\u8fd9\u7bc7\u6587\u7ae0\u662f\u201cElastic Stack\uff08Elasticsearch\uff09\u7b2c2\u8282\u65e5\u65e5\u53862019\u201d\u7684\u7b2c20\u5929\u7684\u6587\u7ae0\u3002<\/p>\n
\u60f3\u8981\u4f7f\u7528\u4fdd\u5b58\u5728Elasticsearch\u4e2d\u7684\u6570\u636e\u8fdb\u884c\u5206\u6790\u65f6…\uff0c\u6211\u5374\u53d1\u73b0\u81ea\u5df1\u88abElasticsearch\u7684\u70e6\u7410\u95ee\u9898\u6240\u56f0\u6270\uff0c@ysd_marrrr\u3002<\/p>\n
\u6211\u6b63\u5728\u7ef4\u62a4\u4e00\u4e2a\u73b0\u5728\u770b\u6765\u8bbe\u8ba1\u4e0d\u597d\u7684Elasticsearch\u670d\u52a1\u5668\uff0c\u5176\u4e2d\u7684path.data\u5305\u62ec\u4e86\u7cfb\u7edf\u5206\u533a\uff0c\u5728\u6570\u636e\u79ef\u7d2f\u7684\u8fc7\u7a0b\u4e2d\u5bfc\u81f4\u4e86\u7cfb\u7edf\u5206\u533a\u7684\u538b\u529b\u3002\u73b0\u5728\u6211\u6536\u5230\u4e86\u5173\u4e8e\u7cfb\u7edf\u5206\u533a\u7a7a\u95f4\u4e0d\u8db3\u7684\u8b66\u62a5\uff0c\u5e76\u9700\u8981\u8fdb\u884c\u786e\u8ba4\u3002<\/p>\n
\u89e3\u51b3\u4e86\u5173\u4e8e\u5206\u533a\u7a7a\u95f4\u7684\u95ee\u9898\uff08\u524d\u63d0\u6761\u4ef6\uff09\uff0c\u68c0\u67e5Elasticsearch\u7684\u7d22\u5f15\u53d1\u73b0\u72b6\u6001\u4e3aRED\u3002
\n\u7531\u4e8e\u96c6\u7fa4\u5b58\u5728\uff0c\u5f53\u5176\u4e2d\u4e00\u4e2a\u8282\u70b9\u5b95\u673a\u65f6\uff0c\u72b6\u6001\u4f1a\u53d8\u4e3aRED\uff0c\u6240\u4ee5\u5728\u5c1d\u8bd5\u542f\u52a8\u5b95\u673a\u8282\u70b9\u65f6\uff0c\u53d1\u73b0\u96c6\u7fa4\u5185\u6240\u6709\u8282\u70b9\u90fd\u662f\u5b58\u6d3b\u7684?<\/p>\n
\u770b\u5230\u7ea2\u8272\u6307\u6807\u7684\u5206\u7247\u65f6\uff0c\u53d1\u73b0\u90e8\u5206\u5206\u7247\u72b6\u6001\u4e3a\u201c\u672a\u5206\u914d\u201d…?<\/p>\n
$ <\/span>curl \"http:\/\/localhost:9200\/_cat\/shards\/myindex1\"<\/span>\r\nmyindex1 1 p STARTED 4822406 33.5gb 10.127.110.1 elasticsearch-node1\r\nmyindex1 2 p STARTED 4818526 34.6gb 10.127.110.1 elasticsearch-node1\r\nmyindex1 3 p UNASSIGNED 4799590 33.3gb 10.127.110.2 elasticsearch-node2\r\nmyindex1 4 p STARTED 4824062 33.7gb 10.127.110.3 elasticsearch-node3\r\nmyindex1 5 p UNASSIGNED 4804203 34gb 10.127.110.2 elasticsearch-node2\r\nmyindex1 6 p STARTED 4824062 33.7gb 10.127.110.3 elasticsearch-node3\r\n<\/code><\/pre>\n\u5728\u5206\u533a\u7a7a\u95f4\u4e0d\u8db3\u5bfc\u81f4\u5206\u7247\u8131\u79bb\u5e76\u8fdb\u5165RED\u72b6\u6001\u7684\u60c5\u51b5\u4e0b\uff0c\u6211\u7528\u4e00\u4e2a\u7b80\u5355\u65b9\u6cd5\u6765\u89e3\u51b3\u95ee\u9898\u800c\u4e0d\u5220\u9664\u6570\u636e\uff0c\u73b0\u5728\u4e0e\u5927\u5bb6\u5206\u4eab\u3002<\/p>\n
