Serverless VMs in microsrv: scale-from-zero on network traffic
In scale-to-zero mode the VM sleeps without traffic and wakes in 100-250 ms on the first request.
Architecture, networking, and operations notes for microsrv VMs, containers, and scale-to-zero.
SSH Without a Public IP: Why VM Access Gateways Matter
The risks of exposing port 22, the differences between a bastion or jump host and an SSH gateway, and a stable ssh <vm>@msrv.space address across live migrations.
eBPF Networking in microsrv: Preserving IPs, Sockets, and Gateways During VM Migration
microsrv's network layer explained: decoupling guest addresses from physical hosts, isolated VPCs, SSH gateway and HTTPS gateway, and preserved TCP sessions during live migration.