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A commit whose committed-slot record cannot be written is a failed commit: the trial stays, and the next boot commits again - #258

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DevomB merged 4 commits into

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commit-record-fails

Oct 9, 2026

Commits on Oct 7, 2026
- The ESP's committed-slot and version records are fsynced before they are renamed into place, and boot-success writes no record nothing reads
  DevomB
  committed
  50951a7
- The design doc says every rename on the ESP follows a complete, fsynced copy: the version and committed-slot records are written as the kernels are
  DevomB
  committed
  f5a15fc
Commits on Oct 9, 2026
- A commit whose committed-slot record cannot be written is a failed commit: the trial stays, and the next boot commits again
  DevomB
  committed
  e7ae447
- The committed-slot record is written only once BOOTX64.EFI boots the slot: a boot file that could not be replaced left the ESP naming a slot the firmware does not boot
  DevomB
  committed
  c346847