AWS's multipath check for FSx for ONTAP over NVMe/TCP fails on three Amazon Linux 2023 kernel series, a dev.to author found. Without kernel multipath support the host sees one namespace as two separate devices, a problem the author says one command can catch before FSx billing starts.
Reality
- Evidence45
- Adoption
- Insufficient
- Hype gap0
- Incentives
- Insufficient
- Confidence50
Hyunwoo Kim says a guest can use the bug to run code on the host, and he reports a local-root variant where /dev/kvm is world-openable. Both need ARM64 nested virtualization, a mode that is off by default.
Reality
- Evidence55
- Adoption
- Insufficient
- Hype gap+5
- Incentives
- Insufficient
- Confidence55
Red Hat's own upgrade guide names six environment decisions and three ways to run Ansible Automation Platform 2.7. It says the job can take an afternoon or several weeks, and RPM-based 2.4 and 2.5 installs sit at the long end.
Reality
- Evidence58
- Adoption
- Insufficient
- Hype gap+12
- Incentives78
- Confidence60
Password rotation and OS rollout across a Kairos fleet come down to one kubectl apply. The privileged half of the design lives in a systemd service on the host, and one of the two files it reads names the next OS image.
Reality
- Evidence46
- Adoption12
- Hype gap+22
- Incentives32
- Confidence56
Red Hat leads with an MCP server and an AI assistant. The consequential change is that the package-based install path is gone, so RPM shops now owe a migration decision.
Reality
- Evidence55
- Adoption22
- Hype gap+32
- Incentives88
- Confidence48