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	<title>ntp &#8211; the KNOWLEDGES</title>
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	<description>알아도 삶에 도움 1도 안되는 얕고 잡스러운 지식, 그리고 쓸데 없는 이야기.</description>
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		<title>Openstack #1-3 Chrony 설정</title>
		<link>https://www.haedongg.net/2020/12/29/openstack-1-3-chrony-%ec%84%a4%ec%a0%95/</link>
					<comments>https://www.haedongg.net/2020/12/29/openstack-1-3-chrony-%ec%84%a4%ec%a0%95/#respond</comments>
		
		<dc:creator><![CDATA[haedongg@gmail.com]]></dc:creator>
		<pubDate>Tue, 29 Dec 2020 05:15:08 +0000</pubDate>
				<category><![CDATA[IT]]></category>
		<category><![CDATA[운영체제]]></category>
		<category><![CDATA[클라우드 플랫폼]]></category>
		<category><![CDATA[chrony]]></category>
		<category><![CDATA[chrony서버]]></category>
		<category><![CDATA[cloud]]></category>
		<category><![CDATA[ntp]]></category>
		<category><![CDATA[ntp서버]]></category>
		<category><![CDATA[ntp설정]]></category>
		<category><![CDATA[openstack]]></category>
		<category><![CDATA[오픈스택]]></category>
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					<description><![CDATA[Openstack #1 개요Openstack #1-1 선행작업Openstack #1-2 MariaDB(MySQL) 설치Openstack #1-3 Chrony 설정Openstack #1-4 MessageQueue(RabbitMQ)Openstack #1-5 MemcachedOpenstack #1-6 Etcd Chrony는 NTP(Network Time Protocol) 을 구현한 server/client 로 기존 리눅스의 ntpd 를 대체로 CentOS 8부터는 NTP가 아니라 chrony가 기본으로 동작한다. 노드간 시간을 동일하게 맞추기 위한 설정이다. 1 hadoop eco system 등 여러 노드를 하나로 묶어 클러스터링 하는 경우 &#8230; <p class="link-more"><a href="https://www.haedongg.net/2020/12/29/openstack-1-3-chrony-%ec%84%a4%ec%a0%95/" class="more-link">더 보기<span class="screen-reader-text"> "Openstack #1-3 Chrony 설정"</span></a></p>]]></description>
		
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		<title>NTP 설정 (서버 구축 &#038; 클라이언트)</title>
		<link>https://www.haedongg.net/2020/09/11/ntp-%ec%84%a4%ec%a0%95-%ec%84%9c%eb%b2%84-%ea%b5%ac%ec%b6%95-%ed%81%b4%eb%9d%bc%ec%9d%b4%ec%96%b8%ed%8a%b8/</link>
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		<dc:creator><![CDATA[haedongg@gmail.com]]></dc:creator>
		<pubDate>Fri, 11 Sep 2020 06:44:21 +0000</pubDate>
				<category><![CDATA[IT]]></category>
		<category><![CDATA[centos]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[ntp]]></category>
		<category><![CDATA[sync]]></category>
		<category><![CDATA[time]]></category>
		<category><![CDATA[timesync]]></category>
		<category><![CDATA[timezone]]></category>
		<category><![CDATA[동기화]]></category>
		<category><![CDATA[리눅스]]></category>
		<category><![CDATA[시간동기화]]></category>
		<category><![CDATA[시간서버]]></category>
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					<description><![CDATA[네트워크 타임 프로토콜(Network Time Protocol, NTP)은 패킷 교환, 가변 레이턴시 데이터 네트워크를 통해 컴퓨터 시스템 간 시간 동기화를 위한 네트워크 프로토콜이다. 1 동일한 시간을 사용해야 하는 장비들 간 시간을 동기화 하기 위한 프로토콜이다.외부 서비스를 하지 않고, 단일 서버만 운영되는 경우는 큰 의미가 없을 수도 있으나, 네트워크로 연결 되어있고, 구성요소간 시간이 동일해야 하는 경우 2NTP 서버를 &#8230; <p class="link-more"><a href="https://www.haedongg.net/2020/09/11/ntp-%ec%84%a4%ec%a0%95-%ec%84%9c%eb%b2%84-%ea%b5%ac%ec%b6%95-%ed%81%b4%eb%9d%bc%ec%9d%b4%ec%96%b8%ed%8a%b8/" class="more-link">더 보기<span class="screen-reader-text"> "NTP 설정 (서버 구축 &#038; 클라이언트)"</span></a></p>]]></description>
		
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