Red Hat ENTERPRISE LINUX 5 - GLOBAL NETWORK BLOCK DEVICE Guida di Installazione Scaricare il pdf (Pagina 115)

Field Description

Domain

Recovery

policy

Recovery policy provides the following options:

• Disable — Disables the virtual machine if it fails.

• Relocate — Tries to restart the virtual machine in another node; that is, it

does not try to restart in the current node.

• Restart — Tries to restart the virtual machine locally (in the current node)

before trying to relocate (default) to virtual machine to another node.

Migration

type

Specifies a migration type of live or pause. The default setting is live.

Table C.21. Virtual Machine

105

1 2 ... 110 111 112 113 114 115 116 117 118 119 120 ... 133 134

Red Hat Cluster for Red 1
Hat Enterprise Linux 1
Introduction 7
1. Document Conventions 8
2. Feedback 9
Management Overview 11
2. Conga 14
Figure 1.3. luci homebase Tab 15
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
Instant-Off 30
5. Configuring max_luns 33
7. 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
Managing Red Hat Cluster With 57
2. Managing Cluster Nodes 58
/etc/cluster/ 59
/proc/partitions and checks 67
/bin/sh -c. A return 67
4. Configuring Fence Devices 68
Two Nodes 71
Than Two Nodes 72
6.1. Adding a Failover Domain 76
7. Adding Cluster Services 80
Table 6.1. Members Status 87
Table 6.2. Services Status 87
Apache HTTP Server 93
2. Configuring Shared Storage 94
/var/www/html/) 96
/dev/sda3) 96
Appendix B. Fence Device 99
Table B.4. Dell DRAC 100
Table B.8. IBM Blade Center 101
Table B.11. Manual Fencing 102
Table B.12. McData SAN Switch 102
Table B.15. SCSI Fencing 103
Table B.17. Vixel SAN Switch 103
Table B.18. WTI Power Switch 104
Appendix C. HA Resource 105
Parameters 105
Table C.2. Apache Server 106
Table C.3. File System 107
Table C.4. GFS 107
Table C.5. IP Address 108
Table C.6. LVM 108
Table C.7. MySQL® 108
Table C.8. NFS Client 109
Table C.9. NFS Export 109
Table C.10. NFS Mount 109
Table C.11. Open LDAP 110
Table C.12. Oracle® 10g 110
Table C.13. PostgreSQL 8 111
Table C.14. SAP® Database 111
Table C.15. SAP® Instance 112
Table C.16. Samba Service 112
Table C.17. Script 112
Table C.18. Service 113
Important 114
Table C.21. Virtual Machine 115
/usr/share/cluster of any 117
/etc/cluster/cluster.conf 117
Resources 118
Resource Agent, service.sh 120
</service> 125
__independent_subtree 125
Ordering 126
Cluster from RHEL 4 to RHEL 5 129

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Red Hat ENTERPRISE LINUX 5 - GLOBAL NETWORK BLOCK DEVICE Guida di Installazione Pagina 115

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