Can I enforce 2FA for all users?
Per-user 2FA is available in the Cloud Console User Settings page, where each user can enable TOTP-based two-factor auth …
Can I enforce SSO and disable password-based auth?
CoreWeave supports SAML SSO for organization sign-in, configurable in the Cloud Console on the SAML SSO configuration pa …
How do I choose the right instance type?
Picking an instance comes down to three things: GPU memory for your model, regional availability, and capacity commitmen …
How do I configure InfiniBand and RDMA for multi-node training?
Request InfiniBand resources in your Pod’s container spec with rdma/ib: 1 (the same resource is used for both InfiniBand …
How do I grant limited access roles like read-only or billing viewer?
Attach an access policy that includes only the role the user needs. For example, Observability Viewer for Grafana dashbo …
How do I scope users to specific clusters?
With CoreWeave’s default Managed Authentication all users in an org can authenticate against any cluster in that org. Wh …
How do I set up IAM access policies and roles?
Create access policies on the Access Policies page in the Cloud Console. Each policy contains one or more rules. Each ru …
How does SCIM and automated user provisioning work?
CoreWeave’s automated user provisioning (AUP) integrates with SCIM-compliant identity providers and requires SAML SSO to …
What happens during HPC verification tests?
HPC Verification is a hardware health check that CoreWeave runs on GPU Nodes during initial provisioning and on an hourl …
What is the difference between legacy groups and IAM policies?
Legacy groups (admin, write, read, metrics, billing_viewer) are CoreWeave’s older group-based permission model. Group me …
Why is my multi-node NCCL training slow?
When the job runs but throughput is far below expectations, that is usually NCCL falling back from InfiniBand to TCP at …