\u73af\u5883\uff1a<\/h2>\n
\u6211\u6b63\u5728\u4ee5\u4e0b\u73af\u5883\u4e2d\u786e\u8ba4\u3002
\n* \u7531\u4e8e\u6d89\u53ca Elasticsearch 5.x \u7cfb\u5217\uff0c\u6240\u4ee5\u8bf7\u81ea\u884c\u83b7\u77e5\u5728 6.x \u53ca\u66f4\u9ad8\u7248\u672c\u4e2d\u4f7f\u7528 curl \u53d1\u9001 JSON \u7684\u7ea6\u5b9a\u3002<\/p>\n
$ <\/span>curl \"http:\/\/localhost:9200\/\"<\/span>\r\n{<\/span>\r\n \"version\"<\/span> : {<\/span>\r\n \"number\"<\/span> : \"5.6.8\"<\/span>,\r\n \"lucene_version\"<\/span> : \"6.6.1\"<\/span>\r\n }<\/span>,\r\n \"tagline\"<\/span> : \"You Know, for Search\"<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n\u26a0 \u6211\u6c92\u6709\u8a2d\u7f6e\u8907\u88fd\uff0c\u4f46\u8003\u616e\u5230\u300c\u8cc7\u6599\u907a\u5931\u6703\u5e36\u4f86\u76f8\u7576\u5927\u7684\u640d\u5931\u300d\u7684\u60c5\u6cc1\u3002
\n\u26a0 \u6211\u8a8d\u70ba\u9019\u4e0d\u9069\u7528\u65bc\u7d55\u5c0d\u4e0d\u80fd\u522a\u9664\u6578\u64da\u7684\u751f\u7522\u74b0\u5883\u3002
\n\u26a0 \u8acb\u5728\u9032\u884c\u6b64\u64cd\u4f5c\u4e4b\u524d\u5148\u78ba\u4fdd\u6709\u8db3\u5920\u7684\u5132\u5b58\u7a7a\u9593\u3002<\/p>\n
\u5f53\u4f7f\u7528”Elasticsearch UNASSIGNED” \u8fdb\u884c\u641c\u7d22\u65f6\uff0c\u6709\u4e00\u79cd\u65b9\u6cd5\u663e\u5f97\u66f4\u4e3a\u7a81\u51fa\uff0c\u5373\u727a\u7272\u5206\u7247\u3002<\/h2>\n
\u5f53\u8c03\u67e5\u89e3\u51b3\u4e86”\u89e3\u51b3\u672a\u5206\u914d\u95ee\u9898”\u7684\u6848\u4f8b\u65f6\uff0c\u7a81\u51fa\u7684\u89e3\u51b3\u65b9\u6cd5\u662f”\u56e0\u4e3a\u5728\u53ef\u4ee5\u5b89\u5168\u5220\u9664\u7684\u5206\u7247\u4e0a\u53d1\u751f\u4e86\u95ee\u9898\uff0c\u56e0\u6b64\u6211\u4eec\u5c06\u5220\u9664\u5b83\u5e76\u5206\u914d\u4e00\u4e2a\u7a7a\u7684\u5206\u7247”\u3002
\n\u867d\u7136\u6211\u4eec\u53ef\u4ee5\u8c08\u8bba\u590d\u5236\u54c1\u6216\u5907\u4efd\uff0c\u4f46\u5220\u9664\u5206\u7247\u53ef\u80fd\u4f1a\u5e26\u6765\u4e00\u4e9b\u4e0d\u4fbf\uff0c\u56e0\u6b64\u6211\u4eec\u5728\u5bfb\u627e\u5176\u4ed6\u65b9\u6cd5\u3002<\/p>\n
\u5728Elasticsearch 5\u7248\u672c\u4e2d\uff0c\u5982\u4f55\u901a\u8fc7\u5f3a\u5236\u4fee\u590d\u672a\u6307\u6d3e\u7684\u5206\u7247\u72b6\u6001\uff08status red\uff09\u6765\u4fee\u590d\u95ee\u9898\u3002<\/p>\n
