Red Hat SATELLITE 5.1.0 RELEASE NOTES Manual de instalación descargar pdf (Pagina 77)

Chapter 4. Installing and configuring z/VM 59

CHPW540 XEDIT D1 V 77 194 3 7/01/08 4:30:39

CPFORMAT EXEC D1 V 79 252 3 7/01/08 4:30:39

LABEL540 EXEC D1 V 77 116 2 7/01/08 4:30:39

LABEL540 XEDIT D1 V 77 50 1 7/01/08 4:30:39

LBL540-9 EXEC D1 V 77 105 2 7/01/08 4:30:39

LBL540-9 XEDIT D1 V 77 49 1 7/01/08 4:30:39

PROFILE EXEC D1 V 63 17 1 7/01/08 4:30:39

SAMPLE PARM-S10 D1 V 80 9 1 7/01/08 4:30:39

SLES10S2 EXEC D1 V 69 9 1 7/01/08 4:30:39

SWAPGEN EXEC D1 V 72 358 5 7/01/08 4:30:39

4.8 Customizing system startup and shutdown

When your z/VM system is IPLed, it is often desirable to have important Linux systems also

start. Conversely, when you shut down z/VM, it is desirable to have all Linux systems shut

down first.

4.8.1 Configuring the AUTOLOG1 PROFILE EXEC

We recommend that the following tasks be accomplished by using the AUTOLOG1 PROFILE

EXEC.

򐂰 Configure Linux to shut down gracefully using the SET SIGNAL command.

򐂰 Overcommit memory using the SET SRM STORBUF command.

򐂰 Grant access to the VSWITCH for each Linux user.

򐂰 Start user IDs that should be started using the XAUTOLOG command.

򐂰 Limit minidisk cache in main storage and turn it off in expanded storage.

1. Logoff from LNXMAINT and logon to AUTOLOG1. At the VM READ prompt you have usually

been pressing Enter, which causes the PROFILE EXEC to be run. If you do not want this

EXEC to run, enter the command ACCESS (NOPROF:

LOGON AUTOLOG1

z/VM Version 5 Release 4.0, Service Level 0801 (64-bit),

built on IBM Virtualization Technology

There is no logmsg data

FILES: NO RDR, NO PRT, NO PUN

LOGON AT 10:06:05 EDT THURSDAY 05/15/08

DMSIND2015W Unable to access the Y-disk. Filemode Y (19E) not accessed

z/VM V5.4.0 2008-05-13 14:27

==> acc (noprof

2. Make a copy of the working PROFILE EXEC:

==> copy profile exec a = execwrks =

3. Edit the file and add the bolded text. A LOGOFF command is added at the end of the EXEC,

so the virtual machine will be logged off when it is complete. This will save a small amount

of memory on the system, but does add the requirement that you type acc (noprof at the

VM READ prompt when you log on interactively.

==> x profile exec

/***************************/

/* Autolog1 Profile Exec */

/***************************/

'cp xautolog tcpip' /* start up TCPIP */

'CP XAUTOLOG VMSERVS'

'CP XAUTOLOG VMSERVU'

'CP XAUTOLOG VMSERVR'

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