127.0.0.1:9200<br>URL: http://127.0.0.1:9200/likecs_art_db/_search<br>REQUEST:<pre>Array
(
    [query] => Array
        (
            [match] => Array
                (
                    [text] => Array
                        (
                            [query] => Too many open files
                        )

                )

        )

    [highlight] => Array
        (
            [fields] => Array
                (
                    [text] => stdClass Object
                        (
                        )

                )

            [pre_tags] => #em#
            [post_tags] => #/em#
        )

    [size] => 8
    [from] => 0
)
</pre>RESPONSE:<pre>string(7043) "{"took":4,"timed_out":false,"_shards":{"total":1,"successful":1,"skipped":0,"failed":0},"hits":{"total":{"value":1231,"relation":"eq"},"max_score":47.603714,"hits":[{"_index":"likecs_art_db","_type":"_doc","_id":"119232","_score":47.603714,"_source":{"id":"119232","text":"Too many open files","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n    color: [\r\n        ","username":"JimMakeMoreCode","tagsname":"","tagsid":"[]","catesname":"","catesid":"[]","createtime":"1604916011"},"highlight":{"text":["#em#Too#/em# #em#many#/em# #em#open#/em# #em#files#/em#"]}},{"_index":"likecs_art_db","_type":"_doc","_id":"203361722","_score":47.603714,"_source":{"id":"203361722","text":"too many open files","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n    color: [\r\n        ","username":"","tagsname":null,"tagsid":"","catesname":null,"catesid":"","createtime":"1622123607"},"highlight":{"text":["#em#too#/em# #em#many#/em# #em#open#/em# #em#files#/em#"]}},{"_index":"likecs_art_db","_type":"_doc","_id":"203361723","_score":47.603714,"_source":{"id":"203361723","text":"too many open files","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n    color: [\r\n        ","username":"","tagsname":null,"tagsid":"","catesname":null,"catesid":"","createtime":"1627216643"},"highlight":{"text":["#em#too#/em# #em#many#/em# #em#open#/em# #em#files#/em#"]}},{"_index":"likecs_art_db","_type":"_doc","_id":"203361724","_score":47.603714,"_source":{"id":"203361724","text":"Too many open files","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n    color: [\r\n        ","username":"","tagsname":null,"tagsid":"","catesname":null,"catesid":"","createtime":"1625918398"},"highlight":{"text":["#em#Too#/em# #em#many#/em# #em#open#/em# #em#files#/em#"]}},{"_index":"likecs_art_db","_type":"_doc","_id":"203361725","_score":47.603714,"_source":{"id":"203361725","text":"Too many open files","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n    color: [\r\n        ","username":"","tagsname":null,"tagsid":"","catesname":null,"catesid":"","createtime":"1639353730"},"highlight":{"text":["#em#Too#/em# #em#many#/em# #em#open#/em# #em#files#/em#"]}},{"_index":"likecs_art_db","_type":"_doc","_id":"203361717","_score":45.536434,"_source":{"id":"203361717","text":"(\u8f6c)Too many open files","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n    color: [\r\n        ","username":"","tagsname":null,"tagsid":"","catesname":null,"catesid":"","createtime":"1623391822"},"highlight":{"text":["(转)#em#Too#/em# #em#many#/em# #em#open#/em# #em#files#/em#"]}},{"_index":"likecs_art_db","_type":"_doc","_id":"203361714","_score":43.641228,"_source":{"id":"203361714","text":"\u8be6\u89e3 Too many open files","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n    color: [\r\n        ","username":"","tagsname":null,"tagsid":"","catesname":null,"catesid":"","createtime":"1625706094"},"highlight":{"text":["详解 #em#Too#/em# #em#many#/em# #em#open#/em# #em#files#/em#"]}},{"_index":"likecs_art_db","_type":"_doc","_id":"203361715","_score":43.641228,"_source":{"id":"203361715","text":"Too many open files\u95ee\u9898","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n    color: [\r\n        ","username":"","tagsname":null,"tagsid":"","catesname":null,"catesid":"","createtime":"1641908723"},"highlight":{"text":["#em#Too#/em# #em#many#/em# #em#open#/em# #em#files#/em#问题"]}}]}}"
</pre>127.0.0.1:9200<br>URL: http://127.0.0.1:9200/likecs_art_db/_search<br>REQUEST:<pre>Array
(
    [query] => Array
        (
            [match] => Array
                (
                    [text] => Array
                        (
                            [query] => Too many open files
                        )

