NFS server (HPA) for config files

The directory on the HPSS servers for configuration files is: /opt/hpa
With changing to this directory the automount will be active.
The mount will be unmounted after 3 minutes without access.

Configuration on the HPA server (172.18.95.59)

• the directory for the config files was created: /export/hpa

• The file /etc/exports was modified:

      /export/hpa 172.18.95.0/22(rw,no_subtree_check,no_acl,no_root_squash)

• nfs-utils was updated with yum

• nfs was startetd with systemctl start nfs.service

Configuration on the HPSS nodes (NFS clients)

• autofs was installed

   yum install autofs

alternative

   cd /tmp 

   wget ftp://mirror.switch.ch/pool/4/mirror/scientificlinux/6.7/x86_64/os/Packages/hesiod-3.1.0-19.el6.x86_64.rpm
   wget ftp://mirror.switch.ch/pool/4/mirror/scientificlinux/6.4/x86_64/os/Packages/autofs-5.0.5-73.el6.x86_64.rpm

   rpm -ivh hesiod-3.1.0-19.el6.x86_64.rpm
   rpm -ivh autofs-5.0.5-73.el6.x86_64.rpm
   

following files are adapted:

/etc/auto.master

 /opt   /etc/auto.hpa

/etc/auto.hpa

 hpa     -fstype=nfs4     hpa.lsdf.kit.edu:/export/hpa

Starting autofs - /etc/init.d/autofs start

nfs clients can now automount /opt/hpa (uses the nfs v4 protocol)

 cd /opt/hpa