{"id":3566,"date":"2023-09-13T14:51:36","date_gmt":"2023-09-13T05:51:36","guid":{"rendered":"https:\/\/www.kinryo.net\/?p=3566"},"modified":"2023-09-13T17:14:42","modified_gmt":"2023-09-13T08:14:42","slug":"%e8%a4%87%e6%95%b0%e3%81%aeweb%e3%82%b5%e3%83%bc%e3%83%90%e3%83%bc%e3%81%ae%e5%85%a8%e3%81%a6%e3%81%ae%e3%83%aa%e3%83%b3%e3%82%af%e3%81%8c%e7%aa%81%e7%84%b6%e5%88%87%e3%82%8c%e3%81%9f%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.kinryo.net\/?p=3566","title":{"rendered":"\u8907\u6570\u306eWEB\u30b5\u30fc\u30d0\u30fc\u306e\u5168\u3066\u306e\u30ea\u30f3\u30af\u304c\u7a81\u7136\u5207\u308c\u305f\u3002"},"content":{"rendered":"\r\n

\u79c1\u306f\u30a2\u30d1\u30c3\u30c1\u306e\u30d0\u30fc\u30c1\u30e3\u30eb\u3067\u8907\u6570\u306eWEB\u3092\u904b\u55b6\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u5168\u3066\u306eWEB\u3067\u3069\u306e\u30e1\u30cb\u30e5\u30fc\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u3082\u3001URL\u306f\u6b63\u3057\u304f\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u304c\u3001\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u30da\u30fc\u30b8\u306f\u30db\u30fc\u30e0\u307a\u30fc\u30b8\u3060\uff01\uff01\uff01
\u5b9f\u306fDRBD\u3092\u4f7f\u30442\u3064\u306e\u30b5\u30fc\u30d0\u30fc\u3067\u30d7\u30e9\u30a4\u30de\u30ea\u30fc\u3068\u30bb\u30ab\u30f3\u30c0\u30ea\u30fc\u3092\u81ea\u52d5\u3067\u5207\u308a\u66ff\u3048\u3066\u3044\u308b\u3002\u305d\u3053\u3067\u3001\u30bb\u30ab\u30f3\u30c0\u30ea\u30fc\u5074\u3092\u30d7\u30e9\u30a4\u30de\u30ea\u30fc\u306b\u3057\u3066\u3082\u540c\u3058\u72b6\u614b\uff01\uff01
\u539f\u56e0\u306f\u5168\u304f\u4e0d\u660e\u306a\u306e\u3067\u304c\u3053\u3053\u3067\u4f55\u304c\u554f\u984c\u304b\u8003\u3048\u308b\u3002\u5148\u305a\u306f\u30a2\u30d1\u30c3\u30c1, php\u3084\u30c7\u30fc\u30bf\u30fc\u30d9\u30fc\u30b9\u306a\u3069\u306e\u30b5\u30fc\u30d0\u30fc\u5074\u306e\u554f\u984c\u3002\u3060\u3051\u3069\u3053\u308c\u306f\uff12\u53f0\u540c\u6642\u306b\u3044\u304b\u308c\u308b\u306e\u306f\u8003\u3048\u306b\u304f\u3044\u3002\u305d\u3057\u3066\u5404WEB\u306e\u30c7\u30fc\u30bf\u30fc\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u304b\u3089\u306f\u5909\u66f4\u3092\u3057\u3066\u3044\u3066\u300150GiB\u306e\u9818\u57df\u3092\u5c02\u7528\u306b\u5272\u308a\u5f53\u3066\u3066\u3044\u308b\u3002\u3053\u308c\u306fDRBD\u304c\u81ea\u52d5\u3067\u540c\u671f\u3059\u308b\u306e\u3067\u3001\u4f55\u304b\u306e\u554f\u984c\u3067\u30d7\u30e9\u30a4\u30de\u30ea\u30fc\u5074\u306e\u30c7\u30fc\u30bf\u30fc\u304c\u554f\u984c\u306b\u306a\u308b\u3068\u3001\u30bb\u30ab\u30f3\u30c0\u30ea\u30fc\u3082\u540c\u3058\u30c7\u30fc\u30bf\u30fc\u306b\u306a\u308b\u7b48\u3002\u306a\u306e\u3067\u3053\u308c\u304c\u539f\u56e0\u3068\u52d8\u7e70\u308b\u3002\u5e78\u3044bacula\u3067 \u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304c\u3042\u308b\u306e\u3067\u3001\u4eee\u306b\u30a2\u30bf\u30c3\u30c1\u3057\u305f\u30c7\u30a3\u30b9\u30af\u306b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3057\u3066\u3044\u308b\u5168\u3066\u306eWEB\u30c7\u30fc\u30bf\u30fc\u3092\u30ea\u30b9\u30c8\u30a2\u3059\u308b\u3002\u305d\u3057\u3066DRBD\u3067\u52d5\u3044\u3066\u3044\u308bWEB\u30b5\u30fc\u30d0\u30fc\u3067 drbdadm down r0\u3067drbd\u3092\u30b9\u30c8\u30c3\u30d7\u3057\u3066\u304a\u304f\u3002\u3053\u3053\u3067\u30ea\u30b9\u30c8\u30a2\u306e\u30c7\u30fc\u30bf\u30fc\u304c\u3042\u308b\u5834\u6240\u304c\/test\u3068\u4eee\u5b9a\u3057\u3001WEB\u30c7\u30fc\u30bf\u304c\u3042\u308b\u5834\u6240\u3092\/test2\u3068\u4eee\u5b9a\u3057\u30b3\u30d4\u30fc\u3092\u3059\u308b\u3002
#<\/span> cd \/test<\/span>
#<\/span> cp -pr -f .\/ \/test2<\/span>
\u30a2\u30ec\u30fc\u3001\u4e0a\u66f8\u304d\u306e\u78ba\u8a8d\u304c\u51fa\u308b\u3002\u3053\u306e\u307e\u307e\u3067\u306f\u4f55\u5343\u56de\u3082\u78ba\u8a8d\u304c\u51fa\u308b\u306e\u3067\u6b62\u3081\u308b\u3002
\u3053\u308c\u306f\u30a8\u30a4\u30ea\u30a2\u30b9\u3067alias cp=’cp -i’\u3068\u306a\u3063\u3066\u3044\u308b\u304b\u3089\u3060\u3002\u306a\u306e\u3067\u30a8\u30a4\u30ea\u30a2\u30b9\u3092\u7121\u52b9\u306b\u3059\u308b\u3002\u3053\u308c\u306b\u306f\u30b3\u30de\u30f3\u30c9\u306e\u524d\u306b\\\uff08\u30d0\u30c3\u30af\u30b9\u30e9\u30c3\u30b7\u30e5\uff09\u3092\u3064\u3051\u308c\u3070\u3044\u3044\u3002
#<\/span> \\cp -pr -f .\/ \/test2<\/span>
\u3084\u3063\u3068\u30b3\u30d4\u30fc\u304c\u7d42\u308f\u308a\u3001drbd\u3092\u8d77\u52d5
#<\/span> drbdadm up r0<\/span>
Device ‘0’ is configured!<\/span>
Command ‘drbdmeta 0 v08 \/dev\/vdc internal apply-al’ terminated with exit code 20<\/span>
Device ‘1’ is configured!<\/span>
Command ‘drbdmeta 1 v08 \/dev\/vdd internal apply-al’ terminated with exit code 20<\/span>
\u3068\u30a8\u30e9\u30fc\u304c\u51fa\u308b\u3002
\u5ff5\u306e\u70ba\u3001
#<\/span> pcs status<\/span>
Online: [ web3 ]\u00a0<\/span>\u00a0\u00a0\u00a0\u00a0 \uff08\u629c\u7c8b\uff09
OFFLINE: [ web4 ]<\/span><\/p>\r\n

