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82 z/VM and Linux on IBM System z: The Virtualization Cookbook for Red Hat Enterprise Linux 6.0

5. To load the new CP load module, use the SHUTDOWN REIPL command. When your

system comes back up, it should be at the new CP service level, in this example 0903:

==> shutdown reipl iplparms cons=sysc

HCPSHU960I System shutdown may be delayed for up to 330 seconds

Ready; T=0.01/0.01 11:12:32

6. After the system comes back up in a few minutes, start a new 3270 session and log on as

MAINT.

7. Run the QUERY CPLEVEL command again:

==> q cplevel

z/VM Version 6 Release 1.0, service level 1002 (64-bit)

Generated at 09/16/10 15:54:07 EDT

IPL at 09/16/10 16:07:01 EDT

This shows that the new CP load module is now being used, and that the service level is the

second RSU in the year 2010.

5.2 PTFs for the zEnterprise 196

In September of 2010, a new mainframe became available: the zEnterprise 196. See the

following website for a list of the PMRs that apply to it:

http://www.vm.ibm.com/service/vmreqze.html

This web page also includes a link to the Preventative Service Planning (PSP) bucket for

z/VM on the zEnterprise 196. The PSP bucket should always contain all the latest service

information for z/VM on the z196.

Table 5-1 shows a summary of the APARS for z/VM V6.1.

Table 5-1 z/VM V6.1 APARs for the zEnterprise 196

Important: This list was correct at the time of the writing of this book in late 2010. It could

change, so refer to the previous web page to confirm. Also, it is likely that all of the PTFs

associated with these APARs will be rolled into the first RSU of 2011. So if you are up to

service level 1101 or later, you can verify that the PTFs are applied with the steps shown in

5.2.3, “Verifying that the zEnterprise 196 service is applied” on page 86.

APAR Component Description

VM64774 CP Set/Query reorder command

VM64798 CP zEnterprise 196 Processor Support

VM64879 CP zEnterprise 196 Processor Support

VM64881 CP VM Coupling Facility hang at IPL

VM64793 CP Secure-Key Bulk Encryption Support

VM64820 PERFTK New function in the Performance Toolkit

VM64814 CP XRC Time-stamping Support

VM64807 EREP EREP support for zEnterprise 196

VM64672 HCD HCD support for zEnterprise 196

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Red Hat LINUX VIRTUAL SERVER 4.6 - ADMINISTRATION Manuale di Installazione Pagina 102