                )

        )

    [highlight] => Array
        (
            [fields] => Array
                (
                    [text] => stdClass Object
                        (
                        )

                )

            [pre_tags] => #em#
            [post_tags] => #/em#
        )

    [size] => 8
    [from] => 8
)
</pre>RESPONSE:<pre>string(7347) "{"took":5,"timed_out":false,"_shards":{"total":1,"successful":1,"skipped":0,"failed":0},"hits":{"total":{"value":1231,"relation":"eq"},"max_score":47.603714,"hits":[{"_index":"likecs_art_db","_type":"_doc","_id":"203361716","_score":43.641228,"_source":{"id":"203361716","text":"\u8be6\u89e3 Too many open files","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n    color: [\r\n        ","username":"","tagsname":null,"tagsid":"","catesname":null,"catesid":"","createtime":"1638907022"},"highlight":{"text":["详解 #em#Too#/em# #em#many#/em# #em#open#/em# #em#files#/em#"]}},{"_index":"likecs_art_db","_type":"_doc","_id":"203407254","_score":43.641228,"_source":{"id":"203407254","text":"Too many open files \u89e3\u51b3","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n    color: [\r\n        ","username":"","tagsname":null,"tagsid":"","catesname":null,"catesid":"","createtime":"1630581449"},"highlight":{"text":["#em#Too#/em# #em#many#/em# #em#open#/em# #em#files#/em# 解决"]}},{"_index":"likecs_art_db","_type":"_doc","_id":"85333","_score":41.897476,"_source":{"id":"85333","text":"\u5f02\u5e38\uff1ajava.io.IOException: Too many open files:","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n    color: [\r\n        ","username":"chjjava","tagsname":"","tagsid":"[]","catesname":"","catesid":"[]","createtime":"1576152138"},"highlight":{"text":["异常：java.io.IOException: #em#Too#/em# #em#many#/em# #em#open#/em# #em#files#/em#:"]}},{"_index":"likecs_art_db","_type":"_doc","_id":"337434","_score":41.897476,"_source":{"id":"337434","text":"\u3010Python fits\u3011Error: Too many open files","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n    color: [\r\n        ","username":"clementinadoo","tagsname":"","tagsid":"","catesname":null,"catesid":"","createtime":"1631852106"},"highlight":{"text":["【Python fits】Error: #em#Too#/em# #em#many#/em# #em#open#/em# #em#files#/em#"]}},{"_index":"likecs_art_db","_type":"_doc","_id":"203407249","_score":40.287716,"_source":{"id":"203407249","text":"\u89e3\u51b3Too many open files\u95ee\u9898","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n    color: [\r\n        ","username":"","tagsname":null,"tagsid":"","catesname":null,"catesid":"","createtime":"1627797051"},"highlight":{"text":["解决#em#Too#/em# #em#many#/em# #em#open#/em# #em#files#/em#问题"]}},{"_index":"likecs_art_db","_type":"_doc","_id":"203407253","_score":40.287716,"_source":{"id":"203407253","text":"too many open files\u89e3\u51b3\u65b9\u6cd5","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n    color: [\r\n        ","username":"","tagsname":null,"tagsid":"","catesname":null,"catesid":"","createtime":"1641193767"},"highlight":{"text":["#em#too#/em# #em#many#/em# #em#open#/em# #em#files#/em#解决方法"]}},{"_index":"likecs_art_db","_type":"_doc","_id":"203349395","_score":38.797077,"_source":{"id":"203349395","text":"Mysql \u9519\u8bef Errcode: 24 - Too many open files","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n    color: [\r\n        ","username":"","tagsname":null,"tagsid":"","catesname":null,"catesid":"","createtime":"1617604882"},"highlight":{"text":["Mysql 错误 Errcode: 24 - #em#Too#/em# #em#many#/em# #em#open#/em# #em#files#/em#"]}},{"_index":"likecs_art_db","_type":"_doc","_id":"886710","_score":36.12392,"_source":{"id":"886710","text":"Too many open files\u7684\u56db\u79cd\u89e3\u51b3\u529e\u6cd5","intro":"\u76ee\u5f55\n\nECharts\n\u5f02\u6b65\u52a0\u8f7d\n\n\n\nECharts\r\n\u6570\u636e\u53ef\u89c6\u5316\u5728\u8fc7\u53bb\u51e0\u5e74\u4e2d\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u5c55\u3002\u5f00\u53d1\u4eba\u5458\u5bf9\u53ef\u89c6\u5316\u4ea7\u54c1\u7684\u671f\u671b\u4e0d\u518d\u662f\u7b80\u5355\u7684\u56fe\u8868\u521b\u5efa\u5de5\u5177\uff0c\u800c\u662f\u5728\u4ea4\u4e92\u3001\u6027\u80fd\u3001\u6570\u636e\u5904\u7406\u7b49\u65b9\u9762\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002\r\nchart.setOption({\r\n    color: [\r\n        ","username":"huaweicloud","tagsname":"","tagsid":"","catesname":"","catesid":"","createtime":"1638215349"},"highlight":{"text":["#em#Too#/em# #em#many#/em# #em#open#/em# #em#files#/em#的四种解决办法"]}}]}}"
</pre>127.0.0.1:9200<br>URL: http://192.168.101.128/searchcore/index.php/cihere_cn_db/_search<br>REQUEST:<pre>Array
(
    [query] => Array
        (
            [match] => Array
                (
                    [title] => Array
                        (
                            [query] => Too many open files
                        )

