\u89c4\u5212\uff0c\u73af\u5883\u51c6\u5907<\/strong><\/span><\/div>\n
\u96c6\u7fa4\u7684node\u4e0e\u7ba1\u7406\u8282\u70b9\u90fd\u662fcentos6\u7cfb\u5217\uff0c\u8fd9\u91cc\u662fcentos6.9\uff0c\u5b58\u50a8\u53ef\u4ee5\u662f\u5176\u4ed6\u7684\u7248\u672c<\/p>\n
\r\n\u4e3b\u673a\u540d\/\u89d2\u8272\tIP\u5730\u5740\r\nnode1\t\t192.168.1.41\r\nnode2\t\t192.168.1.42\r\nnode3\t\t192.168.1.43\r\nmanage\t\t192.168.1.44\r\nstorage\t\t192.168.1.40\r\n\r\n\u73af\u5883\u5df2\u7ecf\u51c6\u5907\u597d\u5566\uff0c\u8bbe\u5907\u4e5f\u5171\u4eab\u51fa\u6765\u4e86\uff0c\u6b64\u5b9e\u9a8c\u4e2d\u4e0d\u9700\u8981\u4efb\u4f55\u64cd\u4f5c\u6b64\u673a\u5668\uff0c\u5982\u4f55\u914d\u7f6e\u6b64\u53c2\u770bhttps:\/\/boke.wsfnk.com\/archives\/349.html\r\n<\/pre>\n
\u914d\u7f6eRHCS\u7fa4\u96c6<\/strong><\/span><\/div>\n
\u7b2c\u4e00\uff1a\u6839\u636e\u89c4\u5212\uff0c\u4fee\u6539\u4e3b\u673a\u540d\uff0c\u4fee\u6539hosts\u6587\u4ef6<\/p>\n
\r\nvim \/etc\/hosts\r\nvim \/etc\/syscomfig\/network\r\n<\/pre>\n
\u7b2c\u4e8c\uff1a\u6240\u6709\u8282\u70b9\uff0c\u5173\u95edselinux\u548ciptables<\/p>\n
\r\nchkconfig iptables off\r\nsed -i 's\/SELINUX=enforcing\/SELINUX=disabled\/g' \/etc\/selinux\/config\r\n<\/pre>\n
\u7b2c\u4e09\uff1a\u5728manage\u7ba1\u7406\u8282\u70b9\u4e0a\u5b89\u88c5\u96c6\u7fa4\u7ba1\u7406\u8f6f\u4ef6<\/p>\n
\r\nyum install luci -y\r\nchkconfig luci on\r\nservice luci start\r\n<\/pre>\n
\u542f\u52a8luci\u540e\uff0c\u4f1a\u663e\u793a\u4e00\u4e2a\u5730\u5740\uff0c\u6211\u4eec\u8fd9\u91cc\u662fhttps:\/\/storage:8084\/\uff0c\u901a\u8fc7\u6d4f\u89c8\u5668\u5bf9\u5176\u8bbf\u95ee\uff0c\u6ce8\u610f\uff0c\u767b\u5f55\u7684\u7528\u6237\u540d\u662froot\uff0c\u5bc6\u7801\u5c31\u662f\u7cfb\u7edfroot\u7684\u5bc6\u7801\u3002<\/p>\n
\u7b2c\u56db\uff1a\u5728node\u8282\u70b9\u4e0a\u5b89\u88c5RHCS\u96c6\u7fa4\u5305\uff08ricci rgmanager cman\uff09<\/p>\n
\r\nyum install ricci rgmanager cman -y\r\n<\/pre>\n
\u7b2c\u4e94\uff1a\u5728node\u8282\u70b9\u4e0a\u542f\u52a8ricci\uff0crgmanager\uff08cman\u53ef\u4ee5\u5148\u4e0d\u542f\u52a8\uff0c\u7b49\u96c6\u7fa4\u521b\u5efa\u6210\u529f\u5e76\u542f\u52a8\u542f\u52a8\u540e\uff0c\u4f1a\u81ea\u52a8\u542f\u52a8\uff09<\/p>\n
\r\nchkconfig ricci on\r\nchkconfig rgmanager on\r\nchkconfig cman on\r\n\r\nservice ricci start\r\nservice rgmanager start\r\n<\/pre>\n
\u7b2c\u516d\uff1a\u5728\u5404\u4e2anode\u8282\u70b9\u4e0a\u914d\u7f6ericci\u7528\u6237\u7684\u5bc6\u7801<\/p>\n
\r\npasswd ricci\r\n<\/pre>\n
\u7b2c\u4e03\uff1a\u8bbf\u95ee\u96c6\u7fa4\u7ba1\u7406\u8282\u70b9\uff0c\u5e76\u521b\u5efa\u96c6\u7fa4<\/p>\n
