> ## Documentation Index
> Fetch the complete documentation index at: https://docs.coreweave.com/llms.txt
> Use this file to discover all available pages before exploring further.

# March 12, 2026 - SUNK v7.3.0 release

> SUNK v7.3.0 changes default SelectTypeParameters to CR_CPU_MEMORY and adds new default SCIM group configuration

## Configuration changes

The default value of `SelectTypeParameters` is now `CR_CPU_MEMORY`.

Modifications to the `DefMemPerCPU` parameter for nodesets now allow users to submit jobs without specifying a memory value.

<Warning>
  #### Possible action required

  This configuration change may result in errors when all of the following applies:

  * SUNK v7.3.0 or above is in use
  * `DefMemPerCPU` already has a value defined in the default partition
  * Users submit jobs without specifying the correct memory value
  * The `--exclusive` flag is in use

  To avoid errors in this case, use the previous default value of `SelectTypeParameters: CR_Core` or update `DefMemPerCPU` accordingly.
</Warning>

### New default SCIM configuration for Groups

The `nsscache` configuration contains a new parameter for defining SCIM groups:

```yaml theme={"system"}
nsscacheConfig:
    group:
      scim_path_groupname: sunkPosixGroupName
```

The default path, `sunkPosixGroupName`, is used when the SCIM server provides a custom field for group names. If the SCIM server does not provide a custom field, `nsscache` will use the `displayName`, `name`, or `id` from the SCIM group resource.

## Name Slurm nodes with Kubernetes labels

You may now customize the name of a Slurm Pod using the optional `podNameLabel` parameter in the `compute-nodeset.yaml` Helm chart. This parameter accepts a single label name.

The defined label must be unique to the Node. If multiple Nodes use the same label value, only one Pod will be created.

The resulting Pod name follows the convention `<prefix>-<name>`, where `<name>` is the value of the selected label.

If no label is provided, Slurm nodes are automatically assigned names based on IP address or node name.

## Capture `slurmd` and `slurmstepd` logs

Logs from `slurmd` and `slurmstepd` can now be captured and output to a log file.

## New automatic checks

An automatic check for an existing `/dev/infiniband` definition now occurs upon `slurmd` pod startup.

A liveness probe for `munged` containers now runs by default.

### Automatic HPC verification for drained nodes with `duplicate job ids`

The [`sunk:verify-undrain` drain reason](/products/sunk/manage_sunk/drain-and-undrain-nodes#manually-drain-a-slurm-node) will now be added to nodes in the `drain` state with the reason `duplicate job ids`. These nodes can be safely undrained and will be included in the automated HPC verification workflow for SUNK.

## Bug fixes

This release also fixes several bugs, including issues related to:

* Slurm controller crashing upon creating a new SUNK cluster
* Requeueing placeholder Slurm jobs
