{"id":82138,"date":"2024-10-16T18:43:16","date_gmt":"2024-10-16T10:43:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/82138\/"},"modified":"2024-10-16T18:43:16","modified_gmt":"2024-10-16T10:43:16","slug":"ora-00842-db_block_buffers-cannot-be-set-with-sga_target-or-memory_target-oracle%e5%a0%b1%e9%8c%af%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/82138\/","title":{"rendered":"ORA-00842: DB_BLOCK_BUFFERS cannot be set with SGA_TARGET or MEMORY_TARGET ORACLE\u5831\u932f\u6545\u969c\u4fee\u5fa9\u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-00842-db_block_buffers-%e4%b8%8d%e8%83%bd%e8%88%87-sga_target-%e6%88%96-memory_target-%e8%a8%ad%e7%bd%ae%e7%9a%84%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-rzJAqUjWzP\">ORA-00842: DB_BLOCK_BUFFERS \u4e0d\u80fd\u8207 SGA_TARGET \u6216 MEMORY_TARGET \u8a2d\u7f6e\u7684\u6545\u969c\u4fee\u5fa9<\/h1>\n<p>\u5728\u4f7f\u7528 Oracle \u6578\u64da\u5eab\u6642\uff0c\u9047\u5230\u932f\u8aa4\u4ee3\u78bc ORA-00842 \u662f\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u5617\u8a66\u8a2d\u7f6e <code>DB_BLOCK_BUFFERS<\/code> \u53c3\u6578\u6642\uff0c\u800c\u6b64\u53c3\u6578\u8207 <code>SGA_TARGET<\/code> \u6216 <code>MEMORY_TARGET<\/code> \u53c3\u6578\u4e0d\u517c\u5bb9\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u5982\u4f55\u9032\u884c\u6545\u969c\u4fee\u5fa9\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0-rzJAqUjWzP\">\u932f\u8aa4\u539f\u56e0<\/h2>\n<p>Oracle \u6578\u64da\u5eab\u7684\u7cfb\u7d71\u5168\u5c40\u5340\uff08SGA\uff09\u662f\u7528\u65bc\u5b58\u5132\u6578\u64da\u5eab\u7684\u5171\u4eab\u5167\u5b58\u7d50\u69cb\u3002<code>DB_BLOCK_BUFFERS<\/code> \u662f\u4e00\u500b\u7528\u65bc\u6307\u5b9a\u6578\u64da\u584a\u7de9\u885d\u5340\u6578\u91cf\u7684\u53c3\u6578\uff0c\u800c <code>SGA_TARGET<\/code> \u548c <code>MEMORY_TARGET<\/code> \u5247\u662f\u7528\u65bc\u81ea\u52d5\u7ba1\u7406 SGA \u548c PGA\uff08\u7a0b\u5e8f\u5168\u5c40\u5340\uff09\u5167\u5b58\u7684\u53c3\u6578\u3002<\/p>\n<p>\u7576 <code>SGA_TARGET<\/code> \u6216 <code>MEMORY_TARGET<\/code> \u88ab\u8a2d\u7f6e\u6642\uff0cOracle \u6578\u64da\u5eab\u6703\u81ea\u52d5\u7ba1\u7406\u5167\u5b58\u7684\u5206\u914d\uff0c\u9019\u610f\u5473\u8457\u7528\u6236\u7121\u6cd5\u624b\u52d5\u8a2d\u7f6e <code>DB_BLOCK_BUFFERS<\/code>\u3002\u5982\u679c\u5617\u8a66\u9019\u6a23\u505a\uff0c\u5c31\u6703\u51fa\u73fe ORA-00842 \u932f\u8aa4\u3002<\/p>\n<h2 id=\"%e5%bd%b1%e9%9f%bf-rzJAqUjWzP\">\u5f71\u97ff<\/h2>\n<p>\u9019\u500b\u932f\u8aa4\u6703\u5c0e\u81f4\u6578\u64da\u5eab\u7121\u6cd5\u555f\u52d5\u6216\u904b\u884c\uff0c\u5f9e\u800c\u5f71\u97ff\u61c9\u7528\u7a0b\u5e8f\u7684\u53ef\u7528\u6027\u3002\u7279\u5225\u662f\u5728\u9ad8\u8ca0\u8f09\u74b0\u5883\u4e2d\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u696d\u52d9\u4e2d\u65b7\uff0c\u5f71\u97ff\u7528\u6236\u9ad4\u9a57\u548c\u6578\u64da\u5b8c\u6574\u6027\u3002<\/p>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-rzJAqUjWzP\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u8981\u4fee\u5fa9 ORA-00842 \u932f\u8aa4\uff0c\u60a8\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e7%95%b6%e5%89%8d%e7%9a%84-sga-%e5%92%8c-memory-%e8%a8%ad%e7%bd%ae-rzJAqUjWzP\">1. \u6aa2\u67e5\u7576\u524d\u7684 SGA \u548c MEMORY \u8a2d\u7f6e<\/h3>\n<pre><code>SHOW PARAMETER SGA_TARGET;\nSHOW PARAMETER