Full list of resources:<\/span><\/p>\r\n

Resource Group: apachegroup<\/span>
\u00a0\u00a0 vipcheck_res (ocf::myres:VIPcheck):\u00a0\u00a0\u00a0 \u00a0\u00a0 Started web3<\/span>
\u00a0\u00a0 VirtualIP (ocf::heartbeat:IPaddr2):\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Started web3<\/span>
\u00a0\u00a0 FS_DRBD0 (ocf::heartbeat:Filesystem): \u00a0 Started web3<\/span>
\u00a0\u00a0 FS_DRBD1 (ocf::heartbeat:Filesystem):\u00a0\u00a0 Started web3<\/span>
\u00a0\u00a0 HTTPD (ocf::heartbeat:apache):\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Started web3<\/span>
\u00a0\u00a0 MARIADB (systemd:mariadb): \u00a0 \u00a0 Started web3<\/span>
\u00a0\u00a0 POSTFIX (systemd:postfix):\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Started web3<\/span>
\u00a0\u00a0 dovecot (systemd:dovecot):\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Started web3<\/span>
Master\/Slave Set: MS_DRBD0 [DRBD0]<\/span>
\u00a0\u00a0 Masters: [ web3 ]<\/span>
\u00a0\u00a0 Stopped: [ web4 ]<\/span><\/p>\r\n

