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2025-09-14 22:27:11 +00:00

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# 修改研发环境ADC设备192.168.40.21文件系统ftype 的值为1
| ID | Creation Date | Assignee | Status |
|----|----------------|----------|--------|
| GIT-51 | 2020-06-18T18:44:27.000+0800 | 张智涵 | 完成 |
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# 结论需要将192.168.40.21 文件系统的ftype 选项的值设置为1以保证在docker 容器对文件夹的操作rm,mv 操作正常
# 异常现象:在 ADC 设备192.168.40.21 上,运行 docker 容器时发现docker 容器中,删除文件夹发生异常如下图:
            !image-2020-06-18-18-24-09-118.png!
           在机器上查询docker info 结果如下发现support d_type  为false
            !image-2020-06-18-18-27-05-277.png!
           经过查询文档文件系统docker d_type 支持关联 文件系统的ftypeftype = 0 导致 dtype 为falseftype 查询结果如下:
           !image-2020-06-18-18-34-04-446.png!   **fu_mingwei** commented on *2020-06-18T18:59:24.913+0800*:
docker 存储使用overlay2 时关于d_type和 文件系统 ftype 的相关资料链接:
[docker overlay 官方文档|https://docs.docker.com/storage/storagedriver/overlayfs-driver/]
[overlay简介1|https://blog.csdn.net/luckyapple1028/article/details/77916194]
[overlay简介2|https://blog.csdn.net/luckyapple1028/article/details/78075358]
[What is d_type and why Docker overlayfs need it|https://blog.csdn.net/liukuan73/article/details/77986139]
 
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# Attachments
Attachment: image-2020-06-18-18-24-09-118.png
![image-2020-06-18-18-24-09-118.png](https://gfwleak.exec.li/admin/geedge-jira/raw/branch/master/attachment/11960/image-2020-06-18-18-24-09-118.png)
Attachment: image-2020-06-18-18-27-05-277.png
![image-2020-06-18-18-27-05-277.png](https://gfwleak.exec.li/admin/geedge-jira/raw/branch/master/attachment/11959/image-2020-06-18-18-27-05-277.png)
Attachment: image-2020-06-18-18-34-04-446.png
![image-2020-06-18-18-34-04-446.png](https://gfwleak.exec.li/admin/geedge-jira/raw/branch/master/attachment/11958/image-2020-06-18-18-34-04-446.png)