wandb离线后wandb sync不起作用

这个是我使用wandb的offline后生成的文件，然后我把它从没网的服务器A移动到有网的服务器B。

bash 复制代码

tree wandb                                                                        [ main ✗ 
wandb
├── debug-cli.yfyuan.log
├── offline-run-20260409_195319-3zyc8d9a
│   ├── files
│   │   ├── config.yaml
│   │   ├── output.log
│   │   ├── requirements.txt
│   │   ├── wandb-metadata.json
│   │   └── wandb-summary.json
│   ├── logs
│   │   ├── debug-internal.log
│   │   └── debug.log
│   ├── run-3zyc8d9a.wandb
│   └── tmp
└── offline-run-20260409_212004-84yw18mk
    ├── files
    │   ├── config.yaml
    │   ├── output.log
    │   ├── requirements.txt
    │   ├── wandb-metadata.json
    │   └── wandb-summary.json
    ├── logs
    │   ├── debug-internal.log
    │   └── debug.log
    ├── run-84yw18mk.wandb
    └── tmp

9 directories, 17 files

首先确定服务器B是否能访问wandb：

bash 复制代码

curl -I https://wandb.ai                                                          [ main ✗ ] 
HTTP/1.1 200 Connection established

HTTP/2 301 
x-powered-by: Express
set-cookie: host_session_id=8ea24005-7856-40ae-9cfc-53ca4e354d59; Max-Age=31536000; Domain=wandb.ai; Path=/; Expires=Sat, 10 Apr 2027 04:14:01 GMT; Secure; SameSite=None
x-frame-options: SAMEORIGIN
content-security-policy: frame-ancestors 'self';
location: /site
vary: Accept
content-type: text/plain; charset=utf-8
x-cloud-trace-context: 0f08552102b530fc8625ad9daba6a1ec
content-length: 39
date: Fri, 10 Apr 2026 04:14:01 GMT
pragma: no-cache
expires: Fri, 01 Jan 1990 00:00:00 GMT
cache-control: no-cache, must-revalidate
server: Google Frontend
via: 1.1 google
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000

这样就是可以的。

当我想同步到wandb云端的时候，一直卡在这：

bash 复制代码

wandb sync --sync-all   [ main ✗ ] 
Find logs at: /mnt/nvme1/yfyuan/wangxiao/TTRL/verl/wandb/debug-cli.yfyuan.log
Syncing: https://wandb.ai/2561681244-jiangsu-university/TTRL-GBPO/runs/3zyc8d9a ...

然后后来觉得问题可能是因为服务器A和B的问题，然后直接sync .wandb文件就行了。

bash 复制代码

/mnt/nvme1/yfyuan/wangxiao/TTRL/verl
> wandb sync /mnt/nvme1/yfyuan/wangxiao/TTRL/verl/wandb/offline-run-20260409_212004-84yw18mk/run-84yw18mk.wandb
Find logs at: /mnt/nvme1/yfyuan/wangxiao/TTRL/verl/wandb/debug-cli.yfyuan.log
Syncing: https://....../runs/84yw18mk ... done.