서버를 세팅하려고 하는데요...

안녕하세요 현재 네임서버,웹서버,디비서버 이렇게 세가지로 구분해서 사용하고 있습니다.
그런데 이번에 웹서버(APM 환경)를 한대 더 증설을 하려고 합니다. 트래픽 분산때문에 한대를 더 넣고
두대를 같이 사용하려고 합니다. 그래서 세팅을 하려고 합니다.
그래서 설치하기 전에 무엇무엇을 설치해야 하나 확인하려고 하는데 어떻게 확인을 해야
하는 지 잘 모르겠습니다. 서버 한대에 네임,웹,디비 다 같이 사용하는 경우에는 보통 설치하
듯이 php,apache,mysql 다 설치를 하는데 웹서버 용도로 사용하는 경우에는 어떻게 깔아야
하는지 잘 모르겠습니다. 마찬가지로 기존 한대에서 다 돌아가는것 처럼 똑같히 깔아야
할까요? 아래 내용은 현재 돌아가고 있는 웹서버에서 phpinfo() 함수로 출력한 내용들 입
니다.
보시면 아시겠지만 큰글씨로 굵직하게 적힌것들을 나열해보면
PHP Version 4.2.2, yp, xml, wddx, standard, sockets, shmop, session, pspell, posix, pcre, openssl, iconv, gmp, gettext, gd, ftp, exif,
domxml, dio, dbx, dba, curl, ctype, calendar, bz2, bcmath, zlib, imap, ldap, mysql, pgsql, odbc, Apache 2.0,
이렇게 있습니다. 거의다 enabled 로 되어있습니다.
정리하자면 그냥 한대에 다 쓰는것처럼 똑같히 무시하고 설치해도 상관없는지가 궁금합니다. 아니면
특별히 다르게 깔아야 하는지 궁금합니다. 조언 좀 부탁드립니다.

PHP Version 4.2.2

System Linux stripples.devel.redhat.com 2.4.21-1.1931.2.274.entsmp #1 SMP Tue Jun 24 11:18:10 EDT 2003 i686 i686 i386 GNU/Linux
Build Date Jun 29 2003 16:34:10
Configure Command './configure' '--host=i386-redhat-linux' '--build=i386-redhat-linux' '--target=i386-redhat-linux-gnu' '--program-prefix=' '--prefix=/usr' '--exec-prefix=/usr' '--bindir=/usr/bin' '--sbindir=/usr/sbin' '--sysconfdir=/etc' '--datadir=/usr/share' '--includedir=/usr/include' '--libdir=/usr/lib' '--libexecdir=/usr/libexec' '--localstatedir=/var' '--sharedstatedir=/usr/com' '--mandir=/usr/share/man' '--infodir=/usr/share/info' '--cache-file=../config.cache' '--with-config-file-path=/etc' '--with-config-file-scan-dir=/etc/php.d' '--enable-force-cgi-redirect' '--disable-debug' '--enable-pic' '--disable-rpath' '--enable-inline-optimization' '--with-bz2' '--with-db3' '--with-curl' '--with-dom=/usr' '--with-exec-dir=/usr/bin' '--with-freetype-dir=/usr' '--with-png-dir=/usr' '--with-gd' '--enable-gd-native-ttf' '--with-ttf' '--with-gdbm' '--with-gettext' '--with-ncurses' '--with-gmp' '--with-iconv' '--with-jpeg-dir=/usr' '--with-openssl' '--with-png' '--with-pspell' '--with-regex=system' '--with-xml' '--with-expat-dir=/usr' '--with-zlib' '--with-layout=GNU' '--enable-bcmath' '--enable-exif' '--enable-ftp' '--enable-magic-quotes' '--enable-safe-mode' '--enable-sockets' '--enable-sysvsem' '--enable-sysvshm' '--enable-discard-path' '--enable-track-vars' '--enable-trans-sid' '--enable-yp' '--enable-wddx' '--without-oci8' '--with-pear=/usr/share/pear' '--with-imap=shared' '--with-imap-ssl' '--with-kerberos=/usr/kerberos' '--with-ldap=shared' '--with-mysql=shared,/usr' '--with-pgsql=shared' '--with-snmp=shared,/usr' '--with-snmp=shared' '--enable-ucd-snmp-hack' '--with-unixODBC=shared' '--enable-memory-limit' '--enable-bcmath' '--enable-shmop' '--enable-versioning' '--enable-calendar' '--enable-dbx' '--enable-dio' '--enable-mcal' '--with-apxs2=/usr/sbin/apxs'
Server API Apache 2.0 Filter
Virtual Directory Support disabled
Configuration File (php.ini) Path /etc/php.ini
Scan this dir for additional .ini files /etc/php.d
additional .ini files parsed /etc/php.d/imap.ini,
/etc/php.d/ldap.ini,
/etc/php.d/mysql.ini,
/etc/php.d/pgsql.ini,
/etc/php.d/odbc.ini

