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weed mount 不支持samba共享吗？ #936

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thatseason opened this issue Apr 24, 2019 · 25 comments
Closed

weed mount 不支持samba共享吗？ #936

thatseason opened this issue Apr 24, 2019 · 25 comments

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@thatseason
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正常挂载，本地访问正常，使用samba共享该文件夹后windows可以访问一级共享目录，二级目录提示“位置不可用”。
如：挂载点为/home/wwwroot，samba可以访问/home/wwwroot且可以列出目录及文件，但不可以访问/home/wwwroot/subdir，提示“位置不可用”。
weed mount不支持samba共享吗？
@chrislusf
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have not tested. Need to see some logs.

@thatseason
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日志：

This is SeaweedFS version 1.28 linux amd64
2019/04/24 07:33:26 mount helper error: fusermount: unsafe option suid ignored

@chrislusf
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can not tell anything from one line of log.

@thatseason
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如何debug？

@thatseason
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日志里只有这些内容

@chrislusf
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Please show the steps to reproduce it with details, as what user, samba commands, etc.

@thatseason
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samba配置：
[global]
workgroup = WORKGROUP
security = user
force user = www
passdb backend = tdbsam

[wwwroot]
comment = wwwroot
force user = www
path = /home/wwwroot/
writable = yes

然后su - www，切换用户后使用weed mount挂载
weed命令：
nohup /home/weed/weed mount -filer=127.0.0.1:8888 -dir=/home/wwwroot/abc.com/files -filer.path=/abc/files > ./logs/mount_abc.log 2>&1 &

@chrislusf
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samba seems having some cache. Need to mount the filer first, then restart samba.

@thatseason
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不管用

@thatseason
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thatseason commented Apr 24, 2019 •
edited
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不应该啊，我两台服务器都试过了，重启samba服务端，删除windows的samba缓存（net use /del）都不能访问。

@thatseason
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Snipaste_2019-04-25_00-53-21

@chrislusf
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I used smbclient to test and got NT_STATUS_ACCESS_DENIED problem.
Not familiar with windows. But this problem seems a common one, and depends on your smb.conf.

Here is my smb.conf that worked. the "force user" and "force group" helped.

[profiles]
   comment = Users profiles
   path = /home/chris/mm
   guest ok = yes
   browseable = yes
   create mask = 0775
   directory mask = 0775
   force user = root
   force group = root

https://serverfault.com/questions/900440/samba-configuration-statusnt-status-access-denied
https://www.linuxquestions.org/questions/linux-software-2/smbclient-nt_status_access_denied-910103/

Below is the logs that it did not work at first. But after changing the smb.conf, it worked.

chris@ubuntu18:~$ smbclient //localhost/profiles
Enter WORKGROUP\chris's password:
Try "help" to get a list of possible commands.
smb: \> ls
  .                                   D        0  Wed Apr 24 23:32:30 2019
  ..                                  D        0  Wed Apr 24 23:28:13 2019
  command                             D        0  Wed Apr 24 19:07:24 2019
  filer2                              D        0  Wed Apr 24 19:07:24 2019
  filesys                             D        0  Wed Apr 24 19:07:24 2019
  glide.yaml                          N     1897  Wed Apr 24 19:07:24 2019
  glog                                D        0  Wed Apr 24 19:07:24 2019
  images                              D        0  Wed Apr 24 19:07:24 2019
  kraken                              D        0  Wed Apr 24 04:39:28 2019
  notification                        D        0  Wed Apr 24 19:07:24 2019
  operation                           D        0  Wed Apr 24 19:07:24 2019
  pb                                  D        0  Wed Apr 24 19:07:25 2019
  perftest                            D        0  Wed Apr 24 04:22:24 2019
  replication                         D        0  Wed Apr 24 19:07:25 2019
  s3api                               D        0  Wed Apr 24 19:07:25 2019
  security                            D        0  Wed Apr 24 19:07:25 2019
  sequence                            D        0  Wed Apr 24 19:07:25 2019
  server                              D        0  Wed Apr 24 19:07:25 2019
  shell                               D        0  Wed Apr 24 19:07:25 2019
  static                              D        0  Wed Apr 24 19:07:25 2019
  statik                              D        0  Wed Apr 24 19:07:25 2019
  stats                               D        0  Wed Apr 24 19:07:25 2019
  storage                             D        0  Wed Apr 24 19:07:25 2019
  topology                            D        0  Wed Apr 24 19:07:25 2019
  util                                D        0  Wed Apr 24 19:07:25 2019
  wdclient                            D        0  Wed Apr 24 19:07:25 2019
  weed.go                             N     3419  Wed Apr 24 19:07:25 2019

