{"id":3617,"date":"2024-08-06T07:13:43","date_gmt":"2024-08-05T22:13:43","guid":{"rendered":"https:\/\/www.kinryo.net\/?p=3617"},"modified":"2024-12-09T11:48:53","modified_gmt":"2024-12-09T02:48:53","slug":"%ef%bc%91%ef%bc%9apacemaker%e3%81%ae%e3%82%a4%e3%83%b3%e3%82%b9%e3%83%88%e3%83%bc%e3%83%ab","status":"publish","type":"post","link":"https:\/\/www.kinryo.net\/?p=3617","title":{"rendered":"\uff11\uff1apacemaker\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb"},"content":{"rendered":"

\u7269\u7406\u7684\u306b\u9055\u3046kvm\u306e\u30b5\u30d6\u30db\u30b9\u30c8\u3092\u4f7f\u7528
\n\u30db\u30b9\u30c8\u540d\uff1asmb6, IP: 192.168.0.66
\n\u30db\u30b9\u30c8\u540d\uff1asmb7, IP: 192.168.0.67
\n\u4eee\u60f3IP: 192.168.0.65
\n\u307e\u305a\u306f https:\/\/www.server-world.info\/query?os=CentOS_Stream_9&p=pacemaker&f=1<\/a>\u3092\u53c2\u8003\u306b\u9032\u3081\u3066\u3044\u304f\u3002
\n#<\/span> dnf –enablerepo=highavailability -y install pacemaker pcs<\/span>
\n\u3068\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c\u7d42\u308f\u3063\u305f\u6240\u3067\u3001\u4f55\u3082\u8a2d\u5b9a\u305b\u305a\u5bfe\u6297\u3059\u308b\u30b5\u30d6\u30db\u30b9\u30c8\u306b\u3053\u3053\u3092\u53c2\u8003<\/a>\u306b\u3057\u3066\u30b5\u30d6\u30db\u30b9\u30c8\u306b\u30b3\u30d4\u30fc\u3059\u308b\u3002\u3055\u3082\u306a\u3044\u3068https:\/\/www.kinryo.net\/?p=3602<\/a>\u306e\u3088\u3046\u306b\u30c8\u30e9\u30d6\u30eb\u3002
\n\u30db\u30b9\u30c8\u540d\u3067\u8a2d\u5b9a\u3057\u3066\u3044\u304f\u306e\u3067
\n#<\/span> gedit \/etc\/hosts<\/span>
\n\u306e\u6700\u5f8c\u306b
\n192.168.0.66\u00a0 smb6 smb6.inpac.jp<\/span>
\n192.168.0.67\u00a0 smb7 smb7.inpac.jp<\/span>
\n\u3092\u8ffd\u8a18\u3057\u4fdd\u5b58\u3002\u3053\u308c\u3092\u4e21\u30db\u30b9\u30c8\u306b\u8a2d\u5b9a
\n\u6b21\u306b\u8a2d\u5b9a\u304c\u30c0\u30d6\u3063\u3066\u3044\u308b\u306e\u3067\uff08IP\u3084hostname)\u3001https:\/\/www.kinryo.net\/?p=2529<\/a>\u3092\u53c2\u8003\u306b\u5909\u66f4\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u305f\u3060\u3057UUID\u306e\u5909\u66f4\u306f\u51fa\u6765\u306a\u304b\u3063\u305f\u306e\u3067\u3001\u5909\u66f4\u3057\u3066\u3044\u306a\u3044\u3002\/grub2\/grub.cfg<\/span>\u306b\u3042\u308bUUID\u3092\u5168\u90e8\u5909\u66f4\u3057\u3066\u3082\u30aa\u30ea\u30b8\u30ca\u30eb\u306eUUID\u304c\u898b\u3064\u304b\u3089\u306a\u3044\u3068\u8a00\u308f\u308c\u30d6\u30fc\u30c8\u51fa\u6765\u306a\u304b\u3063\u305f\uff01\uff01\u305d\u3057\u3066\u518d\u8d77\u52d5\u3057\u3066\u304a\u304f
\npcsd\u3092\u8d77\u52d5\u3057\u3066\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u8a2d\u5b9a\u3092\u3059\u308b
\n# <\/span>systemctl enable –now pcsd<\/span>
\n# <\/span>passwd hacluster<\/span>
\n\u305d\u3057\u3066\u3001\u8a2d\u5b9a\u3057\u305f\u3044\u30d1\u30b9\u30ef\u30fc\u30c9\u30922\u56de\u5165\u529b\u3002\u3053\u308c\u3092\u4e21\u65b9\u306e\u30b5\u30d6\u30db\u30b9\u30c8\u3067\u884c\u3046\u3002<\/p>\n