\u5f39\u6027\u641c\u7d22\u53d1\u751f\u672a\u5206\u914d\u7684\u5206\u7247\u5206\u914d-\u7b14\u8bb0\u672c<\/p>\n
\u5728_cluster\/allocation\/explain\u4e2d\u786e\u8ba4 \u2192 \u5b9e\u9645\u4e0a\u6709\u4e00\u4e2a\u89e3\u51b3\u65b9\u6848\uff01\uff01<\/h2>\n
\u5f53\u51fa\u73b0UNASSIGNED\u65f6\uff0c\u6211\u9996\u5148\u4f7f\u7528\u6b64API\u6765\u68c0\u67e5\u5206\u7247\u7684\u5206\u914d\u60c5\u51b5\u3002
\n\u7136\u540e\uff0c\u786e\u5b9e\u663e\u793a\u4e86 No space left on device\u3002<\/p>\n
$ <\/span>curl \"http:\/\/localhost:9200\/_cluster\/allocation\/explain?pretty\"<\/span>\r\n{<\/span>\r\n \"index\"<\/span> : \"myindex1\"<\/span>,\r\n \"shard\"<\/span> : 6,\r\n \"primary\"<\/span> : true<\/span>,\r\n \"current_state\"<\/span> : \"unassigned\"<\/span>,\r\n \"unassigned_info\"<\/span> : {<\/span>\r\n \"reason\"<\/span> : \"ALLOCATION_FAILED\"<\/span>,\r\n \"at\"<\/span> : \"2019-12-01T19:50:00.027Z\"<\/span>,\r\n \"failed_allocation_attempts\"<\/span> : 5,\r\n \"details\"<\/span> : \"failed to create shard, failure IOException[No space left on device]\"<\/span>,\r\n \"last_allocation_status\"<\/span> : \"no\"<\/span>\r\n }<\/span>,\r\n \"can_allocate\"<\/span> : \"no\"<\/span>,\r\n \"allocate_explanation\"<\/span> : \"cannot allocate because allocation is not permitted to any of the nodes that hold an in-sync shard copy\"<\/span>,\r\n \"node_allocation_decisions\"<\/span> : [<\/span>\r\n {<\/span>\r\n \"node_id\"<\/span> : \"-CLqY8ecTdSkufWq0ba28w\"<\/span>,\r\n \"node_name\"<\/span> : \"elasticsearch-node3\"<\/span>,\r\n \"transport_address\"<\/span> : \"10.127.100.3:9300\"<\/span>,\r\n \"node_decision\"<\/span> : \"no\"<\/span>,\r\n \"store\"<\/span> : {<\/span>\r\n \"in_sync\"<\/span> : true<\/span>,\r\n \"allocation_id\"<\/span> : \"pMm2kOjhRHqJwGba2A7U3Q\"<\/span>\r\n }<\/span>,\r\n \"deciders\"<\/span> : [<\/span>\r\n {<\/span>\r\n \"decider\"<\/span> : \"max_retry\"<\/span>,\r\n \"decision\"<\/span> : \"NO\"<\/span>,\r\n \"explanation\"<\/span> : \"shard has exceeded the maximum number of retries [5] on failed allocation attempts - manually call [\/_cluster\/reroute?retry_failed=true] to retry, [unassigned_info[[reason=ALLOCATION_FAILED], at[2019-12-01T19:50:00.027Z], failed_attempts[5], delayed=false, details[failed to create shard, failure IOException[No space left on device]], allocation_status[deciders_no]]]\"<\/span>\r\n }<\/span>\r\n ]<\/span>\r\n }<\/span>,\r\n {<\/span>\r\n \"node_id\"<\/span> : \"7fhGQ7jQTTS0zTh5YI-GAg\"<\/span>,\r\n \"node_name\"<\/span> : \"elasticsearch-node1\"<\/span>,\r\n \"transport_address\"<\/span> : \"10.127.100.1:9300\"<\/span>,\r\n \"node_decision\"<\/span> : \"no\"<\/span>,\r\n \"store\"<\/span> : {<\/span>\r\n \"found\"<\/span> : false<\/span>\r\n }<\/span>\r\n }<\/span>,\r\n {<\/span>\r\n \"node_id\"<\/span> : \"s5J-96kgRraq1E56jHTv2Q\"<\/span>,\r\n \"node_name\"<\/span> : \"elasticsearch-node2\"<\/span>,\r\n \"transport_address\"<\/span> : \"10.127.100.2:9300\"<\/span>,\r\n \"node_decision\"<\/span> : \"no\"<\/span>,\r\n \"store\"<\/span> : {<\/span>\r\n \"found\"<\/span> : false<\/span>\r\n }<\/span>\r\n }<\/span>\r\n ]<\/span>\r\n}<\/span>\r\n\r\n<\/code><\/pre>\n\u7136\u800c\uff0c\u4e8b\u5b9e\u4e0a\uff0c\u8fd9\u4e2a\u7ed3\u679c\u4e2d\u968f\u4fbf\u5199\u4e86\u4e00\u4e2a\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n
“\u89e3\u91ca”\uff1a\u5728\u5931\u8d25\u7684\u5206\u914d\u5c1d\u8bd5\u4e0a\uff0c\u5206\u7247\u8d85\u8fc7\u4e86\u6700\u5927\u91cd\u8bd5\u6b21\u6570[5] – \u624b\u52a8\u8c03\u7528[\/_cluster\/reroute?retry_failed=true] \u8fdb\u884c\u91cd\u8bd5\uff0c [\u672a\u5206\u914d\u4fe1\u606f[[\u539f\u56e0=\u5206\u914d\u5931\u8d25]\uff0c\u4e8e[2019-12-01T19:50:00.027Z]\uff0c\u5931\u8d25\u5c1d\u8bd5\u6b21\u6570[5]\uff0c\u5ef6\u8fdf=false\uff0c\u8be6\u7ec6\u4fe1\u606f[\u65e0\u6cd5\u521b\u5efa\u5206\u7247\uff0c\u5931\u8d25 IOException[\u8bbe\u5907\u4e0a\u6ca1\u6709\u5269\u4f59\u7a7a\u95f4]]\uff0c\u5206\u914d\u72b6\u6001[\u51b3\u7b56\u8005\u65e0]]]\u3002<\/p><\/blockquote>\n
\u53d1\u51faPOST\u8bf7\u6c42\u5230\u6307\u5b9a\u7684API\u3002<\/p>\n
$ <\/span>curl -XPOST<\/span> 'http:\/\/localhost:9200\/_cluster\/reroute?retry_failed=true&pretty'<\/span>\r\n<\/code><\/pre>\n\u987a\u5229\u89e3\u51b3\u4e86\u270c<\/p>\n
$ <\/span>curl \"http:\/\/localhost:9200\/_cat\/shards\/myindex1\"<\/span>\r\nmyindex1 1 p STARTED 4822406 33.5gb 10.127.110.1 elasticsearch-node1\r\nmyindex1 2 p STARTED 4818526 34.6gb 10.127.110.1 elasticsearch-node1\r\nmyindex1 3 p STARTED 4799590 33.3gb 10.127.110.2 elasticsearch-node2\r\nmyindex1 4 p STARTED 4824062 33.7gb 10.127.110.3 elasticsearch-node3\r\nmyindex1 5 p STARTED 4804203 34gb 10.127.110.2 elasticsearch-node2\r\nmyindex1 6 p STARTED 4824062 33.7gb 10.127.110.3 elasticsearch-node3\r\n<\/code><\/pre>\n\u6211\u7121\u6cd5\u89e3\u6c7a\u9019\u6b21\u672a\u5206\u914d\u7684\u72c0\u614b\u3002<\/h2>\n
