{"id":171463,"date":"2024-11-07T02:57:18","date_gmt":"2024-11-06T18:57:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/171463\/"},"modified":"2024-11-07T02:57:19","modified_gmt":"2024-11-06T18:57:19","slug":"%e6%b7%ba%e6%9e%90oracle%e4%b8%ad%e7%9a%84%e8%a1%a8%e7%a9%ba%e9%96%93%e6%9f%a5%e8%a9%a2%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/171463\/","title":{"rendered":"\u6dfa\u6790Oracle\u4e2d\u7684\u8868\u7a7a\u9593\u67e5\u8a62\u65b9\u6cd5"},"content":{"rendered":"

\u6dfa\u6790Oracle\u4e2d\u7684\u8868\u7a7a\u9593\u67e5\u8a62\u65b9\u6cd5<\/h1>\n

\u5728Oracle\u6578\u64da\u5eab\u4e2d\uff0c\u8868\u7a7a\u9593\u662f\u7528\u4f86\u5b58\u5132\u6578\u64da\u7684\u908f\u8f2f\u7d50\u69cb\u3002\u6bcf\u500b\u8868\u7a7a\u9593\u53ef\u4ee5\u5305\u542b\u591a\u500b\u6578\u64da\u6587\u4ef6\uff0c\u9019\u4e9b\u6578\u64da\u6587\u4ef6\u5be6\u969b\u4e0a\u662f\u5b58\u5132\u5728\u78c1\u789f\u4e0a\u7684\u7269\u7406\u6587\u4ef6\u3002\u4e86\u89e3\u5982\u4f55\u67e5\u8a62\u8868\u7a7a\u9593\u7684\u76f8\u95dc\u4fe1\u606f\u5c0d\u65bc\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u4f86\u8aaa\u81f3\u95dc\u91cd\u8981\uff0c\u56e0\u70ba\u9019\u6709\u52a9\u65bc\u76e3\u63a7\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u5bb9\u91cf\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5e7e\u7a2e\u5728Oracle\u4e2d\u67e5\u8a62\u8868\u7a7a\u9593\u7684\u65b9\u6cd5\u3002<\/p>\n

1. \u4f7f\u7528DBA_TABLESPACES\u8996\u5716<\/h2>\n

DBA_TABLESPACES\u8996\u5716\u63d0\u4f9b\u4e86\u6578\u64da\u5eab\u4e2d\u6240\u6709\u8868\u7a7a\u9593\u7684\u8a73\u7d30\u4fe1\u606f\u3002\u8981\u67e5\u8a62\u6240\u6709\u8868\u7a7a\u9593\u7684\u540d\u7a31\u548c\u72c0\u614b\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\uff1a<\/p>\n