\r\nhttps:\/\/192.168.1.44:8084\r\n\r\nManage Clusters >> Create >> \u586b\u4e0a\u8282\u70b9\u7684\u4e3b\u673a\u540d\uff0c\u8fd8\u6709\u5bc6\u7801\uff0c\u5176\u4ed6\u7684\u9ed8\u8ba4\u4e0d\u586b >> \u52fe\u9009Use Locally Installed Packages >> \u52fe\u9009Enable Shared Storage Support \u7136\u540e\u63d0\u4ea4\r\n<\/pre>\n
\u7b2c\u516b\uff1a\u9a8c\u8bc1\uff0c\u5728\u5404\u4e2anode\u8282\u70b9\u4e0a\u8fd0\u884cclustat\u547d\u4ee4\uff0c\u5c31\u80fd\u770b\u5230\u8282\u70b9\u5728\u7fa4\u96c6\u4e2d\u7684\u72b6\u6001<\/p>\n
\r\nclustat\r\n[root@node1 ~]# clustat\r\nCluster Status for picture-cluster @ Fri Oct 13 18:37:40 2017\r\nMember Status: Quorate\r\n\r\nMember Name ID Status\r\n------ ---- ---- ------\r\nnode1 1 Online, Local\r\nnode2 2 Online\r\nnode3 3 Online\r\n<\/pre>\n
\u53ef\u4ee5\u770b\u5230\u5404\u8282\u70b9\u72b6\u6001\u90fd\u662fonline\uff0c\u8bf4\u660e\u914d\u7f6e\u6210\u529f<\/p>\n
\u521b\u5efagfs\u6587\u4ef6\u7cfb\u7edf\uff0c\u5e76\u6302\u8f7d\u4f7f\u7528\uff0c\u4ee5\u89e3\u51b3\u6570\u636e\u4e00\u81f4\u6027\u95ee\u9898<\/strong><\/span><\/div>\n
\u7b2c\u4e5d\uff1a\u521b\u5efaGFS\u96c6\u7fa4\u6587\u4ef6\u7cfb\u7edf\uff0c\u5e76\u542f\u52a8clvmd<\/p>\n
\r\n#\u5728\u5404\u4e2anode\u8282\u70b9\u4e0a\u5b89\u88c5lvm2-cluster gfs2-util\r\nyum install lvm2-cluster gfs2-utils -y\r\n\r\nchkconfig clvmd on\r\nlvmconf --enable-cluster\r\nservice clvmd start\r\n<\/pre>\n
\u7b2c\u5341\uff1a\u5728\u5404\u4e2anode\u8282\u70b9\u4e0a\u5b89\u88c5initiator\u7aef\uff0c\u5e76\u6302\u8f7dstorage\u7aef\u5bfc\u51fa\u7684\u5171\u4eab\u8bbe\u5907<\/p>\n
\r\nyum install -y iscsi-initiator-utils\r\niscsiadm --mode discovery --type sendtargets --portal 192.168.1.40\t#\u53d1\u73b0\u8bbe\u5907\r\n\r\n[root@node1 ~]# iscsiadm --mode discovery --type sendtargets --portal 192.168.1.40\r\n192.168.1.40:3260,1 iqn.1994-05.com.redhat:scst1\r\n\r\niscsiadm -d2 -m node --login\t#\u6302\u8f7d\u8bbe\u5907\r\n\r\n\u5e94\u8be5\u52a0\u4e0aiscsid\u7684\u5f00\u673a\u81ea\u52a8\u542f\u52a8\r\nchkconfig iscsid on\r\n<\/pre>\n
\u7b2c\u5341\u4e00\uff1a\u5728\u4e00\u4e2a\u8282\u70b9\u4e0a\uff0c\u5bf9\u5171\u4eab\u7684\u90a3\u5757\u78c1\u76d8\uff0c\u8fdb\u884c\u5206\u533a\uff0c\u521b\u5efalv<\/p>\n
\r\nfdisk \/dev\/sdb\r\npvcreate \/dev\/sdb1\r\n<\/pre>\n
\u95ee\u9898\u4e00\uff1a\u89e3\u51b3\u4e3a\u4f55\u5728\u7b2c\u4e00\u4e2a\u8282\u70b9\u4e0a\u7b2c\u4e00\u6b21\u521b\u5efapv\u6210\u529f\u540e\uff0c\u5176\u4ed6\u8282\u70b9pvs\u4e0d\u4f1a\u663e\u793apv\u72b6\u6001\uff0c\u82e5\u662f\u5728\u7b2c\u5341\u6b65\u91cd\u542f\u8fc7\u6240\u6709\u7684node\u8282\u70b9\u7cfb\u7edf\uff0c\u5c31\u4e0d\u4f1a\u51fa\u73b0\u8fd9\u4e2a\u95ee\u9898<\/p>\n
