Einstein

Einstein is currently a virtual machine running on Gourd. Go here for information about the old Einstein hardware.

Virtual Hardware

• Memory: 2 GB
• Hard Disk: 20 GB
• Network 1 (eth0): Farm-Bridge
• Network 2 (eth1): UNH-Bridge
• SCSI Controller: LSI Logic

Network Settings

• IP Address farm (eth0): 10.0.0.248
• IP Address UNH (eth1): 132.177.88.52

Software and Services

IPTables

Einstein uses the standard NPG iptables firewall. It allows ssh, LDAP, imap, smtp, and http connections.

LDAP

Einstein is our LDAP server. It provides user authentication among other useful services. LDAP configuration is located in /etc/openldap, and the LDAP database is stored in /var/lib/ldap.

Mail

Einstein is our Email server. The mail itself is stored in a raid1 volume on Gourd, and Einstein mounts the NFS share to /var/spool/mail.

See also: Gourd/Einstein Migration Plan