{"id":1216,"date":"2023-02-08T22:32:48","date_gmt":"2023-02-08T14:32:48","guid":{"rendered":"http:\/\/viplao.com\/?p=1216"},"modified":"2023-02-08T22:32:48","modified_gmt":"2023-02-08T14:32:48","slug":"%e7%bb%8f%e9%aa%8c%e6%95%99%e8%ae%ad-%e8%bf%90%e7%bb%b4%e5%b7%a5%e7%a8%8b%e5%b8%88-%e4%b8%8d%e5%be%97%e4%b8%8d%e7%9c%8b%e7%9a%84%e6%97%a5%e5%b8%b8%e7%bb%8f%e9%aa%8c2%ef%bc%8c%e5%b8%ae%e4%bd%a0","status":"publish","type":"post","link":"http:\/\/viplao.com\/index.php\/2023\/02\/08\/%e7%bb%8f%e9%aa%8c%e6%95%99%e8%ae%ad-%e8%bf%90%e7%bb%b4%e5%b7%a5%e7%a8%8b%e5%b8%88-%e4%b8%8d%e5%be%97%e4%b8%8d%e7%9c%8b%e7%9a%84%e6%97%a5%e5%b8%b8%e7%bb%8f%e9%aa%8c2%ef%bc%8c%e5%b8%ae%e4%bd%a0\/","title":{"rendered":"\u7ecf\u9a8c\u6559\u8bad – \u8fd0\u7ef4\u5de5\u7a0b\u5e08 \u4e0d\u5f97\u4e0d\u770b\u7684\u65e5\u5e38\u7ecf\u9a8c2\uff0c\u5e2e\u4f60\u8fdc\u79bb\u6545\u969c"},"content":{"rendered":"\n
    \n
  1. \u786e\u4fdd\u53d8\u66f4\u53ef\u4ee5\u56de\u6eda
    <\/strong>\u4f5b\u8bf4\uff1a\u201c\u6bcf\u6b21\u521b\u4f24\u90fd\u662f\u4e00\u6b21\u6210\u719f\u201d\u3002\u8fd9\u662f\u8fd0\u7ef4\u4eba\u5458\u7684\u771f\u5b9e\u5199\u7167\u3002\u4ece\u67d0\u79cd\u610f\u4e49\u4e0a\u8bb2\uff0c\u8fd0\u7ef4\u662f\u4e00\u4efd\u4e0d\u65ad\u72af\u9519\u3001\u4e0d\u65ad\u79ef\u7d2f\u7ecf\u9a8c\u7684\u5de5\u4f5c\u3002\u4ee5\u524d\u6ca1\u6709\u7ecf\u5386\u7684\u4e1c\u897f\uff0c\u603b\u662f\u4e0d\u5b9a\u671f\u7684\u7ed9\u4f60\u75db\u51fb\u3002\u6240\u4ee5\u8bf7\u4fdd\u62a4\u597d\u53d8\u66f4\u7684\u73b0\u573a\uff0c\u4f7f\u5f97\u53d8\u66f4\u6709\u56de\u5934\u7684\u673a\u4f1a\u3002<\/li>\n\n\n\n
  2. \u5c0f\u5fc3\u7834\u574f\u6027\u7684\u64cd\u4f5c
    <\/strong>\u4ec0\u4e48\u662f\u7834\u574f\u6027\u7684\u64cd\u4f5c\uff1f\u6bd4\u5982\uff1a\u5bf9 Oracle \u800c\u8a00\uff0c\u6709truncate table_name\uff0cdelete table_name\uff0cdrop table_name\u3002\u8fd9\u4e9b\u8bed\u53e5\u6267\u884c\u8d77\u6765\u8f7b\u677e\u7b80\u5355\u4e5f\u60ec\u610f\u6781\u4e86\uff0c\u4f46\u8bb0\u4f4f\uff1a\u5373\u4fbf\u6570\u636e\u53ef\u88ab\u56de\u6eda\uff0c\u5176\u4ee3\u4ef7\u4e5f\u662f\u975e\u5e38\u5927\uff01
