25.2.2.2. FCP LUNs that are not part of the root file system
FCP LUNs that are not part of the root file system, such as data disks, are persistently configured in the file /etc/zfcp.conf
. It contains one FCP LUN per line. Each line contains the device bus ID of the FCP adapter, the WWPN as 16 digit hexadecimal number prefixed with 0x
, and the FCP LUN prefixed with 0x
and padded with zeroes to the right to have 16 hexadecimal digits, separated by a space or tab. Entries in /etc/zfcp.conf
are activated and configured by udev when an FCP adapter is added to the system. At boot time, all FCP adapters visible to the system are added and trigger udev.