Failed Resource Actions:<\/span>
* DRBD0_monitor_20000 on web3 ‘not running’ (7): call=40, status=complete, exitreason=”,<\/span>
\u00a0\u00a0\u00a0 last-rc-change=’Wed Sep 13 12:01:41 2023′, queued=0ms, exec=0ms<\/span>
\u3042\u308c\u30fc\u3001\u30a8\u30e9\u30fc\u306f\u51fa\u3066\u3044\u308b\u3082\u306e\u306edrbd\u3082\u8d77\u52d5\u3057\u3066\u3044\u308b\u3002<\/p>\r\n\r\n\r\n\r\n

\u3053\u306e\u30a8\u30e9\u30fc\u306f\u305d\u306e\u307e\u307e\u306b\u3057\u3066\u3001\u3082\u3046\u7247\u65b9\u306e\u30b5\u30fc\u30d0\u30fc\u3092\u7acb\u3061\u4e0a\u3052\u3066
#<\/span> pcs status<\/span>
\u3068\u3059\u308b\u3068(\u629c\u7c8b\uff09
Online: [ web3 web4 ]<\/span><\/p>\r\n

Full list of resources:<\/span><\/p>\r\n

Resource Group: apachegroup<\/span>
\u00a0\u00a0 vipcheck_res (ocf::myres:VIPcheck): \u00a0 \u00a0 \u00a0 Started web3<\/span>
\u00a0\u00a0 VirtualIP (ocf::heartbeat:IPaddr2):\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Started web3<\/span>
\u00a0\u00a0 FS_DRBD0 (ocf::heartbeat:Filesystem):\u00a0\u00a0 Started web3<\/span>
\u00a0\u00a0 FS_DRBD1 (ocf::heartbeat:Filesystem):\u00a0\u00a0 Started web3<\/span>
\u00a0\u00a0 HTTPD (ocf::heartbeat:apache):\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Started web3<\/span>
\u00a0\u00a0 MARIADB (systemd:mariadb):\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Started web3<\/span>
\u00a0\u00a0 POSTFIX (systemd:postfix): \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Started web3<\/span>
\u00a0\u00a0 dovecot (systemd:dovecot):\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Started web3<\/span>
Master\/Slave Set: MS_DRBD0 [DRBD0]<\/span>
\u00a0\u00a0 Masters: [ web3 ]<\/span>
\u00a0\u00a0 Slaves: [ web4 ]<\/span><\/p>\r\n

Failed Resource Actions:<\/span>
* DRBD0_monitor_20000 on web3 ‘not running’ (7): call=40, status=complete, exitreason=”,<\/span>
\u00a0\u00a0\u00a0\u00a0 last-rc-change=’Wed Sep 13 12:01:41 2023′, queued=0ms, exec=0ms<\/span><\/p>\r\n

Daemon Status:<\/span>
\u00a0\u00a0\u00a0 corosync: active\/enabled<\/span>
\u00a0\u00a0 pacemaker: active\/enabled<\/span>
\u00a0\u00a0 pcsd: active\/enabled<\/span><\/p>\r\n

