{"id":4444,"date":"2014-09-22T12:11:10","date_gmt":"2014-09-22T03:11:10","guid":{"rendered":"http:\/\/www.vincentina.net\/?p=4444"},"modified":"2020-02-25T21:21:36","modified_gmt":"2020-02-25T12:21:36","slug":"%e5%88%bb%e3%82%80%e3%81%9c%e3%80%80%e3%83%8f%e3%83%bc%e3%83%88%e3%83%93%e3%83%bc%e3%83%88","status":"publish","type":"post","link":"https:\/\/www.vincentina.net\/?p=4444","title":{"rendered":"\u523b\u3080\u305c\u3000\u30cf\u30fc\u30c8\u30d3\u30fc\u30c8"},"content":{"rendered":"<h2 class=\"kijiTitle\">\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0\u3092\u4f5c\u3063\u3066\u307f\u3088\u3046<\/h2>\n<p>\u8fd1\u9803\u3001HA\uff08 <span class=\"highlight\">High Availability <\/span>\uff09\u3068\u3044\u3046\u306e\u3092\u826f\u304f\u76ee\u306b\u3057\u307e\u3059\u304c\u3001\u7c21\u5358\u306b\u8a00\u3046\u3068\u6b62\u307e\u3089\u306a\u3044\u30b7\u30b9\u30c6\u30e0\u3068\u3044\u3046\u4e8b\u306e\u3088\u3046\u3067\u3001\u8a00\u3044\u63db\u3048\u308c\u3070\u3001\u3053\u3053\u306f\u4ffa\u306b\u4efb\u305b\u3066\u304a\u524d\u306f\u5148\u306b\u3044\u3051\u3002\u3068\u3044\u3046\u4e8b\u3067\u7247\u65b9\u306b\u4f55\u304b\u8d77\u304d\u3066\u3082\u5927\u4e08\u592b\u306b\u3067\u304d\u3066\u3044\u308b\u3002\u79c1\u306f\u305f\u3076\u30933\u4eba\u76ee\u3060\u3068\u601d\u3046\u304b\u3089\u3002\u306a\u3089\u3070\u5197\u9577\u5316\u3055\u308c\u3066\u3044\u3066\u5c1a\u826f\u3044\u3068\u3067\u3082\u8a00\u3046\u306e\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>\u3066\u306a\u308f\u3051\u3067\u3001Heartbeet\u3092\u5229\u7528\u3057\u305f\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0\u306b\u6311\u6226\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<br \/>\n\u4eca\u56de\u306e\u5bfe\u8c61\u306fHTTPD\u306e\u307f\u3067\u3059\u3002NFS\u3001NAS\u3001DRBD\u306a\u3069\u306a\u3069\u8a2d\u5b9a\u3055\u3048\u3059\u308c\u3070\u30b9\u30c8\u30ec\u30fc\u30b8\u3060\u3063\u3066HA\u30af\u30e9\u30b9\u30bf\u69cb\u6210\u306b\u3067\u304d\u308b\u3088\u3046\u306a\u306e\uff01\u307e\u305a\u306f\u6700\u521d\u306e\u4e00\u6b69\u3002<\/p>\n<p>\u3082\u3046\u305a\u3044\u3076\u3093\u3068\u6614\u3001<a href=\"http:\/\/www.vincentina.net\/?p=2852\" rel=\"bookmark\">KeepAlived\u3068LVS\u3067\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0<\/a> \u3068\u3044\u3046\u30cd\u30bf\u3092\u3084\u3063\u305f\u6642\u306b\u51fa\u3066\u304d\u305fKeepAlived\u3082\u3053\u306eHeartbeet\u306e\u4ef2\u9593\u3060\u3068\u601d\u308f\u308c\u307e\u3059\u304c\u3001\u524d\u56de\u306fLVS\u3067\u8ca0\u8377\u5206\u6563\u304c\u76ee\u7684\u3060\u3063\u305f\u306e\u3067\u3001\u7247\u65b9\u304c\u843d\u3061\u305f\u3068\u304d\u306e\u6319\u52d5\u306f\u8003\u3048\u3066\u306a\u304b\u3063\u305f\u306a\u3002<\/p>\n<p class=\"title\">\u4eca\u56de\u306e\u53c2\u8003\u30b5\u30a4\u30c8<\/p>\n<p class=\"title\">UnixLife\u3000<a href=\"http:\/\/unixlife.jp\/linux\/centos-5\/heartbeat.html\" target=\"_blank\" rel=\"noopener noreferrer\">HeartBeat\u306b\u3088\u308bHA\u30af\u30e9\u30b9\u30bf\u306e\u8a2d\u5b9a<\/a><\/p>\n<p>ITPRO\u3000\u3000<a