SELECT tablespace_name, status \nFROM dba_tablespaces;<\/code><\/pre>\n
\u9019\u500b\u67e5\u8a62\u5c07\u8fd4\u56de\u6240\u6709\u8868\u7a7a\u9593\u7684\u540d\u7a31\u53ca\u5176\u7576\u524d\u72c0\u614b\uff08\u5982ONLINE\u6216OFFLINE\uff09\u3002<\/p>\n
2. \u4f7f\u7528DBA_DATA_FILES\u8996\u5716<\/h2>\n
DBA_DATA_FILES\u8996\u5716\u63d0\u4f9b\u4e86\u6709\u95dc\u6bcf\u500b\u8868\u7a7a\u9593\u4e2d\u6578\u64da\u6587\u4ef6\u7684\u8a73\u7d30\u4fe1\u606f\u3002\u8981\u67e5\u8a62\u7279\u5b9a\u8868\u7a7a\u9593\u7684\u6578\u64da\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\uff1a<\/p>\n
SELECT file_name, tablespace_name, bytes, status \nFROM dba_data_files \nWHERE tablespace_name = 'YOUR_TABLESPACE_NAME';<\/code><\/pre>\n
\u5728\u9019\u88e1\uff0c\u60a8\u9700\u8981\u5c07’YOUR_TABLESPACE_NAME’\u66ff\u63db\u70ba\u60a8\u8981\u67e5\u8a62\u7684\u8868\u7a7a\u9593\u540d\u7a31\u3002\u9019\u500b\u67e5\u8a62\u5c07\u8fd4\u56de\u8a72\u8868\u7a7a\u9593\u4e2d\u6240\u6709\u6578\u64da\u6587\u4ef6\u7684\u540d\u7a31\u3001\u5927\u5c0f\u548c\u72c0\u614b\u3002<\/p>\n
3. \u4f7f\u7528USER_TABLESPACES\u8996\u5716<\/h2>\n
\u5982\u679c\u60a8\u53ea\u60f3\u67e5\u8a62\u7576\u524d\u7528\u6236\u64c1\u6709\u7684\u8868\u7a7a\u9593\uff0c\u53ef\u4ee5\u4f7f\u7528USER_TABLESPACES\u8996\u5716\u3002\u4ee5\u4e0b\u662f\u67e5\u8a62\u7576\u524d\u7528\u6236\u8868\u7a7a\u9593\u7684SQL\u8a9e\u53e5\uff1a<\/p>\n
SELECT tablespace_name, status \nFROM user_tablespaces;<\/code><\/pre>\n
\u9019\u500b\u67e5\u8a62\u5c07\u8fd4\u56de\u7576\u524d\u7528\u6236\u6240\u64c1\u6709\u7684\u6240\u6709\u8868\u7a7a\u9593\u53ca\u5176\u72c0\u614b\u3002<\/p>\n
4. \u67e5\u8a62\u8868\u7a7a\u9593\u7684\u4f7f\u7528\u60c5\u6cc1<\/h2>\n
\u4e86\u89e3\u8868\u7a7a\u9593\u7684\u4f7f\u7528\u60c5\u6cc1\u5c0d\u65bc\u6578\u64da\u5eab\u7684\u6027\u80fd\u512a\u5316\u975e\u5e38\u91cd\u8981\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u4f86\u67e5\u8a62\u6bcf\u500b\u8868\u7a7a\u9593\u7684\u4f7f\u7528\u60c5\u6cc1\uff1a<\/p>\n
SELECT a.tablespace_name, \n       b.bytes \/ 1024 \/ 1024 AS total_size_mb, \n       (b.bytes - a.bytes) \/ 1024 \/ 1024 AS used_size_mb, \n       a.bytes \/ 1024 \/ 1024 AS free_size_mb \nFROM (SELECT tablespace_name, SUM(bytes) AS bytes \n      FROM dba_free_space \n      GROUP BY tablespace_name) a, \n     (SELECT tablespace_name, SUM(bytes) AS bytes \n      FROM dba_data_files \n      GROUP BY tablespace_name) b \nWHERE a.tablespace_name = b.tablespace_name; <\/code><\/pre>\n
\u9019\u500b\u67e5\u8a62\u5c07\u8fd4\u56de\u6bcf\u500b\u8868\u7a7a\u9593\u7684\u7e3d\u5927\u5c0f\u3001\u5df2\u4f7f\u7528\u5927\u5c0f\u548c\u53ef\u7528\u5927\u5c0f\uff0c\u5e6b\u52a9\u7ba1\u7406\u54e1\u8a55\u4f30\u8868\u7a7a\u9593\u7684\u4f7f\u7528\u60c5\u6cc1\u3002<\/p>\n
5. \u76e3\u63a7\u8868\u7a7a\u9593\u7684\u81ea\u52d5\u64f4\u5c55<\/h2>\n
\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u8868\u7a7a\u9593\u53ef\u80fd\u6703\u8a2d\u7f6e\u70ba\u81ea\u52d5\u64f4\u5c55\u3002\u8981\u67e5\u8a62\u54ea\u4e9b\u8868\u7a7a\u9593\u555f\u7528\u4e86\u81ea\u52d5\u64f4\u5c55\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\uff1a<\/p>\n
SELECT tablespace_name, autoextensible \nFROM dba_data_files \nWHERE autoextensible = 'YES';<\/code><\/pre>\n
\u9019\u500b\u67e5\u8a62\u5c07\u8fd4\u56de\u6240\u6709\u555f\u7528\u4e86\u81ea\u52d5\u64f4\u5c55\u7684\u8868\u7a7a\u9593\uff0c\u5e6b\u52a9\u7ba1\u7406\u54e1\u53ca\u6642\u8abf\u6574\u914d\u7f6e\u4ee5\u907f\u514d\u6f5b\u5728\u7684\u6027\u80fd\u554f\u984c\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u5728Oracle\u6578\u64da\u5eab\u4e2d\uff0c\u8868\u7a7a\u9593\u7684\u67e5\u8a62\u65b9\u6cd5\u591a\u7a2e\u591a\u6a23\uff0c\u5f9e\u57fa\u672c\u7684DBA_TABLESPACES\u8996\u5716\u5230\u66f4\u8a73\u7d30\u7684\u4f7f\u7528\u60c5\u6cc1\u67e5\u8a62\uff0c\u9019\u4e9b\u65b9\u6cd5\u90fd\u80fd\u5e6b\u52a9\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u6709\u6548\u5730\u76e3\u63a7\u548c\u7ba1\u7406\u6578\u64da\u5eab\u3002\u900f\u904e\u9019\u4e9b\u67e5\u8a62\uff0c\u7ba1\u7406\u54e1\u53ef\u4ee5\u7372\u5f97\u6709\u95dc\u8868\u7a7a\u9593\u7684\u95dc\u9375\u4fe1\u606f\uff0c\u5f9e\u800c\u505a\u51fa\u66f4\u660e\u667a\u7684\u6c7a\u7b56\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f \u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6 \u4e91\u670d\u52a1\u5668<\/a> \u670d\u52d9\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6dfa\u6790Oracle\u4e2d\u7684\u8868\u7a7a\u9593\u67e5\u8a62\u65b9\u6cd5\uff0c\u63a2\u8a0e\u5982\u4f55\u6709\u6548\u67e5\u8a62\u548c\u7ba1\u7406\u6578\u64da\u5eab\u8868\u7a7a\u9593\uff0c\u63d0\u5347\u6578\u64da\u5eab\u6027\u80fd\u8207\u6548\u7387\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-171463","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171463","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=171463"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171463\/revisions"}],"predecessor-version":[{"id":171464,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171463\/revisions\/171464"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=171463"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=171463"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=171463"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}