\u6211\u53ea\u80fd\u5220\u9664\u672a\u5206\u914d\u7684\u5206\u7247\u5417\u2026\u2026\u6211\u52aa\u529b\u5bfb\u627e\u5176\u4ed6\u89e3\u51b3\u65b9\u6cd5\uff0c\u4f46\u6ca1\u6709\u627e\u5230\u7b54\u6848\u3002<\/p>\n
\/_cluster\/reroute \u7684allocate\u64cd\u4f5c\u65e0\u6548\u3002<\/h3>\n
\u5728\u4e00\u4e9b\u60c5\u51b5\u4e0b\uff0c\u5982\u679c\u5206\u7247\u7684\u5206\u914d\u5904\u7406\u4e0d\u5f53\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5176\u72b6\u6001\u53d8\u4e3a”UNASSIGNED”\u3002\u7136\u800c\uff0c\u901a\u8fc7\u5411\/_cluster\/reroute\u53d1\u9001\u5206\u914d\u547d\u4ee4\uff0c\u53ef\u4ee5\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u3002<\/p>\n
\u5728\u8c37\u6b4c\u8ba1\u7b97\u4e2d\u51fa\u73b0\u672a\u5206\u914d\u7ed9\u7684\u5f39\u6027\u641c\u7d22\uff08Elasticsearch\uff09\u788e\u7247\u7684\u5206\u914d\u60c5\u51b5 – \u7b14\u8bb0\u672c<\/p>\n
Elasticsearch – \u5982\u4f55\u5904\u7406\u672a\u5206\u914d\u7684\u5206\u7247 – Stack Overflow
\nhttps:\/\/stackoverflow.com\/questions\/23656458\/elasticsearch-what-to-do-with-unassigned-shards\/23816954#23816954<\/p>\n
\u8ba9\u6211\u4eec\u8bd5\u8bd5\u770b\u5427\u3002<\/p>\n
$ <\/span>curl -XPOST<\/span> 'http:\/\/localhost:9200\/_cluster\/reroute?pretty'<\/span> -d<\/span> '{\r\n \"commands\": [{\r\n \"allocate\": {\r\n \"index\": \"myindex1\",\r\n \"shard\": 5,\r\n \"node\": \"elasticsearch-node3\",\r\n \"allow_primary\": true\r\n }\r\n }]\r\n}'<\/span>\r\n{<\/span>\r\n \"error\"<\/span> : {<\/span>\r\n \"root_cause\"<\/span> : [<\/span>\r\n {<\/span>\r\n \"type\"<\/span> : \"unknown_named_object_exception\"<\/span>,\r\n \"reason\"<\/span> : \"Unknown AllocationCommand [allocate]\"<\/span>,\r\n \"line\"<\/span> : 3,\r\n \"col\"<\/span> : 17\r\n }<\/span>\r\n ]<\/span>,\r\n \"type\"<\/span> : \"parsing_exception\"<\/span>,\r\n \"reason\"<\/span> : \"[cluster_reroute] failed to parse field [commands]\"<\/span>,\r\n \"line\"<\/span> : 3,\r\n \"col\"<\/span> : 17,\r\n \"caused_by\"<\/span> : {<\/span>\r\n \"type\"<\/span> : \"unknown_named_object_exception\"<\/span>,\r\n \"reason\"<\/span> : \"Unknown AllocationCommand [allocate]\"<\/span>,\r\n \"line\"<\/span> : 3,\r\n \"col\"<\/span> : 17\r\n }<\/span>\r\n }<\/span>,\r\n \"status\"<\/span> : 400\r\n}<\/span>\r\n<\/code><\/pre>\n\u5206\u914d\uff0c\u8fd9\u79cd\u4e8b\u60c5\u6211\u53ef\u4e0d\u6e05\u695a\uff01\u7136\u540e\u4ed6\u51fa\u6765\u4e86\uff0c\u6211\u611f\u5230\u5f88\u70e6\u607c\u3002?<\/p>\n
