To exit the rescue system, first leave the shell opened by the chroot command:
To prevent any loss of data, flush all unwritten buffers to disk with the sync command. Now change to the root directory of the rescue system and unmount the root device of sls; for S/390 and zSeries installation.
Example 67..9. Unmounting the File System
SuSE Instsys suse:/mnt # cd / SuSE Instsys suse:/ # umount /mnt
Finally, halt the rescue system with the halt command. The SUSE LINUX system can now be IPLed as described in Chapter ???.