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Chapter 5. Servicing z/VM 87
'service cp status VM64814'
'service cms status VM64799'
'service cp status VM64818'
==> check910
VMFSRV2760I SERVICE processing started
VMFSRV1226I CP (6VMCPR10%CP) APAR VM64774 (PTF UM33169) status:
VMFSRV1226I RECEIVED 11/05/10 13:52:51
VMFSRV1226I APPLIED 11/05/10 13:52:52
VMFSRV1226I BUILT 11/05/10 13:53:57
VMFSRV1226I PUT2PROD 11/05/10 13:55:55
VMFSRV2760I SERVICE processing completed successfully
...
Verify that all of the APARs are reported as received, applied, built, and put into production.
5.3 Determining the z/VM service level
Often, you will want to be able to query more than just the service level. The following steps
were taken from the links CP Maintenance Levels and Virtual Switch TCP/IP Maintenance
Levels starting at the website:
http://www.vm.ibm.com/virtualnetwork/
Perform the following steps:
1. Log on to TCPMAINT. Use the QUERY VMLAN command to determine the latest APAR
applied:
==> cp query vmlan
VMLAN maintenance level:
Latest Service: VM64604
VMLAN MAC address assignment:
MACADDR Prefix: 020003
MACIDRANGE SYSTEM: 000001-FFFFFF
USER: 000000-000000
VMLAN default accounting status:
SYSTEM Accounting: OFF USER Accounting: OFF
VMLAN general activity:
PERSISTENT Limit: INFINITE Current: 1
TRANSIENT Limit: INFINITE Current: 0
This shows that the latest APAR applied is VM64604.
2. The maintenance level of the TCP/IP stack is important to virtual networking. To
determine this, first get the active VSWITCH controller:
==> q vswitch
VSWITCH SYSTEM VSW1 Type: VSWITCH Connected: 0 Maxconn: INFINITE
PERSISTENT RESTRICTED NONROUTER Accounting: OFF
VLAN Unaware
MAC address: 02-00-03-00-00-01
State: Ready
IPTimeout: 5 QueueStorage: 8
Isolation Status: OFF
RDEV: 1004.P00 VDEV: 1004 Controller: DTCVSW1
RDEV: 1100.P00 VDEV: 1100 Controller: DTCVSW2 BACKUP
- Enterprise Linux 6.0 1
- February 2011 3
- First Edition (February 2011) 4
- Contents 5
- Contents v 7
- Contents vii 9
- Trademarks 12
- Chapters and appendixes 13
- Conventions 14
- The team who wrote this book 15
- Special thanks 15
- Comments welcome 16
- Preface xv 17
- Summary of changes 19
- 1.1 What is virtualization 23
- 1.4 Infrastructure design 24
- Planning 27
- 2.1 Bill of materials 28
- 2.2 z/VM conventions 29
- Real address 30
- LPAR identifier 30
- 2.3 Disk planning 31
- 2.4 Memory planning 32
- 2.5 Password planning 32
- 2.6 Planning worksheets 33
- 2.7 Blank worksheets 36
- 2.7.2 z/VM DASD worksheet 37
- Configuring a desktop machine 39
- Figure 3-2 Setting logging 41
- Saving sessions 43
- 3.2 Setting up a VNC client 44
- 3.3 3270 emulators 45
- Figure 4-3 Recovery menu 51
- Running INSTDVD 57
- Figure 4-11 Load window 58
- 4.2 Configuring TCP/IP 61
- 4.6 Adding paging volumes 70
- Using the CPFORMAT EXEC 72
- 4.6.4 Testing the changes 76
- 4.8.2 Testing the changes 83
- 4.9.1 VM security products 84
- clipping the volumes 90
- Servicing z/VM 93
- Chapter 5. Servicing z/VM 75 95
- Chapter 5. Servicing z/VM 77 97
- Chapter 5. Servicing z/VM 79 99
- S9338801 in this example): 100
- Chapter 5. Servicing z/VM 81 101
- Chapter 5. Servicing z/VM 85 105
- Chapter 5. Servicing z/VM 87 107
- 5.4 Applying a PTF 108
- Chapter 5. Servicing z/VM 89 109
- Chapter 5. Servicing z/VM 91 111
- Chapter 5. Servicing z/VM 93 113
- Chapter 5. Servicing z/VM 95 115
- Configuring an NFS/FTP server 117
- 6.4 Enabling the NFS server 120
- 7.1 Installing the cloner 126
- Figure 7-2 NFS setup panel 135
- 7.2 Configuring the cloner 147
- 7.2.8 Configuring SSH keys 153
- 7.2.12 Rebooting the system 155
- 7.2.13 Verifying the changes 155
- Figure 8-4 166
- 8.2.7 Configuring SSH keys 172
- 8.2.10 Rebooting the system 173
- 8.2.11 Verifying the changes 173
- Detaching the source disks 180
- 9.4.3 Using the clone script 185
- 9.6 Reviewing system status 193
- 11.1.2 Testing Apache 202
- 11.1.3 Turning on a firewall 203
- 11.1.6 Apache resources 205
- 11.2.3 Adding an LDAP user 207
- 11.3.4 Adding a Samba user 212
- 11.3.6 Testing your changes 213
- 11.3.7 Configuring printing 215
- 11.4.1 Additional resources 217
- Servicing Linux with Red Hat 219
- Miscellaneous tasks 223
- 13.1 Adding DASD 224
- 13.2 Adding a logical volume 226
- Volume Group - homevg 227
- 13.4 Adding SCSI/FCP disks 233
- 4014402600000000. Change the 235
- 13.5 Rescuing a Linux system 239
- 13.9 The X Window System 251
- Using PuTTY 254
- Using embedded SSH 256
- INIDICATE LOAD 260
- INDICATE QUEUES EXP 261
- Getting help 262
- Determining who is logged on 262
- Determining storage or memory 263
- Determining processors 263
- 14.2.3 Configuring PERFSVM 266
- Using a web browser interface 270
- Using a 3270 interface 272
- 14.3 Monitoring Linux 274
- References 277
- Cheat sheets 278
- A vi cheat sheet 279
- Additional material 281
- Related publications 283
- Online resources 284
- Help from IBM 285
- Hat Enterprise Linux 6.0 293
- Back cover 296
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