\u3053\u3053\u304b\u3089\u306f\u30aa\u30ea\u30b8\u30ca\u30eb\u306e\u30b5\u30d6\u30db\u30b9\u30c8\u306esmb6\u3067\u306e\u4f5c\u696d
\n# <\/span>pcs host auth smb6 smb7
\nUsername: hacluster
\nPassword:
\nsmb7: Authorized
\nsmb6: Authorized<\/span>
\n\u30e6\u30fc\u30b6\u30fc\u3092\u805e\u304b\u308c\u308b\u306e\u3067 hacluster \u30d1\u30b9\u30ef\u30fc\u30c9\u306f\u8a2d\u5b9a\u3057\u305f\u7269\u3002
\n#<\/span> pcs cluster setup mycluster –force smb6 smb7<\/span>
\n\u7d50\u679c\u306e\u8868\u793a\u306f\u9577\u3044\u306e\u3067\u7701\u7565(\u6700\u5f8c\u306bCluster has been successfully set up.\u304c\u8868\u793a\u3055\u308c\u308b\u7b48)\u3002\u6b21\u306b\u30af\u30e9\u30b9\u30bf\u30fc\u3092\u30b9\u30bf\u30fc\u30c8\u3057
\n#<\/span> pcs cluster start –all <\/span>
\nsmb6: Starting Cluster…<\/span>
\nsmb7: Starting Cluster…<\/span>
\n\u8d77\u52d5\u5f8c\u306b\u30b9\u30bf\u30fc\u30c8\u3055\u305b\u308b
\n#<\/span> pcs cluster enable –all<\/span>
\nsmb6: Cluster Enabled<\/span>
\nsmb7: Cluster Enabled<\/span>
\n#<\/span><\/span> pcs status<\/span>
\nCluster name: mycluster<\/span><\/p>\n

WARNINGS:<\/span>
\nNo stonith devices and stonith-enabled is not false<\/span><\/p>\n

Status of pacemakerd: \u2018Pacemaker is running\u2019 (last updated 2023-10-23 19:53:50 +09:00)<\/span>
\nCluster Summary:<\/span>
\n\u3000* Stack: corosync<\/span>
\n\u3000* Current DC: smb6 (version 2.1.5-9.el9_2.3.alma.1-a3f44794f94) \u2013 partition with quorum<\/span>
\n\u3000* Last updated: Mon Oct 23 19:53:50 2023<\/span>
\n\u3000* Last change: Mon Oct 23 19:38:00 2023 by hacluster via crmd on smb6<\/span>
\n\u3000* 2 nodes configured<\/span>
\n\u3000* 0 resource instances configured<\/span><\/p>\n

