158 EFS Systems on a Linux Base: Additional Topics
#FLEX-ES resource definition extract for instance zsna on server x232.
cu devad(0x0e40,01) path(2) resource(X232.XCA2)
X232.XCA2:cu xcasna
interface local(1) options 'adapternumber=1'
device(00) xcasna eth2
end X232.XCA2
11.7 MVS device definitions
We used the HCD dialogs available under TSO ISPF to define the LAN devices to MVS. We
did not need to create any channel paths or control units; we only needed to define the
devices.
We first needed to know what IODF was used to IPL the system, since it is the proper starting
point when adding new devices. To determine which data set to use, we first used the MVS
operator command D IPLINFO:
00-ZOS1 d iplinfo
IEE254I 13.42.05 IPLINFO DISPLAY FRAME LAST F ...