\r\nvgcreate datavg \/dev\/sdb1\r\n\r\nlvcreate -n lvdata1 -L 1.5G datavg\r\n<\/pre>\n
\u95ee\u9898\u4e8c\uff1a\u82e5\u662f\u8fd9\u4e00\u6b65\u63d0\u793aerror\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u547d\u4ee4<\/p>\n
\r\nclvmd -R\r\n<\/pre>\n
\u7b2c\u5341\u4e8c\uff1a\u683c\u5f0f\u5316\u6210gfs2\u6587\u4ef6\u7cfb\u7edf<\/p>\n
\r\n#\u5728\u5176\u4e2d\u7684\u4e00\u4e2a\u5df2\u7ecf\u6302\u8f7d\u5171\u4eab\u78c1\u76d8\u7684node\u8282\u70b9\u6267\u884c\u5c31\u53ef\u4ee5\uff1a\r\nmkfs.gfs2 -p lock_dlm -t cluster-A:wsfnk -j 2 \/dev\/datavg\/lvdata1\r\n\r\n-j #: \u6307\u5b9a\u65e5\u5fd7\u533a\u57df\u7684\u4e2a\u6570\uff0c\u6709\u51e0\u4e2a\u5c31\u80fd\u591f\u88ab\u51e0\u4e2a\u8282\u70b9\u6240\u6302\u8f7d\uff1b GFS\u5206\u533a\u4e2d\u6700\u591a\u652f\u6301\u591a\u5c11\u4e2a\u8282\u70b9\u540c\u65f6\u6302\u8f7d\uff0c\u901a\u5e38\u8bbe\u5b9a\u503c\u4e3a\u8282\u70b9\u6570+1 \r\n-J #: \u6307\u5b9a\u65e5\u5fd7\u533a\u57df\u7684\u5927\u5c0f\uff0c\u9ed8\u8ba4\u4e3a128MB; \r\n-p {lock_dlm|lock_nolock}\uff1a\u6240\u4f7f\u7528\u7684\u9501\u534f\u8bae\u540d\u79f0\uff0c\u96c6\u7fa4\u9700\u8981\u4f7f\u7528lock_dlm\uff1b \r\n-t : \u9501\u8868\u7684\u540d\u79f0\uff0c\u683c\u5f0f\u4e3aclustername:fsname, clustername\u4e3a\u5f53\u524d\u8282\u70b9\u6240\u5728\u7684\u96c6\u7fa4\u7684\u540d\u79f0\uff0c\u8fd9\u4e5f\u662f\u4e3a\u4ec0\u4e48\u8981\u4f7f\u7528RHCS\uff1bfsname\u6587\u4ef6\u7cfb\u7edf\u540d\u79f0\uff0c\u81ea\u5b9a\u4e49\uff0c\u8981\u5728\u5f53\u524d\u96c6\u7fa4\u60df\u4e00\uff0c\u8fd9\u4e5f\u53eb\u9501\u8868\u540d\u79f0\uff0c\u8868\u660e\u662f\u5206\u5e03\u5f0f\u9501\u7684\u8303\u56f4\u3002\r\n<\/name><\/pre>\n
\u7b2c\u5341\u4e09\uff1a\u5728\u4e24\u4e2a\u8282\u70b9\u4e0a\u5206\u522b\u6302\u8f7d<\/p>\n
\r\nmount -t gfs2 \/dev\/datavg\/lvdata1 \/tmp\r\n<\/pre>\n
\u5e38\u89c1\u95ee\u9898\u4e4b\uff0c\u6302\u8f7d\u6570\u91cf\u9650\u5236\u4e0e\u4f7f\u7528clvmd\u89e3\u51b3\u5728\u7ebf\u6269\u5bb9\u95ee\u9898<\/strong><\/span><\/div>\n
\u95ee\u9898\u4e00\uff1a\u89e3\u51b3\u6302\u8f7d\u6570\u91cf\u9650\u5236\u95ee\u9898<\/p>\n
\r\n[root@node3 ~]# mount -t gfs2 \/dev\/datavg\/lvdata1 \/tmp\r\nToo many nodes mounting filesystem, no free journals\r\n\r\n[root@node2 tmp]# gfs2_tool journals \/tmp\t#\u5728\u5df2\u7ecf\u6302\u8f7d\u597d\u7684node\u8282\u70b9\u4e0a\u67e5\u770b\u4e00\u4e0b\uff0c\u6240\u6302\u8f7d\u5230\u7684\u76ee\u5f55\u4e0b\u7684\u65e5\u5fd7\u6587\u4ef6\uff08\u53d1\u73b0\u53ea\u6709\u4e24\u4e2a\uff0c\uff09\r\njournal1 - 128MB\r\njournal0 - 128MB\r\n2 journal(s) found.