[NFS][SMB]有关mount的小总结

最近一直在做macos上的mount测试，涉及nfs和smb，也需要对比windows的行为，做个小小总结

pre-1. #### 首先要在server/cluster上 分别设置2个share point，nfs 和 smb

mkdir mpssmb
chmod -Rf 777 mpssmb
isi smb shares create --name mpssmb --path /ifs/data/mpssmb --auto-create-directory 1 --oplocks 0
isi smb shares permission modify mpssmb --wellknown Everyone --permission-type allow --permission full

isi nfs settings global view
mkdir -p /ifs/data/testmps
chmod 0777 /ifs/data/testmps
isi nfs exports create /ifs/data/testmps --all-dirs=yes --map-root=root

1. mount nfs on macos

   1.1 mount nfsv3 on macos

   mount -t nfs -o vers=3 10.224.38.244:/ifs/data/testmps  /var/root/loadmaster0_node1
   

   此时，无法使用acl的内容，当尝试用chmod +a 'admin allow write' aaa 添加ace时，会报错chmod: Failed to set ACL on file 'aaa': Operation not supported

   1.2 mount nfsv4 on macos

   mount -t nfs -o vers=4 10.224.38.244:/ifs/data/testmps  /var/root/loadmaster0_node1
   

   此时，发现chmod +a依然无效，并且cluster上添加了acl的file/folder，在macos上展示不出来,用nfsstat -m 查看mount的具体信息：

   /Users/username/mountpoint from 10.224.38.244:/ifs/data/testmps
       Original mount options:
        General mount flags: 0x0
        NFS parameters: vers=4
        File system locations:
          /ifs/data/testmps @ 10.224.38.244 (10.224.38.244)
     -- Current mount parameters:
        General mount flags: 0x4000000 multilabel
        NFS parameters:                   vers=4.0,tcp,port=2049,hard,nointr,noresvport,callback,negnamecache,nonamedattr,noacl,noaclonly,locks,noquota,rsize=32768,wsize=32768,readahead=16,dsize=32768,nordirplus,nodumbtimr,timeo=10,maxgroups=16,acregmin=5,acregmax=60,acdirmin=5,acdirmax=60,nomutejukebox,noephemeral,nonfc,sec=sys
        File system locations:
          /ifs/data/testmps @ 10.224.38.244 (10.224.38.244)
        Status flags: 0x0
   

   可以看到NFS parameters中，有个参数noacl，需要把它改成acl:

   mount -t nfs -o vers=4,acl 10.224.38.244:/ifs/data/testmps  /var/root/loadmaster0_node1
   

   然后可以通过chmod +a 来给file/folder增加ace, server cluster上和macos client上增加ace的方式不一样:
   假如我们有个用户名：owner1，那么赋予ta 读的权限，操作如下：
   on cluster:
   chmod +a user owner1 allow "dir_gen_read" aaa
   on client:
   chmod +a "owner1:allow:read" file

2. mount smb on macos client

   mount -t smbfs //owner1@daaa.com/ifs/home/username/devcode /var/root/devcode

3. mount smb on windows client with domain name

   比如：remote server: aaa.com, mount 路径是/ifs/home/devcode, domain:deskdomain, 用户名：owner1

   net use U: \\aaa.com\ifs\data\mpssmb /user:deskdomain\owner1