Guía de administración del sistema de Oracle® Solaris Cluster

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Actualización: Octubre de 2015
 
 

Comprobación de los puntos de montaje globales

El comando cluster incluye comprobaciones que verifican el archivo /etc/vfstab para detectar posibles errores de configuración con el sistema de archivos del cluster y sus puntos de montaje globales. Consulte la página del comando man cluster(1CL) para obtener más información.


Notas -  Ejecute cluster check después de efectuar cambios en la configuración del cluster que hayan afectado a los dispositivos o a los componentes de administración de volúmenes.
  1. Asuma el rol root en un nodo de miembro activo de un cluster global.

    Siga todos los pasos de este procedimiento desde un nodo del cluster global.

    % su
  2. Compruebe la configuración del cluster global.
    phys-schost# cluster check
Ejemplo 1-11  Comprobación de puntos de montaje globales

El ejemplo siguiente muestra el nodo phys-schost-2 del cluster denominado suncluster, excepto el punto de montaje /global/schost-1 . Los informes se envían al directorio de salida /var/cluster/logs/cluster_check/<timestamp>/.

phys-schost# cluster check -v1 -h phys-schost-1,phys-schost-2 -o
/var/cluster//logs/cluster_check/Dec5/

cluster check: Requesting explorer data and node report from phys-schost-1.
cluster check: Requesting explorer data and node report from phys-schost-2.
cluster check: phys-schost-1: Explorer finished.
cluster check: phys-schost-1: Starting single-node checks.
cluster check: phys-schost-1: Single-node checks finished.
cluster check: phys-schost-2: Explorer finished.
cluster check: phys-schost-2: Starting single-node checks.
cluster check: phys-schost-2: Single-node checks finished.
cluster check: Starting multi-node checks.
cluster check: Multi-node checks finished.
cluster check: One or more checks failed.
cluster check: The greatest severity of all check failures was 3 (HIGH).
cluster check: Reports are in /var/cluster/logs/cluster_check/Dec5.
#
# cat /var/cluster/logs/cluster_check/Dec5/cluster_check-results.suncluster.txt

...
===================================================
= ANALYSIS DETAILS =
===================================================
------------------------------------
CHECK ID : 3065
SEVERITY : HIGH
FAILURE  : Global filesystem /etc/vfstab entries are not consistent across
all Oracle Solaris Cluster 4.x nodes.
ANALYSIS : The global filesystem /etc/vfstab entries are not consistent across
all nodes in this cluster.
Analysis indicates:
FileSystem '/global/phys-schost-1' is on 'phys-schost-1' but missing from 'phys-schost-2'.
RECOMMEND: Ensure each node has the correct /etc/vfstab entry for the
filesystem(s) in question.
...
#
# cat /var/cluster/logs/cluster_check/Dec5/cluster_check-results.phys-schost-1.txt

...
===================================================
= ANALYSIS DETAILS =
===================================================
------------------------------------
CHECK ID : 1398
SEVERITY : HIGH
FAILURE  : An unsupported server is being used as an Oracle Solaris Cluster 4.x node.
ANALYSIS : This server may not been qualified to be used as an Oracle Solaris Cluster 4.x node.
Only servers that have been qualified with Oracle Solaris Cluster 4.0 are supported as
Oracle Solaris Cluster 4.x nodes.
RECOMMEND: Because the list of supported servers is always being updated, check with
your Oracle representative to get the latest information on what servers
are currently supported and only use a server that is supported with Oracle Solaris Cluster 4.x.
...
#