novox/mesh-catalog
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9 Commits
Author SHA1 Message Date
jschoubben 76a0a726f0 issue 1841/S15: put the booted kernel first when GRUB's menu is generated again, so the fallback kernel, sorted first by version, never becomes the default entry (ADR 0508 §9) 2026-10-22 17:49:21 +02:00
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 2cb2e27cdf issue 1838: name the kernel module's fixtures by what they show (as in the fix's own branch) 2026-10-22 14:27:15 +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 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 …
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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-…
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mesh/delivery delivered
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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…
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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-…
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mesh/delivery delivered
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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