Storage & Filesystems
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Standalone Ceph Without Proxmox: cephadm, Pool Design, and Day-2 Operations -
Btrfs in Production: Snapshots, Send/Receive, Quotas, and the Pitfalls -
fio Benchmarking Cookbook: Stop Using dd, Start Measuring What Matters -
LUKS and Full-Disk Encryption: Root Partitions, TPM Unlock, and Key Management -
MinIO: Self-Hosted S3 — Deployment, Erasure Coding, and Performance Tuning -
XFS Tuning and Internals: Allocation Groups, Log Layout, and Real Workload Tuning