{"id":164615,"date":"2024-11-05T09:23:25","date_gmt":"2024-11-05T01:23:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/164615\/"},"modified":"2024-11-05T09:23:26","modified_gmt":"2024-11-05T01:23:26","slug":"%e5%85%b7%e9%ab%94%e7%9a%84oracle%e5%8f%83%e6%95%b8%e8%a6%96%e5%9c%96%e5%af%a6%e8%b8%90","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/164615\/","title":{"rendered":"\u5177\u9ad4\u7684Oracle\u53c3\u6578\u8996\u5716\u5be6\u8e10"},"content":{"rendered":"

\u5177\u9ad4\u7684Oracle\u53c3\u6578\u8996\u5716\u5be6\u8e10<\/h1>\n

\u5728Oracle\u6578\u64da\u5eab\u4e2d\uff0c\u53c3\u6578\u8996\u5716\u662f\u7528\u4f86\u67e5\u8a62\u548c\u7ba1\u7406\u6578\u64da\u5eab\u914d\u7f6e\u7684\u91cd\u8981\u5de5\u5177\u3002\u9019\u4e9b\u8996\u5716\u63d0\u4f9b\u4e86\u6709\u95dc\u6578\u64da\u5eab\u904b\u884c\u72c0\u614b\u3001\u6027\u80fd\u548c\u914d\u7f6e\u7684\u8a73\u7d30\u4fe1\u606f\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5e7e\u500b\u5177\u9ad4\u7684Oracle\u53c3\u6578\u8996\u5716\uff0c\u4e26\u63d0\u4f9b\u5be6\u8e10\u4e2d\u7684\u61c9\u7528\u793a\u4f8b\u3002<\/p>\n

\u4ec0\u9ebc\u662fOracle\u53c3\u6578\u8996\u5716\uff1f<\/h2>\n

Oracle\u53c3\u6578\u8996\u5716\u662f\u4ee5\u865b\u64ec\u8868\u7684\u5f62\u5f0f\u5b58\u5728\u7684\uff0c\u9019\u4e9b\u8996\u5716\u63d0\u4f9b\u4e86\u6578\u64da\u5eab\u7684\u7cfb\u7d71\u53c3\u6578\u548c\u72c0\u614b\u4fe1\u606f\u3002\u9019\u4e9b\u8996\u5716\u901a\u5e38\u4ee5\u201cV$\u201d\u958b\u982d\uff0c\u4e26\u4e14\u53ef\u4ee5\u7528\u4f86\u67e5\u8a62\u7576\u524d\u7684\u7cfb\u7d71\u8a2d\u7f6e\u3001\u6027\u80fd\u6307\u6a19\u548c\u5176\u4ed6\u91cd\u8981\u7684\u904b\u884c\u6642\u4fe1\u606f\u3002<\/p>\n

\u5e38\u7528\u7684Oracle\u53c3\u6578\u8996\u5716<\/h2>\n

1. V$PARAMETER<\/h3>\n

V$PARAMETER\u8996\u5716\u986f\u793a\u4e86\u6240\u6709\u521d\u59cb\u5316\u53c3\u6578\u7684\u7576\u524d\u503c\u3002\u9019\u4e9b\u53c3\u6578\u63a7\u5236\u8457\u6578\u64da\u5eab\u7684\u884c\u70ba\u548c\u6027\u80fd\u3002\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\u53ef\u4ee5\u67e5\u770b\u6240\u6709\u53c3\u6578\u53ca\u5176\u503c\uff1a<\/p>\n