\r\n\r\n\u89e3\u51b3\u65b9\u6cd5\uff1a\u5728\u4efb\u610fnode\u8282\u70b9\u4e0a\r\ngfs2_jadd -j 1 \/dev\/datavg\/lvdata1\t\t#\u540e\u9762\u662f\u8bbe\u5907\r\n\r\n\u518d\u6b21\u67e5\u770b\u65e5\u5fd7\u6570\u91cf\r\n[root@node2 tmp]# gfs2_tool journals \/tmp\r\njournal2 - 128MB\r\njournal1 - 128MB\r\njournal0 - 128MB\r\n3 journal(s) found.\r\n<\/pre>\n
\u95ee\u9898\u4e8c\uff1a\u5728\u7ebf\u6269\u5c55\u903b\u8f91\u5377\uff08\u5728\u5176\u4e2d\u4efb\u4f55\u4e00\u4e2anode\u8282\u70b9\u4e0a\u6267\u884c\u5c31\u884c\uff09<\/p>\n
\r\n\u5148\u67e5\u770blvs\r\n[root@node1 tmp]# lvs\r\nLV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert\r\nlv_root VolGroup -wi-ao---- 28.31g \r\nlv_swap VolGroup -wi-ao---- 3.20g \r\nlvdata1 datavg -wi-ao---- 1.50g\r\n\r\n\u6269\u5c55\r\nlvextend -L +300M \/dev\/datavg\/lvdata1\r\nresize2fs \/dev\/datavg\/lvdata1\t\t\t#\u4f60\u4f1a\u53d1\u73b0\u6b64\u547d\u4ee4\u62a5\u9519\uff0c\u90a3\u662f\u56e0\u4e3a\u4f7f\u7528\u4e86gfs\u6587\u4ef6\u7cfb\u7edf\uff0c\u8fd9\u4e2a\u547d\u4ee4\u4e0d\u662f\u7ba1\u7406gfs\u7684\uff0c\r\n\r\n\u518d\u6b21\u67e5\u770b\r\n[root@node1 tmp]# lvs\r\nLV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert\r\nlv_root VolGroup -wi-ao---- 28.31g \r\nlv_swap VolGroup -wi-ao---- 3.20g \r\nlvdata1 datavg -wi-ao---- 1.79g\r\n\r\n\u67e5\u770bdf\u6302\u8f7d\u60c5\u51b5\uff08\u53d1\u73b0\u8fd8\u662f\u6ca1\u6709\u53d8\u62101.79\uff09\r\n[root@node1 tmp]# df -h\r\nFilesystem Size Used Avail Use% Mounted on\r\n\/dev\/mapper\/VolGroup-lv_root\r\n 28G 887M 26G 4% \/\r\ntmpfs 939M 32M 908M 4% \/dev\/shm\r\n\/dev\/sda1 477M 28M 425M 7% \/boot\r\n\/dev\/mapper\/datavg-lvdata1\r\n 1.5G 388M 1.2G 26% \/tmp\r\n\r\n\u9700\u8981\u540c\u6b65gfs\uff08\u6b64\u64cd\u4f5c\uff0c\u53ea\u9700\u8981\u5728\u5176\u4e2d\u4efb\u4f55\u4e00\u4e2a\u8282\u70b9\u6267\u884c\u5c31\u53ef\u4ee5\u4e86\uff0c\u56e0\u4e3a\u6570\u636e\u4e00\u81f4\u6027\u95ee\u9898\u5df2\u7ecf\u89e3\u51b3\u4e86\uff09\r\ngfs2_grow \/dev\/datavg\/lvdata1\r\n\r\n\u518d\u6b21\u67e5\u770b\uff08\u53d1\u73b0\uff0c\u5df2\u7ecf\u6b63\u5e38\u4e86\uff09\r\n[root@node1 tmp]# df -h\r\nFilesystem Size Used Avail Use% Mounted on\r\n\/dev\/mapper\/VolGroup-lv_root\r\n 28G 887M 26G 4% \/\r\ntmpfs 939M 32M 908M 4% \/dev\/shm\r\n\/dev\/sda1 477M 28M 425M 7% \/boot\r\n\/dev\/mapper\/datavg-lvdata1\r\n 1.8G 388M 1.4G 22% \/tmp\r\n<\/pre>\n
\u6ce8\u610f\uff1a\u8981\u5148\u5728node\u8282\u70b9\u4e0a\u5378\u8f7dumount\u8bbe\u5907\uff0cnode\u8282\u70b9\u624d\u80fd\u5173\u673a\u54e6<\/p>\n