href=\"http:\/\/itpro.nikkeibp.co.jp\/article\/COLUMN\/20081009\/316517\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u5b9f\u969b\u306b\u4f5c\u3063\u3066\u7406\u89e3\u3059\u308b\uff01Linux\u30b5\u30fc\u30d0\u30fc\u306e\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0<\/a><\/p>\n<p>\u7528\u610f\u3057\u305f\u3082\u306e<\/p>\n<p>VMware\u3067CentOS64Bit\u30922\u53f0\u5206\u69cb\u7bc9\u3000NIC2\u500b<br \/>\n\u30db\u30b9\u30c8A hb02\u00a0\u00a0 eth0 192.168.0.1\u00a0\u00a0\u00a0\u00a0 eth1 192.168.24.70<br \/>\n\u30db\u30b9\u30c8B hb03\u00a0\u00a0 eth0 192.168.0.2\u00a0\u00a0\u00a0\u00a0 eth1 192.168.24.71<br \/>\n\u4eee\u60f3IP 192.168.24.80<\/p>\n<pre>\u3000\u3000My PC\r\n\u3000\u3000\u3000\uff5c\r\n\u3000\u30b9\u30a4\u30c3\u30c1 \u30fc\u30fc\u30fc\u30db\u30b9\u30c8A\r\n\u3000\u3000\u3000\u3000\uff5c\u3000\u3000\u3000\u3000\u3000\uff5c\r\n\u3000\u3000\u3000\u3000\u30fc\u30fc\u30fc\u30fc\u30fc\u30db\u30b9\u30c8B<\/pre>\n<p>\u3053\u3093\u306a\u611f\u3058\u306e\u69cb\u6210\u3092\u4f5c\u308a\u307e\u3057\u305f\u3002\u304a\u4e92\u3044\u306bPing\u3067\u758e\u901a\u304c\u53d6\u308c\u308c\u3070\u6e96\u5099OK\u3002<\/p>\n<h2>\u30cf\u30fc\u30c8\u30d3\u30fc\u30c8\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h2>\n<p>modprobe.conf \u306b <code>options softdog nowayout=0 \u3092\u8a18\u8ff0\u3059\u308b\u3002<br \/>\n<\/code><\/p>\n<pre>vi modprobe.conf\r\n<code>options softdog nowayout=0<\/code><\/pre>\n<p>lm_sensors \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3002<\/p>\n<pre>yum -y install lm_sensors mlocate<\/pre>\n<p>\u672c\u4f53\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3002Linux-HA Japan\u3055\u3093\u306e\u30ea\u30dd\u30b8\u30c8\u30ea\u3092\u5229\u7528\u3057\u307e\u3057\u305f\u3002<\/p>\n<pre>[root@hb02 pacemaker-1.0.13-2.1.el6.x86_64.repo]# yum -c pacemaker.repo install heartbeat<\/pre>\n<pre>Installed:\r\n\u00a0 heartbeat.x86_64 0:3.0.5-1.1.el6\r\n\r\nDependency Installed:\r\n\u00a0 OpenIPMI-libs.x86_64 0:2.0.16-14.el6\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 PyXML.x86_64 0:0.8.4-19.el6\r\n\u00a0 cluster-glue.x86_64 0:1.0.11-1.el6\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 cluster-glue-libs.x86_64 0:1.0.11-1.el6\r\n\u00a0 heartbeat-libs.x86_64 0:3.0.5-1.1.el6\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 libaio.x86_64 0:0.3.107-10.el6\r\n\u00a0 libtool-ltdl.x86_64 0:2.2.6-15.5.el6\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 net-snmp-libs.x86_64 1:5.5-49.el6_5.3\r\n\u00a0 openhpi-libs.x86_64 0:2.14.1-6.el6\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 perl-TimeDate.noarch 1:1.16-11.1.el6\r\n\u00a0 resource-agents.x86_64 0:3.9.5-1.310.0d443.el6\r\n\r\nComplete!<\/pre>\n<p>\u5272\u3068\u6614\u306e\u8a18\u4e8b\u3060\u3063\u305f\u3089\u3089\u3057\u304f\u3001\u53c2\u8003\u30b5\u30a4\u30c8\u304b\u3089\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u305a\u3044\u3076\u3093\u3068\u4e0a\u304c\u3063\u3066\u3044\u305f\u3002<\/p>\n<pre>[root@hb02 pacemaker-1.0.13-2.1.el6.x86_64.repo]# rpm -qa | grep heartbeat\r\nheartbeat-libs-3.0.5-1.1.el6.x86_64\r\nheartbeat-3.0.5-1.1.el6.x86_64<\/pre>\n<p>chkconfig\u3078\u306e\u8ffd\u52a0\u306f\u4e0d\u8981\u3067\u3001\u65e2\u306bchkconfig\u306b\u5165\u3063\u3066\u3044\u305f\u3002<\/p>\n<pre>[root@hb02 