                )

        )

    [highlight] => Array
        (
            [fields] => Array
                (
                    [title] => stdClass Object
                        (
                        )

                )

            [pre_tags] => #em#
            [post_tags] => #/em#
        )

    [from] => 0
)
</pre>RESPONSE:<pre>bool(false)
</pre>127.0.0.1:9200<br>URL: http://127.0.0.1:9200/likecs_down_db/_search<br>REQUEST:<pre>Array
(
    [query] => Array
        (
            [bool] => Array
                (
                    [must] => Array
                        (
                            [0] => Array
                                (
                                    [match] => Array
                                        (
                                            [title] => Array
                                                (
                                                    [query] => Too many open files
                                                )

                                        )

                                )

                        )

                    [must_not] => Array
                        (
                            [0] => Array
                                (
                                    [term] => Array
                                        (
                                            [cate1] => 电子书籍
                                        )

                                )

                        )

                )

        )

    [highlight] => Array
        (
            [fields] => Array
                (
                    [title] => stdClass Object
                        (
                        )

                )

            [pre_tags] => #em#
            [post_tags] => #/em#
        )

    [size] => 5
    [from] => 0
)
</pre>RESPONSE:<pre>string(2306) "{"took":5,"timed_out":false,"_shards":{"total":1,"successful":1,"skipped":0,"failed":0},"hits":{"total":{"value":126,"relation":"eq"},"max_score":12.921492,"hits":[{"_index":"likecs_down_db","_type":"_doc","_id":"126720","_score":12.921492,"_source":{"id":"126720","title":"Eco-Files Regular\u5b57\u4f53,Eco-Files\u5b57\u4f53\u4e0b\u8f7d","spidertime":"0","contenttime":"1672791434","pageimage":"201992\/1567412474108.ttf","cate1":"\u5b57\u4f53\u4e0b\u8f7d","attr1":"Eco-Files","attr2":"63866","attr3":"1","attr5":"Eco-Files"},"highlight":{"title":["Eco-#em#Files#/em# Regular字体,Eco-#em#Files#/em#字体下载"]}},{"_index":"likecs_down_db","_type":"_doc","_id":"138351","_score":12.921492,"_source":{"id":"138351","title":"Eco-Files DMZmal\u5b57\u4f53,Eco-Files\u5b57\u4f53\u4e0b\u8f7d","spidertime":"0","contenttime":"1631158705","pageimage":"201993\/1567484064939.ttf","cate1":"\u5b57\u4f53\u4e0b\u8f7d","attr1":"Eco-Files","attr2":"21831","attr3":"1","attr5":"Eco-Files"},"highlight":{"title":["Eco-#em#Files#/em# DMZmal字体,Eco-#em#Files#/em#字体下载"]}},{"_index":"likecs_down_db","_type":"_doc","_id":"208633","_score":12.301203,"_source":{"id":"208633","title":"Too Late,Too Late\u5b57\u4f53\u4e0b\u8f7d","spidertime":"0","contenttime":"1676988881","pageimage":"2020424\/1587698664198.ttf","cate1":"\u5b57\u4f53\u4e0b\u8f7d","attr1":"Too Late","attr2":"18247","attr3":"1","attr5":"Too Late"},"highlight":{"title":["#em#Too#/em# Late,#em#Too#/em# Late字体下载"]}},{"_index":"likecs_down_db","_type":"_doc","_id":"135418","_score":12.271148,"_source":{"id":"135418","title":"X-Files Regular\u5b57\u4f53","spidertime":"0","contenttime":"1630330141","pageimage":"201992\/1567415011756.TTF","cate1":"\u5b57\u4f53\u4e0b\u8f7d","attr1":"X-Files","attr2":"21032","attr3":"1"},"highlight":{"title":["X-#em#Files#/em# Regular字体"]}},{"_index":"likecs_down_db","_type":"_doc","_id":"175760","_score":11.127502,"_source":{"id":"175760","title":"Dotto Too Regular\u5b57\u4f53,Dotto-Too\u5b57\u4f53\u4e0b\u8f7d","spidertime":"0","contenttime":"1677412676","pageimage":"2020423\/1587631249128.otf","cate1":"\u5b57\u4f53\u4e0b\u8f7d","attr1":"Dotto Too","attr2":"114001","attr3":"1","attr5":"Dotto-Too"},"highlight":{"title":["Dotto #em#Too#/em# Regular字体,Dotto-#em#Too#/em#字体下载"]}}]}}"
</pre><!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="utf-8" />
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta http-equiv="content-language" content="zh-CN" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" /> 
    <title>Too many open files - 爱码网</title>
     
<meta name="keywords" content="Too many open files" />
<meta name="description" content="目录ECharts异步加载ECharts
数据可视化在过去几年中取得了巨大进展。开发人员对可视化产品的期望不再是简单的图表创建工具，而是在交互、性能、数据处理等方面有更高的要求。
chart.setOption({
    color: [" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="stylesheet" type="text/css" href="/statics/css/base.css?v=2.7" />
<script src="/statics/js/detail.min.js?v=2.2"></script>   
<script>
   $(document).ready(function () { 
		$("img").error(function () {
			$(this).hide();
		}); 
	}); 
</script>
</head>
<body class="home-template dtpg">
<nav class="main-nav clearfix">
    <div class="inner">
        <ul class="nav">
            <li class="menu-item menu-item-type-custom menu-item-object-custom current-menu-item current_page_item menu-item-home menu-item-886"><a href="/" title="爱码网">首页</a></li>
                        <li class="menu-item menu-item-type-custom menu-item-object-custom current-menu-item current_page_item menu-item-home menu-item-886"><a href="/nav/1.html" title="前端技术">前端技术</a></li>
                        <li class="menu-item menu-item-type-custom menu-item-object-custom current-menu-item current_page_item menu-item-home menu-item-886"><a href="/nav/9.html" title="编程语言">编程语言</a></li>
                        <li class="menu-item menu-item-type-custom menu-item-object-custom current-menu-item current_page_item menu-item-home menu-item-886"><a href="/nav/31.html" title="人工智能">人工智能</a></li>
                        <li class="menu-item menu-item-type-custom menu-item-object-custom current-menu-item current_page_item menu-item-home menu-item-886"><a href="/nav/41.html" title="运维知识">运维知识</a></li>
                        <li class="menu-item menu-item-type-custom menu-item-object-custom current-menu-item current_page_item menu-item-home menu-item-886"><a href="/nav/52.html" title="资源下载">资源下载</a></li>
                        <li class="menu-item menu-item-type-custom menu-item-object-custom current-menu-item current_page_item menu-item-home menu-item-886"><a href="/nav/68.html" title="常用小工具">常用小工具</a></li>
                        <li class="menu-item menu-item-type-custom menu-item-object-custom current-menu-item current_page_item menu-item-home menu-item-886"><a href="/nav/72.html" title="技术问答">技术问答</a></li>
                    </ul>            
	 