    \u5bf9Linux\u800c\u8a00\uff0c\u201crm -r\u201d \u5c06\u5220\u9664\u5f53\u524d\u53ca\u5176\u5b50\u76ee\u5f55\u7684\u6240\u6709\u6570\u636e\u3002\u6709\u8fc7\u8fd9\u79cd\u6559\u8bad\u7684\uff0c\u4e00\u822c\u90fd\u4f1a\u7ed9rm\u8d77\u4e2a\u522b\u540d\uff0c\u5982 alias rm=\u2019rm -i\u2019\u3002\u540c\u7406\uff0c\u5bf9cp\u548cmv\u4e5f\u53ef\u4ee5\u8fd9\u6837\u505a\uff1a
    alias cp=’cp -i’
    alias mv=’mv -i’<\/li>\n\n\n\n
  3. \u8bbe\u7f6e\u597d\u547d\u4ee4\u63d0\u793a
    <\/strong>\u5728\u64cd\u4f5c\u4e4b\u524d\uff0c\u5148\u5f04\u6e05\u695a\u6240\u5728\u7684\u662f\u4e3b\u5e93\u8fd8\u662f\u5907\u5e93\uff1f\u5f53\u524d\u76ee\u5f55\u662f\u4ec0\u4e48\uff1f\u54ea\u4e2aschema\uff1fsession\uff1f\u65f6\u95f4\uff1f\u6bd4\u5982\uff0c\u5bf9Oracle\u6765\u8bb2\uff1a
    idle> set sqlprompt ‘RAC-node1-primary@10g>>’
    RAC-node1-primary@10g>>
    \u5f53\u7136\uff0c\u4f60\u4e5f\u53ef\u4ee5\u5728glogin.sql\u91cc\u9762\u5bf9\u5176\u8bbe\u7f6e\u3002
    \u5bf9Linux\u800c\u8a00\uff0c\u53ef\u901a\u8fc7\u8bbe\u7f6ePS1\u6765\u77e5\u9053\u5f53\u524d\u76ee\u5f55\u3001\u767b\u9646\u7528\u6237\u540d\u548c\u4e3b\u673a\u4fe1\u606f\u7b49\u3002<\/li>\n\n\n\n
  4. \u5907\u4efd\u5e76\u9a8c\u8bc1
    <\/strong>\u4eba\u975e\u5723\u8d24\uff0c\u5c82\u80fd\u65e0\u8fc7\uff1f\u662f\u673a\u5668\u603b\u6709\u8ba1\u5212\u5185\u6216\u8ba1\u5212\u5916\u5d29\u6e83\u7684\u4e00\u5929\u3002\u600e\u4e48\u529e\uff1f\u5907\u4efd\uff01\uff01\uff01
    \u5907\u4efd\u7684\u5b66\u95ee\u5f88\u5927\uff0c\u6309\u7167\u4e0d\u540c\u7684\u7ef4\u5ea6\u53ef\u4ee5\u5206\u51b7\u5907\u548c\u70ed\u5907\u3001\u5b9e\u65f6\u548c\u975e\u5b9e\u65f6\u3001\u7269\u7406\u548c\u903b\u8f91\u3002
    OLTP 7*24 \u5728\u7ebf\u4e1a\u52a1\uff0cDB \u5c31\u9700\u8981\u6709\u5b9e\u65f6\u70ed\u5907\u3002\u8fd9\u6837\u5c31\u53ef\u4ee5\u4e86\u5417\uff1f\u5f00\u53d1\u4eba\u5458\u7684\u4e00\u4e2a\u4e0d\u5e26\u4efb\u4f55\u6761\u4ef6\u7684 delete \u8fd8\u662f\u4f1a\u8bef\u5220\u6240\u6709\u6570\u636e\u3002
    \u6240\u4ee5\uff0c\u6b64\u65f6\u4f60\u9664\u4e86\u5b9e\u65f6\u5907\u4efd\u8fd8\u9700\u8981\u6709\u975e\u5b9e\u65f6\u7684\u5907\u4efd\u3002
    \u5907\u4efd\u6709\u4e86\uff0c\u53ef\u4ee5\u9ad8\u6795\u65e0\u5fe7\u4e86\u5417\uff1f\u4e0d\u884c\uff01\u5c1a\u987b\u9a8c\u8bc1\u5907\u4efd\u7684\u6709\u6548\u6027\u3002\u603b\u6709\u90a3\u4e48\u51e0\u6b21\u5907\u4efd\u65e0\u6cd5\u4fdd\u8bc1100%\u6062\u590d\u3002\u7b80\u5355\u7684\u9a8c\u8bc1\u5c31\u662f\u627e\u4e2a\u7a7a\u5e93\u5e76\u6062\u590d\u51fa\u6765\u3002<\/li>\n\n\n\n