\u30a8\u30e9\u30fc\u304c\u51fa\u3066\u3044\u308b\u3082\u306e\u306e\u3001\u521d\u3081\u306b\u7acb\u3061\u4e0a\u3052\u305fWEB\u304c\u52d5\u3044\u3066\u3044\u308b\u3088\u3046\u306a\u306e\u3067\u3001WEB\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068\u7121\u4e8b\u5143\u306b\u623b\u3063\u3066\u3044\u305f\u3002
#<\/span> cat \/proc\/drbd<\/span>
0: cs:Connected ro:Secondary\/Primary ds:Diskless\/UpToDate C r—–<\/span>
ns:0 nr:0 dw:0 dr:0 al:0 bm:0 lo:0 pe:0 ua:0 ap:0 ep:1 wo:b oos:0<\/span>
1: cs:Connected ro:Secondary\/Primary ds:Diskless\/UpToDate C r—–<\/span>
ns:0 nr:0 dw:0 dr:0 al:0 bm:0 lo:0 pe:0 ua:0 ap:0 ep:1 wo:b oos:0<\/span>
diskless\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u3067
#<\/span> drbdadm attach r0<\/span>
0: cs:Connected ro:Secondary\/Primary ds:Negotiating\/UpToDate C r—d-<\/span>
ns:0 nr:0 dw:0 dr:0 al:0 bm:0 lo:0 pe:0 ua:0 ap:0 ep:1 wo:f oos:12264<\/span>
1: cs:Connected ro:Secondary\/Primary ds:Negotiating\/UpToDate C r—d-<\/span>
ns:0 nr:0 dw:0 dr:0 al:0 bm:0 lo:0 pe:0 ua:0 ap:0 ep:1 wo:f oos:120<\/span>
\u4f55\u6642\u8fc4\u3082Negotiating\u306e\u307e\u307e\u306a\u306e\u3067\u3001drbd\u3092\u518d\u8d77\u52d5\u3057\u3066\u307f\u308b
#<\/span> systemctl restart drbd<\/span>
#<\/span> cat \/proc\/drbd<\/span>
0: cs:StandAlone ro:Secondary\/Unknown ds:UpToDate\/DUnknown r—–<\/span>
ns:0 nr:0 dw:0 dr:0 al:0 bm:0 lo:0 pe:0 ua:0 ap:0 ep:1 wo:f oos:12264<\/span>
1: cs:StandAlone ro:Secondary\/Unknown ds:UpToDate\/DUnknown r—–<\/span>
ns:0 nr:0 dw:0 dr:0 al:0 bm:0 lo:0 pe:0 ua:0 ap:0 ep:1 wo:f oos:120<\/span>
\u3053\u308c\u3067\u30b9\u30d7\u30ea\u30c3\u30c8\u30d6\u30ec\u30a4\u30f3\u72b6\u614b\u306b\u306a\u3063\u305f\u306e\u3067\u3001
#<\/span> drbdadm — –discard-my-data connect r0<\/span><\/p>\r\n

\u305d\u3057\u3066\u6700\u521d\u306b\u8d77\u52d5\u3057\u305f\u30b5\u30fc\u30d0\u30fc\u306b\u623b\u3063\u3066
\u51fa\u3066\u884c\u305f\u30a8\u30e9\u30fc\u3092\u6d88\u3059
#<\/span> pcs resource cleanup<\/span>
\u305d\u3057\u3066\u30b9\u30d7\u30ea\u30c3\u30c8\u30d6\u30ec\u30a4\u30f3\u3092\u89e3\u6d88\u3059\u308b\u305f\u3081
#<\/span> drbdadm connect r0<\/span>
\u3067\u3082\u3063\u3066cat \/proc\/drbd\u3067\u898b\u308b\u3068\u52d5\u6a5f\u304c\u59cb\u307e\u3063\u305f\u3002<\/p>\r\n

\u3053\u308c\u3067\u3084\u3063\u3068\u6b63\u5e38\u306b\u306a\u3063\u305f\u3002<\/p>\r\n","protected":false},"excerpt":{"rendered":"

\u79c1\u306f\u30a2\u30d1\u30c3\u30c1\u306e\u30d0\u30fc\u30c1\u30e3\u30eb\u3067\u8907\u6570\u306eWEB\u3092\u904b\u55b6\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u5168\u3066\u306eWEB\u3067\u3069\u306e\u30e1\u30cb\u30e5\u30fc\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u3082\u3001URL\u306f\u6b63\u3057\u304f\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u304c\u3001\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u30da\u30fc\u30b8\u306f\u30db\u30fc\u30e0\u307a\u30fc\u30b8\u3060\uff01\uff01\uff01\u5b9f\u306fDRBD\u3092\u4f7f\u30442\u3064\u306e\u30b5\u30fc\u30d0\u30fc\u3067\u30d7\u30e9\u30a4\u30de\u30ea … \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,"sns_share_botton_hide":"","vkExUnit_sns_title":"","_vk_print_noindex":"","sitemap_hide":"","_veu_custom_css":"","veu_display_promotion_alert":"","vkexunit_cta_each_option":"","footnotes":""},"categories":[10],"tags":[],"class_list":["post-3566","post","type-post","status-publish","format-standard","hentry","category-linux"],"acf":[],"veu_head_title_object":{"title":"","add_site_title":""},"_links":{"self":[{"href":"https:\/\/www.kinryo.net\/index.php?rest_route=\/wp\/v2\/posts\/3566","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=3566"}],"version-history":[{"count":7,"href":"https:\/\/www.kinryo.net\/index.php?rest_route=\/wp\/v2\/posts\/3566\/revisions"}],"predecessor-version":[{"id":3573,"href":"https:\/\/www.kinryo.net\/index.php?rest_route=\/wp\/v2\/posts\/3566\/revisions\/3573"}],"wp:attachment":[{"href":"https:\/\/www.kinryo.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3566"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kinryo.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3566"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kinryo.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3566"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}