Q: nfsd: Unable to seteuid(-2)

Thu Feb 16 18:00:00 GMT 2006

Hello again,
after changing my clswork.map to
# remote local
uid 1010 1000 #nfsd -> user
uid 1000 1000 #user -> user
gid 1000 1000 #group bv -> group bv
a mount works, but the files still get the wrong uid:
drwxrwxrwx 37 4294967294 bv 0 2006年02月16日 17:24 mnt/
The log of mountd seems ok.
The log of nfsd shows
nfsd[252] 02/16/106 18:51 auth_clnt.c 307 : Unable to setegid(-2): 
Invalid argument
nfsd[252] 02/16/106 18:51 auth_clnt.c 332 : Unable to setgroups: Invalid 
argument
nfsd[252] 02/16/106 18:51 auth_clnt.c 352 : Unable to seteuid(-2): 
Invalid argument
nfsd[252] 02/16/106 18:51 auth_clnt.c 307 : Unable to setegid(-2): 
Invalid argument
nfsd[252] 02/16/106 18:51 auth_clnt.c 332 : Unable to setgroups: Invalid 
argument
nfsd[252] 02/16/106 18:51 auth_clnt.c 352 : Unable to seteuid(-2): 
Invalid argument
nfsd[252] 02/16/106 18:52 auth_clnt.c 332 : Unable to setgroups: Invalid 
argument
nfsd[252] 02/16/106 18:52 auth_clnt.c 352 : Unable to seteuid(1000): 
Invalid argument
And portmapd issues no log entries at all.
The mount takes about 10 seconds to be accomplished.
How can I get the mounted file system to appear with the correct uid of 
the user on the client side?
How can I prevent that delay when mounting the remote file system?
Claudius
Claudius SchnÃ¶rr schrieb:
> Hello,
>> I just started nfsd and get this error when auto-mounting some 
> filesystem from the server:
>> nfsd[1524] 02/16/106 00:52 auth_clnt.c 352 : Unable to seteuid(-2): 
> Invalid argument
>> The config files on the client (clswork):
>> /etc/exports:
> /dokus/Claudius clswork(rw,map_static=/etc/nfs/clswork.map)
> /work clswork(rw,map_static=/etc/nfs/clswork.map)
>> /etc/nfs/clswork:
> # remote local
> uid 1010 1000
> gid 1000 1000
>> /etc/passwd:
> Claudius::1000:1000::/dokus/Claudius:/bin/bash
> nfsd:unused_by_nt/2000/xp:1010:1000:nfsd,U-CLSPC\nfsd,S-1-5-21-329068152-813497703-1957994488-1010:/home/nfsd:/bin/bash 
>>>> If I mount by hand instead, it works, but ne files get the wrong userid 
> and groupid:
>> drwx------ 37 4294967294 4294967294 0 2006年02月16日 00:25 mnt/
>> It should be 1000:1000 as on the server.
>> Can anyone help?
>> I thank you in advance,
>> Claudius
>>>
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