  5. \u5bf9\u751f\u4ea7\u73af\u5883\u6c38\u4fdd\u656c\u754f\u4e4b\u5fc3
    <\/strong>\u4f1a\u8ba1\u4eba\u5458\u5728\u4ece\u4e1a\u4e4b\u524d\uff0c\u90fd\u6709\u4e2a\u804c\u4e1a\u64cd\u5b88\u7684\u8bad\u7ec3\u3002\u540c\u7406\u8fd9\u4e5f\u5e94\u8be5\u662f\u8fd0\u7ef4\u4eba\u5458\u8fdb\u5165\u884c\u4e1a\u524d\u9996\u5148\u9700\u8981\u5177\u5907\u7684\u7d20\u517b\u3002\u6bd4\u5982\uff1a\u4e8eOracle\u800c\u8a00\uff0c\u4f60\u53ef\u4ee5\u8dd1\u4e00\u4e2aRDA\u5de1\u68c0DB\u7684\u5065\u5eb7\u72b6\u51b5\u3002
    \u5bf9Linux\u800c\u8a00\uff0c\u662f\u5426\u6709password aging\uff0c\u9694\u79bb\u5916\u7f51\u7b49\u3002<\/li>\n\n\n\n
  6. \u4ea4\u63a5\u548c\u4f11\u5047\u6700\u5bb9\u6613\u51fa\u6545\u969c\uff0c\u53d8\u66f4\u8bf7\u8c28\u614e
    <\/strong>\u63a5\u624b\u522b\u4eba\u7684\u5de5\u4f5c\u8981\u4e00\u800c\u518d\uff0c\u518d\u800c\u4e09\u7684\u786e\u8ba4\u53d8\u66f4\u65b9\u6848\u3002\u8bf7\u6559\u4eba\u5e76\u4e0d\u89c1\u5f97\u5c31\u662f\u80fd\u529b\u4e0d\u884c\u7684\u8868\u73b0\u3002\u4f11\u5047\u524d\u6700\u597d\u5404\u79cd\u53ef\u4ee5\u505a\u597d\u7684\u4e8b\u60c5\uff0c\u6700\u597d\u80fd\u591f\u51c6\u5907\u4e00\u4efd\u6587\u6863\uff0c\u6307\u660e\u5728\u4ec0\u4e48\u60c5\u51b5\u4e0b\u600e\u4e48\u505a\u548c\u8054\u7cfb\u54ea\u4e9b\u4eba\u3002\u5728\u522b\u4eba\u653e\u5047\u7684\u65f6\u5019\u63a5\u624b\u5de5\u4f5c\uff0c\u201c\u80fd\u62d6\u5219\u62d6\u201d\uff0c\u5b9e\u5728\u9700\u8981\u6267\u884c\uff0c\u5fc5\u987b\u4e0d\u538c\u5176\u70e6\u7684\u8ddf\u539f\u8fd0\u7ef4\u8005\u786e\u8ba4\u5404\u4e2a\u64cd\u4f5c\u7ec6\u8282\u3002<\/li>\n\n\n\n
  7. \u642d\u5efa\u62a5\u8b66\uff0c\u53ca\u65f6\u83b7\u53d6\u51fa\u9519\u4fe1\u606f\uff1b\u642d\u5efa\u6027\u80fd\u76d1\u63a7\uff0c\u9884\u6d4b\u8d8b\u52bf
    <\/strong>\u8fd0\u7ef4\u4eba\u5458\u8d56\u4e8e\u751f\u5b58\u7684\u5de5\u5177\u5c31\u662f\u62a5\u8b66\u548c\u76d1\u63a7\u3002
    \u62a5\u8b66\u53ef\u4ee5\u8ba9\u4f60\u53ca\u65f6\u77e5\u9053\u7cfb\u7edf\u51fa\u73b0\u4e86\u4ec0\u4e48\u5f02\u5e38\uff0c\u4ee5\u4fbf\u53ca\u65f6\u8ddf\u8fdb\u548c\u628a\u6545\u969c\u627c\u6740\u4e8e\u6447\u7bee\u3002
