Red Hat LINUX VIRTUAL SERVER 4.6 - ADMINISTRATION Manuale di Installazione Pagina 267
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Chapter 14. Monitoring and tuning z/VM and Linux 247
The modified lines should be as follows. Save your changes with the FILE subcommand:
* Following command activates VMCF data retrieval interface
FC MONCOLL VMCF ON
* Following command activates Internet interface
FC MONCOLL WEBSERV ON TCPIP TCPIP 80
* Following command activates Internet interface with SSL
*C MONCOLL WEBSERV ON SSL TCPIP TCPIP 81 IDTEST RACF
...
====> file
6. Create a remote data retrieval authorization file with your z/VM system identifier (replace
POKSND61 with your system identifier):
==> x fconrmt authoriz
====> a 2
POKSND61 PERFSVM S&FSERV
POKSND61 MAINT DATA CMD EXCPMSG
7. Create a system identification file that links your z/VM system and PERFSVM to the
special resource name FCXRES00 (replace POKSND61 with your system identifier):
==> x fconrmt systems
====> a
POKSND61 PERFSVM ESA N FCXRES00
8. Edit the PROFILE EXEC file, search for the word once and uncomment the five MONITOR
SAMPLE and the two MONITOR EVENT statements:
==> x profile exec a
====> /once
Before:
...
/*** Once you have PERFKIT enabled and running uncomment the ***/
/*** following comments ***/
/* 'CP MONITOR SAMPLE ENABLE PROCESSOR' */
/* 'CP MONITOR SAMPLE ENABLE STORAGE' */
/* 'CP MONITOR SAMPLE ENABLE USER ALL' */
/* 'CP MONITOR SAMPLE ENABLE I/O ALL' */
/* 'CP MONITOR SAMPLE ENABLE APPLDATA ALL' */
/* 'CP MONITOR EVENT ENABLE STORAGE' */
/* 'CP MONITOR EVENT ENABLE I/O ALL' */
'PERFKIT' /* Invoke the PERFKIT module @FC012BD*/
Exit
After:
...
/*** Once you have PERFKIT enabled and running uncomment the ***/
/*** following comments ***/
'CP MONITOR SAMPLE ENABLE PROCESSOR'
'CP MONITOR SAMPLE ENABLE STORAGE'
'CP MONITOR SAMPLE ENABLE USER ALL'
'CP MONITOR SAMPLE ENABLE I/O ALL'
'CP MONITOR SAMPLE ENABLE NETWORK'
'CP MONITOR SAMPLE ENABLE APPLDATA ALL'
'CP MONITOR EVENT ENABLE STORAGE'
'CP MONITOR EVENT ENABLE I/O ALL'
- 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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