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https://github.com/ClusterCockpit/cc-backend
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46 lines
2.0 KiB
Markdown
46 lines
2.0 KiB
Markdown
# `cc-backend` version 1.4.3
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Supports job archive version 2 and database version 8.
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This is a bug fix release of `cc-backend`, the API backend and frontend
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implementation of ClusterCockpit.
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For release specific notes visit the [ClusterCockpit Documentation](https://clusterockpit.org/docs/release/).
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## Breaking changes
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- You need to perform a database migration. Depending on your database size the
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migration might require several hours!
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- You need to adapt the `cluster.json` configuration files in the job-archive,
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add new required attributes to the metric list and after that edit
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`./job-archive/version.txt` to version 2. Only metrics that have the footprint
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attribute set can be filtered and show up in the footprint UI and polar plot.
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- Continuous scrolling is default now in all job lists. You can change this back
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to paging globally, also every user can configure to use paging or continuous
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scrolling individually.
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- Tags have a scope now. Existing tags will get global scope in the database
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migration.
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## New features
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- Detailed Node List
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- Adds new routes `/systems/list/$cluster` and `/systems/list/$cluster/$subcluster`
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- Displays live, scoped metric data requested from the nodes indepenent of jobs
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- Color Blind Mode
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- Set on a per-user basis in options
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- Applies to plot data, plot background color, statsseries colors, roofline timescale
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- Histogram Bin Select in User-View
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- Metric-Histograms: `10 Bins` now default, selectable options `20, 50, 100`
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- Job-Duration-Histogram: `48h in 1h Bins` now default, selectable options:
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- `60 minutes in 1 minute Bins`
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- `12 hours in 10 minute Bins`
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- `3 days in 6 hour Bins`
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- `7 days in 12 hour Bins`
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## Known issues
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- Currently energy footprint metrics of type energy are ignored for calculating
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total energy.
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- Resampling for running jobs only works with cc-metric-store
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- With energy footprint metrics of type power the unit is ignored and it is
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assumed the metric has the unit Watt.
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