disable root_squash

[iliak]

how i can disable root squash?


when i create a file ( on linux system) for example with user root,
the root is not the owner of the filer, the owner is a very large id 4294967294

possible solution:
The way I set up the NFS share was to set the Maproot user to "root" and the Maproot Group to "wheel"
but is it the the best solution?

 

[KrisBee]

The id 4294967294 is probably because you're using NFSv4 on FreeNAS without setting up id mapping on the client side and matching domain on server & client. See for example: https://mwl.io/archives/796 and https://serverfault.com/questions/9...4-are-owned-by-4294967294-uids-and-gids-match

You could consider using NFSv4 with "NFSv3 ownership model for NFSv4" selected on FreeNAS.

 

[iliak]

The id 4294967294 is probably because you're using NFSv4 on FreeNAS without setting up id mapping on the client side and matching domain on server & client. See for example: https://mwl.io/archives/796 and https://serverfault.com/questions/9...4-are-owned-by-4294967294-uids-and-gids-match

You could consider using NFSv4 with "NFSv3 ownership model for NFSv4" selected on FreeNAS.

i am using v3, (v4 is not enabled)

 

[KrisBee]

There's bug in FN11.2 which in some circumstances can set the exports to v4 when the gui says for the NFS service is set to version 3. It's worth checking the contents of /etc/exports on FreeNAS. For nfsv3, surely ui/gid of root:wheel on FN matches root:root on linux, Without -maproot=root on FN exports, the client's root user will be mapped to the server's nobody account which has the same uid on both Fn & linux, so how do you explain the odd large id of 4294967294?

 

[iliak]

 

[KrisBee]

Output of cat /etc/exports ?

 

[iliak]

Output of cat /etc/exports ?

Code:

/mnt/squid/trade_data/ -alldirs -maproot="root":"wheel"

 

[KrisBee]

Never seen " id 4294967294" unless NFSv4 is in the mix.