    </div>
</nav><div class="site-wrapper">
 
    <header style="height: auto;padding: 10px 0px;" class="main-header">
        <div style="max-width:910px" class="main-header-content inner">
                        <h1 class="page-title"><a href="/show-119232.html" title="Too many open files">Too many open files</a></h1>
            
        </div>

    </header>
    <main class="content" role="main">
	

        <div class="leftbox">
    <article class="post tag-uifont tag-webview">
        <header class="post-header">
            <footer class="tc"> JimMakeMoreCode 
                <time class="post-date" datetime="2020-11-09">2020-11-09</time>
            </footer>
        </header>
        <section class="post-content">
            <div class="contentbef">  
                  
                              </div>

            
                                    
<!--done-->
<div class="post">
	
	
<div id="likecs_post_body" class="blogpost-body cnblogs-markdown">
    <p>Too many  open files :</p>
<p>代表着当前进程 占用的文件总数 超过了操作系统的限制,导致无法打开新的文件. 所以才会有这样的异常以及错误</p>
<p>如何解决?</p>
<p><strong>linux 下:</strong></p>
<p>使用 ulimit -a  主要关注  open_file 字段</p>
<p>在linux下 默认的 每个进程可以占用的最大文件句柄数为 1024 .</p>
<h3 id="临时修改">临时修改:</h3>
<p>临时修改在机器重启之后失效:</p>
<pre><code class="language-shell"> ulimit -n 2048 
 # ps: 执行当前命令需要 相应的权限
 # ps: 单个进程所占用的最大文件句柄数并非越多越好
</code></pre>
<h3 id="一劳永逸">一劳永逸:</h3>
<p>修改 limits.conf 配置文件</p>
<pre><code class="language-shell">vi /etc/security/limits.conf 
# 修改内容如下:
soft　　nofile　　65536 # 软限制
hard　　nofile　　65536 # 硬限制

# 修改后重新登录 并核查
ulimit -a 
</code></pre>
<h4 id="附-如何查看某运行中进程所占用的文件句柄数">附: 如何查看某运行中进程所占用的文件句柄数:</h4>
<p>首先查询进程的PID :</p>
<pre><code class="language-shell">ps -u username 
# username 指的是 启动程序的用户名称, 即查询某个用户启动的所有进程
# or
ps -ef |grep name
# name 指的是进程名称 , 即根据进程名称查询PID 
# 以上为示例 , 查询PID 的方式多种多样, 只要得到你需要的PID 即可
</code></pre>
<p>然后使用 具有权限的用户 (ps: 如果能够申请到root 最好) 进行查询某个进程的句柄数:</p>
<pre><code class="language-shell">cd /proc/PID/fd
# PID 指的是 上面查询出来的进程id
ls -l | wc
# 查询进程已占用的句柄总数
</code></pre>
<p>当然操作文件并发导致文件句柄数 超出系统限制,在代码设计层面也要进行优化, 毕竟 一个进程如果并发太多的文件会导致程序运行缓慢, 如果可以将文件操作的任务分担出去, or 使用队列依次进行操作,阻止并发数超过最大限制 是一个不错的考虑方向</p>

</div>



	
</div>


<a name="!comments" rel="nofollow" target="_blank"></a>
<div id="blog-comments-placeholder"></div>
<div id="comment_form" class="commentform">
    <a name="commentform" rel="nofollow" target="_blank"></a>
    <div id="divCommentShow"></div>
    
    <div id="comment_form_container"></div>
    <div class="ad_text_commentbox" id="ad_text_under_commentbox"></div>
    <div id="ad_t2"></div>
    <div id="opt_under_post"></div>
    <div id="likecs_c1" class="c_ad_block">
        <div id="div-gpt-ad-1592365906576-0" style="width: 300px; height: 250px;"></div>
    </div>
    <div id="under_post_news"></div>
    <div id="likecs_c2" class="c_ad_block">
        <div id="div-gpt-ad-1592366332455-0" style="width: 468px; height: 60px;"></div>
    </div>
    <div id="under_post_kb"></div>
    <div id="HistoryToday" class="c_ad_block"></div>
    </div>

 
                    
            
                <div style="margin-top: 10px;">
                  </div> 
        </section>
	 
        <footer class="post-footer">
            <section class="author">
                                <p>分类：</p> 
                                                                <p>技术点：</p>
                                            </section>
        </footer>
        <p class="mt10">相关文章：</p>
        <div style="width: 100%;" class="contentcard">
      