pacemaker-1.0.13-2.1.el6.x86_64.repo]# chkconfig --list heartbeat\r\nheartbeat\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0:off\u00a0\u00a0 1:off\u00a0\u00a0 2:on\u00a0\u00a0\u00a0 3:on\u00a0\u00a0\u00a0 4:on\u00a0\u00a0\u00a0 5:on\u00a0\u00a0\u00a0 6:off<\/pre>\n<p>\u53c2\u8003\u30b5\u30a4\u30c8\u3092\u6a21\u7bc4\u306b\u9032\u3081\u308b\u306b\u3087\u3067\u3001\u81ea\u52d5\u8d77\u52d5\u3092OFF\u308b\u3002<\/p>\n<pre>[root@hb02 pacemaker-1.0.13-2.1.el6.x86_64.repo]# chkconfig heartbeat off\r\n[root@hb02 pacemaker-1.0.13-2.1.el6.x86_64.repo]# chkconfig --list heartbeat\r\nheartbeat\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0:off\u00a0\u00a0 1:off\u00a0\u00a0 2:off\u00a0\u00a0 3:off\u00a0\u00a0 4:off\u00a0\u00a0 5:off\u00a0\u00a0 6:off<\/pre>\n<p>&nbsp;<\/p>\n<h2>\u8a2d\u5b9a\u305d\u306e\u4ed6\u3046\u3093\u306c\u3093<\/h2>\n<p>rc\u30b9\u30af\u30ea\u30d7\u30c8\u3078\u3001\u8ffd\u52a0\u51e6\u7406\u306e\u305f\u3081\u306e2\u884c\u3092\u8ffd\u52a0\u3002<\/p>\n<pre>+++ \/etc\/init.d\/heartbeat\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2014-09-21 17:40:23.788639897 +0900\r\n@@ -501,6 +501,7 @@\r\n\r\n\u00a0\u00a0 restart)\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 sleeptime=`ha_parameter deadtime`\r\n+\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 RunStartStop \"pre-stop\"\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 StopHA\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 if ! CrmEnabled ; then\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 echo\r\n@@ -510,6 +511,7 @@\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 echo_success\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 fi\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 echo\r\n+\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 RunStartStop \"pre-start\"\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 StartHA\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 echo\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ;;<\/pre>\n<p>authkeys\uff1a\u30cf\u30fc\u30c8\u30d3\u30fc\u30c8\u8a8d\u8a3c\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3002\u306e\u8a18\u8ff0\u3002<\/p>\n<pre>[root@hb02 ~]# cat \/etc\/ha.d\/authkeys | egrep -v \"^#|^$\"\r\nauth 1\r\n1 sha1 takeken<\/pre>\n<p>ha.cf\uff1a\u30af\u30e9\u30b9\u30bf\u57fa\u672c\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3002<\/p>\n<pre>[root@hb02 ~]# cat \/etc\/ha.d\/ha.cf | egrep -v \"^#|^$\"\r\nlogfile \/var\/log\/ha-log\r\nlogfacility\u00a0\u00a0\u00a0\u00a0 local0\r\nkeepalive 2\r\ndeadtime 30\r\nwarntime 10\r\ninitdead 120\r\nudpport 694\r\nbcast\u00a0\u00a0 eth0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 # Linux\r\nucast eth0 192.168.0.2\r\nauto_failback on\r\nnode\u00a0\u00a0\u00a0 hb02\r\nnode\u00a0\u00a0\u00a0 hb03<\/pre>\n<p>&nbsp;<\/p>\n<h2>\u3067\u306f\u52d5\u304b\u3057\u3066\u307f\u3088\u3046<\/h2>\n<p>\u672c\u756a\u7cfb\u3001\u5f85\u6a5f\u7cfb\u306e\u9806\u306b\u8d77\u52d5\u3055\u305b\u308b\u308b\u3002<\/p>\n<pre>[root@hb02 ~]# \/etc\/init.d\/heartbeat start\r\nStarting High-Availability services: INFO:\u00a0 Resource is stopped\r\nDone.