initial testing with Zensical
This commit is a test run, currently I would stick with MM proper until Zensical is more mature. Hopefully in about half a year. Missing features: - blog for news articles (using template at the moment, not ideal)
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## Slurm clusters
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* The new Slurm CPU cluster is called **`merlin6`**.
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* The new Slurm GPU cluster is called [**`gmerlin6`**](../gmerlin6/cluster-introduction.md)
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* The new Slurm GPU cluster is called [**`gmerlin6`**](gmerlin6/cluster-introduction.md)
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* The old Slurm *merlin* cluster is still active and best effort support is provided.
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The cluster, was renamed as [**merlin5**](../merlin5/cluster-introduction.md).
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@@ -34,7 +34,7 @@ For further information about how to use this cluster, please visit: [**Merlin6
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The **Merlin6 GPU cluster** (**`gmerlin6`**) is visible from the login nodes. However, to submit jobs to this cluster, one needs to specify the option `--cluster=gmerlin6` when submitting a job or allocation.
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For further information about how to use this cluster, please visit: [**Merlin6 GPU Slurm Cluster documentation**](../../gmerlin6/slurm-configuration.md).
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For further information about how to use this cluster, please visit: [**Merlin6 GPU Slurm Cluster documentation**](../gmerlin6/slurm-configuration.md).
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### Merlin5 CPU cluster access
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@@ -43,7 +43,7 @@ These computational resources are split into **two** different **[Slurm](https:/
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* The Merlin6 CPU nodes are in a dedicated **[Slurm](https://slurm.schedmd.com/overview.html)** cluster called [**`merlin6`**](../slurm-configuration.md).
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* This is the **default Slurm cluster** configured in the login nodes: any job submitted without the option `--cluster` will be submited to this cluster.
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* The Merlin6 GPU resources are in a dedicated **[Slurm](https://slurm.schedmd.com/overview.html)** cluster called [**`gmerlin6`**](../../gmerlin6/slurm-configuration.md).
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* The Merlin6 GPU resources are in a dedicated **[Slurm](https://slurm.schedmd.com/overview.html)** cluster called [**`gmerlin6`**](../gmerlin6/slurm-configuration.md).
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* Users submitting to the **`gmerlin6`** GPU cluster need to specify the option ``--cluster=gmerlin6``.
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### Merlin5
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@@ -52,7 +52,11 @@ The following settings are the minimum required for running a job in the Merlin
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#SBATCH --clusters=<cluster_name> # Possible values: merlin5, merlin6, gmerlin6
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```
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Refer to the documentation of each cluster ([**`merlin6`**](../slurm-configuration.md),[**`gmerlin6`**](../../gmerlin6/slurm-configuration.md),[**`merlin5`**](../../merlin5/slurm-configuration.md) for further information.
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Refer to the documentation of each cluster
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[**`merlin6`**](../slurm-configuration.md),
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[**`gmerlin6`**](../gmerlin6/slurm-configuration.md),
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[**`merlin5`**](../../merlin5/slurm-configuration.md) for further
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information.
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* **Partitions:** except when using the *default* partition for each cluster, one needs to specify the partition:
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#SBATCH --partition=<partition_name> # Check each cluster documentation for possible values
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```
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Refer to the documentation of each cluster ([**`merlin6`**](../slurm-configuration.md),[**`gmerlin6`**](../../gmerlin6/slurm-configuration.md),[**`merlin5`**](../../merlin5/slurm-configuration.md) for further information.
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Refer to the documentation of each cluster
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[**`merlin6`**](../slurm-configuration.md),
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[**`gmerlin6`**](../gmerlin6/slurm-configuration.md),
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[**`merlin5`**](../../merlin5/slurm-configuration.md) for further
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information.
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* **[Optional] Disabling shared nodes**: by default, nodes are not exclusive. Hence, multiple users can run in the same node. One can request exclusive node usage with the following option:
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#SBATCH --time=<D-HH:MM:SS> # Can not exceed the partition `MaxTime`
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```
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Refer to the documentation of each cluster ([**`merlin6`**](../slurm-configuration.md),[**`gmerlin6`**](../../gmerlin6/slurm-configuration.md),[**`merlin5`**](../../merlin5/slurm-configuration.md) for further information about partition `MaxTime` values.
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Refer to the documentation of each cluster
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[**`merlin6`**](../slurm-configuration.md),
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[**`gmerlin6`**](../gmerlin6/slurm-configuration.md),
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[**`merlin5`**](../../merlin5/slurm-configuration.md) for further information
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about partition `MaxTime` values.
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* **Output and error files**: by default, Slurm script will generate standard output (`slurm-%j.out`, where `%j` is the job_id) and error (`slurm-%j.err`, where `%j` is the job_id) files in the directory from where the job was submitted. Users can change default name with the following options:
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#SBATCH --hint=nomultithread # Don't use extra threads with in-core multi-threading.
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```
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Refer to the documentation of each cluster ([**`merlin6`**](../slurm-configuration.md),[**`gmerlin6`**](../../gmerlin6/slurm-configuration.md),[**`merlin5`**](../../merlin5/slurm-configuration.md) for further information about node configuration and Hyper-Threading.
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Consider that, sometimes, depending on your job requirements, you might need also to setup how many `--ntasks-per-core` or `--cpus-per-task` (even other options) in addition to the `--hint` command. Please, contact us in case of doubts.
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Refer to the documentation of each cluster
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([**`merlin6`**](../slurm-configuration.md),
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[**`gmerlin6`**](../gmerlin6/slurm-configuration.md),
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[**`merlin5`**](../../merlin5/slurm-configuration.md) for further information
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about node configuration and Hyper-Threading. Consider that, sometimes,
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depending on your job requirements, you might need also to setup how many
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`--ntasks-per-core` or `--cpus-per-task` (even other options) in addition to
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the `--hint` command. Please, contact us in case of doubts.
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!!! tip
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In general, for the cluster `merlin6` <span
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@@ -1,2 +0,0 @@
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# News
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@@ -1,12 +1,9 @@
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---
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date:
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created: 2019-06-12
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tags:
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- getting_started
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title: "Merlin 6 documentation available"
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date: "12 June 2019"
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template: "news.html"
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---
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# Merlin 6 documentation available
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Merlin 6 docs are now available at [Merlin6 docs](../../merlin6/index.md)!
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More complete documentation will be coming shortly.
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@@ -1,12 +1,9 @@
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---
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date:
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created: 2024-08-07
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tags:
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- getting_started
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title: "Merlin7 in preproduction"
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date: "7 August 2024"
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template: "news.html"
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---
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# Merlin7 in preproduction
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The Merlin7 cluster is officially in preproduction. This phase will be tested by a few users
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and slowly we will contact other users to be part of it. Keep in mind that access is restricted.
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