Red Hat ENTERPRISE LINUX 5 - GLOBAL NETWORK BLOCK DEVICE Guía de instalación Pagina 122

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 134
  • Tabla de contenidos
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 121
stopped in the reverse order listed in the Service foo portion of
/etc/cluster/cluster.conf.
5. lvm:1 — This is an LVM resource. All LVM resources are stopped last. lvm:1 (<lvm
name="1" .../>) is stopped after lvm:2; resources within a group of a resource type are
stopped in the reverse order listed in the Service foo portion of
/etc/cluster/cluster.conf.
2.2. Non-typed Child Resource Start and Stop Ordering
Additional considerations are required for non-typed child resources. For a non-typed child
resource, starting order and stopping order are not explicitly specified by the Service resource.
Instead, starting order and stopping order are determined according to the order of the child
resource in /etc/cluster.cluster.conf. Additionally, non-typed child resources are started
after all typed child resources and stopped before any typed child resources.
For example, consider the starting order and stopping order of the non-typed child resources in
Example D.4, “Non-typed and Typed Child Resource in a Service”.
<service name="foo">
<script name="1" .../>
<nontypedresource name="foo"/>
<lvm name="1" .../>
<nontypedresourcetwo name="bar"/>
<ip address="10.1.1.1" .../>
<fs name="1" .../>
<lvm name="2" .../>
</service>
Example D.4. Non-typed and Typed Child Resource in a Service
Non-typed Child Resource Starting Order
In Example D.4, “Non-typed and Typed Child Resource in a Service”, the child resources are
started in the following order:
1. lvm:1 — This is an LVM resource. All LVM resources are started first. lvm:1 (<lvm
name="1" .../>) is the first LVM resource started among LVM resources because it is the
first LVM resource listed in the Service foo portion of /etc/cluster/cluster.conf.
2. lvm:2 — This is an LVM resource. All LVM resources are started first. lvm:2 (<lvm
name="2" .../>) is started after lvm:1 because it is listed after lvm:1 in the Service foo
portion of /etc/cluster/cluster.conf.
Appendix D. HA Resource Behavior
112
Vista de pagina 121
1 2 ... 117 118 119 120 121 122 123 124 125 126 127 ... 133 134

Comentarios a estos manuales

Sin comentarios