ORA-27054: NFS file system where the file is created or resides is not mounted with correct options

Unix filesystem

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Utilizo con frecuencia un filesystem compartido NFS entre varios equipos para convertir el pasaje de archivos de un servidor a otro de la manera mas rápida posible.

Cuando trabajo con RMAN nunca tuve inconvenientes, pero al momento de importa o exportar un schema, tablas , etc me encuentro con el siguiente error:

Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bit Production
With the Partitioning, Real Application Clusters, OLAP, Data Mining
and Real Application Testing options
ORA-39001: invalid argument value
ORA-39000: bad dump file specification
ORA-31640: unable to open dump file "/tsm/prod/apps/day/EXP_DAPRO.dmp" for read
ORA-27054: NFS file system where the file is created or resides is not mounted with correct options
Additional information: 3

Buscando en varios lugares encontre de las mas variadas soluciones, que van desde utilizar un filesystem local no NFS (Como hago con un archivo de 30G o más ??) hasta colocar parametros inexistentes. :D

La solución la encontre de la mano del párametro actimeo.

Veamos un ejemplo de lo que ocurre cuando escribimos (o leemos).

Si los cambios son realizados por un cliente y deben reflejarse en otros clientes con un mayor control, la duración (lifetime) de la vida del caché de atributos se puede reducir a segundos con la opción actimeo, que establece el archivo que regula la vida mínima y la vida máxima en el valor mismo.

Esto nos permite tener un minímo tiempo de acceso.

Seteamos el párametro actimeo en 0.

nfsrepo-noprod:/tsm_bd_noprod /tsm    nfs4    rw,hard,intr,timeo=600,actimeo=0,proto=tcp,bg,rsize=262144,wsize=262144 0 0
nfsrepo-noprod:/u03_bd_noprod /u03    nfs4    rw,hard,intr,timeo=600,actimeo=0,proto=tcp,bg,rsize=262144,wsize=262144 0 0

Desmontamos el filesystem.

# umount /tsm
# umount /u03

Lo montamos nuevamente.

# mount /tsm
# mount /u03

Ejecutamos el import del archivo con el comando impdp y transcurre sin problemas.

$ impdp system directory=DUMPDIR_DP dumpfile=EXP_DAPRO.dmp logfile=impdp_EXP_DAPRO.log remap_schema=DAPRO:DADES 

Import: Release 10.2.0.4.0 - 64bit Production on Friday, 20 May, 2011 16:56:04

Copyright (c) 2003, 2007, Oracle.  All rights reserved.
Password: 

UDI-00008: operation generated ORACLE error 28011
ORA-28011: the account will expire soon; change your password nowConnected to: Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
Master table "SYSTEM"."SYS_IMPORT_FULL_01" successfully loaded/unloaded
Starting "SYSTEM"."SYS_IMPORT_FULL_01":  system/******** directory=DUMPDIR_DP dumpfile=EXP_DAPRO.dmp logfile=impdp_EXP_DAPRO.log remap_schema=DAPRO:DADES
Processing object type SCHEMA_EXPORT/USER
ORA-31684: Object type USER:"DADES" already exists
Processing object type SCHEMA_EXPORT/SYSTEM_GRANT
Processing object type SCHEMA_EXPORT/ROLE_GRANT
Processing object type SCHEMA_EXPORT/DEFAULT_ROLE
Processing object type SCHEMA_EXPORT/PRE_SCHEMA/PROCACT_SCHEMA

Hasta la próxima !

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About Juan Andres
Consultant | Oracle DBA & IT Specialist | LinuxUnix Administrator | Father | Musician | Farmer | Environmentalist | Writer | Builder | Buenos Aires · burzaco.wordpress.com

2 Responses to ORA-27054: NFS file system where the file is created or resides is not mounted with correct options

  1. Erick says:

    muchas gracias por la info, solo una duds, como se hace el seteo del actime??solo ejecutando esta linea?
    nombre_punto_montaje nfs4 rw,hard,intr,timeo=600,actimeo=0,proto=tcp,bg,rsize=262144,wsize=262144 0 0

    Muchas gracias

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