\u6269\u5c55\u77e5\u8bc6<\/strong><\/span><\/div>\n
\r\n\u67e5\u770b\u6240\u6302\u8f7d\u7684\u76ee\u5f55\u5c5e\u6027\r\ngfs2_tool gettune \/tmp\r\n[root@node2 tmp]# gfs2_tool gettune \/tmp\r\nincore_log_blocks = 8192\r\nlog_flush_secs = 60\r\nquota_warn_period = 10\r\nquota_quantum = 60\r\nmax_readahead = 262144\r\ncomplain_secs = 10\r\nstatfs_slow = 0\r\nquota_simul_sync = 64\r\nstatfs_quantum = 30\r\nquota_scale = 1.0000 (1, 1)\r\nnew_files_jdata = 0\r\n\r\n\u6700\u5e38\u7528\uff0c\u8bbe\u7f6e\u662f\u5426\u7acb\u523b\u540c\u6b65\u5230\u78c1\u76d8\u7684\uff0c\u4e00\u822c\u8bbe\u7f6e\u4e3a1\uff0c\u4e0b\u9762\u6211\u4eec\u5c31\u6765\u8bbe\u7f6e\u4e00\u4e0b\r\n\r\ngfs2_tool settune \/tmp new_files_jdata 1\r\n\r\n\u6b64\u64cd\u4f5c\u9488\u5bf9\u5355\u8282\u70b9\u6709\u6548\uff0c\u60f3\u8981\u90fd\u6709\u6548\uff0c\u9700\u8981\u90fd\u6267\u884c\r\n\r\ngfs2_tool gettune \/tmp\r\n\r\n[root@node2 tmp]# gfs2_tool gettune \/tmpincore_log_blocks = 8192\r\nlog_flush_secs = 60\r\nquota_warn_period = 10\r\nquota_quantum = 60\r\nmax_readahead = 262144\r\ncomplain_secs = 10\r\nstatfs_slow = 0\r\nquota_simul_sync = 64\r\nstatfs_quantum = 30\r\nquota_scale = 1.0000 (1, 1)\r\nnew_files_jdata = 1\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"
\u96c6\u7fa4\u7684node\u4e0e\u7ba1\u7406\u8282\u70b9\u90fd\u662fcentos6\u7cfb\u5217\uff0c\u8fd9\u91cc\u662fcentos6.9\uff0c\u5b58\u50a8\u53ef\u4ee5\u662f\u5176\u4ed6\u7684\u7248\u672c \u4e3b\u673a\u540d\/\u89d2\u8272 […]<\/p>\n","protected":false},"author":668,"featured_media":152904,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[55],"tags":[],"class_list":["post-152900","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thread"],"acf":[],"_links":{"self":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/152900","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/users\/668"}],"replies":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/comments?post=152900"}],"version-history":[{"count":6,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/152900\/revisions"}],"predecessor-version":[{"id":154125,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/152900\/revisions\/154125"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media\/152904"}],"wp:attachment":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media?parent=152900"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/categories?post=152900"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/tags?post=152900"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}