Initial System Settings
6 DD400 Series Restorer User Guide
• DHCP is enabled or not enabled for each Ethernet interface, as you choose during installation.
• Each active interface has an IP address.
• The restorer hostname is set (for use by the network).
• The IP addresses are set for the backup servers, SMTP server, and administrative hosts.
• An SMTP (mail) server is identified.
• For NFS clients, the restorer is set up to export the /backup and /ddvar directories using
NFSv3 over TCP. For CIFS clients, the restorer has shares set up for
/backup and /ddvar.
The directories under
/ddvar are:
- core — The default destination for core files created by the system.
- log — The destination for all system log files. See “Log File Management” on page 167
for details.
- releases — The default destination for operating system upgrades that are downloaded
from the Data Domain Support web site.
- snmp — The location of the SNMP MIB (management information base).
- traces — The destination for execution traces used in debugging performance issues.
• One or more backup servers are identified as restorer NFS or CIFS clients.
• A host is identified for restorer administration. Administrative users have access to the
partition
/ddvar. The partition is small and data in the partition is not compressed.
• The time zone you select is set.
• The initial user for the system is sysadmin with the password that you give during setup. The
user command allows you to later add administrative and non-administrative users later.
• The SSH service is enabled and the HTTP, FTP, TELNET, and SNMP services are disabled.
Use the
adminaccess command to enable and disable services.
• The user lists for TELNET and FTP are empty, SNMP is not configured, and the protocols are
disabled, meaning that no users can connect through TELNET, FTP, or SNMP.
• A system report runs automatically every day at 3 a.m. The report goes to a Data Domain email
address and an address that you give during set up. You can add addresses to the email list
using the
autosupport command.
• An email list for system alerts that are automatically generated has a Data Domain email
address and a local address that you enter during set up. You can add addresses to the email list
using the
alerts command
• The clean operation is scheduled for Tuesday at 6:00 a.m. To review or change the schedule,
use the
filesys clean commands.
• The background verification operation that continuously checks backup images is enabled.