    \u76d1\u63a7\u53ef\u4ee5\u8ba9\u4f60\u4e86\u89e3\u7cfb\u7edf\u7684\u5386\u53f2\u6027\u80fd\u4fe1\u606f\uff0c\u4ee5\u5386\u4e3a\u9274\uff0c\u53ef\u4ee5\u77e5\u5174\u66ff\u548c\u65e9\u505a\u4f18\u5316\u3002
    \u62a5\u8b66\u548c\u4f18\u5316\u662f\u8863\u5bbd\u5e26\u6c34\u7684\u597d\u5144\u5f1f\uff0c\u5b83\u4eec\u76f8\u8f85\u76f8\u6210\u3001\u4e92\u76f8\u4fc3\u8fdb\u3002<\/li>\n\n\n\n
  8. \u81ea\u52a8\u5207\u6362\u9700\u8c28\u614e
    <\/strong>\u4f8b\u5982\uff0cOracle\u5b58\u50a8\u7ea7\u7684HA\u65b9\u6848\uff1aData Guard\u3002\u4e3b\u5e93\u63d0\u4ea4\u4e86\u4e00\u7b14\u8ba2\u5355\uff0c\u7ed3\u679c\u53d1\u751f\u4e86switchover\uff0c\u8fd9\u7b14\u8ba2\u5355\u6ca1\u6709\u540c\u6b65\u5230\u5907\u5e93\u3002
    \u90a3\u4e48\u5356\u5bb6\u635f\u5931\u4e86\u4e00\u4e2a\u9500\u552e\u5355\u3002\u8fd9\u5bf9\u5ba2\u6237\u548c\u516c\u53f8\u90fd\u662f\u635f\u5931\u3002<\/li>\n\n\n\n
  9. \u4ed4\u7ec6\u4e00\u70b9\u3001\u504f\u6267\u4e00\u70b9\u3001\u68c0\u67e5\u3001\u68c0\u67e5\u3001\u518d\u68c0\u67e5
    1\uff09\u505a\u4e00\u4e2a\u53d8\u66f4\u7684\u65f6\u5019\uff0c\u4f1a\u5148\u63d0\u524d\u4e00\u4e24\u5468\u53d1\u9001\u90ae\u4ef6\u5e76\u7535\u8bdd\u624b\u673a\u901a\u77e5\u76f8\u5173\u4eba\uff1b
    2\uff09\u5728\u6d4b\u8bd5\u673a\u4e0a\u5199\u597d\u811a\u672c\uff0c\u53ec\u96c6\u5927\u5bb6review\u64cd\u4f5c\u6b65\u9aa4\u548c\u811a\u672c\uff1b
    3\uff09\u6d4b\u8bd5\u5b8c\u6210\u4ee5\u540e\u62f7\u8d1d\u5230\u751f\u4ea7\u73af\u5883\uff1b
    4\uff09\u767b\u5f55\u5bf9\u5e94\u673a\u5668\uff0c\u201c\u6253\u5f00\u3001\u5173\u95ed\u3001\u6253\u5f00\u3001\u5173\u95ed\u201d\u8be5\u811a\u672c\u3002
    5\uff09\u8ddf\u76f8\u5173\u4eba\u5458\u518d\u6b21\u786e\u8ba4\u6267\u884c\u7684\u64cd\u4f5c\u3001\u987a\u5e8f\u3001\u65f6\u95f4\u70b9\u3001\u53ef\u80fd\u7684\u5f71\u54cd\u548c\u56de\u6eda\u662f\u5426\u90fd\u51c6\u5907\u597d\u4e86\uff1b
    6\uff09\u6267\u884c\u524d\u8fd8\u8981\u9000\u51fa\u8fd9\u4e2a\u673a\u5668\uff0c\u7136\u540e\u518d\u767b\u5f55\u8fdb\u53bb\uff0c\u201c\u6253\u5f00\uff0c\u5173\u95ed\u201d\u811a\u672c\uff1b
