F.4. Configuring IPL from a SCSI Device
Anaconda (the installation program) supports the direct installation of Red Hat Enterprise Linux to SCSI devices. This section includes information on how to IPL from a SCSI device within z/VM.
F.4.1. IPL the SCSI Disk
To IPL the SCSI disk, we provide the WWPN and LUN to the machine loader using the SET LOADDEV command.
set loaddev portname 50050763 00c18154 lun 57190000 00000000 Ready; T=0.01/0.01 15:47:53 q loaddev PORTNAME 50050763 00C18154 LUN 57190000 00000000 BOOTPROG 0 BR_LBA 00000000 00000000 Ready; T=0.01/0.01 15:47:56 |
IPL the SCSI disk using the FCP device defined to the guest.
q fcp 00: FCP 010A ON FCP 010ACHPID C1 SUBCHANNEL = 0000 00: 010A QDIO-ELIGIBLE QIOASSIST-ELIGIBLE Ready; T=0.01/0.01 15:51:29 i 010a 00: I 010A 00: HCPLDI2816I Acquiring the machine loader from the processor controller. 00: HCPLDI2817I Load completed from the processor controller. 00: HCPLDI2817I Now starting machine loader version 0001. 01: HCPGSP2630I The virtual machine is placed in CP mode due to a SIGP stop and store status from CPU 00. 00: MLOEVL012I: Machine loader up and running (version 0.13). 00: MLOPDM003I: Machine loader finished, moving data to final storage location. Linux version 2.6.7-1.451.2.3 (bhcompile@example.z900.redhat.com) (gcc version 3.4 .1 20040702 (Red Hat Linux 3.4.1-2)) #1 SMP Wed Jul 14 17:52:22 EDT 2004 We are running under VM (64 bit mode) |
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The example may vary slightly from your Red Hat Enterprise Linux 4 installed system due to the code available during the documentation process for this manual. |