NFS 관련

[링크 : http://www.netnux.com/zbxe/794]
[링크 : http://www.redhat.com/docs/manuals/linux/RHL-9-Manual/ref-guide/ch-nfs.html]
[링크 : http://kldp.org/node/20392]
[링크 : http://www.4ellene.net/tt/135]

NFS - Network File System

NFS share
/etc/exports
/var/lib/nfs/etab

NFS server (ubuntu)
/etc/default/nfs-kernel-server
/etc/init.d/nfs-kernel-server

// hosts_access - format of host access control files
/etc/hosts.allow
/etc/hosts.deny

// Network name configuration
/etc/host.conf - resolver configuration file (WHOLE)
/etc/resolv.conf - resolver configuration file (DNS)
/etc/hosts -  The static table lookup for hostnames
/etc/hostname - show or set the system's host name
/etc/dnsdomainname - show the system's DNS domain name

rpc.mountd - NFS mount daemon
rpc.nfsd - NFS server process
rpc.statd - NSM status monitor
exportfs - maintain list of NFS exported file systems
nfsstat - list NFS statistics
rpcinfo - report RPC information
showmount - show mount information for an NFS server
/var/lib/nfs/rmtab

/etc/rpc - rpc program number data base

// NFSv4 ID <-> Name Mapper
idmapd
rpc.idmapd
idmapd.conf

// DARPA port to RPC program number mapper
portmap

/var/lib/nfs/xtab

nfs

mount: [server:path] failed, reason given by server: Permission denied
/etc/exports 에 정의 안된것을 mount 하려하면 이런 에러 발생
exportfs -ra 로 업데이트 되었는지 확인
혹은 service nfs-kernel-server restart로 갱신
혹은 service nfs-kernel-server force-reload로 갱신
혹은 /etc/exports에 있는지 없는지 확인

http://www.higs.net/85256C89006A03D2/web/PageLinuxNFSTroubleshooting


mount: mounting [server:path] on nfs failed: Protocol not supported

http://www.linuxquestions.org/questions/linux-embedded-78/protocol-not-supported-error-after-mount-692466/

mountd port 변경
[링크 : http://mindwing.kr/141]