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Red Hat CLUSTER SUITE FOR ENTERPRISE LINUX 5.1 manuali

Manuali dei proprietari e guide per l'utente per Server Red Hat CLUSTER SUITE FOR ENTERPRISE LINUX 5.1.
We fornisce 6 manuali pdf Red Hat CLUSTER SUITE FOR ENTERPRISE LINUX 5.1 per scaricare gratuitamente in base al tipo di documento: Manuale Utente, Guida di Installazione


Red hat CLUSTER SUITE FOR ENTERPRISE LINUX 5.1 Manuale Utente (58 pagine)


Marchio: Red-hat | Categoria: Server | Dimensione: 11.78 MB |

 

Indice

RED HAT NETWORK SATELLITE

1

HIGH AVAILABILITY GUIDE

1

TABLE OF CONTENTS

2

INTRODUCTION

3

ENVIRONMENT DETAILS

4

PROCEDURES

4

FIG 1: HOSTS FILE

5

8 www.redhat.com

8

FIG 5: LVM OUTPUT

9

10 www.redhat.com

10

FIG 7: LVM.CONF LOCKING_TYPE

11

12 www.redhat.com

12

14 www.redhat.com

14

Satellite Installation

14

2. Begin installation

15

16 www.redhat.com

16

2. Create backup directory

17

18 www.redhat.com

18

3. Backup Satellite database

18

20 www.redhat.com

20

FIG 17: ARCHIVE CONFIG FILES

21

# umount /rhnsat

24

# umount /var/satellite

24

FIG 20: DELETE VIRTUAL IP

24

26 www.redhat.com

26

28 www.redhat.com

28

FIG 25A: RESTORE DATABASE

29

32 www.redhat.com

32

34 www.redhat.com

34

36 www.redhat.com

36

Congurequorumdisk

37

38 www.redhat.com

38

2. Create quorum disk

38

Congureclusternodes

39

40 www.redhat.com

40

42 www.redhat.com

42

FIG 39: CREATE FENCE DEVICES

43

FIG 42: CREATE IP RESOURCE

46

50 www.redhat.com

50

ACTIVATE CLUSTER SUITE

50

52 www.redhat.com

52

Click management tab.•

52

Click enable button above.•

52

TEST CLUSTER FAILOVER ABILITY

53

# poweroff

54

RECOMMENDATIONS

55

CONCLUSION

55

#1121311_0609

58

Red hat CLUSTER SUITE FOR ENTERPRISE LINUX 5.1 Manuale Utente (33 pagine)


Marchio: Red-hat | Categoria: Server | Dimensione: 0.68 MB |

 

Indice

Table of Contents

1

1 Introduction

4

2 About clusters

5

4 Clustering fundamentals

8

4.2.2 FENCING

9

4.2.3 SPLIT-BRAIN

10

4.2.4 QUORUM

10

5.1 Redhat Cluster Suite

12

5.1.2 LUCI AND RICCI

13

5.1.3 SYSTEM-CONFIG-CLUSTER

13

5.1.4 LOAD BALANCING

13

7 Storage Management

16

SAN or NAS

17

Hot Spare

17

Replication

17

7.2.1 ACCESSING SAN DIRECTLY

20

7.3 Distributed Storage

21

7.4 Replicated Storage

22

7.5 Clustered Filesystems

24

9 Further Reference

33

Red hat CLUSTER SUITE FOR ENTERPRISE LINUX 5.1 Guida di Installazione (114 pagine)


Marchio: Red-hat | Categoria: Server | Dimensione: 1.28 MB |

 

Indice

Red Hat Cluster for Red

1

Hat Enterprise Linux 5.1

1

Introduction

7

1. Document Conventions

8

2. Feedback

9

Documentation-cluster

10

Management Overview

11

2. Conga

14

Figure 1.3. luci homebase Tab

16

Figure 1.4. luci cluster Tab

16

Figure 1.5. luci storage Tab

17

3.2. Cluster Status Tool

20

Table 1.1. Command Line Tools

21

Before Configuring a Red Hat

23

Important

28

Instant-Off

30

4. Configuring max_luns

32

6. Multicast Addresses

34

1. Configuration Tasks

37

2. Starting luci and ricci

38

3. Creating A Cluster

39

4. Global Cluster Properties

40

5. Configuring Fence Devices

42

7.1. Adding a Failover Domain

51

8. Adding Cluster Resources

53

/etc/init.d/userscript)

