On 12/22/2012 12:33 AM, Tim Gustafson wrote:
> Hi,
>
> What is the magic juju that I have to put in /etc/sysconfig/autofs to
> get autofs to default to using NFSv4, rather than NFSv3, for mounting
> file systems?
>
> I don't want to place these flags into the automount maps themselves
> because we have a varied network with Sun, CentOS, RedHat and
> Macintosh systems, and the flags that have to get added to automount
> maps (which we distribute centrally through LDAP) are different for
> each OS. So, I'd prefer to specify the local machine options in
> /etc/sysconfig/autofs rather than in the global automount map.
>
> Thanks!
>
These are my unrefined notes on the topic:
NFS4 on CentOS 5.x Server
• create /nfs4exports with subfolder: extra.
• in /etc/fstab put:
/extra /nfs4exports/extra bind bind 0 0
• In /etc/exports put:
/nfs4exports
xxx.yyy.zzz.qqq/255.255.255.248(rw,fsid=0,sync,no_root_squash,no_subtree_check)
/nfs4exports/extra
xxx.yyy.zzz.qqq/255.255.255.248(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
Nikada ne skidati root squashing, spusta roota na nfsnobody nivo. Ima i
all_squash opcija.
/etc/idmapd.conf:
[General]
Verbosity = 0
Pipefs-Directory = /var/lib/nfs/rpc_pipefs
Domain = yourdomain.com
[Mapping]
Nobody-User = usernameiwant
Nobody-Group = usernameiwant
[Translation]
Method = nsswitch
Restart daemons and check with showmount -e server IP
Client:
/etc/auto.master:
/autofsmounts/servername /etc/auto.servername --timeout=10
/etc/auto.servername:
extra -fstype=nfs4,rw,proto=tcp server.domain.com:/extra
/etc/idmapd.conf:
[General]
Verbosity = 0
Pipefs-Directory = /var/lib/nfs/rpc_pipefs
Domain = yourdomain.com
[Mapping]
Nobody-User = usernameiwant
Nobody-Group = usernameiwant
[Translation]
Method = nsswitch
Create /autofsmounts/servername
Restart autofs daemon
In one terminal do "cd /autofsmounts/servername/extra" so that folder is
create/mounted by autofs
Create /servername and in it create softlinks for:
/autofsmounts/servername/extra
And that is it.
Some commands:
test : showmount -e <ipaddress>
mkdir /autofsmounts
mkdir /autofsmounts/servername
echo 'extra -fstype=nfs4,rw,proto=tcp server.domain.com:/extra' >
/etc/auto.servername
--
Ljubomir Ljubojevic
(Love is in the Air)
PL Computers
Serbia, Europe
Google is the Mother, Google is the Father, and traceroute is your
trusty Spiderman...
StarOS, Mikrotik and CentOS/RHEL/Linux consultant
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