scheduling (view source)
Revision as of 20:00, 21 September 2021
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[[File:Select view group usage edit.png|thumb|Navigation to ''View Group Usage'']] | [[File:Select view group usage edit.png|thumb|Navigation to ''View Group Usage'']] | ||
Information on the usage of compute resources by your groups can be found by logging into the CCDB and navigating to ''My Account > View Group Usage''. | Information on the usage of compute resources by your groups can be found by logging into the CCDB and navigating to ''My Account > View Group Usage''. | ||
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[[File:ccdb_view_use_by_compute_resource.png|thumb|CPU and GPU usage by compute resource]] | |||
CPU and GPU core year values are calculated based on the quantity of the resources allocated to jobs on the clusters. It is important to note that the values summarized in these pages do not represent core-equivalent measures such that, in the case of large memory jobs, the usage values will not match the cluster scheduler’s representation of the account usage. | CPU and GPU core year values are calculated based on the quantity of the resources allocated to jobs on the clusters. It is important to note that the values summarized in these pages do not represent core-equivalent measures such that, in the case of large memory jobs, the usage values will not match the cluster scheduler’s representation of the account usage. | ||
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=== Usage by compute resource=== <!--T:38--> | === Usage by compute resource=== <!--T:38--> | ||
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This view shows the usage of compute resources per cluster used by groups owned by you or of which you are a member for the current allocation year starting April 1st. The tables contain the total usage to date as well as the projected usage to the end of the current allocation period. | This view shows the usage of compute resources per cluster used by groups owned by you or of which you are a member for the current allocation year starting April 1st. The tables contain the total usage to date as well as the projected usage to the end of the current allocation period. | ||
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[[File:ccdb_view_use_by_compute_resource_monthly.png|thumb|Usage by compute resource with monthly breakdown]] | [[File:ccdb_view_use_by_compute_resource_monthly.png|thumb|Usage by compute resource with monthly breakdown]] | ||
From the ''Extra Info'' column of the usage table ''Show monthly usage'' can be clicked to display a further breakdown of the usage by month for the specific cluster row in the table. By clicking ''Show submitter usage'', a similar breakdown is displayed for the specific users submitting the jobs on the cluster. | From the ''Extra Info'' column of the usage table ''Show monthly usage'' can be clicked to display a further breakdown of the usage by month for the specific cluster row in the table. By clicking ''Show submitter usage'', a similar breakdown is displayed for the specific users submitting the jobs on the cluster. | ||
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[[File:Ccdb view use by compute resource monthly proj edit.png|thumb|Usage by Resource Allocation Project with monthly breakdown]] | [[File:Ccdb view use by compute resource monthly proj edit.png|thumb|Usage by Resource Allocation Project with monthly breakdown]] | ||
Under this tab, a third tag bar displays the RAPIs (Resource Allocation Project Identifiers) for the selected allocation year. The tables contain detailed information for each allocation project and the resources used by the projects on all of the clusters. The top of the page summarizes information such as the account name (e.g. def-, rrg- or rpp-*, etc), the project title and ownership, as well as allocation and usage summaries. | Under this tab, a third tag bar displays the RAPIs (Resource Allocation Project Identifiers) for the selected allocation year. The tables contain detailed information for each allocation project and the resources used by the projects on all of the clusters. The top of the page summarizes information such as the account name (e.g. def-, rrg- or rpp-*, etc), the project title and ownership, as well as allocation and usage summaries. | ||
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===Usage by submitter=== <!--T:41--> | ===Usage by submitter=== <!--T:41--> | ||
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[[File:Ccdb view use by submitter summary edit.png|thumb|CPU and GPU usage by submitter]] | [[File:Ccdb view use by submitter summary edit.png|thumb|CPU and GPU usage by submitter]] | ||
Selecting from the list of users will display that user’s usage broken down by cluster. Like the group summaries, these user summaries can then be broken down monthly by clicking the Show monthly usage link of the Extra Info column of the CPU/GPU Usage (in core/GPU] years) table for the specific Resource row. | Selecting from the list of users will display that user’s usage broken down by cluster. Like the group summaries, these user summaries can then be broken down monthly by clicking the Show monthly usage link of the Extra Info column of the CPU/GPU Usage (in core/GPU] years) table for the specific Resource row. | ||
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== What happens if my group overuses my CPU or GPU allocation? == <!--T:32--> | == What happens if my group overuses my CPU or GPU allocation? == <!--T:32--> | ||