“index.routing.allocation.disable_allocation”: false \u4e0d\u8d77\u4f5c\u7528<\/h3>\n
\u300c\u6211\u901a\u8fc7\u54a8\u8be2Elasticsearch\u652f\u6301\u56e2\u961f\u89e3\u51b3\u4e86\u8fd9\u4e2a\u95ee\u9898\uff01\u300d \u7684\u65b9\u6cd5\u662f\u5c06 “index.routing.allocation.disable_allocation” \u8bbe\u7f6e\u4e3a false\u3002<\/p>\n
\u5206\u7247 – ElasticSearch\uff1a\u672a\u5206\u914d\u7684\u5206\u7247\uff0c\u5982\u4f55\u4fee\u590d\uff1f- Stack Overflow
\nhttps:\/\/stackoverflow.com\/a\/20010544<\/p>\n
curl -XPUT<\/span> 'localhost:9200\/<index>\/_settings'<\/span> \\<\/span>\r\n -d<\/span> '{\"index.routing.allocation.disable_allocation\": false}'<\/span>\r\n<\/code><\/pre>\n\u540c\u6837\u5730\uff0c\u51fa\u73b0\u4e86”\u672a\u77e5\u8bbe\u7f6e”\u3002\u5373\u4f7f\u5c06\u53d8\u91cf\u5b9e\u9645\u6539\u4e3a\u5df2\u5206\u914d\u7684\u7d22\u5f15\uff0c\u7ed3\u679c\u4e5f\u76f8\u540c\u3002<\/p>\n
$ <\/span>curl -XPUT<\/span> 'http:\/\/localhost:9200\/_settings?pretty'<\/span> -d<\/span> ' {\"index.routing.allocation.disable_allocation\": false}'<\/span>\r\n{<\/span>\r\n \"error\"<\/span> : {<\/span>\r\n \"root_cause\"<\/span> : [<\/span>\r\n {<\/span>\r\n \"type\"<\/span> : \"illegal_argument_exception\"<\/span>,\r\n \"reason\"<\/span> : \"unknown setting [index.routing.allocation.disable_allocation] please check that any required plugins are installed, or check the breaking changes documentation for removed settings\"<\/span>\r\n }<\/span>\r\n ]<\/span>,\r\n \"type\"<\/span> : \"illegal_argument_exception\"<\/span>,\r\n \"reason\"<\/span> : \"unknown setting [index.routing.allocation.disable_allocation] please check that any required plugins are installed, or check the breaking changes documentation for removed settings\"<\/span>\r\n }<\/span>,\r\n \"status\"<\/span> : 400\r\n}<\/span>\r\n<\/code><\/pre>\n\u770b\u5230\u4e0a\u9762\u7684\u56de\u7b54\uff0c\u5b83\u6e05\u695a\u5730\u5199\u7740v0.90.x\u548c\u4e4b\u524d\u7684\u7248\u672c\u3002\u6211\u4e5f\u5c1d\u8bd5\u8fc7 “cluster.routing.allocation.enable” \uff1a”all”\uff0c\u4f46\u6ca1\u6709\u6548\u679c\u3002<\/p>\n
