Red Hat CLUSTER SUITE 4.7 DM MULTIPATH Instalační příručka stáhnout pdf (Strana 86)

70 Chapter 4. Cluster Administration

Service Status Description

Started The service resources are conﬁgured and available on the cluster

system that owns the service.

Pending The service has failed on a member and is pending start on

another member.

Disabled The service has been disabled, and does not have an assigned

owner. A disabled service is never restarted automatically by the

cluster.

Stopped The service is not running; it is waiting for a member capable of

starting the service. A service remains in the stopped state if

autostart is disabled.

Failed The service has failed to start on the cluster and cannot

successfully stop the service. A failed service is never restarted

automatically by the cluster.

Table 4-3. Service Status

The Cluster Status Tool displays the current cluster status in the Services area and auto-

matically updates the status every 10 seconds. Additionally, you can display a snapshot of

the current cluster status from a shell prompt by invoking the clustat utility. Example 4-1

shows the output of the clustat utility.

# clustat

Member Status: Quorate, Group Member

Member Name State ID

------ ---- ----- --

tng3-2 Online 0x0000000000000002

tng3-1 Online 0x0000000000000001

Service Name Owner (Last) State

-------- ----- ----- ------ -----

webserver (tng3-1 ) failed

email tng3-2 started

Example 4-1. Output of clustat

1 2 ... 81 82 83 84 85 86 87 88 89 90 91 ... 187 188

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Red Hat CLUSTER SUITE 4.7 DM MULTIPATH Instalační příručka Strana 86