# GLS-0846 · GHNLP · 光湖原生磁盘布局协议

```yaml
registry_entry:
  module_id: GLS-0846
  acronym: GHNLP
  canonical_name: Guanghu Native Layout Protocol
  name_zh: 光湖原生磁盘布局协议
  family: GUANGHU_NATIVE_STORAGE
  status: REGISTERED_DRAFT_STANDARD
  canonical_uri: gls/protocols/GLS-0846-GUANGHU-NATIVE-DISK-LAYOUT-PROTOCOL.hdlp
  depends: [GLS-0306, GLS-0840, GLS-0841, GLS-0843, GLS-0845]
  implementation: IMPLEMENTED_PHYSICALLY_VERIFIED_PRE_PARTITION_LAYOUT_ON_BS_SH_005
```

GHNLP 定义光湖 OS 对原生磁盘位置的所有权、用途、非重叠关系与失败关闭规则。它使下一次
运行不需要从陌生磁盘猜测“内核、五域、代码频道、恢复、孕育索引和回看根在哪里”。

```yaml
sector_size: 512
verified_regions:
  kernel: LBA_34_62
  one_shot_proof: LBA_63
  five_domain_world: LBA_64
  code_channel_root: LBA_65
  code_object: LBA_66
  branch_receipt: LBA_67
  native_recovery: LBA_68_69
  gestational_index: LBA_70_71
  gestational_review_index: LBA_72_73
  gestational_review_segment: LBA_74_857
  reserved_zero_tail: LBA_858_2047
  first_partition: LBA_2048
ownership:
  pre_partition_region: GUANGHU_OS_NATIVE
  overlap_rule: FORBIDDEN
  unknown_nonzero_state: FAIL_CLOSED_NO_OVERWRITE
```

本协议登记的是布局语义和已验证区域，不授权对其他节点或其他磁盘写入。任何变化都必须先有
精确备份、范围授权、写后读回、回滚点和独立回执。