                215040000 blocks of size 1024. 215025264 blocks available
smb: \> cd wdclient
smb: \wdclient\> ls
NT_STATUS_ACCESS_DENIED listing \wdclient\*
smb: \wdclient\>
smb: \wdclient\> exit
chris@ubuntu18:~$ sudo vi /etc/samba/smb.conf
chris@ubuntu18:~$ smbclient //localhost/profiles
Enter WORKGROUP\chris's password:
Try "help" to get a list of possible commands.
smb: \> ls
  .                                   D        0  Wed Apr 24 23:32:30 2019
  ..                                  D        0  Wed Apr 24 23:38:16 2019
  command                             D        0  Wed Apr 24 19:07:24 2019
  filer2                              D        0  Wed Apr 24 19:07:24 2019
  filesys                             D        0  Wed Apr 24 19:07:24 2019
  glide.yaml                          N     1897  Wed Apr 24 19:07:24 2019
  glog                                D        0  Wed Apr 24 19:07:24 2019
  images                              D        0  Wed Apr 24 19:07:24 2019
  kraken                              D        0  Wed Apr 24 04:39:28 2019
  notification                        D        0  Wed Apr 24 19:07:24 2019
  operation                           D        0  Wed Apr 24 19:07:24 2019
  pb                                  D        0  Wed Apr 24 19:07:25 2019
  perftest                            D        0  Wed Apr 24 04:22:24 2019
  replication                         D        0  Wed Apr 24 19:07:25 2019
  s3api                               D        0  Wed Apr 24 19:07:25 2019
  security                            D        0  Wed Apr 24 19:07:25 2019
  sequence                            D        0  Wed Apr 24 19:07:25 2019
  server                              D        0  Wed Apr 24 19:07:25 2019
  shell                               D        0  Wed Apr 24 19:07:25 2019
  static                              D        0  Wed Apr 24 19:07:25 2019
  statik                              D        0  Wed Apr 24 19:07:25 2019
  stats                               D        0  Wed Apr 24 19:07:25 2019
  storage                             D        0  Wed Apr 24 19:07:25 2019
  topology                            D        0  Wed Apr 24 19:07:25 2019
  util                                D        0  Wed Apr 24 19:07:25 2019
  wdclient                            D        0  Wed Apr 24 19:07:25 2019
  weed.go                             N     3419  Wed Apr 24 19:07:25 2019

                215040000 blocks of size 1024. 215025264 blocks available
smb: \> cd wdclient
smb: \wdclient\> ls
  .                                   D        0  Wed Apr 24 19:07:25 2019
  ..                                  D        0  Wed Apr 24 23:32:30 2019
  masterclient.go                     N     3495  Wed Apr 24 19:07:25 2019
  vid_map.go                          N     2619  Wed Apr 24 19:07:25 2019

