\u9996\u5148\u662fData Base \u7684\u90e8\u4efd\u3002\u7248\u672c\u70ba 10.2.0.4 \uff0cOS \u4f7f\u7528 Oracle Enterprise Linux 5.3 X86_64 (XEN)\uff0c\u4f7f\u7528\u534a\u865b\u64ec\u5316\u65b9\u5f0f\u5b89\u88dd\u3002\u56e0\u70ba\u5e95\u5c64\u67094\u9846HDD \uff0c\u505a\u4e86LVM\uff0c\u76f8\u7576\u65bc Raid 0 \u7684\u7684\u6548\u80fd\uff0c\u5e73\u6642\u6bcf\u65e5\u591c\u9593\u81ea\u52d5\u57f7\u884cRman\u5099\u4efd\u7a0b\u5f0f\uff0c\u540c\u6642\u81ea\u52d5FTP \u81f3\u53e6\u4e00\u53f0NAS Server \u4e0a\u3002<\/p>\n
Raid 0 ?? \u4e0d\u6015\u7cfb\u7d71\u51fa\u554f\u984c\u55ce\uff1f \u55ef..\u6211\u6709\u5efa\u7f6e\u4e86\u4e00\u5957Data Guard \uff0c\u842c\u4e00Primary DB \u51fa\u554f\u984c\u4e86\uff0c\u5728\uff11\u5206\u9418\u5167\u53ef\u4ee5\u76f4\u63a5\u5207\u63db\u81f3Standby DB\uff0c\u518d\u99ac\u4e0a\u8655\u7406Primary DB \u5373\u53ef\uff0c\u6240\u4ee5\u5927\u81bd\u7684\u4f7f\u7528Raid 0\u3002\u9019\u500b\u8a2d\u8a08\uff0c\u89e3\u6c7a\u4e86Disk IO \u7684\u6548\u80fd\u554f\u984c\u3002<\/p>\n
AP Server \u90e8\u4efd\u3002\u53d7\u9650\u65bc EBS 11.5.10 \u5728Linux \u4e0a\u53ea\u670932\u4f4d\u5143\u7248\uff0c\u6240\u4ee5\u53ea\u80fd\u4f7f\u7528\u879e\u87fb\u96c4\u5175\u7684\u65b9\u5f0f\uff0c\u5efa\u7f6e\u591a\u53f0AP Server \uff0c\u4f7f\u7528\u7684OS \u70baOracle Enterprise Linux 5.3 i386 (XEN)\uff0c\u4e5f\u662f\u4f7f\u7528\u534a\u865b\u64ec\u5316\u7684\u65b9\u5f0f\u5b89\u88dd\uff0c\u5927\u5927\u63d0\u6607\u4e86\u865b\u64ec\u6a5f\u7684\u6548\u80fd\u3002\u540c\u6642\u5229\u7528EBS \u672c\u8eab\u7684 Load balance\u529f\u80fd\uff0c\u5e73\u5747\u5c07\u6bcf\u4e00\u500buser\u9023\u5165\u7684applet \uff0c\u53ca\u6240\u57f7\u884c\u7684\u8acb\u6c42\u5206\u6563\u81f3\u5404\u500bNode \u53bb\uff0c\u6709\u6548\u7684\u89e3\u6c7a\u4e86CPU\/RAM \u6548\u80fd\u7684\u8ca0\u8377\uff01<\/p>\n
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\u9019\u6a23\u7684\u8a2d\u8a08\uff0c\u597d\u8655\u5728\u65bc\uff0c\u5927\u90e8\u4efd\u7684\u5206\u6790\u8cc7\u6599\uff0c\u53ef\u8a2d\u5b9aConcurrent \u7a0b\u5f0f\uff0c\u65bc\u591c\u9593\u57f7\u884c\uff0c\u4f7f\u7528\u8005\u9694\u5929\u53ea\u8981\u9ede\u958bDiscoverer \u5373\u53ef\u6aa2\u8996\u8cc7\u6599\u3002\u6e1b\u5c11\u4e86\u53ca\u6642\u904b\u7b97 CPU\/RAM \u7684\u8ca0\u8377\u3002<\/p>\n
Discoverer \u7528\u7684\u7248\u672c\u70ba 10G \uff0cLinux \u4e0a\uff0c\u76ee\u524d\u53ea\u80fd\u5b89\u88dd\u5728Oracle Enterprise 4 \u4e0a\uff0c\u800c\u4e14\u53ea\u670932\u4f4d\u5143\u7248\u3002\u53ef\u60dc\u7684\u662f\uff0cOEL 4\u76ee\u524d\u7121\u6cd5\u4f7f\u7528\u534a\u865b\u64ec\u5316\uff0c\u53ea\u80fd\u88dd\u5168\u865b\u64ec\u5316\u3002\u4e0d\u904e\u6c92\u6709\u95dc\u4fc2\uff0c\u5728XEN \u4e0b\u4f7f\u7528\u5168\u865b\u64ec\u5316\uff0c\u6548\u80fd\u96d6\u6bd4\u4e0d\u4e0a\u534a\u865b\u64ec\u5316\uff0c\u4f46\u56e0\u70ba\u53ef\u4ee5\u4f7f\u7528CPU\u672c\u8eab\u652f\u63f4\u7684VT \u529f\u80fd\uff0c\u6240\u4ee5\u6548\u80fd\u9084\u7b97\u4e0d\u932f\u3002<\/p>\n
\u70ba\u4e86\u589e\u9032\u4f7f\u7528\u6548\u80fd\uff0c\u540c\u6642\u5b89\u88dd\u4e864\u90e8Discoverer\uff0c\u4f86\u505a\u5e73\u8861\u8ca0\u8f09\u3002\u4f46\u56e0\u70baDiscoverer \u4e0d\u50cfEBS AP \u4e00\u6a23\uff0c\u6709Load balance Server\uff0c\u6240\u4ee5\u4f7f\u7528\u4e86DNS \u4f86\u505aLoad balance \uff0c\u5728DNS \u4e0a\u8a2d\u5b9a\u4e864\u7b46A Record\uff0c\u7576\u78b0\u5230User \u8a62\u554fDiscoverer Server\u6642\uff0c\u7531DNS \u63094\u500bIP \u8f2a\u6d41\u56de\u7b54User \uff0c\u4e00\u6a23\u53ef\u4ee5\u628a\u4f7f\u7528\u8005\u5e73\u5747\u5206\u6563\u52304\u500bNode \u4e0a\u3002<\/p>\n
\nDNS \u8a18\u9304
\ndiscover.nufae.tw. IN A 192.168.0.101
\ndiscover.nufae.tw. IN A 192.168.0.102
\ndiscover.nufae.tw. IN A 192.168.0.103
\ndiscover.nufae.tw. IN A 192.168.0.104\n<\/p><\/blockquote>\n
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![\"ERP](\"http:\/\/blog.nuface.tw\/wp-content\/uploads\/2010\/03\/erp_structure.gif\")
<\/p>\n