Any have tested ZFS like PostgreSQL installation filesystem?

Regards to all the list.
ZFS, the new filesystem developed by the Solaris Development team and
ported to FreeBSD too, have many advantages that can do that all
sysadmins are questioned
about if it is a good filesystem to the PostgreSQL installation.
Any of you haved tested this filesystem like PostgreSQL installation fs?
Regards.


--
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"TIP 4: No hagas 'kill -9' a postmaster"
Ing. Marcos Luís Ortíz Valmaseda
PostgreSQL System DBA
Centro de Tecnologías de Almacenamiento y Anális de Datos (CENTALAD)
Universidad de las Ciencias Informáticas

Linux User # 418229
http://www.postgresql-es.org
http://www.postgresql.org
http://www.planetpostgresql.org