Do+Able Products 12347 Manual de usuario descargar pdf (Pagina 3)

Hardware Management Console Best Practices

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Table of Contents

1 Overview..............................................................................................................5

2 Planning................................................................................................................6

2.1 Do I Need an HMC?......................................................................................6

2.2 HMC Models.................................................................................................6

2.3 Physical Location of an HMC.......................................................................7

2.4 Planning for Network Connectivity ..............................................................7

2.5 Private vs. Open ............................................................................................8

2.6 Customer Setup .............................................................................................9

2.7 Documentation ..............................................................................................9

3 Initial Configuration...........................................................................................11

3.1 Install and Configure the HMC First...........................................................11

3.2 Changing Passwords ...................................................................................11

3.3 Creating User IDs........................................................................................12

3.4 Configuring Call-Home...............................................................................12

3.5 Configure Electronic Service Agent ...........................................................13

4 Security...............................................................................................................14

4.1 Network Security.........................................................................................14

4.2 Secure WebSM............................................................................................15

4.3 WebSM Ports ..............................................................................................15

4.4 Restricting Network Access........................................................................16

4.4.1 Power 5 HMC port information........................................................... 17

4.5 Network Access between HMC and FSP....................................................18

4.6 Restricted shell on the HMC.......................................................................18

4.7 Auditing capabilities on the HMC ..............................................................19

4.8 Managing and Understanding Security Vulnerabilities on HMC...............21

4.9 Resource Monitoring and Control...............................................................21

4.10 CIM and Cluster System Management .....................................................22

5 User Management ..............................................................................................23

5.1 HMC Users and Access...............................................................................23

5.2 Task and Managed Resource Roles ............................................................25

6 Problem Determination ......................................................................................30

6.1 Problem Analysis ........................................................................................30

6.2 Problem Logging and Tracking...................................................................32

6.3 Problem Correction .....................................................................................32

7 Maintaining Licensed Internal Code..................................................................36

7.1 Critical Console Data Backups ...................................................................36

7.2 HMC Code Installation/Upgrade/Update....................................................37

7.3 Install/Recovery ..........................................................................................37

7.4 Upgrade.......................................................................................................37

7.5 Update (Corrective Service)........................................................................38

7.6 HMC Code Update and Service Strategy....................................................38

7.7 HMC Code Update on Multiple Machines .................................................40

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Do+Able Products 12347 Manual de usuario Pagina 3

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