    7\uff09\u6700\u540e\u624d\u5728\u540e\u53f0\u8fd0\u884c\u811a\u672c\uff0c\u540c\u65f6\u5728\u53e6\u5916\u4e00\u4e2a\u7a97\u53e3\u767b\u5f55\uff0c\u968f\u65f6ps\u548c\u67e5\u770b\u7ed3\u679c\u8f93\u51fa\u3002<\/li>\n\n\n\n
  10. \u7b80\u5355\u5373\u662f\u7f8e
    <\/strong>\u8fd9\u6709\u70b9\u7985\u7684\u610f\u5883\uff0c\u548cGNU\/Linux\u7684\u601d\u60f3\u4e0d\u8c0b\u800c\u5408\u3002
    \u6211\u4eec\u603b\u662f\u9762\u4e34\u5404\u79cd\u8bf1\u60d1\uff1a\u65b0\u7684\u7cfb\u7edf\u67b6\u6784\u3001\u65b0\u7684\u66f4\u667a\u80fd\u7684\u547d\u4ee4\u548c\u5de5\u5177\u3001\u6700\u65b0\u7684\u786c\u4ef6\u5e73\u53f0\u3001\u529f\u80fd\u66f4\u5168\u7684HA\u8f6f\u4ef6\u3002\u3002\u3002
    \u4f60\u53ef\u4ee5\u5728\u7ebf\u4e0b\u5b89\u88c5\u3001\u6d4b\u8bd5\uff1b\u600e\u4e48\u641e\u90fd\u884c\u3002\u4f46\u662f\u5982\u679c\u60f3\u8981\u5728\u751f\u4ea7\u73af\u5883\u4e0b\u4f7f\u7528\u8d77\u6765\uff0c\u8bf7\u4e09\u601d\uff01\uff01
    \u80fd\u591f\u4f7f\u7528\u7cfb\u7edf\u5185\u7f6e\u547d\u4ee4\u7684\u8bdd\uff0c\u5c31\u4e0d\u7528\u8003\u8651\u5176\u4ed6\u8981\u4e13\u95e8\u4e0b\u8f7d\u5b89\u88c5\u7684\u8f6f\u4ef6\u4e86\u3002
    \u811a\u672c\u672c\u8eab\u5c31\u80fd\u5b8c\u6210\u7684\u529f\u80fd\uff0c\u5c31\u6ca1\u6709\u5fc5\u8981\u4e13\u95e8\u627e\u4e00\u4e2a\u529f\u80fd\u4e30\u5bcc\u7684\u8f6f\u4ef6\u6765\u505a\u3002
    linux\u672c\u8eab\u81ea\u5e26\u7684\u5b57\u7b26\u754c\u9762\u6bd4\u90a3\u4e9b\u590d\u6742\u7684\u56fe\u5f62\u754c\u9762\u8981\u7b80\u6d01\u65b9\u4fbf\u3002
    <\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"views":561,"_links":{"self":[{"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/posts\/1216"}],"collection":[{"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/comments?post=1216"}],"version-history":[{"count":1,"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/posts\/1216\/revisions"}],"predecessor-version":[{"id":1217,"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/posts\/1216\/revisions\/1217"}],"wp:attachment":[{"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/media?parent=1216"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/categories?post=1216"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/tags?post=1216"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}