#rocky
2 posts tagged rocky.
Warewulf 4 and the art of treating servers as cattle
A stateless node has no OS on its disk. It PXE-boots one golden image into RAM. This is how big clusters stay sane. Getting there on a brand-new EL10 stack took a pile of debugging I didn't expect. Here's all of it.
OpenHPC, Munge, and Slurm: wiring the cluster's brain
A cluster runs on trust: every daemon has to prove who it is, and they all have to agree on the time. This part installs the curated software stack and the shared-secret auth that lets a pile of VMs become one cluster.