Confirms bad RAM (memtest86+ single-bit flips) as root cause of the
2026-06-24 Btrfs corruption incident, adds fedora-upgrade.md and other
pending docs, and gitignores the doc-hygiene state directory.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Chrome crashed repeatedly with SIGBUS on launch. Root cause was a
corrupt data block in ~/.config/google-chrome/Profile 2/Favicons on a
single-copy Btrfs volume (csum failures correlated to the second with
each crash). A scrub found two further uncorrectable blocks (a Chrome
cache file and a gdm help file); both fixed. SSD SMART is clean and the
corruption is static across scrubs, pointing at a past RAM/bus event
rather than a failing drive.
Adds docs/incidents.md (dated incident log) and a CLAUDE.md pointer.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The old Hyperthrive DigitalOcean VPS (161.35.12.75) was deleted
2026-06-24 after all services migrated to the OVH VPS (verified live,
no DNS pointing at the old IP). Mark the section DELETED, retain
recovery notes as historical, and update the CLAUDE.md docs pointer.
Full migration record lives in ~/projects/server-ovh-prod-01-main/.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Added comprehensive operational documentation for Synology DS218plus
access, backup paths, and restic commands. Added VPS inventory with
notes on Hyperthrive DigitalOcean recovery and OVH migration plan.
Updated CLAUDE.md to reference new docs, expand known workarounds
with cursor and NVIDIA DRM details, and clarify hardware status.