NixOS on Slaier's Bloghttps://slaier.github.io/en/tags/nixos/Recent content in NixOS on Slaier's BlogHugoenWed, 03 Jun 2026 21:32:47 +0800Recovering NixOS from Physical SSD Bad Blocks: A Btrfs & NVMe Repair Guidehttps://slaier.github.io/en/posts/recover_nixos_btrfs_from_physical_bad_blocks/Mon, 01 Jun 2026 10:00:00 +0800https://slaier.github.io/en/posts/recover_nixos_btrfs_from_physical_bad_blocks/<p>This skill guides the user or executes recovery procedures when a NixOS system on a Btrfs filesystem suffers from physical SSD bad sectors (NVMe I/O errors) that corrupt specific paths in the read-only <code>/nix/store</code>.</p> <p>It bridges the gap between hardware-level block remapping and software-level Nix store state alignment.</p>