            <div style="width: 100%;height: auto;" class="carditem litem clearfix"> 
                    <ul style="padding-left: 0rem;" class="cardcont">
                                                    <li>
                                <a  title="Too many open files 解决" href='/show-203407254.html' target="_blank"></a> 
                                <span>2021-09-02</span>
                            </li>
                                                        <li>
                                <a  title="异常：java.io.IOException: Too many open files:" href='/show-85333.html' target="_blank"></a> 
                                <span>2019-12-12</span>
                            </li>
                                                        <li>
                                <a  title="【Python fits】Error: Too many open files" href='/show-337434.html' target="_blank"></a> 
                                <span>2021-09-17</span>
                            </li>
                                                        <li>
                                <a  title="解决Too many open files问题" href='/show-203407249.html' target="_blank"></a> 
                                <span>2021-08-01</span>
                            </li>
                                                        <li>
                                <a  title="too many open files解决方法" href='/show-203407253.html' target="_blank"></a> 
                                <span>2022-01-03</span>
                            </li>
                                                        <li>
                                <a  title="Mysql 错误 Errcode: 24 - Too many open files" href='/show-203349395.html' target="_blank"></a> 
                                <span>2021-04-05</span>
                            </li>
                                                        <li>
                                <a  title="Too many open files的四种解决办法" href='/show-886710.html' target="_blank"></a> 
                                <span>2021-11-30</span>
                            </li>
                                                </ul>
               </div>   
         </div>
    </article>

  

</div>

<div class="rigthbox contentcard mt10">
 
          <div style="height: auto;" class="carditem litem">
    <div class="cardtit">猜你喜欢 </div>
        <ul class="cardcont">
                                 <li>
                    <a title="too many open files" href="/show-203361722.html" target="_blank"></a> 
                    <span>2021-05-27</span>
                </li>
                                     <li>
                    <a title="(转)Too many open files" href="/show-203361717.html" target="_blank"></a> 
                    <span>2021-06-11</span>
                </li>
                                     <li>
                    <a title="详解 Too many open files" href="/show-203361714.html" target="_blank"></a> 
                    <span>2021-07-08</span>
                </li>
                                     <li>
                    <a title="Too many open files问题" href="/show-203361715.html" target="_blank"></a> 
                    <span>2022-01-11</span>
                </li>
                            </ul>
   </div> 

<div style="height: auto;" class="carditem litem">
    <div class="cardtit">相关资源 </div>
        <ul class="cardcont">
              
                                         <li>
                        <a title="Eco-Files Regular字体,Eco-Files字体下载下载" href="/down-126720.html" target="_blank">下载</a> 
                        <span>2023-01-04</span>
                    </li>
                                             <li>
                        <a title="Eco-Files DMZmal字体,Eco-Files字体下载下载" href="/down-138351.html" target="_blank">下载</a> 
                        <span>2021-09-09</span>
                    </li>
                                             <li>
                        <a title="Too Late,Too Late字体下载下载" href="/down-208633.html" target="_blank">下载</a> 
                        <span>2023-02-21</span>
                    </li>
                                             <li>
                        <a title="X-Files Regular字体下载" href="/down-135418.html" target="_blank">下载</a> 
                        <span>2021-08-30</span>
                    </li>
                                             <li>
                        <a title="Dotto Too Regular字体,Dotto-Too字体下载下载" href="/down-175760.html" target="_blank">下载</a> 
                        <span>2023-02-26</span>
                    </li>
                                </ul>
   </div>
   
    <div style="height: auto;" class="carditem litem">
     <div class="cardtit">相似解决方案 </div>
         <ul class="cardcont">
                          </ul>
    </div>
  