MEMORY_TARGET;<\/code><\/pre>\n<p>\u9019\u4e9b\u547d\u4ee4\u5c07\u986f\u793a\u7576\u524d\u7684 SGA \u548c MEMORY \u8a2d\u7f6e\uff0c\u5e6b\u52a9\u60a8\u4e86\u89e3\u7cfb\u7d71\u7684\u5167\u5b58\u914d\u7f6e\u3002<\/p>\n<h3 id=\"2-%e7%a7%bb%e9%99%a4-db_block_buffers-%e8%a8%ad%e7%bd%ae-rzJAqUjWzP\">2. \u79fb\u9664 DB_BLOCK_BUFFERS \u8a2d\u7f6e<\/h3>\n<p>\u5982\u679c\u60a8\u767c\u73fe <code>DB_BLOCK_BUFFERS<\/code> \u5df2\u7d93\u88ab\u8a2d\u7f6e\uff0c\u60a8\u9700\u8981\u5c07\u5176\u79fb\u9664\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>ALTER SYSTEM SET DB_BLOCK_BUFFERS = 0 SCOPE=SPFILE;<\/code><\/pre>\n<p>\u9019\u5c07\u6e05\u9664 <code>DB_BLOCK_BUFFERS<\/code> \u7684\u8a2d\u7f6e\uff0c\u4e26\u5141\u8a31 Oracle \u81ea\u52d5\u7ba1\u7406\u5167\u5b58\u3002<\/p>\n<h3 id=\"3-%e9%87%8d%e6%96%b0%e5%95%9f%e5%8b%95%e6%95%b8%e6%93%9a%e5%ba%ab-rzJAqUjWzP\">3. \u91cd\u65b0\u555f\u52d5\u6578\u64da\u5eab<\/h3>\n<p>\u5728\u79fb\u9664\u8a2d\u7f6e\u5f8c\uff0c\u60a8\u9700\u8981\u91cd\u65b0\u555f\u52d5\u6578\u64da\u5eab\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\uff1a<\/p>\n<pre><code>SHUTDOWN IMMEDIATE;\nSTARTUP;<\/code><\/pre>\n<h3 id=\"4-%e9%a9%97%e8%ad%89%e4%bf%ae%e5%be%a9-rzJAqUjWzP\">4. \u9a57\u8b49\u4fee\u5fa9<\/h3>\n<p>\u91cd\u65b0\u555f\u52d5\u5f8c\uff0c\u60a8\u53ef\u4ee5\u518d\u6b21\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u72c0\u614b\uff0c\u78ba\u4fdd\u4e0d\u518d\u51fa\u73fe ORA-00842 \u932f\u8aa4\uff1a<\/p>\n<pre><code>SHOW PARAMETER DB_BLOCK_BUFFERS;<\/code><\/pre>\n<p>\u5982\u679c\u8a72\u53c3\u6578\u986f\u793a\u70ba\u672a\u8a2d\u7f6e\uff0c\u5247\u8868\u793a\u554f\u984c\u5df2\u7d93\u89e3\u6c7a\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-rzJAqUjWzP\">\u7d50\u8ad6<\/h2>\n<p>ORA-00842 \u932f\u8aa4\u662f\u7531\u65bc <code>DB_BLOCK_BUFFERS<\/code> \u8207 <code>SGA_TARGET<\/code> \u6216 <code>MEMORY_TARGET<\/code> \u4e4b\u9593\u7684\u885d\u7a81\u5f15\u8d77\u7684\u3002\u901a\u904e\u6aa2\u67e5\u7576\u524d\u8a2d\u7f6e\u3001\u79fb\u9664\u4e0d\u5fc5\u8981\u7684\u53c3\u6578\u4ee5\u53ca\u91cd\u65b0\u555f\u52d5\u6578\u64da\u5eab\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u9019\u500b\u554f\u984c\u3002\u4fdd\u6301\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u662f\u6bcf\u500b\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u7684\u91cd\u8981\u4efb\u52d9\u3002<\/p>\n<p>\u5982\u9700\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u512a\u5316\u60a8\u7684\u6578\u64da\u5eab\u74b0\u5883\uff0c\u60a8\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u63d0\u4f9b\u7a69\u5b9a\u548c\u9ad8\u6548\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Fix ORA-00842: DB_BLOCK_BUFFERS cannot be set with SGA_TARGET or MEMORY_TARGET in Oracle. Learn remote troubleshooting steps for resolution.<\/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-82138","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/82138","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=82138"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/82138\/revisions"}],"predecessor-version":[{"id":82139,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/82138\/revisions\/82139"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=82138"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=82138"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=82138"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}