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7.4.12 IBM System z: ZFCP
To add further FCP-attached SCSI devices to the installed system, use the YaST ZFCP
module (Hardware → ZFCP). Select Add to add an additional device. Select the
Channel Number (adapter) from the list and specify both WWPN and FCP-LUN. Finalize
the setup by selecting Next and Close. Verify that the device has been added by checking
the output of cat /proc/scsi/scsi.
NOTE
To make the changes persistent through a reboot, run the following commands:
mkinitrd
zipl
7.5 System
This group of modules is designed to help you manage your system. All modules in
this group are system-related and serve as valuable tools for ensuring that your system
runs properly and your data is managed efficiently.
TIP: IBM System z: Continuing
For IBM System z, continue with
(page 160).
7.5.1 Backup
Create a backup of both your system and data using System → System Backup. However,
the backup created by the module does not include the entire system. The system is
backed up by saving important storage areas on your hard disk that may be crucial when
trying to restore a system, such as the partition table or master boot record (MBR). It
can also include the XML configuration acquired from the installation of the system,
which is used for AutoYaST. Data is backed up by saving changed files of packages
accessible on installation media, entire packages that are unaccessible (such as online
updates), and files not belonging to packages, such as many of the configuration files
in /etc or the directories under /home.
158
Installation and Administration
Section 7.5.4, "Boot Loader Configuration"
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Troubleshooting