Node List:<\/span>
\n\u3000* Online: [ smb6 smb7 ]<\/span><\/p>\n

Full List of Resources:<\/span>
\n\u3000* No resources<\/span><\/p>\n

Daemon Status:<\/span>
\n\u3000corosync: active\/enabled<\/span>
\n\u3000pacemaker: active\/enabled<\/span>
\n\u3000pcsd: active\/enabled<\/span>
\ncorosync \u3082\u30c1\u30a7\u30c3\u30af\u3057\u3066\u304a\u304f\u3002
\n<\/span># <\/span>pcs status corosync<\/span>
\nMembership information<\/span>
\n———————-<\/span>
\n\u3000\u3000Nodeid \u3000Votes Name<\/span>
\n\u3000\u30001 \u3000\u3000\u3000\u30001 smb6 (local)<\/span>
\n\u3000\u30002 \u3000\u3000\u3000\u30001 smb7
\n2\u30ce\u30fc\u30c9\u69cb\u6210\u306e\u305f\u3081quorum\u3092\u7121\u52b9\u5316<\/span>
\n<\/span># pcs property set no-quorum-policy=ignore
\n<\/span><\/span>No stonith devices\u3068\u30ef\u30fc\u30cb\u30f3\u30b0\u304c\u51fa\u3066\u3044\u308b\u306e\u3067\u3001\u305d\u306e\u5bfe\u51e6\u3002stonith\u3092\u7121\u52b9\u5316(stonith\u3068\u306fShoot The Other Node In The Head\u306e\u7565\u79f0\u3067\u3001\u76e3\u8996\u5bfe\u8c61\u30ce\u30fc\u30c9\u306b\u7570\u5e38\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306b\u5f37\u5236\u7684\u306b\u505c\u6b62\/\u518d\u8d77\u52d5\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u305f\u3060\u3057\u5c02\u7528\u306e\u30cf\u30fc\u30c9\u304c\u3044\u308b\uff09<\/span>
\n# pcs property set stonith-enabled=false<\/span><\/span><\/p>\n

\u6b21\u306b\u4eee\u60f3IP: 192.168.0.65\u306e\u30c1\u30a7\u30c3\u30af
\n# <\/span><\/span><\/span><\/span>pcs resource create VIPcheck ocf:heartbeat:IPaddr2 ip=192.168.0.65 cidr_netmask=24 op monitor interval=10s<\/span>
\n\u51fa\u6765\u305f\u304b\u30c1\u30a7\u30c3\u30af
\n#<\/span> pcs status<\/span>
\n\u524d\u7565
\nFull List of Resources:<\/span>
\n\u3000* VIPcheck (ocf:heartbeat:IPaddr2): Started smb6<\/span>
\n\u5f8c\u7565<\/p>\n

\u305d\u3057\u3066DRBD\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3078<\/a><\/span>
\n<\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

\u7269\u7406\u7684\u306b\u9055\u3046kvm\u306e\u30b5\u30d6\u30db\u30b9\u30c8\u3092\u4f7f\u7528 \u30db\u30b9\u30c8\u540d\uff1asmb6, IP: 192.168.0.66 \u30db\u30b9\u30c8\u540d\uff1asmb7, IP: 192.168.0.67 \u4eee\u60f3IP: 192.168.0.65 \u307e\u305a\u306f https:\/\/www. … \u7d9a\u304d\u3092\u8aad\u3080 →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"vkexunit_cta_each_option":"","footnotes":""},"categories":[29],"tags":[],"class_list":["post-3617","post","type-post","status-publish","format-standard","hentry","category-drbdalmalinux9"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.kinryo.net\/index.php?rest_route=\/wp\/v2\/posts\/3617","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kinryo.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kinryo.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kinryo.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kinryo.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3617"}],"version-history":[{"count":15,"href":"https:\/\/www.kinryo.net\/index.php?rest_route=\/wp\/v2\/posts\/3617\/revisions"}],"predecessor-version":[{"id":4169,"href":"https:\/\/www.kinryo.net\/index.php?rest_route=\/wp\/v2\/posts\/3617\/revisions\/4169"}],"wp:attachment":[{"href":"https:\/\/www.kinryo.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3617"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kinryo.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3617"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kinryo.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3617"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}