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Chapter 4. Installing and configuring z/VM 53
ARE YOU SURE you want to format the DASD as PAGE space (y/n)?
y
...
DASD status after:
TargetID Tdev OwnerID Odev Dtype Vol-ID Rdev StartLoc Size
MAINT 6285 MAINT 6285 3390 UP6285 6285 0 3339
MAINT 6286 MAINT 6286 3390 UP6286 6286 0 3339
MAINT 6287 MAINT 6287 3390 UP6287 6287 0 3339
This formatting job should run for about 10-30 minutes, depending on many factors.
4.6.2 Formatting DASD for minidisks
In addition to CP disks such as page space, system disks are needed to create minidisks for
the virtual machines. In this section the DASD that will be used for the minidisks of
LNXMAINT, RH6CLONE, and RH6GOLD will be formatted.
Perform the followings steps:
1. Query the DASD that will be used for minidisks. In this example, they are 6289, 6290, 6293,
6294 (3390-3s), 63A2, and 63A9 (3390-9s):
==> q 6289 6290 6293 6294 63a2 63a9
DASD 6289 FR6289 , DASD 6290 FR6290 , DASD 6293 FR6293 , DASD 6294 FR6294
DASD 63A2 FR63A2 , DASD 63A9 FR63A9
2. Attach the six volumes that will be used for the cloner, the common CMS disk and the
golden image. Note that in this example the DASD are four 3390-3s and two 3390-9s. If
you are using all 3390-3s, you will need eight devices:
==> att 6289 6290 6293 6294 63a2 63a9 *
6289 6290 6293 6294 63A2 63A9 ATTACHED TO MAINT
3. Invoke the CPFORMAT command against these volumes using the parameter as perm:
==> cpformat 6289 6290 6293 6294 63a2 63a9 as perm
Format the following DASD:
TargetID Tdev OwnerID Odev Dtype Vol-ID Rdev StartLoc Size
MAINT 6289 MAINT 6289 3390 FR6289 6289 0 3339
TargetID Tdev OwnerID Odev Dtype Vol-ID Rdev StartLoc Size
MAINT 6290 MAINT 6290 3390 FR6290 6290 0 3339
TargetID Tdev OwnerID Odev Dtype Vol-ID Rdev StartLoc Size
MAINT 6293 MAINT 6293 3390 FR6293 6293 0 3339
TargetID Tdev OwnerID Odev Dtype Vol-ID Rdev StartLoc Size
MAINT 6294 MAINT 6294 3390 FR6294 6294 0 3339
TargetID Tdev OwnerID Odev Dtype Vol-ID Rdev StartLoc Size
MAINT 63A2 MAINT 63A2 3390 FR63A2 63A2 0 10017
TargetID Tdev OwnerID Odev Dtype Vol-ID Rdev StartLoc Size
MAINT 63A9 MAINT 63A9 3390 FR63A2 63A9 0 10017
WARNING - this will destroy data!
ARE YOU SURE you want to format the DASD as PERM space (y/n)? y
...
DASD successfully formatted: UM6289 UM6290 UM6293 UM6294 UM63A2 UM63A9
6289 6290 6293 6294 63A2 63A9 DETACHED
6289 6290 6293 6294 63A2 63A9 ATTACHED TO MAINT
- 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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