3COM Security Switch 6200 Hardware and Software Users Guide 6-1Upgrading the SystemSoftware Usingthe Safe Upgrade andRollback FeaturesYour system ships with two disk partitions, one partition is used for thecurrent runtime (RP) version of software and the other partition is for theupgraded (UP) version of software. Each partition provides 20 Gigabytes ofdisk space.This chapter describes how to update your system software, and how to utilizethese partitions.Using MultipleVersions ofSoftware(SafeUpgrade)Using two partitions, your system allows you to upgrade your system softwarewhile maintaining a previous version of your configuration. The followingsections describe how to accomplish this.Upgradingfrom Version2.0To upgrade your system from Version 2.0 to a newer release, while savingyour current configuration, complete the following:1. Connect to Console port as described in the previous section.2. Partition your disk for dual boot. Note that this only has to beaccomplished once. To do this, from root prompt, enter thefollowing command:fdisk /dev/ataraid/d03. Within the fdisk command, display a print(p) disk layout by enteringthe letter “p”. A display similar to the following displays:/dev/ataraid/d0p1 * 1 13 104422 83 Linux# /boot