[pgpool-committers: 4016] pgpool: Enhance document for load balancing.

[Tatsuo Ishii]

Enhance document for load balancing.

Also fix primary tag in indexterm tags in "SHOW" commands. They were
just "SHOW", which should have been more specific like "SHOW
POOL_NODES".

Branch
------
V3_6_STABLE

Details
-------
https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=54aa68844aa545b0260bea01bb25fab26a84df21

Modified Files
--------------
doc.ja/src/sgml/loadbalance.sgml             | 10 ++++++++++
doc.ja/src/sgml/ref/show_pool_nodes.sgml     |  2 +-
doc.ja/src/sgml/ref/show_pool_pools.sgml     |  2 +-
doc.ja/src/sgml/ref/show_pool_processes.sgml |  2 +-
doc.ja/src/sgml/ref/show_pool_status.sgml    |  2 +-
doc.ja/src/sgml/ref/show_pool_version.sgml   |  2 +-
doc/src/sgml/loadbalance.sgml                |  7 +++++++
doc/src/sgml/ref/show_pool_nodes.sgml        |  2 +-
doc/src/sgml/ref/show_pool_pools.sgml        |  2 +-
doc/src/sgml/ref/show_pool_processes.sgml    |  2 +-
doc/src/sgml/ref/show_pool_status.sgml       |  2 +-
doc/src/sgml/ref/show_pool_version.sgml      |  2 +-
12 files changed, 27 insertions(+), 10 deletions(-)