                215040000 blocks of size 1024. 215025264 blocks available
smb: \wdclient\> cd ..
smb: \> cd util
smb: \util\> ls
  .                                   D        0  Wed Apr 24 19:07:25 2019
  ..                                  D        0  Wed Apr 24 23:32:30 2019
  bytes.go                            N      829  Wed Apr 24 19:07:25 2019
  compression.go                      N     2009  Wed Apr 24 19:07:25 2019
  concurrent_read_map.go              N     1186  Wed Apr 24 19:07:25 2019
  config.go                           N      224  Wed Apr 24 19:07:25 2019
  constants.go                        N       94  Wed Apr 24 19:07:25 2019
  constants_4bytes.go                 N      101  Wed Apr 24 19:07:25 2019
  constants_5bytes.go                 N      104  Wed Apr 24 19:07:25 2019
  file_util.go                        N      592  Wed Apr 24 19:07:25 2019
  file_util_non_posix.go              N      236  Wed Apr 24 19:07:25 2019
  file_util_posix.go                  N      121  Wed Apr 24 19:07:25 2019
  grpc_client_server.go               N     3203  Wed Apr 24 19:07:25 2019
  http_util.go                        N     5522  Wed Apr 24 19:07:25 2019
  net_timeout.go                      N     1684  Wed Apr 24 19:07:25 2019
  parse.go                            N      464  Wed Apr 24 19:07:25 2019
  pprof.go                            N      543  Wed Apr 24 19:07:25 2019
  signal_handling.go                  N      720  Wed Apr 24 19:07:25 2019
  signal_handling_notsupported.go      N       63  Wed Apr 24 19:07:25 2019

                215040000 blocks of size 1024. 215025264 blocks available
smb: \util\> exit

@thatseason
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thatseason commented Apr 28, 2019 •
edited
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Linux系统确实可以，Windows不行，望修复。

@thatseason
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多次刷新之后 Linux 也不再能列出目录

@thatseason
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我发现这个问题应该和seaweedfs没有关系，应该是和FUSE有关。
用SAMBA共享FUSE mount point会有问题，但是我没有找到解决方案，英文不太好，有些文章看不懂，你能帮帮我吗？

chrislusf added a commit that referenced this issue Apr 29, 2019
@chrislusf
mount: allow nonempty fuse mount to work with Samba
82e06a7 
possibly fix #936
@chrislusf
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added one commit ed0b2d6...82e06a7

It may help according to https://superuser.com/questions/366412/error-running-samba-share-of-fuse-mount

@thatseason
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没有效果，还是同样的错误。
在Centos7下，用mount -t cifs挂载之后，第一次用ls命令可以列出二级以下的目录，但是再返回到二级目录时，无法再列出，但是可以直接用cd命令进入到子文件夹。
再有一点，就算进入子文件夹后也无法创建文件。

@chrislusf
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samba seems too finicky.

Please try to use WebDav to share the FUSE mounted folder.

@chrislusf
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added "weed webdav" command in 9d3c945

@thatseason
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经过测试（将webdav挂载到windows server 2016上的网络位置），在IO频繁的场景，会出现无法访问的情况，具体表现为：可以创建文件，但是无法写入文件内容，所有文件均为0KB，并且IO不会报错。

@chrislusf
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webdav has many subtle variations for different implementations. Need logs or something reproducible.

@thatseason
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非常抱歉这么久才再次回复
经过这一周测试，我觉得没有必要再研究WebDav了。
我试过多种客户端，多次测试，windows应用程序都不能正常访问webdav挂载点的内容。日志内容无异常，但windows程序无法正确识别文件。
似乎只有samba以及nfs可以解决这个问题，我遇到的问题：
现在项目中有视频需要处理，且原有工具是windows程序，在以前直接用samba共享linux文件服务器时可以正常读写挂载点，但是小文件越来越多，我最终找到了你这个项目来替代原来的直接存盘。
可是这个共享问题一直没有解决，看了s3的文档，他们在2018年7月加入了NFS和SAMBA的支持来解决windows访问s3的问题，所以很期待你能在文件接口上加上NFS或SAMBA支持。
谢谢

@chrislusf
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there are already "weed s3" command for S3 APIs. You can use your NFS or SAMBA to access it.

@thatseason
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我并不使用S3，用s3加入nfs和samba支持只是想说明webdav可能在windows下不是那么完美，许多windows程序无法直接访问webdav挂载点的文件。

@lze693
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lze693 commented Oct 17, 2020

您好 weed s3 该如何开启NFS呢 cmd mount -o nolock -o mtype=hard 192.168.35.110:/test T: 报错（找不到网络路径。）已将8333改为80端口了 浏览器访问 192.168.35.110也能看到页面

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@chrislusf @thatseason @lze693