RILINDO FOSTER wrote:
> I did that. It didn't help. :(
>
>
> On Jun 2, 2011, at 6:07 PM, Tom H wrote:
>
>> On Thu, Jun 2, 2011 at 2:01 PM, RILINDO FOSTER <rilindo@xxxxxx> wrote:
>>> On Jun 2, 2011, at 11:56 AM, Tom H wrote:
>>>> I was asking about "Domain" in "idmapd.conf" because there might be a
>>>> difference between CentOS 5 and SL 6.
>>> It is actually commented out in SL6.
>> There you go. Comment it out on CentOS and restart idmapd - and cross
>> your fingers.
As far as I know, that needs to be there. And hostname must be
recognizable via DNS by NFS server. If NFS server can not verify your
fqdn (hostname + domain from /etc/idmapd.conf) server will deny your
requests. NFS via ssh is one of the options.
Here are my notes on NFS4 for CentOS:
NFS4 on CentOS 5.x:
SERVER SIDE:
• Create /nfs4exports with subfolders:
extra and home.
• In /etc/fstab put :
/extra /nfs4exports/extra bind bind 0 0
/home /nfs4exports/home bind bind 0 0
• A u /etc/exports staviti:
/nfs4exports
A.B.C.D/255.255.255.W(rw,fsid=0,sync,no_root_squash,no_subtree_check)
/nfs4exports/extra
A.B.C.D/255.255.255.W(rw,no_subtree_check,nohide,sync,no_root_squash)
/nfs4exports/home
A.B.C.D/255.255.255.W(rw,no_subtree_check,nohide,sync,no_root_squash)
• In /etc/sysconfig/nfs put:
LOCKD_TCPPORT=32803
# UDP port rpc.lockd should listen on.
LOCKD_UDPPORT=32769
RPCNFSDARGS="-N 2 -N 3"
MOUNTD_PORT=892
STATD_PORT=662
# Outgoing port statd should used. The default is port
# is random
STATD_OUTGOING_PORT=2020
# Specify callout program
Never remove root squashing, it lowers root to nfsnobody level. There is
also an all_squash option.
/etc/idmapd.conf:
[General]
Verbosity = 0
Pipefs-Directory = /var/lib/nfs/rpc_pipefs
Domain = <domaninname, mydomain.com>
[Mapping]
Nobody-User = drlove73
Nobody-Group = drlove73
[Translation]
Method = nsswitch
idmapd.conf must be the same on the client
CLIENT SIDE - autofs:
/etc/auto.<servername>:
/autofsmounts/<servername> /etc/auto.<servername> --timeout=10
/etc/auto.<servername>:
extra -fstype=nfs4,rw,proto=tcp <server IP or fqdn>:/extra
home -fstype=nfs4,rw,proto=tcp <server IP or fqdn>:/home
/etc/idmapd.conf:
[General]
Verbosity = 0
Pipefs-Directory = /var/lib/nfs/rpc_pipefs
Domain = <domaninname, mydomain.com>
[Mapping]
Nobody-User = drlove73
Nobody-Group = drlove73
[Translation]
Method = nsswitch
Create /autofsmounts/vmaster
test : showmount -e <ipaddress or fqdn>
Create /vmaster and, once they show, create inside symlinks from :
/autofsmounts/vmaster/extra
/autofsmounts/vmaster/home
Ljubomir
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