manuais Red Hat CLUSTER SUITE 4.7 DM MULTIPATH

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Red hat CLUSTER SUITE 4.7 DM MULTIPATH Guia de Instalação (188 páginas)

Marca: Red-hat | Categoria: Routers | Tamanho: 3.82 MB |

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Índice

Red Hat Cluster Suite

1

Conﬁguring and Managing a

1

Introduction

7

2. Document Conventions

8

<version-number>/

10

3. More to Come

11

4. Activate Your Subscription

12

4.3. Connect Your System

13

Table of Contents

15

Chapter 1

17

Cluster Suite 4

20

Chapter 2

25

• A fence device

26

Important

30

2.3. Setting Up the Nodes

34

times. Refer

37

/etc/modprobe.conf:

38

/etc/hosts File

39

/etc/hosts ﬁle to ensure that

40

/etc/hosts ﬁle is

40

/sbin/ip addr list

40

The previous example shows:

43

Onboard serial ports (ttyS)

43

USB devices (usb)

43

SCSI devices (sd)

43

NETMASK=255.255.255.0

46

GATEWAY=192.168.1.1

46

IPADDR=192.168.1.10

46

2.5.3. Conﬁguring UPS Systems

47

2.5.3.1. Partitioning Disks

48

Chapter 3

51

Red Hat GFS products

55

3.5. Naming The Cluster

58

3.6. Conﬁguring Fence Devices

59

/dev/ttys2)

63

ﬁle of each cluster node

65

Two Nodes

67

Than Two Nodes

68

3.9. Adding Cluster Resources

75

to be run on

76

/etc/init.d/userscript)

77

/etc/cluster/cluster.conf

77

Chapter 4

83

# clustat

86

Chapter 5

93

</Directory>

95

Chapter 6

99

6.2. Basic Conﬁgurations

100

Chapter 7

101

7.3. LVS Scheduling Overview

105

7.4. Routing Methods

107

7.4.1. NAT Routing

108

7.5.1. Persistence

109

7.5.2. Firewall Marks

110

7.6.1.1. pulse

111

7.6.1.2. lvs

111

7.6.1.3. ipvsadm

112

7.6.1.4. nanny

112

7.6.1.7. send_arp

112

Chapter 8

113

/sbin/chkconfig --list

114

/usr/sbin/piranha-passwd

114

Chapter 9

119

GATEWAY= line, the

121

ONBOOT=no in their network

122

/sbin/ifup ethN

123

/sbin/ifdown ethN

123

/sbin/ifconfig

124

/sbin/route

124

/sbin/service iptables status

124

9.4. FTP In an LVS Cluster

125

/etc/vsftpd.conf:

127

/etc/vsftpd.conf

127

10000:20000 in the com

128

1024:65535

128

/sbin/service command

129

/sbin/service command, see

129

Chapter 10

131

10.3. CONTROL/MONITORING

132

10.4. GLOBAL SETTINGS

134

10.5. REDUNDANCY

136

Redundant server public IP

137

10.6. VIRTUAL SERVERS

138

• \n for new line

148

• \r for carriage return

148

• \t for tab

148

10.7.1. Synchronizing lvs.cf

149

10.7.2. Synchronizing sysctl

150

10.8. Starting the Cluster

151

III. Appendixes

153

Appendix A

155

A.3.2. SCSI Bus Termination

160

A.3.3. SCSI Bus Length

160

Appendix B

163

Hat GFS

165

• Table B-3 — For Red Hat GFS

166

/mnt/cdrom/RedHat/RPMS/

171

Appendix C

173

Update 3

174

Update 3 159

175

Update 3 161

177

Update 3 163

179

Colophon

187

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