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RE: Problemas para Levantar la Base de Datos (SHHMAX)

From: Alvaro Herrera <alvherre(at)commandprompt(dot)com>
To: albertobruening <albertobruening(at)hotmail(dot)com>
Cc: pgsql-es-ayuda <pgsql-es-ayuda(at)postgresql(dot)org>
Subject: RE: Problemas para Levantar la Base de Datos (SHHMAX)
Date: 2010-12-28 15:29:15
Message-ID: (view raw or whole thread)
Lists: pgsql-es-ayuda
Excerpts from albertobruening's message of mar dic 28 11:59:26 -0300 2010:
> Este el mensaje en log del postgresql.
> could not create shared memory segment: No queda espacio en el dispositivo.
> Hint: this error does *not* mean that yoy have run out of disk space. it occurs either if all
> shared memory IDs have been taken, in wich case you need to raise SHMMNI parameter in yout kernel,
> or because the system's overall limit for shared memory has been reached. if you cannot increase
> the shared memory limit, reduce postgresql shared memory request (currently 1103593472 bytes), 
> by reducing its shared_buffers parameters (currently 1031072) and/or its max_conexxion parameters
> (currently 100).

En ninguna parte se menciona SHMMAX.  Puede ser que el problema sea
SHMALL; o quizás estás pidiendo demasiada memoria, considerando que el
servidor sólo tiene 4 GB.  ¿Qué más está corriendo simultáneamente?

Lo de max_connections no creo que tenga nada que ver.

Álvaro Herrera <alvherre(at)commandprompt(dot)com>
The PostgreSQL Company - Command Prompt, Inc.
PostgreSQL Replication, Consulting, Custom Development, 24x7 support

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