Homelab Brief - Linux I/O Schedulers for HDD, SSD, and NVMe
Four Linux I/O schedulers, one rule: match the scheduler to the media. none for NVMe, mq-deadline for HDD and SATA/SAS SSD, and why bfq is great on a laptop but catastrophic on a server. Produced with an AI-generated voice; adapted from a Big Iron guide. Full guide: https://www.bigiron.cc/guides/debian-io-scheduler-choices-hdd-vs-ssd-vs-nvme
The skinny
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