esh-pfi-infrastructure/persistent-memory.d/2026-10-02-nh3-dev-root-grown-250-378-gb-prime-resized-scsi0.md

nh3-dev root grown 250 → 378 GB (Prime resized scsi0; I grew the guest online, no reboot)

[2026-10-02] nh3-dev root grown 250 → 378 GB (Prime resized scsi0; I grew the guest online, no reboot). Root 372 GB, 58%, 150 GB free, after the 85% alert fired twice in 14 h (uv cache + agent venvs). Swap moved to a 4 GB /swapfile (the old sda5 blocked growth), RESUME=none, all initrds rebuilt (playbooks/nh3-dev-grow-root.yaml). ⚠ TODO: delete VM snapshot pre-rootgrow-20261002 on nh3-pve after the next NATURAL reboot (Prime 2026-10-02: no test reboot). Trigger: uptime -s on nh3-dev later than 2026-10-02 0733. Then check the boot was clean (swapon --show = /swapfile; systemd-analyze shows no ~30 s stall; journalctl -b | grep -i resume has no 'waiting for resume device'), and only then qm delsnapshot 102 pre-rootgrow-20261002.