You can use the upgrade option if you are running Solaris 2.4 or later.
To see what version of the Solaris operating environment the system is running, type:
$ uname -a |
No.
See the module Troubleshooting During Installing in this book.
The upgrade option in the Solaris Interactive Installation program lets you reallocate disk space if the current file systems don't have enough space for the upgrade. By default, an auto-layout feature tries to determine how to reallocate the disk space so the upgrade can succeed. If auto-layout can't determine how to reallocate disk space, you must specify which file systems can be moved or changed and run auto-layout again based on your input.
No. For example, if you previously installed the end user software group on your system, you cannot use the upgrade option to upgrade to the developer software group. However, you can always add software to the system during the upgrade that is not part of the currently installed software group.
Before the system reboots - /a/var/sadm/system/data/upgrade_cleanup
After system reboots - /var/sadm/system/data/upgrade_cleanup
Before the system reboots - /a/var/sadm/system/logs/upgrade_log
After system reboots - /var/sadm/system/logs/upgrade_log