SELECT NAME, VALUE, ISMODIFIED, ISSYS_MODIFIABLE \nFROM V$PARAMETER;<\/code><\/pre>\n
2. V$SESSION<\/h3>\n
V$SESSION\u8996\u5716\u63d0\u4f9b\u4e86\u7576\u524d\u9023\u63a5\u5230\u6578\u64da\u5eab\u7684\u6240\u6709\u6703\u8a71\u7684\u4fe1\u606f\u3002\u9019\u5c0d\u65bc\u76e3\u63a7\u7528\u6236\u6d3b\u52d5\u548c\u6027\u80fd\u8abf\u512a\u975e\u5e38\u6709\u7528\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u6aa2\u7d22\u7576\u524d\u6703\u8a71\u7684\u4fe1\u606f\uff1a<\/p>\n
SELECT SID, SERIAL#, USERNAME, STATUS \nFROM V$SESSION;<\/code><\/pre>\n
3. V$SGA<\/h3>\n
V$SGA\u8996\u5716\u986f\u793a\u4e86\u7cfb\u7d71\u5168\u5c40\u5340\uff08SGA\uff09\u7684\u7576\u524d\u914d\u7f6e\u548c\u4f7f\u7528\u60c5\u6cc1\u3002SGA\u662fOracle\u6578\u64da\u5eab\u7528\u4f86\u5b58\u5132\u6578\u64da\u548c\u63a7\u5236\u4fe1\u606f\u7684\u5167\u5b58\u5340\u57df\u3002\u4ee5\u4e0b\u67e5\u8a62\u53ef\u4ee5\u7528\u4f86\u6aa2\u67e5SGA\u7684\u5927\u5c0f\u548c\u4f7f\u7528\u60c5\u6cc1\uff1a<\/p>\n
SELECT NAME, BYTES \nFROM V$SGA;<\/code><\/pre>\n
4. V$PROCESS<\/h3>\n
V$PROCESS\u8996\u5716\u63d0\u4f9b\u4e86\u6709\u95dc\u7576\u524d\u6578\u64da\u5eab\u9032\u7a0b\u7684\u4fe1\u606f\u3002\u9019\u5c0d\u65bc\u8a3a\u65b7\u6027\u80fd\u554f\u984c\u548c\u8cc7\u6e90\u4f7f\u7528\u60c5\u6cc1\u975e\u5e38\u91cd\u8981\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u6aa2\u7d22\u9032\u7a0b\u4fe1\u606f\uff1a<\/p>\n
SELECT PROCESS, STATUS, USERNAME \nFROM V$PROCESS;<\/code><\/pre>\n
\u5be6\u8e10\u4e2d\u7684\u61c9\u7528<\/h2>\n
\u5728\u65e5\u5e38\u7684\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u9019\u4e9b\u53c3\u6578\u8996\u5716\u53ef\u4ee5\u5e6b\u52a9DBA\uff08\u6578\u64da\u5eab\u7ba1\u7406\u54e1\uff09\u9032\u884c\u6027\u80fd\u76e3\u63a7\u548c\u6545\u969c\u6392\u9664\u3002\u4f8b\u5982\uff0c\u7576\u6578\u64da\u5eab\u6027\u80fd\u4e0b\u964d\u6642\uff0cDBA\u53ef\u4ee5\u901a\u904e\u67e5\u8a62V$SESSION\u548cV$PROCESS\u4f86\u8b58\u5225\u9ad8\u8ca0\u8f09\u7684\u6703\u8a71\u548c\u9032\u7a0b\uff0c\u5f9e\u800c\u9032\u884c\u76f8\u61c9\u7684\u8abf\u6574\u3002<\/p>\n
\u6b64\u5916\uff0c\u901a\u904e\u5b9a\u671f\u6aa2\u67e5V$PARAMETER\uff0cDBA\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u914d\u7f6e\u7b26\u5408\u6700\u4f73\u5be6\u8e10\uff0c\u4e26\u6839\u64da\u696d\u52d9\u9700\u6c42\u9032\u884c\u8abf\u6574\u3002\u4f8b\u5982\uff0c\u6839\u64da\u61c9\u7528\u7a0b\u5e8f\u7684\u9700\u6c42\uff0cDBA\u53ef\u80fd\u9700\u8981\u8abf\u6574SGA\u7684\u5927\u5c0f\uff0c\u4ee5\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u6027\u80fd\u3002<\/p>\n
\u7d50\u8ad6<\/h2>\n
Oracle\u53c3\u6578\u8996\u5716\u662f\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u5de5\u5177\uff0c\u80fd\u5920\u63d0\u4f9b\u95dc\u9375\u7684\u7cfb\u7d71\u4fe1\u606f\u548c\u6027\u80fd\u6307\u6a19\u3002\u901a\u904e\u6709\u6548\u5730\u4f7f\u7528\u9019\u4e9b\u8996\u5716\uff0cDBA\u53ef\u4ee5\u66f4\u597d\u5730\u76e3\u63a7\u548c\u512a\u5316\u6578\u64da\u5eab\u6027\u80fd\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7684\u7a69\u5b9a\u904b\u884c\u3002<\/p>\n
\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u9999\u6e2f\u4f7f\u7528VPS<\/a> \u9032\u884cOracle\u6578\u64da\u5eab\u7684\u90e8\u7f72\u548c\u7ba1\u7406\u6709\u8208\u8da3\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u63a2\u7d22\u5177\u9ad4\u7684Oracle\u53c3\u6578\u8996\u5716\u5be6\u8e10\uff0c\u6df1\u5165\u4e86\u89e3\u5982\u4f55\u6709\u6548\u7ba1\u7406\u548c\u512a\u5316\u6578\u64da\u5eab\u6027\u80fd\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-164615","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/164615","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=164615"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/164615\/revisions"}],"predecessor-version":[{"id":164616,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/164615\/revisions\/164616"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=164615"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=164615"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=164615"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}