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Service Information

The NFS server for DAFNE Control System is installed on host dafnenfs.lnf.infn.it (CentOS 7). The configuration file for NFS shares is:

/etc/exports  # Contains all exports with relative properties (Read Only, Read Write, etc)

This is the file to be modified to add or delete new shares via NFS.

Share List

Last updated on 2020-03-30:

/diskless                             192.168.192.0/24(rw,sync,no_root_squash,insecure)
/siddharta/dataFromSiddharta          10.10.5.0/24(ro,sync,no_root_squash,insecure) 10.10.6.0/24(ro,sync,no_root_squash,insecure) 192.168.143.28(ro,sync,no_root_squash,insecure) 192.168.64.104(rw,sync,no_root_squash,insecure) 192.168.64.202(rw,sync,no_root_squash,insecure)
/siddharta/dataFromDafne              10.10.5.0/24(rw,sync,no_root_squash,insecure) 10.10.6.0/24(rw,sync,no_root_squash,insecure) 192.168.143.28(rw,sync,no_root_squash,insecure) 192.168.64.104(ro,sync,no_root_squash,insecure) 192.168.64.202(ro,sync,no_root_squash,insecure) 192.168.197.217(ro,sync,no_root_squash,insecure)
/u1                                   192.168.192.0/24(rw,sync,no_root_squash,insecure)
/u2                                   192.168.114.0/24(rw,sync,no_root_squash,insecure) 192.168.192.0/24(rw,sync,no_root_squash,insecure) 193.206.82.33(rw,sync,no_root_squash,insecure) 192.168.198.0/24(rw,sync,no_root_squash,insecure) 192.168.150.0/24(ro,sync,no_root_squash,insecure) 193.206.84.221(ro,sync,no_root_squash,insecure) 192.135.25.30(rw,sync,no_root_squash,insecure) 192.168.140.64/28(rw,sync,no_root_squash,insecure) 10.10.6.0/24(ro,sync,no_root_squash,insecure) 10.10.5.0/24(ro,sync,no_root_squash,insecure) 192.168.143.28(ro,sync,no_root_squash,insecure)
/u3                                   192.168.192.0/24(rw,sync,no_root_squash,insecure)
/export/exec/Solaris_9_sparc.all/usr  192.168.192.0/28(ro,no_root_squash)
/export/root                          192.168.192.0/28(rw,no_root_squash)
/export/swap                          192.168.192.0/28(rw,no_root_squash)

Where:

  • /diskless is a symbolic link to /data/diskless;
  • /export is a symbolic link to /data/export;
  • /siddharta is a symbolic link to /data/siddharta;
  • /tftpboot is a symbolic link to /data/tftpboot;
  • /u1 is a symbolic link to /data/u1;
  • /u2 is a symbolic link to /data/u2;
  • /u3 is a symbolic link to /data/u3;

Service Check

To check if DHCP service is running, launch this command and check its output as root user:

[root@dafnenfs ~]# systemctl status nfs-server.service

If the service is active (view following screenshot) then it's running, otherwise read which errors are reported.

Service Stop

(warning) WARNING: Many control system hosts and programs relies on this service. BE CAREFUL WHEN STOPPING THIS SERVICE (warning)

To stop NFS service, run the following command as root user:

[root@dafnenfs ~]# systemctl stop nfs-server.service

Service Start

To start NFS service, run the following command as root user:

[root@dafnenfs ~]# systemctl start nfs-server.service

Service Restart

To restart NFS service, run the following command as root user:

[root@dafnenfs ~]# systemctl restart nfs-server.service
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