{"id":495,"date":"2014-04-11T15:48:04","date_gmt":"2014-04-11T07:48:04","guid":{"rendered":"http:\/\/www.sulabs.net\/?p=495"},"modified":"2014-04-11T20:54:31","modified_gmt":"2014-04-11T12:54:31","slug":"heartbeat-haresources%e8%b5%84%e6%ba%90%e5%92%8c%e8%84%9a%e6%9c%ac%e7%9a%84%e4%b8%80%e4%ba%9b%e4%bd%bf%e7%94%a8%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.sulabs.net\/?p=495","title":{"rendered":"heartbeat haresources\u8d44\u6e90\u548c\u811a\u672c\u7684\u4e00\u4e9b\u4f7f\u7528\u65b9\u6cd5"},"content":{"rendered":"

\u8f6c\u8f7d\u81ea http:\/\/www.safexjt.com\/<\/a>\u00a0 \u5411\u539f\u4f5c\u8005\u8868\u793a\u611f\u8c22<\/p>\n

____________________________________________________________________________________________________<\/p>\n

\u793a\u4f8b\u914d\u7f6e\u6587\u4ef6(\u5e2e\u52a9\u6587\u4ef6)\u8def\u5f84:\/usr\/share\/doc\/heartbeat-2.1.3\/haresources<\/p>\n

\u914d\u7f6e\u6587\u4ef6\u8def\u5f84:\/etc\/haresources
\n<\/p>\n

____________________________________________________________________________________________________<\/p>\n

1.node-name resource1 resource2 \u2026 resourceN<\/p>\n

\u8282\u70b9\u540d\u79f0 \u00a0 \u00a0\u8d44\u6e901 \u00a0 \u00a0 \u8d44\u6e902 \u00a0 \u2026\u2026\u8d44\u6e90N<\/p>\n

\u8fd9\u91cc\u7684\u8282\u70b9\u540d\u79f0\u662f\u9ed8\u8ba4\u4e3b\u8282\u70b9\u7684\u540d\u79f0\uff0c\u5fc5\u987b\u4e0euname -n\u76f8\u540c<\/p>\n

\u8d44\u6e90\u53ef\u4ee5\u662fIP\uff0c\u53ef\u4ee5\u662f\u78c1\u76d8\uff0c\u4e5f\u53ef\u4ee5\u662f\u811a\u672c<\/p>\n

____________________________________________________________________________________________________<\/p>\n

2.\u4e24\u53f0\u4e3b\u673a\u516c\u7528\u4e00\u4e2aVIP\uff0c\u6ca1\u6709\u670d\u52a1<\/p>\n

db1 10.1.1.143 \u00a0 \u00a0 \u00a0 \u00a0 #\u4f7f\u7528\u9ed8\u8ba4\u7684\u63a9\u7801<\/p>\n

\u6216\u8005 \u00a0db1 IPaddr::10.1.1.143<\/p>\n

\u4e5f\u53ef\u4ee5\u8fd9\u4e48\u5199\uff0c\u5e26\u6709\u5b50\u7f51\u63a9\u7801\u548c\u63a5\u53e3\u540d\u79f0<\/p>\n

db1 IPaddr::10.1.1.143\/24\/eth0:1<\/p>\n

\u5982\u679c\u60f3\u5e26\u6709\u5e7f\u64ad\u5730\u5740\uff0c\u5728\u63a5\u53e3\u540e\u9762\u52a0\uff0c\u5982<\/p>\n

db1 IPaddr::10.1.1.143\/24\/eth0:1\/10.1.1.255<\/p>\n

\u8d44\u6e90\u6587\u4ef6\u91cc\u9762\u53ea\u6709IP\uff0c\u6ca1\u6709\u7f51\u5173\u7684\uff0c\u8fd9\u9700\u8981\u4f60\u5728\u7cfb\u7edf\u91cc\u9762\u624b\u5de5\u6307\u5b9a<\/p>\n

_____________________________________________________________________________________________________<\/p>\n

3.\u8d44\u6e90\u914d\u7f6e\u6587\u4ef6\u4e2d\u5b58\u7740\u591a\u4e2aIP\u5730\u5740<\/p>\n

db1 \u00a010.1.1.143 \u00a0172.16.2.2 \u00a0192.168.2.1<\/p>\n

______________________________________________________________________________________________________<\/p>\n

\u811a\u672c\u548c\u670d\u52a1\u8d44\u6e90\u662f\u653e\u5728\/etc\/ha.d\/resource.d<\/p>\n

