{"id":215,"date":"2016-10-26T16:19:28","date_gmt":"2016-10-26T07:19:28","guid":{"rendered":"http:\/\/jook.pe.kr\/?p=215"},"modified":"2016-10-26T16:19:28","modified_gmt":"2016-10-26T07:19:28","slug":"memcached-%ec%84%9c%eb%b2%84-%ea%b5%ac%ec%84%b1","status":"publish","type":"post","link":"http:\/\/jook.pe.kr\/?p=215","title":{"rendered":"Memcached \uc11c\ubc84 \uad6c\uc131"},"content":{"rendered":"

memcached \uc11c\ubc84\uad6c\uc131<\/strong><\/p>\n

http:\/\/memcached.org\/<\/a><\/p>\n

 <\/p>\n

\ud544\uc694 \ud328\ud0a4\uc9c0 \uc124\uce58
\n[root@localhost ~]# yum install libevent-devel<\/p>\n

[root@localhost ~]# tar -zxvf memcached-1.x.x.tar.gz<\/p>\n

[root@localhost ~]# cd memcached-1.x.x
\n[root@localhost ~]# .\/configure –with-libevent=\/usr\/lib64\/
\n[root@localhost ~]# make && make test && make install
\n[root@localhost ~]# vi \/etc\/memcached.conf
\n——————————————–
\n# run as a daemon
\n-d
\n# user to run daemon nobody\/apache\/www-data
\n-u nobody
\n#Memory a usar
\n-m 512
\n# default port
\n-p 11211
\n#max simultaneous connections
\n-c 9216<\/p>\n

# only listen locally
\n#-l 127.0.0.1
\n——————————————–
\n\uc2e4\ud589\uc2a4\ud06c\ub9bd\ud2b8 \ubc0f \ub370\ubaac\uc2a4\ud06c\ub9bd\ud2b8<\/p>\n

[root@localhost ~]# touch \/etc\/init.d\/memcached
\n[root@localhost ~]# chmod +x \/etc\/init.d\/memcached<\/p>\n

————————————————————————
\n#!\/bin\/bash
\n#
\n# memcached\u00a0\u00a0\u00a0 This shell script takes care of starting and stopping
\n#\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 standalone memcached.
\n#
\n# chkconfig: – 80 12
\n# description: memcached is a high-performance, distributed memory
\n#\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 object caching system, generic in nature, but
\n#\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 intended for use in speeding up dynamic web
\n#\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 applications by alleviating database load.
\n# processname: memcached
\n# config: \/etc\/memcached.conf
\n# Source function library.
\n. \/etc\/rc.d\/init.d\/functions
\nPATH=\/usr\/local\/sbin:\/usr\/local\/bin:\/sbin:\/bin:\/usr\/sbin:\/usr\/bin
\nDAEMON=\/usr\/local\/bin\/memcached
\nDAEMONBOOTSTRAP=\/usr\/local\/bin\/start-memcached
\nDAEMONCONF=\/etc\/memcached.conf
\nNAME=memcached
\nDESC=memcached
\nPIDFILE=\/var\/run\/$NAME.pid
\n[ -x $DAEMON ] || exit 0
\n[ -x $DAEMONBOOTSTRAP ] || exit 0
\nRETVAL=0
\nstart() {
\necho -n $”Starting $DESC: ”
\ndaemon $DAEMONBOOTSTRAP $DAEMONCONF
\nRETVAL=$?
\n[ $RETVAL -eq 0 ] && touch $PIDFILE
\necho
\nreturn $RETVAL
\n}
\nstop() {
\necho -n $”Shutting down $DESC: ”
\nkillproc $NAME
\nRETVAL=$?
\necho
\n[ $RETVAL -eq 0 ] && rm -f $PIDFILE
\nreturn $RETVAL
\n}<\/p>\n

# See how we were called.
\ncase “$1″ in
\nstart)
\nstart
\n;;
\nstop)
\nstop
\n;;
\nrestart|reload)
\nstop
\nstart
\nRETVAL=$?
\n;;
\nstatus)
\nstatus $prog
\nRETVAL=$?
\n;;
\n*)
\necho $”Usage: $0 {start|stop|restart|status}”
\nexit 1
\nesac
\nexit $RETVAL
\n————————————————————————<\/p>\n

 <\/p>\n

[root@localhost ~]# touch \/usr\/local\/bin\/start-memcached
\n[root@localhost ~]# chmod +x\u00a0 \/usr\/local\/bin\/start-memcached<\/p>\n