Debug Build no
Thread Safety disabled

This program makes use of the Zend Scripting Language Engine:
Zend Engine v1.2.0, Copyright (c) 1998-2002 Zend Technologies

--------------------------------------------------------------------------------

PHP 4 Credits

--------------------------------------------------------------------------------

Configuration
PHP Core
Directive Local Value Master Value
allow_call_time_pass_reference
On On
allow_url_fopen
1 1
always_populate_raw_post_data
0 0
arg_separator.input
& &
arg_separator.output
& &
asp_tags
Off Off
auto_append_file
no value no value
auto_prepend_file
no value no value
browscap
no value no value
default_charset
no value no value
default_mimetype
text/html text/html
define_syslog_variables
Off Off
disable_functions
no value no value
display_errors
On On
display_startup_errors
Off Off
doc_root
no value no value
enable_dl
On On
error_append_string
no value no value
error_log
no value no value
error_prepend_string
no value no value
error_reporting
2039 2039
expose_php
On On
extension_dir
/usr/lib/php4 /usr/lib/php4
file_uploads
1 1
gpc_order
GPC GPC
highlight.bg
#FFFFFF #FFFFFF
highlight.comment
#FF9900 #FF9900
highlight.default
#0000CC #0000CC
highlight.html
#000000 #000000
highlight.keyword
#006600 #006600
highlight.string
#CC0000 #CC0000
html_errors
On On
ignore_user_abort
Off Off
implicit_flush
Off Off
include_path
.:/usr/share/pear .:/usr/share/pear
log_errors
Off Off
magic_quotes_gpc
On On
magic_quotes_runtime
Off Off
magic_quotes_sybase
Off Off
max_execution_time
300 300
memory_limit
32M 32M
open_basedir
no value no value
output_buffering
no value no value
output_handler
no value no value
post_max_size
90M 90M
precision
14 14
register_argc_argv
On On
register_globals
On On
safe_mode
Off Off
safe_mode_exec_dir
no value no value
safe_mode_gid
Off Off
safe_mode_include_dir
no value no value
sendmail_from
no value no value
sendmail_path
/usr/sbin/sendmail -t -i /usr/sbin/sendmail -t -i
short_open_tag
On On
SMTP
localhost localhost
sql.safe_mode
Off Off
track_errors
Off Off
unserialize_callback_func
no value no value
upload_max_filesize
500M 500M
upload_tmp_dir
/tmp /tmp
user_dir
no value no value
variables_order
EGPCS EGPCS
xmlrpc_error_number
0 0
xmlrpc_errors
Off Off
y2k_compliance
Off Off

yp
YP Support enabled

xml
XML Support active
XML Namespace Support active
EXPAT Version expat_1.95.5

wddx
WDDX Support enabled
WDDX Session Serializer enabled

standard
Regex Library Bundled library enabled
Dynamic Library Support enabled
Path to sendmail /usr/sbin/sendmail -t -i