55

Managing Red Hat Cluster With

59

2. Managing Cluster Nodes

60

/etc/cluster/

61

/proc/partitions and checks

69

/bin/sh -c. A return

69

4. Configuring Fence Devices

70

Two Nodes

73

Than Two Nodes

74

6.1. Adding a Failover Domain

78

7. Adding Cluster Resources

82

Table 6.1. Members Status

91

Table 6.2. Services Status

91

Apache HTTP Server

97

2. Configuring Shared Storage

98

/var/www/html/)

100

/dev/sda3)

100

Appendix B. Fence Device

103

Parameters

103

Table B.4. Dell DRAC

104

Table B.8. IBM Blade Center

105

Table B.11. Manual Fencing

106

Table B.12. McData SAN Switch

106

Table B.15. SCSI Fencing

107

Table B.17. Vixel SAN Switch

107

Table B.18. WTI Power Switch

108

Cluster from RHEL 4 to RHEL 5

109

Red hat CLUSTER SUITE FOR ENTERPRISE LINUX 5.1 Manuale Utente (14 pagine)


Marchio: Red-hat | Categoria: Server | Dimensione: 0.46 MB |

 

Indice

Caché ECP Clusters on

1

Red Hat Enterprise Linux

1

Table of Contents

3

Caché ECP Clusters on Red Hat

5

Enterprise Linux

5

2.2 Install Caché

8

3 Configuring the Second Node

9

755. The sample script:

11

Upgrading

13

Red hat CLUSTER SUITE FOR ENTERPRISE LINUX 5.1 Guida di Installazione (50 pagine)


Marchio: Red-hat | Categoria: Server | Dimensione: 0.47 MB |

 

Indice

Red Hat Enterprise Linux 5

1

HA on Cluster Suite

1

Cluster Suite

2

Edition 1

2

Table of Contents

4

Introduction

7

5. Document Conventions

8

5.2. Pull-quote Conventions

9

5.3. Notes and Warnings

10

Important

10

Chapter 1. Overview

11

1.2. Sample Two-Node Cluster

12

1.3. Storage Considerations

14

RAID technology

15

IOPS Math

15

1.5. Fencing Topology

16

2.1. Server Node

18

2.2. Storage Topology

18

2.2.1. Storage Allocation

19

RAC/GFS Requirement

19

2.3. Network Topology

20

2.4. RAC/GFS Considerations

21

2.5. Fencing Configuration

21

3.1. RHEL Server Base

23

3.2. Storage Topology

25

RAC/GFS Considerations

27

3.2.3. qdisk Configuration

27

3.3. Network Topology

28

3.3.3. Fencing Network

30

4.1. Oracle Clusterware

33

4.2. Network Topology

34

4.3. GFS Configuration

35

4.3.2. /etc/fstab Entries

36

4.4.2. Huge TLBs

37

5.1. Red Hat Cluster Suite HA

40

5.3. RGManager Configuration

41

5.3.3. Files System Entries

44

Sample cluster.conf File

45

Revision History

46

Red hat CLUSTER SUITE FOR ENTERPRISE LINUX 5.1 Guida di Installazione (240 pagine)


Marchio: Red-hat | Categoria: Server | Dimensione: 8.68 MB |

 

Indice

Red Hat Enterprise Linux 6

1

Cluster Administration

1

Legal Notice

4

Abstract

4

Table of Contents

5

Introduction

10

In t rod uct io n

11

1.2. Pull-quot e Convent ions

12

1.3. Not es and Warnings

12

2. Feedback

13

Management Overview

14

2.2. Compat ible Hardware

24

2.3. Enabling IP Port s

24

2.11. Mult icast Addresses

38

2.12. UDP Unicast Traffic

38

3.1. Configurat ion T asks

40

3.2. St art ing luci

41

3.4 . Creat ing a Clust er

44

3.5.6. Logging Configurat ion

50

4.3. Managing Clust er Nodes

65

5.1. Operat ional Overview

72

5.2. Configurat ion T asks

74

5.3. St art ing ricci

75

5.14 .4 . Logging

103

6.1. Managing Clust er Nodes

106

Important

108

7.1. Configurat ion T asks

109

Basic Configuration Examples

111

7.3. Configuring Fencing

113

7.5. Configuring HA Services

122

Command Line Tools

134

9.2. Clust er Does Not Form

155

9.4 . Clust er Daemon crashes

156

9.5. Clust er Services Hang

158

Availability Add-On

161

10.3. Forwarding SNMP t raps

162

11.1. CT DB Overview

165

11.2. Required Packages

165

11.3. GFS2 Configurat ion

165

11.4. CT DB Configurat ion

167

11.5. Samba Configurat ion

169

Fence Device Parameters

172

Fence Device Paramet ers

173

HA Resource Parameters

195

HA Resource Paramet ers

197

HA Resource Behavior

210

Command Line Tools Summary

222

Revision History

227

Revision Hist o ry

229




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