   <div style="height: auto;background-color: #ddd;text-align: center;" class="carditem litem">
    <ins class="adsbygoogle" style="display:block" data-ad-client="ca-pub-5446233687289962" data-ad-slot="2607637140"  data-ad-format="auto"  data-full-width-responsive="true"></ins><script>(adsbygoogle = window.adsbygoogle || []).push({});</script>
</div> 
   <div  style="height: auto;" class="carditem litem mt20">
    <div class="cardtit">热门标签  </div>
    <div class="tagbox">
                    <a target="_blank" title="Java" href="/default/index/tags?cid=164&cname=Java" >Java</a>
                        <a target="_blank" title="Python" href="/default/index/tags?cid=367&cname=Python" >Python</a>
                        <a target="_blank" title="linux" href="/default/index/tags?cid=274&cname=linux" >linux</a>
                        <a target="_blank" title="javascript" href="/default/index/tags?cid=169&cname=javascript" >javascript</a>
                        <a target="_blank" title="Mysql" href="/default/index/tags?cid=237&cname=Mysql" >Mysql</a>
                        <a target="_blank" title="C#" href="/default/index/tags?cid=187&cname=C%23" >C#</a>
                        <a target="_blank" title="Docker" href="/default/index/tags?cid=243&cname=Docker" >Docker</a>
                        <a target="_blank" title="算法" href="/default/index/tags?cid=344&cname=%E7%AE%97%E6%B3%95" >算法</a>
                        <a target="_blank" title="前端" href="/default/index/tags?cid=160&cname=%E5%89%8D%E7%AB%AF" >前端</a>
                        <a target="_blank" title="SpringBoot" href="/default/index/tags?cid=168&cname=SpringBoot" >SpringBoot</a>
                        <a target="_blank" title="Redis" href="/default/index/tags?cid=227&cname=Redis" >Redis</a>
                        <a target="_blank" title="Vue" href="/default/index/tags?cid=236&cname=Vue" >Vue</a>
                        <a target="_blank" title="spring" href="/default/index/tags?cid=696&cname=spring" >spring</a>
                        <a target="_blank" title="设计模式" href="/default/index/tags?cid=632&cname=%E8%AE%BE%E8%AE%A1%E6%A8%A1%E5%BC%8F" >设计模式</a>
                        <a target="_blank" title=".net core" href="/default/index/tags?cid=381&cname=.net+core" >.net core</a>
                        <a target="_blank" title=".net" href="/default/index/tags?cid=300&cname=.net" >.net</a>
                        <a target="_blank" title="kubernetes" href="/default/index/tags?cid=2179&cname=kubernetes" >kubernetes</a>
                        <a target="_blank" title="c++" href="/default/index/tags?cid=312&cname=c%2B%2B" >c++</a>
                        <a target="_blank" title="数据库" href="/default/index/tags?cid=284&cname=%E6%95%B0%E6%8D%AE%E5%BA%93" >数据库</a>
                        <a target="_blank" title="数据结构" href="/default/index/tags?cid=247&cname=%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84" >数据结构</a>
                        <a target="_blank" title="大数据" href="/default/index/tags?cid=888&cname=%E5%A4%A7%E6%95%B0%E6%8D%AE" >大数据</a>
                        <a target="_blank" title="js" href="/default/index/tags?cid=159&cname=js" >js</a>
                        <a target="_blank" title="机器学习" href="/default/index/tags?cid=171&cname=%E6%9C%BA%E5%99%A8%E5%AD%A6%E4%B9%A0" >机器学习</a>