Directive Local Value Master Value
assert.active
1 1
assert.bail
0 0
assert.callback
no value no value
assert.quiet_eval
0 0
assert.warning
1 1
safe_mode_allowed_env_vars
PHP_ PHP_
safe_mode_protected_env_vars
LD_LIBRARY_PATH LD_LIBRARY_PATH
url_rewriter.tags
a=href,area=href,frame=src,input=src,form=fakeentry a=href,area=href,frame=src,input=src,form=fakeentry

sockets
Sockets Support enabled

shmop
shmop support enabled

session
Session Support enabled

Directive Local Value Master Value
session.auto_start
Off Off
session.cache_expire
180 180
session.cache_limiter
nocache nocache
session.cookie_domain
no value no value
session.cookie_lifetime
0 0
session.cookie_path
/ /
session.cookie_secure
Off Off
session.entropy_file
no value no value
session.entropy_length
0 0
session.gc_maxlifetime
7200 7200
session.gc_probability
1 1
session.name
PHPSESSID PHPSESSID
session.referer_check
no value no value
session.save_handler
files files
session.save_path
/tmp /tmp
session.serialize_handler
php php
session.use_cookies
On On
session.use_trans_sid
0 0

pspell
PSpell Support enabled

posix
Revision $Revision: 1.42.2.2 $

pcre
PCRE (Perl Compatible Regular Expressions) Support enabled
PCRE Library Version 3.4 22-Aug-2000

openssl
OpenSSL support enabled
OpenSSL Version OpenSSL 0.9.7a Feb 19 2003

iconv
iconv support enabled

Directive Local Value Master Value
iconv.input_encoding
ISO-8859-1 ISO-8859-1
iconv.internal_encoding
ISO-8859-1 ISO-8859-1
iconv.output_encoding
ISO-8859-1 ISO-8859-1

gmp
gmp support enabled

gettext
GetText Support enabled

gd
GD Support enabled
GD Version 1.6.2 or higher
FreeType Support enabled
FreeType Linkage with freetype
JPG Support enabled
PNG Support enabled
WBMP Support enabled

ftp
FTP support enabled

exif
EXIF Support enabled
EXIF Version 1.2
Supported EXIF Version 02100
Supported filetypes JPEG,TIFF

domxml
DOM/XML enabled
libxml Version 2.5.4
HTML Support enabled
XPath Support enabled
XPointer Support enabled

dio
dio support enabled

dbx
dbx support enabled
dbx version 1.0.0
supported databases MySQL
ODBC
PostgreSQL
Microsoft SQL Server
FrontBase
Oracle 8 (not really)
Sybase-CT

dba
DBA support enabled
Supported handlers gdbm db3

curl
CURL support enabled
CURL Information libcurl 7.9.8 (OpenSSL 0.9.7a) (ipv6 enabled)

ctype
ctype functions enabled (experimental)

calendar
Calendar support enabled

bz2
BZip2 Support Enabled
BZip2 Version 1.0.2, 30-Dec-2001

bcmath
BCMath support enabled

zlib
ZLib Support enabled
'zlib:' fopen wrapper enabled
Compiled Version 1.1.4
Linked Version 1.1.4

Directive Local Value Master Value
zlib.output_compression
Off Off

imap
IMAP Support enabled
IMAP c-Client Version 2001
SSL Support enabled
Kerberos Support enabled

ldap
LDAP Support enabled
RCS Version $Id: ldap.c,v 1.116.2.1 2002/04/23 18:59:57 derick Exp $
Total Links 0/unlimited
API Version 2004
Vendor Name OpenLDAP
Vendor Version 20026

mysql
MySQL Support enabled
Active Persistent Links 0
Active Links 0
Client API version 3.23.54
MYSQL_MODULE_TYPE external
MYSQL_SOCKET /var/lib/mysql/mysql.sock
MYSQL_INCLUDE -I/usr/include/mysql
MYSQL_LIBS -L/usr/lib/mysql -lmysqlclient

Directive Local Value Master Value
mysql.allow_persistent
On On
mysql.default_host
no value no value
mysql.default_password
no value no value
mysql.default_port
3306 3306
mysql.default_socket
no value no value
mysql.default_user
no value no value
mysql.max_links
Unlimited Unlimited
mysql.max_persistent
Unlimited Unlimited

pgsql
PostgreSQL Support enabled
Active Persistent Links 0
Active Links 0

Directive Local Value Master Value
pgsql.allow_persistent
On On
pgsql.auto_reset_persistent
Off Off
pgsql.max_links
Unlimited Unlimited
pgsql.max_persistent
Unlimited Unlimited

odbc
ODBC Support enabled
Active Persistent Links 0
Active Links 0
ODBC library unixODBC
ODBC_INCLUDE -I/usr/local/include
ODBC_LFLAGS -L/usr/local/lib
ODBC_LIBS -lodbc