ls \/etc\/ha.d\/resource.d<\/p>\n

apache        db2    drbddisk   Filesystem    ICP  IPaddr   IPsrcaddr  LinuxSCSI  LVSSyncDaemonSwap  mysqld         OCF        Raid1    ServeRAID  WinPopup\r\nAudibleAlarm  Delay  drbdupper  hto-mapfuncs  ids  IPaddr2  IPv6addr   LVM        MailTo             mysqld_umount  portblock  SendArp  WAS        Xinetd<\/pre>\n
____________________________________________________________________________________________________________________<\/pre>\n
4.HA\u73af\u5883\u4e2d\u5355VIP\uff0c\u5355\u670d\u52a1<\/pre>\n
vi \/etc\/ha.d\/haresources<\/pre>\n
db1 10.1.1.143 httpd<\/pre>\n
\u6216 db1 IPaddr::10.1.1.143\/24\/eth0:1 httpd<\/pre>\n
\u5982\u679c\u662f\u5176\u4ed6\u670d\u52a1\uff0c\u628a\u670d\u52a1\u5668\u811a\u672c\u62f7\u8d1d\u5230\/etc\/ha.d\/haresources<\/pre>\n
cp \/etc\/rc.d\/init.d\/mysqld \/etc\/ha.d\/haresources<\/pre>\n
vi \/etc\/ha.d\/haresources<\/pre>\n
db1 10.1.1.143 mysqld<\/pre>\n
_____________________________________________________________________________________________________________________<\/pre>\n
5.HA\u96c6\u7fa4\u4e2d\u4f7f\u7528\u5171\u4eab\u5b58\u50a8<\/pre>\n
"\u5171\u4eab\u5b58\u50a8"\u4e0d\u540c\u4e8e"\u5b8c\u5168\u5171\u4eab\u5b58\u50a8",\u5171\u4eab\u5b58\u50a8\u6240\u6709\u96c6\u7fa4\u8282\u70b9\u540c\u65f6\u53ea\u5141\u8bb8\u4e00\u4e2a\u8282\u70b9\u6302\u8f7d\u548c\u4f7f\u7528\uff0c\u800c"\u5b8c\u5168\u5171\u4eab\u5b58\u50a8"\u5141\u8bb8\u6240\u6709\u8282\u70b9\u540c\u65f6\u8fdb\u884c\u8bfb\u53d6\uff0c\u8fd9\u91cc\u8ba8\u8bba\u5171\u4eab\u5b58\u50a8\uff0c\u5982Iscsi<\/pre>\n
vi \/etc\/ha.d\/haresources<\/pre>\n
db1 10.1.1.143 Filesystem::\/dev\/sdb1::\/data::ext3 mysqld<\/pre>\n
\u540c\u4e00\u8d44\u6e90\uff0c\u4e0d\u901a\u53c2\u6570\uff0c\u4f7f\u7528"::"\u5206\u9694<\/pre>\n
_____________________________________________________________________________________________________________________<\/pre>\n
6.HA\u96c6\u7fa4\u4e2dDRDB\u8d44\u6e90\u7684\u4f7f\u7528<\/pre>\n
\u65b9\u6cd5\u4e00\uff1a\u901a\u8fc7drdbdisk\u53c2\u6570<\/pre>\n
db1 IPaddr::10.1.1.143\/24\/eth0:1 drbddisk::r0 Filesystem::\/dev\/drbd0::\/data::ext3 mysqld<\/pre>\n
\u65b9\u6cd5\u4e8c\uff1a\u901a\u8fc7\u811a\u672c\u6765\u8bbe\u7f6edrdb\u8282\u70b9\u7684\u4e3b(drdbadmin primary all)\u548c\u4ece(drdbadmin secondary all),\u4e3b\u4ece\u540c\u6b65(drbdsetup \/dev\/drbd0 primary -o)<\/pre>\n
,\u8d44\u6e90\u6302\u8f7d(mount \/dev\/drbd0 \/data)\u548c\u8d44\u6e90\u5378\u8f7d(umount \/dev\/drbd0)<\/pre>\n
#vi \/etc\/ha.d\/resources.d\/mysqld_umount<\/pre>\n
#!\/bin\/bash\r\nunset LC_ALL; export LC_ALL\r\nunset LANGUAGE; export LANGUAGE\r\nprefix=\/usr\r\nexec_prefix=\/usr\r\n. \/etc\/ha.d\/shellfuncs\r\ncase "$1" in\r\n'start')\r\n\/sbin\/drbdadm -- --do-what-I-say primary all\r\n\/sbin\/drbdadm primary all\r\ndrbdsetup \/dev\/drbd1 primary -o\r\n\/bin\/mount \/dev\/drbd0 \/data\r\n;;\r\n'pre-start')\r\n;;\r\n'post-start')\r\n;;\r\n'stop')\r\n\/bin\/umount \/data\r\n\/sbin\/drbdadm secondary all\r\n;;\r\n'pre-stop')\r\n;;\r\n'post-stop')\r\n;;\r\n*)\r\necho "Usage: $0 { start | pre-start | post-start | stop | pre-stop | post-stop }"\r\n;;\r\nesac\r\nexit 0<\/pre>\n
#chmod u+x \/etc\/ha.d\/resources.d\/mysqld_umount<\/pre>\n","protected":false},"excerpt":{"rendered":"
\u8f6c\u8f7d\u81ea http:\/\/www.safexjt.com\/\u00a0 \u5411\u539f\u4f5c\u8005\u8868\u793a\u611f\u8c22 __ …<\/p>\n
\u7ee7\u7eed\u9605\u8bfb »<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-495","post","type-post","status-publish","format-standard","hentry","category-other"],"_links":{"self":[{"href":"https:\/\/www.sulabs.net\/index.php?rest_route=\/wp\/v2\/posts\/495","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sulabs.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sulabs.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sulabs.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sulabs.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=495"}],"version-history":[{"count":2,"href":"https:\/\/www.sulabs.net\/index.php?rest_route=\/wp\/v2\/posts\/495\/revisions"}],"predecessor-version":[{"id":499,"href":"https:\/\/www.sulabs.net\/index.php?rest_route=\/wp\/v2\/posts\/495\/revisions\/499"}],"wp:attachment":[{"href":"https:\/\/www.sulabs.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=495"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sulabs.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=495"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sulabs.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=495"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}