                        <a target="_blank" title="微服务" href="/default/index/tags?cid=832&cname=%E5%BE%AE%E6%9C%8D%E5%8A%A1" >微服务</a>
                        <a target="_blank" title="Android" href="/default/index/tags?cid=282&cname=Android" >Android</a>
                        <a target="_blank" title="Go" href="/default/index/tags?cid=839&cname=Go" >Go</a>
                        <a target="_blank" title="程序员" href="/default/index/tags?cid=327&cname=%E7%A8%8B%E5%BA%8F%E5%91%98" >程序员</a>
                        <a target="_blank" title="面试" href="/default/index/tags?cid=637&cname=%E9%9D%A2%E8%AF%95" >面试</a>
                        <a target="_blank" title="JVM" href="/default/index/tags?cid=727&cname=JVM" >JVM</a>
                        <a target="_blank" title="ASP.net core" href="/default/index/tags?cid=179&cname=ASP.net+core" >ASP.net core</a>
                        <a target="_blank" title="云原生" href="/default/index/tags?cid=22056&cname=%E4%BA%91%E5%8E%9F%E7%94%9F" >云原生</a>
                        <a target="_blank" title="人工智能" href="/default/index/tags?cid=270&cname=%E4%BA%BA%E5%B7%A5%E6%99%BA%E8%83%BD" >人工智能</a>
                        <a target="_blank" title="后端" href="/default/index/tags?cid=1089&cname=%E5%90%8E%E7%AB%AF" >后端</a>
                        <a target="_blank" title="PHP" href="/default/index/tags?cid=281&cname=PHP" >PHP</a>
                        <a target="_blank" title="git" href="/default/index/tags?cid=226&cname=git" >git</a>
                        <a target="_blank" title="CSS" href="/default/index/tags?cid=817&cname=CSS" >CSS</a>
                        <a target="_blank" title="golang" href="/default/index/tags?cid=409&cname=golang" >golang</a>
                        <a target="_blank" title="k8s" href="/default/index/tags?cid=5067&cname=k8s" >k8s</a>
                        <a target="_blank" title="Nginx" href="/default/index/tags?cid=373&cname=Nginx" >Nginx</a>
                        <a target="_blank" title="Django" href="/default/index/tags?cid=634&cname=Django" >Django</a>
                        <a target="_blank" title="mybatis" href="/default/index/tags?cid=720&cname=mybatis" >mybatis</a>
                        <a target="_blank" title="深度学习" href="/default/index/tags?cid=345&cname=%E6%B7%B1%E5%BA%A6%E5%AD%A6%E4%B9%A0" >深度学习</a>
                        <a target="_blank" title="多线程" href="/default/index/tags?cid=986&cname=%E5%A4%9A%E7%BA%BF%E7%A8%8B" >多线程</a>
                        <a target="_blank" title="React" href="/default/index/tags?cid=560&cname=React" >React</a>
                        <a target="_blank" title="架构" href="/default/index/tags?cid=2070&cname=%E6%9E%B6%E6%9E%84" >架构</a>
                        <a target="_blank" title="devops" href="/default/index/tags?cid=2662&cname=devops" >devops</a>
                        <a target="_blank" title="爬虫" href="/default/index/tags?cid=905&cname=%E7%88%AC%E8%99%AB" >爬虫</a>
                        <a target="_blank" title="云计算" href="/default/index/tags?cid=361&cname=%E4%BA%91%E8%AE%A1%E7%AE%97" >云计算</a>
                        <a target="_blank" title="Spring Boot" href="/default/index/tags?cid=201&cname=Spring+Boot" >Spring Boot</a>
                        <a target="_blank" title="LeetCode" href="/default/index/tags?cid=342&cname=LeetCode" >LeetCode</a>
                </div>
       