Directive Local Value Master Value
odbc.allow_persistent
On On
odbc.check_persistent
On On
odbc.default_db
no value no value
odbc.default_pw
no value no value
odbc.default_user
no value no value
odbc.defaultbinmode
return as is return as is
odbc.defaultlrl
return up to 4096 bytes return up to 4096 bytes
odbc.max_links
Unlimited Unlimited
odbc.max_persistent
Unlimited Unlimited

Apache 2.0
Additional Modules
sysvshm
sysvsem

Environment
Variable Value
CONSOLE /dev/console
TERM linux
INIT_VERSION sysvinit-2.84
PATH /sbin:/usr/sbin:/bin:/usr/bin:/usr/X11R6/bin
LC_MESSAGES en_US
RUNLEVEL 3
runlevel 3
PWD /
PREVLEVEL N
previous N
HOME /
SHLVL 2
_ /sbin/initlog

PHP Variables
Variable Value
PHP_SELF /phpinfo.php
_COOKIE["PHPSESSID"] c8d3fce7256fd52947e575da0f1cb97e
_COOKIE["cookie_member_course_code"]
_COOKIE["cookie_courseid"] 1000158
_SERVER["UNIQUE_ID"] ao0Lj38AAAEAAFc8kqEAAABS
_SERVER["HTTP_ACCEPT"] image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, application/x-shockwave-flash, */*
_SERVER["HTTP_ACCEPT_LANGUAGE"] ko
_SERVER["HTTP_ACCEPT_ENCODING"] gzip, deflate
_SERVER["HTTP_USER_AGENT"] Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; .NET CLR 1.1.4322)
_SERVER["HTTP_HOST"] www.test.net
_SERVER["HTTP_CONNECTION"] Keep-Alive
_SERVER["HTTP_COOKIE"] PHPSESSID=c8d3fce7256fd52947e575da0f1cb97e; cookie_member_course_code=; cookie_courseid=1000158
_SERVER["PATH"] /sbin:/usr/sbin:/bin:/usr/bin:/usr/X11R6/bin
_SERVER["SERVER_SIGNATURE"] Apache/2.0.40 Server at www.test.net Port 80

_SERVER["SERVER_SOFTWARE"] Apache/2.0.40 (Red Hat Linux)
_SERVER["SERVER_NAME"] www.test.net
_SERVER["SERVER_ADDR"] xxx.xxx.xxx.xxx
_SERVER["SERVER_PORT"] 80
_SERVER["REMOTE_ADDR"] xxx.xxx.xxx.xxx
_SERVER["DOCUMENT_ROOT"] /home/testnet
_SERVER["SERVER_ADMIN"] root@test.net
_SERVER["SCRIPT_FILENAME"] /home/testnet/phpinfo.php
_SERVER["REMOTE_PORT"] 4396
_SERVER["GATEWAY_INTERFACE"] CGI/1.1
_SERVER["SERVER_PROTOCOL"] HTTP/1.1
_SERVER["REQUEST_METHOD"] GET
_SERVER["QUERY_STRING"]
_SERVER["REQUEST_URI"] /phpinfo.php
_SERVER["SCRIPT_NAME"] /phpinfo.php
_SERVER["PHP_SELF"] /phpinfo.php
_SERVER["argv"] Array
(
)

_SERVER["argc"] 0
_ENV["CONSOLE"] /dev/console
_ENV["TERM"] linux
_ENV["INIT_VERSION"] sysvinit-2.84
_ENV["PATH"] /sbin:/usr/sbin:/bin:/usr/bin:/usr/X11R6/bin
_ENV["LC_MESSAGES"] en_US
_ENV["RUNLEVEL"] 3
_ENV["runlevel"] 3
_ENV["PWD"] /
_ENV["PREVLEVEL"] N
_ENV["previous"] N
_ENV["HOME"] /
_ENV["SHLVL"] 2
_ENV["_"] /sbin/initlog

PHP License
This program is free software; you can redistribute it and/or modify it under the terms of the PHP License as published by the PHP Group and included in the distribution in the file: LICENSE

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

If you did not receive a copy of the PHP license, or have any questions about PHP licensing, please contact license@php.net.

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