<\/pre>\n<p>httpd\u304c\u52d5\u3044\u3066\u3001\u4eee\u60f3IP\u304c\u632f\u3089\u308c\u30de\u30b9\u30bf\u3002<\/p>\n<pre>[root@hb02 ~]# ifconfig eth1:0\r\neth1:0\u00a0\u00a0\u00a0 Link encap:Ethernet\u00a0 HWaddr 00:0C:29:5C:C4:E2\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 inet addr:192.168.24.80\u00a0 Bcast:192.168.24.255\u00a0 Mask:255.255.255.0\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 UP BROADCAST RUNNING MULTICAST\u00a0 MTU:1500\u00a0 Metric:1\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Interrupt:16 Base address:0x2000<\/pre>\n<pre>[root@hb02 ~]# netstat -tl | grep http\r\ntcp\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0 0 *:http\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\u00a0\u00a0\u00a0\u00a0\u00a0 LISTEN<\/pre>\n<p>\u5f85\u6a5f\u7cfb\u306f\u5f85\u6a5f\u3057\u3066\u307e\u3059\u3002\u5909\u306a\u65e5\u672c\u8a9e\u3060\u306a\u3002<\/p>\n<pre>[root@hb03 ~]# ifconfig eth1:0\r\neth1:0\u00a0\u00a0\u00a0 Link encap:Ethernet\u00a0 HWaddr 00:0C:29:4F:89:17\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 UP BROADCAST RUNNING MULTICAST\u00a0 MTU:1500\u00a0 Metric:1\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Interrupt:16 Base address:0x2000\r\n\r\n[root@hb03 ~]# netstat -tl | grep http\r\n[root@hb03 ~]#\r\n[root@hb03 ~]# service httpd status\r\nhttpd \u306f\u505c\u6b62\u3057\u3066\u3044\u307e\u3059<\/pre>\n<p>\u3067\u306f\u672c\u756a\u7cfb\u306e\u30cf\u30fc\u30c8\u30d3\u30fc\u30c8\u3092\u505c\u6b62\u3057\u3001\u672c\u756a\u7cfb\u304b\u3089\u5f85\u6a5f\u7cfb\u306b\u30d5\u30a7\u30fc\u30eb\u30aa\u30fc\u30d0\u3055\u305b\u307e\u3059\u3002<br \/>\n\u30c9\u30ad\u30c9\u30ad\u3002<\/p>\n<pre>[root@hb02 ~]# \/usr\/lib64\/heartbeat\/heartbeat -k\r\n[root@hb02 ~]#<\/pre>\n<pre>[root@hb03 ~]# ifconfig eth1:0\r\neth1:0\u00a0\u00a0\u00a0 Link encap:Ethernet\u00a0 HWaddr 00:0C:29:4F:89:17\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 inet addr:192.168.24.80\u00a0 Bcast:192.168.24.255\u00a0 Mask:255.255.255.0\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 UP BROADCAST RUNNING MULTICAST\u00a0 MTU:1500\u00a0 Metric:1\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Interrupt:16 Base address:0x2000\r\n\r\n[root@hb03 ~]# service httpd status\r\nhttpd (pid\u00a0 2091) \u3092\u5b9f\u884c\u4e2d...<\/pre>\n<p>\u308f\uff5e\u304a\u3002\u8a18\u4e8b\u3060\u3068\u3053\u306e\u611f\u52d5\u306f\u4f1d\u308f\u3089\u306a\u3044\u3068\u601d\u3044\u307e\u3059\u304c\u3001\u898b\u4e8b\u306b\u5f85\u6a5f\u7cfb\u304c\u52d5\u3044\u3066\u307e\u3059\u3002<br \/>\n\u3067\u306f\u3001\u672c\u756a\u7cfb\u306b\u623b\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002\u623b\u3059\u306b\u306f\u672c\u756a\u7cfb\u3067\u30cf\u30fc\u30c8\u30d3\u30fc\u30c8\u3092\u8d77\u52d5\u3059\u308c\u3070\u3044\u3044\u3060\u3051\u3068\u306e\u3053\u3068\u3002<\/p>\n<pre>[root@hb02 ~]# \/etc\/init.d\/heartbeat start\r\nStarting High-Availability services: INFO:\u00a0 Resource is stopped\r\nDone.