# office_vlm 预训练权重(vendor 共享) `vlm_detection` / `semantic_nav` 首次运行会拉取约 **500MB** 权重。放入 JuiceFS **vendor** 后,各用户 workspace 通过 `setup_model_cache.sh` 幂等软链到 `~/.cache`,避免重复下载。 ## 模型与下载地址 | 用途 | 代码 | 文件名 | 约大小 | 下载 URL | |------|------|--------|--------|----------| | Faster R-CNN v2 | `fasterrcnn_resnet50_fpn_v2(weights="DEFAULT")` | `fasterrcnn_resnet50_fpn_v2_coco-dd69338a.pth` | ~167 MB | https://download.pytorch.org/models/fasterrcnn_resnet50_fpn_v2_coco-dd69338a.pth | | CLIP ViT-B/32 | `clip.load("ViT-B/32")` | `ViT-B-32.pt` | ~338 MB | https://openaipublic.azureedge.net/clip/models/40d365715913c9da98579312b702a82c18be219cc2a73407c4526f58eba950af/ViT-B-32.pt | CLIP 校验 SHA256:`40d365715913c9da98579312b702a82c18be219cc2a73407c4526f58eba950af` 本地打包目录示例(上传前): ```text office_vlm_models/ ├── torch/hub/checkpoints/ │ └── fasterrcnn_resnet50_fpn_v2_coco-dd69338a.pth └── clip/ └── ViT-B-32.pt ``` ## vendor 卷内路径(容器内 `/opt/vendor`) ```text /opt/vendor/models/office_vlm/ ├── torch/hub/checkpoints/fasterrcnn_resnet50_fpn_v2_coco-dd69338a.pth └── clip/ViT-B-32.pt ``` 运行时缓存(软链目标): | 框架 | 路径 | |------|------| | torchvision | `~/.cache/torch/hub/checkpoints/fasterrcnn_resnet50_fpn_v2_coco-dd69338a.pth` | | CLIP | `~/.cache/clip/ViT-B-32.pt` | ## 各环境 vendor 挂载主机(读写) | 环境 | SSH Host | 卷上路径(与 `/opt/vendor` 对应) | |------|----------|-----------------------------------| | **DEV** | `wpinfra` | `/mnt/jfs-dev/shared-libraries/vendor/models/office_vlm/` | | **UAT** | `gpurunner` | `/data/vendor/models/office_vlm/` | | **SIT** | `databallsitslave`(或 `databallsitmaster`) | `/data/vendor/models/office_vlm/` | | **PROD** | `databallproddb` | `/data/vendor/models/office_vlm/` | 说明: - Space 容器内 vendor 只读挂载为 `/opt/vendor`(与上表 `.../vendor/` 为同一 JuiceFS 树)。 - SIT 边缘 `databall01` 为 `/mnt/jfs-sit-vendor` → 容器 `/opt/vendor`。 - DEV→SIT vendor 全量同步见 `pms/scripts/juicefs/rsync_wpinfra_to_sit_vendor.sh`;本目录随 vendor 树一并同步。 ## 本仓库脚本 | 脚本 | 作用 | |------|------| | `setup_model_cache.sh` | 幂等 `ln -sf` vendor → `~/.cache` | | `gzsim_run.sh` | 启动仿真前自动 `source setup_model_cache.sh` | 运维上传脚本(pms 仓库):`pms/scripts/vendor/upload_office_vlm_models.sh` ## 手动下载示例 ```bash mkdir -p office_vlm_models/torch/hub/checkpoints office_vlm_models/clip curl -fL -o office_vlm_models/torch/hub/checkpoints/fasterrcnn_resnet50_fpn_v2_coco-dd69338a.pth \ https://download.pytorch.org/models/fasterrcnn_resnet50_fpn_v2_coco-dd69338a.pth curl -fL -o office_vlm_models/clip/ViT-B-32.pt \ https://openaipublic.azureedge.net/clip/models/40d365715913c9da98579312b702a82c18be219cc2a73407c4526f58eba950af/ViT-B-32.pt sha256sum office_vlm_models/clip/ViT-B-32.pt # 应等于 40d365715913c9da98579312b702a82c18be219cc2a73407c4526f58eba950af ```