——————————————————————————
\n#!\/usr\/bin\/perl -w
\n# start-memcached
\n# 2003\/2004 – Jay Bonci <jaybonci@debian.org<\/a>>
\n# This script handles the parsing of the \/etc\/memcached.conf file
\n# and was originally created for the Debian distribution.
\n# Anyone may use this little script under the same terms as
\n# memcached itself.
\nuse strict;
\nif ($> != 0 and $< != 0) {
\nprint STDERR “Only root wants to run start-memcached.\\n”;
\nexit;
\n}
\nmy $etcfile = shift || “\/etc\/memcached.conf”;
\nmy $params = [];
\nmy $etchandle;
\n# This script assumes that memcached is located at \/usr\/bin\/memcached, and
\n# that the pidfile is writable at \/var\/run\/memcached.pid
\nmy $memcached = “\/usr\/local\/bin\/memcached”;
\nmy $pidfile = “\/var\/run\/memcached.pid”;
\n# If we don’t get a valid logfile parameter in the \/etc\/memcached.conf file,
\n# we’ll just throw away all of our in-daemon output. We need to re-tie it so
\n# that non-bash shells will not hang on logout. Thanks to Michael Renner for
\n# the tip
\nmy $fd_reopened = “\/dev\/null”;
\nsub handle_logfile {
\nmy ($logfile) = @_;
\n$fd_reopened = $logfile;
\n}
\nsub reopen_logfile {
\nmy ($logfile) = @_;
\nopen *STDERR, “>>$logfile”;
\nopen *STDOUT, “>>$logfile”;
\nopen *STDIN, “>>\/dev\/null”;
\n$fd_reopened = $logfile;
\n}
\n# This is set up in place here to support other non -[a-z] directives
\nmy $conf_directives = {
\n“logfile” => \\&handle_logfile
\n};
\nif (open $etchandle, $etcfile) {
\nforeach my $line (<$etchandle>) {
\n$line =~ s\/\\#.*\/\/go;
\n$line = join ‘ ‘, split ‘ ‘, $line;
\nnext unless $line;
\nnext if $line =~ \/^\\-[dh]\/o;
\nif ($line =~ \/^[^\\-]\/o) {
\nmy ($directive, $arg) = $line =~ \/^(.*?)\\s+(.*)\/;
\n$conf_directives->{$directive}->($arg);
\nnext;
\n}
\npush @$params, $line;
\n}
\n}
\nunshift @$params, “-u root” unless (grep $_ eq ‘-u’, @$params);
\n$params = join ” “, @$params;
\nif (-e $pidfile) {
\nopen PIDHANDLE, “$pidfile”;
\nmy $localpid = <PIDHANDLE>;
\nclose PIDHANDLE;
\nchomp $localpid;
\nif (-d “\/proc\/$localpid”) {
\nprint STDERR “memcached is already running.\\n”;
\nexit;
\n} else {
\n`rm -f $localpid`;
\n}
\n}
\nmy $pid = fork();
\nif ($pid == 0) {
\nreopen_logfile($fd_reopened);
\nexec “$memcached $params”;
\nexit(0);
\n} elsif (open PIDHANDLE,”>$pidfile”) {
\nprint PIDHANDLE $pid;
\nclose PIDHANDLE;
\n} else {
\nprint STDERR “Can’t write pidfile to $pidfile.\\n”;
\n}
\n——————————————————————————<\/p>\n

# \/etc\/init.d\/memcached restart<\/p>\n

Shutting down memcached:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 [\u00a0 OK\u00a0 ]
\nStarting memcached:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 [\u00a0 OK\u00a0 ]<\/p>\n

\ub370\ubaac \ud655\uc778
\n[root@localhost ~]# ps ax | grep memcach
\n14688 pts\/0\u00a0\u00a0\u00a0 Sl\u00a0\u00a0\u00a0\u00a0 0:00 \/usr\/local\/bin\/memcached -u root -u nobody -m 512 -p 11211 -c 9216<\/p>\n

 <\/p>\n

 <\/p>\n

client (web\uc11c\ubc84)<\/p>\n

memcache \ubaa8\ub4c8 \uc124\uce58<\/p>\n

# wget http:\/\/pecl.php.net\/get\/memcache-2.2.4.tgz<\/a>
\n# tar xzfv memcache-2.2.4.tgz
\n# cd memcache-2.2.4
\n# phpize
\n# .\/configure –enable-memcache
\n# make
\n# make install
\n# vi \/usr\/local\/apache\/conf\/php.ini<\/p>\n

extension_dir = “\/usr\/local\/lib\/php\/extensions\/no-debug-non-zts-20060613\/”
\nextension=memcache.so<\/p>\n

[Session]
\n; Handler used to store\/retrieve data.
\n;session.save_handler = files
\nsession.save_handler = memcache
\nsession.save_path = “tcp:\/\/192.168.0.101:11211”\u00a0\u00a0 <— memcached \uc11c\ubc84 IP<\/p>\n

 <\/p>\n

\uc800\uc7a5 \ud6c4 apache\u00a0restart<\/p>\n","protected":false},"excerpt":{"rendered":"

memcached \uc11c\ubc84\uad6c\uc131 http:\/\/memcached.org\/   \ud544\uc694 \ud328\ud0a4\uc9c0 \uc124\uce58 [root@localhost ~]# yum install libevent-devel [root@localhost ~]# tar -zxvf memcached-1.x.x.tar.gz [root@localhost ~]# cd<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,7],"tags":[],"_links":{"self":[{"href":"http:\/\/jook.pe.kr\/index.php?rest_route=\/wp\/v2\/posts\/215"}],"collection":[{"href":"http:\/\/jook.pe.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/jook.pe.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/jook.pe.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/jook.pe.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=215"}],"version-history":[{"count":0,"href":"http:\/\/jook.pe.kr\/index.php?rest_route=\/wp\/v2\/posts\/215\/revisions"}],"wp:attachment":[{"href":"http:\/\/jook.pe.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=215"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/jook.pe.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=215"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/jook.pe.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=215"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}