User`s guide

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Additional Information
RedHawk Linux Version 5.4 Release Notes 69
8.0. Additional Information
This section contains helpful information about issues that may be applicable at your site.
8.1 Installation/Configuration Issues
8.1.1 File System Backup Recommendations
All file systems should be archived or preserved prior to commencing a re-
installation. This can be accomplished using normal backup methods. Concurrent
recommends obtaining a new disk while keeping the original disk to ensure
minimal data loss.
Table 7-1 contains a list of configuration files that may be useful in configuring a
newly installed RedHawk system to match an existing configuration.
Table 7-1 Files Recommended for Backup
NOTE: This is not an all inclusive list and not all files are meant to be copied intact to a
new system.
Path Comments
/etc/hosts To preserve hostnames on file.
/etc/fstab To maintain existing mounts. Will not preserve
mount points.
/etc/sysconfig/network/* Network information.
/etc/sysconfig/network-scripts/ifcfg-* Network device configuration.
/etc/resolv.conf DNS configuration info.
/etc/nsswitch.conf NIS/DNS configuration info.
/etc/ntp.conf
/etc/ntp/step-tickers
NTP configuration. See ntpd(1).
/etc/rc.local
/etc/rhosts
Startup info.
/etc/X11/xorg.conf or XF86Config X11 server/device/screen configuration data.
/etc/modules.conf For reference and comparison.
/etc/security/capability.conf PAM configuration.
/etc/ssh/* To preserve host keys.
/etc/inittab For reference and comparison.
/etc/xinetd.d/ For reference and comparison. Capture any file
customizations.
/var/spool/cron/ To preserve user crontab entries.
/sbin/chkconfig --list > <save_file_name> For reference to configure new system.
/etc/*.conf Customized configuration files.
/etc/sysconf/* Customized configuration files.
/etc/pam.d/* Customized PAM files.
rpm files Those installed after previous system installation
that need to be moved forward to the new system.
Use /bin/rpm -qal --last | more to view.