Commit Graph
9 Commits
Author SHA1 Message Date
jschoubben d13f74df40 A node that cannot open /dev/net/tun takes no image build, and every node loads tun at boot and keeps its running kernel's modules
An image build node up 24 days had lost its running kernel's modules to a linux-lts upgrade, so tun
could not load and every RUN line failed in pasta. mesh-build-image now proves the tun device and,
whatever its look refuses, judges its node not eligible (capacity 0 with the reason), so the asks go
to a node that can build them. The kernel module loads tun at boot and declares kernel-modules-hook,
which keeps the running kernel's modules across an upgrade. Needs mesh-sdk fix/ace-tun (Puller.Eligible).
2026-10-28 12:44:58 +01:00
jschoubben bc77afa6bb issue 1841/S16: kernel_boot answers the loader, entries, kernels, booted entry and the fallback
ADR 0508 §9: the operator sees whether every boot menu lists the fallback kernel, and the room left on /boot.
2026-10-22 14:28:23 +02:00
jschoubben e4373768af issue 1841/S14: declare the fallback kernel and its headers after the boot-entries unit
ADR 0508 §9: every DKMS module is built for the fallback kernel too, and its entry is in place first.
2026-10-22 14:27:24 +02:00
jschoubben 0f4e631cdd issue 1841/S15: place the fallback kernel's boot entry from the loader the machine booted with
ADR 0508 §9 and §10: systemd-boot gets an entry from the booted command line, GRUB a regenerated menu only when its kernels change, a found kernel-copying hook is taken over, a full boot partition fails loudly.
2026-10-22 14:26:59 +02:00
mesh-tools 652b00b25b Say on every directory how it treats files it does not know, and check it (issue 1024, ADR 0422)
mesh/merge-gate checking again: the gate refused `unknown` because the controller judged with a node-engine validator pinned before mesh-host #117; mesh-co…
mesh/repo-check checking again: the gate refused `unknown` because the controller judged with a node-engine validator pinned before mesh-host #117; mesh-co…
mesh/delivery-group group feat/owned-paths checking: 0 of 2 member(s) ready
mesh/delivery superseded: a newer head of the same pull request
Every directory and archive resource carries `unknown`: move-out for a home folder whose program writes nothing there (the node-engine, delivered in mesh-host #117, moves the rest to ~/.local/state/mesh-moved/<module>/ with a list), module for ~/.ssh and ~/.claude, program elsewhere; `knows` keeps what a program or the operator relies on (powerlevel10k's compiled files, i3's scripts and the asus/g14 drop-ins, dunst's slack rule, betterbird's records, node-env's forge credential, issue 1033). Two shared folders are no longer declared. Each module's README says it. checks/owned holds every manifest to it; checks/sshdir stays while main's merge check runs it (issue 1035). Tests that pin a manifest follow the new key only. Reviewed in three rounds.
2026-10-17 16:23:03 +00:00
mesh-tools 0260ae92f6 Feature 57 (config and provisioning): release the catalogue, the reviewed release branch merged with main, on top of main 2026-10-16 09:42:45 +00:00
jschoubben c816cafc00 The kernel module's transparent-huge-pages defaults to madvise, the mesh's chosen value (hq issue 856, ADR 0381 §2, §3)
mesh/merge-gate head c816cafc00bd merged into trunk de6657c846b9 — pass: builds kernel → ace, g14, novox, shanks; no bus step; every machine composes with …
mesh/repo-check head c816cafc00bd merged into trunk de6657c846b9 — pass: its merge-check.sh passed, each part in its toolchain: merge-check.sh (go), merge-…
mesh/delivery delivered
2026-10-15 22:45:07 +02:00
jschoubben ab1811d003 Reload, not restart, the huge pages unit when the setting changes (hq issue 746)
mesh/merge-gate head ab1811d00357 merged into trunk c79337579d6b — pass: builds new: modules/kernel, sent nowhere; no bus step; every machine composes with…
mesh/repo-check head ab1811d00357 merged into trunk c79337579d6b — pass: its merge-check.sh passed, each part in its toolchain: merge-check.sh (go), merge-…
mesh/delivery delivered
A restart ran restore then apply, so every change passed back through the
found mode and rotated the journal again. Reload applies the new value
directly; restore also drops its state; no rotation while the machine boots;
the unit is sandboxed.
2026-10-14 23:42:49 +02:00
jschoubben 3a84044ece Add the kernel module: transparent huge pages set per machine (hq issue 746)
With THP 'always' journald's mmapped journal files sit in 2 MiB folios, so each small
journal write dirties and writes back 2 MiB; on the control node that saturated the
root mirror holding the bus store and the store, and the controller lost its lease.
The module sets the mode from a per-machine setting (default always, the kernel's own,
so assigning it changes nothing until a machine sets madvise), verifies it took, rotates
the journal once so new files are mapped under the new mode, gives back what it found
when stopped, and serves kernel_huge_pages to measure file_thp per unit.
2026-10-14 23:31:13 +02:00