Red Hat SATELLITE 5.1.0 RELEASE NOTES Instrukcja Instalacji Pobierz pdf (Strona 61)

Chapter 4. Installing and configuring z/VM 43

Features ,

Disable , /* Disable the following features */

Set_Privclass , /* Disallow SET PRIVCLASS command */

Auto_Warm_IPL , /* Prompt at IPL always */

Clear_TDisk , /* Don't clear TDisks at IPL time */

Retrieve , /* Retrieve options */

Default 99 , /* Default.... default is 20 */

Maximum 255 , /* Maximum.... default is 255 */

MaxUsers noLimit , /* No limit on number of users */

Passwords_on_Cmds , /* What commands allow passwords? */

Autolog yes , /* ... AUTOLOG does */

Link yes , /* ... LINK does */

Logon yes , /* ... and LOGON does, too */

Disconnect_Timeout off , /* Don't force disconnected users */

Vdisk , /* Allow VDISKS for Linux swaps */

Syslim infinite ,

Userlim infinite

7. Define a VSWITCH:

Use the BOTTOM subcommand to go to the bottom of the file. Add some lines (you can use

the XEDIT add subcommand a3). Define a VSWITCH and set the MAC address prefix. This

will set the first three bytes of the MAC address created for each virtual NIC. If you have a

multiple z/VM systems, increment this value to avoid having identical MAC addresses

created. The last three bytes of the MAC address are automatically incremented by z/VM

as they are assigned, so they will be unique on each z/VM system. Modify the two starting

addresses of the OSA triplets (3024 and 3028 in this example) to those you specified in

2.7.1, “z/VM resources worksheet” on page 16.

====> bot

====> a3

/* define vswitch named vsw1 and set MAC address prefixes to 02-00-01 */

define vswitch vsw1 rdev <3024> <3028>

vmlan macprefix 020001

8. Save your changes with the XEDIT FILE subcommand:

====> file

9. Test your changes with the CPSYNTAX command, which is on the MAINT 193 disk:

==> acc 193 g

==> cpsyntax system config f

CONFIGURATION FILE PROCESSING COMPLETE -- NO ERRORS ENCOUNTERED.

Pay attention to the output. If you receive any syntax errors, fix them before proceeding.

10.Release and detach the MAINT CF1 disk with the RELEASE command and DETACH parameter.

Then put it back online with the CPACCESS command:

==> rel f (det

DASD 0CF1 DETACHED

==> cpacc * cf1 a

CPACCESS request for mode A scheduled.

HCPZAC6732I CPACCESS request for MAINT's 0CF1 in mode A completed.

11.Verify that the CP disk A has been accessed using the QUERY CPDISK command:

==> q cpdisk

Label Userid Vdev Mode Stat Vol-ID Rdev Type StartLoc EndLoc

MNTCF1 MAINT 0CF1 A R/O 540RES D850 CKD 39 158

MNTCF2 MAINT 0CF2 B R/O 540RES D850 CKD 159 278

MNTCF3 MAINT 0CF3 C R/O 540RES D850 CKD 279 398

Note that all three CP disks are now accessed.

1 2 ... 56 57 58 59 60 61 62 63 64 65 66 ... 267 268

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