   </div>
   
        <div id="rightadbox" style="height: 300px;background-color: #ddd;text-align: center;" class="carditem litem">
            <ins class="adsbygoogle" style="display:block" data-ad-client="ca-pub-5446233687289962" data-ad-slot="2607637140"  data-ad-format="auto"  data-full-width-responsive="true"></ins><script>(adsbygoogle = window.adsbygoogle || []).push({});</script>
        </div> 
</div>
<div class="clearfix"></div>
</main>
    
<div class="yllinks alink"></div>
 

<footer class="site-footer clearfix">
<section class="copyright">By &copy; 2026 <a href="/" title="www.likecs.com">likecs</a> 版权所有,<br/>本站所有数据收集于网络如有侵犯到您的权益请联系 进行下架处理1。 </section>
<section class="poweredby">  <a target="_blank" href="https://beian.miit.gov.cn/">粤ICP备22038628号</a>Powered By  WordPress </section>
<script charset="UTF-8" id="LA_COLLECT" src="//sdk.51.la/js-sdk-pro.min.js"></script>
<script>LA.init({id: "Je3PjbvUssp6BbvY",ck: "Je3PjbvUssp6BbvY"})</script>
<script>
var _hmt = _hmt || [];
(function() {
  var hm = document.createElement("script");
  hm.src = "https://hm.baidu.com/hm.js?2eb031e42d29b7c1a1f16948d2ae2a9f";
  var s = document.getElementsByTagName("script")[0]; 
  s.parentNode.insertBefore(hm, s);
})();
</script>
</footer>  
</div>
<script>
    $(function(){
                    $(".post-content").append('<p style="padding: 20px;color: #cacaca;">原文链接：https://www.cnblogs.com/JimMakeMoreCode/p/13949828.html</p>')  
            }) 
</script> 
</body>
</html>