Stuart Henderson <stu.li...@spacehopper.org> writes: > On 2024-10-31, Divan Santana <di...@santanas.co.za> wrote: >>>> How can one get both entries to work? >>> >>> By having them on different filesystems. You can't have diferent options >>> on different directories exported from the same filesystem. >>> >>> See "BUGS" in exports(5). >> >> Thanks Stuart for pointing that out. I did read it but I didn't really >> understand it at the time (which is likely my fault). >> >> On that, does the example in the exports(5) not give a contradictory >> option as a valid example when it is not? >> >> For example: >> >> /usr /usr/local -maproot=0:10 friends >> /usr -maproot=daemon grumpy.cis.uoguelph.ca 131.104.48.16 >> /usr -ro -mapall=nobody >> /u -maproot=bin: -network=131.104.48 -mask=255.255.255.0 >> /u2 -maproot=root friends >> /u2 -alldirs -network=cis-net -mask=cis-mask >> >> Given that /usr, /u and /u2 are local filesystem mount points, the above >> example specifies the following: /usr is exported to hosts friends where >> friends is specified in the netgroup file with users mapped to their >> remote credentials and root mapped to UID 0 and GID 10. It is exported >> read-write and the hosts in “friends” can mount either /usr or >> /usr/local. It is exported to 131.104.48.16 and grumpy.cis.uoguelph.ca >> with users mapped to their remote credentials and root mapped to the >> user >> and groups associated with “daemon”; it is exported to the rest of the >> world as read-only with all users mapped to the user and groups >> associated with “nobody”. >> >> It seems to indicate you can export /usr with an option of -maproot=0:10 >> to some hosts, while exporting the same /usr local FS to another host >> with a different option of -maproot=daemon . Is that wrong in the man >> page? Or is it because they are being exported to different hosts. > > It's because they're different hosts. The "contradictory" only really > comes into play when you export multiple dirs within the same filesystem > and try to have different options on the dirs.
Thanks!
