/mnt/local. This is a fixed configuration managed by CoreWeave and is not customer-configurable. RAID10 mirrors each stripe across two drives, so the array survives individual drive failures. Raw write throughput is roughly half of an equivalent RAID0 array, while read throughput is comparable. Drives are encrypted with an in-memory key that is lost on reboot (crypto-shredding), so data does not survive a Node restart.
For write-heavy workloads that need maximum throughput, use an emptyDir volume. On CoreWeave, emptyDir is backed by the NVMe RAID array and avoids the copy-on-write overhead of the container root filesystem.
For full details, see Local storage.
Administrator