\r\n\r\n[root@hb02 ~]# ifconfig eth1:0\r\neth1:0\u00a0\u00a0\u00a0 Link encap:Ethernet\u00a0 HWaddr 00:0C:29:5C:C4:E2\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 inet addr:192.168.24.80\u00a0 Bcast:192.168.24.255\u00a0 Mask:255.255.255.0\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 UP BROADCAST RUNNING MULTICAST\u00a0 MTU:1500\u00a0 Metric:1\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Interrupt:16 Base address:0x2000\r\n\r\n[root@hb02 ~]# service httpd status\r\nhttpd (pid\u00a0 2634) \u3092\u5b9f\u884c\u4e2d...<\/pre>\n<pre>[root@hb03 ~]# service httpd status\r\nhttpd \u306f\u505c\u6b62\u3057\u3066\u3044\u307e\u3059<\/pre>\n<p>\u4e00\u77ac\u3067\u5165\u308c\u66ff\u308f\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u7c21\u5358\u306a\u691c\u8a3c\u306a\u3089\u3053\u3093\u306a\u306b\u7c21\u5358\u306b\u3067\u304d\u308b\u3088\u3046\u3060\u3002<br \/>\n\u3053\u306e\u30df\u30c9\u30eb\u30a6\u30a7\u30a2\u3001<span style=\"font-size: 18pt;\">\u3071\u306a\u3044\u306e\uff01<\/span><\/p>\n<div class='wp_social_bookmarking_light'>        <div class=\"wsbl_twitter\"><a href=\"https:\/\/twitter.com\/share\" class=\"twitter-share-button\" data-url=\"https:\/\/www.vincentina.net\/?p=4444\" data-text=\"\u523b\u3080\u305c\u3000\u30cf\u30fc\u30c8\u30d3\u30fc\u30c8\" data-via=\"TakekenTw\" data-lang=\"ja\">Tweet<\/a><\/div><\/div>\n<br class='wp_social_bookmarking_light_clear' \/>\n","protected":false},"excerpt":{"rendered":"<p>\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0\u3092\u4f5c\u3063\u3066\u307f\u3088\u3046 \u8fd1\u9803\u3001HA\uff08 High Availability \uff09\u3068\u3044\u3046\u306e\u3092\u826f\u304f\u76ee\u306b\u3057\u307e\u3059\u304c\u3001\u7c21\u5358\u306b\u8a00\u3046\u3068\u6b62\u307e\u3089\u306a\u3044\u30b7\u30b9\u30c6\u30e0\u3068\u3044\u3046\u4e8b\u306e\u3088\u3046\u3067\u3001\u8a00\u3044\u63db\u3048\u308c\u3070\u3001\u3053\u3053\u306f\u4ffa\u306b\u4efb\u305b\u3066\u304a\u524d\u306f\u5148\u306b\u3044\u3051\u3002\u3068\u3044\u3046\u4e8b\u3067\u7247\u65b9\u306b &hellip; <a href=\"https:\/\/www.vincentina.net\/?p=4444\" class=\"more-link\"><span class=\"screen-reader-text\">&#8220;\u523b\u3080\u305c\u3000\u30cf\u30fc\u30c8\u30d3\u30fc\u30c8&#8221; \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-4444","post","type-post","status-publish","format-standard","hentry","category-server"],"_links":{"self":[{"href":"https:\/\/www.vincentina.net\/index.php?rest_route=\/wp\/v2\/posts\/4444","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vincentina.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vincentina.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vincentina.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vincentina.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4444"}],"version-history":[{"count":0,"href":"https:\/\/www.vincentina.net\/index.php?rest_route=\/wp\/v2\/posts\/4444\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vincentina.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4444"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vincentina.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4444"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vincentina.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4444"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}