Pools, datasets and snapshots move out of Disks — Disks is the hardware, this is the
filesystem on top of it. New: snapshot schedules, hourly to monthly, with a retention
period and a floor that keeps the newest few whatever their age.
The naming is zfSnap's, deliberately. grid has run zfSnap from root cron since before this
repo existed and it works, so rather than invent a second convention this writes and reads
exactly what zfSnap does: 2026-09-24_02.30.01--6w, with the retention in the name. Ham Lab
can therefore show and expire the snapshots zfSnap already took, the two cannot disagree
about what a snapshot is, and changing a schedule never re-dates old ones — each carries
the rule it was taken under. An existing cron job is detected and shown on the page, with a
warning if a Ham Lab schedule is running as well.
Nothing is destroyed unseen. Every schedule answers what it would delete, with the list,
before Run now touches anything, and only names that parse as a stamp and a TTL are ever
candidates. A snapshot taken by hand is invisible to it.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
The app repeated itself. The module list, /api/prefs/dashboard, applyPrefs and the
per-user dashboard blob are gone. Widgets stays and now says plainly that it is for
dashboards outside Ham Lab.
This also closes a bug: applyPrefs set the sampling rate from intervalMs inside the
dashboard layout, and reset it to the default when that field was absent — so with
per-user layouts, one account saving a dashboard could reset the sampling rate for the
whole machine. The sampler now has one source.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
- stock Monitors modules fed by one sensor stream, the catalog and one batch of
histories (GET /api/sensors/history?ids=…), through sampleAdapter.ts
- the stream closes while the page is hidden and refills its curves on return
- Disks tab live rates from the stream
- new sensors: hamlab.sample_interval, ups.last_event
- stream: asking for about the sampling rate means every sample
- NUT runtime rounded at the source
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
mmcblkNboot0/boot1/rpmb are hardware areas of the chip; hide them on Disks and
Dashboard. Badge eMMC/SD instead of SSD. smartctl cannot talk to MMC, so read
life_time and pre_eol_info from /sys instead of showing its error.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