# v0.90.x and earlier<\/span>\r\ncurl -XPUT<\/span> 'localhost:9200\/_settings'<\/span> -d<\/span> '{\r\n \"index.routing.allocation.disable_allocation\": false\r\n}'<\/span>\r\n\r\n# v1.0+<\/span>\r\ncurl -XPUT<\/span> 'localhost:9200\/_cluster\/settings'<\/span> -d<\/span> '{\r\n \"transient\" : {\r\n \"cluster.routing.allocation.enable\" : \"all\"\r\n }\r\n}'<\/span>\r\n<\/code><\/pre>\n\u5173\u4e8e\u6c34\u5370\u7684\u5185\u5bb9<\/h3>\n
\u6839\u636e\u67d0\u4e9b\u60c5\u51b5\uff0c\u5982\u679c\u6c34\u5370\u8bbe\u7f6e\u8fc7\u4f4e\uff0c\u53ef\u80fd\u4e0d\u4f1a\u5206\u914d\u788e\u7247\uff0c\u56e0\u6b64\u6211\u5c1d\u8bd5\u66f4\u6539\u4e86\u6c34\u5370\u8bbe\u7f6e\u3002
\nhttps:\/\/www.elastic.co\/guide\/en\/elasticsearch\/reference\/current\/disk-allocator.html<\/p>\n
\u5982\u679c\u6ca1\u6709\u8db3\u591f\u78c1\u76d8\u7a7a\u95f4\u7684\u8282\u70b9\uff0c\u4e3b\u8282\u70b9\u53ef\u80fd\u65e0\u6cd5\u5206\u914d\u5206\u7247\uff08\u5b83\u4e0d\u4f1a\u5c06\u5206\u7247\u5206\u914d\u5230\u5df2\u4f7f\u7528\u78c1\u76d8\u8d85\u8fc785%\u7684\u8282\u70b9\uff09\u3002<\/p>\n
Reason 5: \u78c1\u76d8\u7a7a\u95f4\u4e0d\u8db3
\nhttps:\/\/www.datadoghq.com\/ja\/blog\/elasticsearch-unassigned-shards\/<\/p><\/blockquote>\n
$ <\/span>curl -XPUT<\/span> 'http:\/\/localhost:9200\/_cluster\/settings'<\/span> -d<\/span> '{\r\n \"transient\": { \r\n \"cluster.routing.allocation.disk.watermark.low\": \"90%\",\r\n \"cluster.routing.allocation.disk.watermark.high\": \"95%\"\r\n }\r\n}'<\/span>\r\n<\/code><\/pre>\n\u66f4\u6539\u6c34\u5370\u540e\u7acb\u5373\u663e\u793a\u4e86\u6d88\u606f\uff0c\u63d0\u9192”\u7531\u4e8e\u78c1\u76d8\u4f7f\u7528\u7387\u8d85\u8fc7\u4e86\u6c34\u5370\u503c\uff0c\u5df2\u8fc1\u79fb\u5206\u7247”\u3002<\/p>\n
[2019-12-02T15:16:49,472][WARN ][o.e.c.r.a.DiskThresholdMonitor] [elasticsearch-node1] \u9ad8\u78c1\u76d8\u6c34\u4f4d\u7ebf[90%]\u8d85\u8fc7\u4e86[-CLqY8ecTdSkufWq0ba28w][elasticsearch-node1][\/mnt\/elasticsearch\/data\/nodes\/0]\u7684\u53ef\u7528\u7a7a\u95f4: 8.4gb[8.4%]\uff0c\u5c06\u4f1a\u91cd\u65b0\u5b9a\u4f4d\u5206\u7247\u8fc1\u79fb\u79bb\u5f00\u6b64\u8282\u70b9
\n[2019-12-02T15:16:49,472][INFO ][o.e.c.r.a.DiskThresholdMonitor] [elasticsearch-node1] \u91cd\u65b0\u8def\u7531\u5206\u7247\uff1a[\u4e00\u4e2a\u6216\u591a\u4e2a\u8282\u70b9\u7684\u9ad8\u78c1\u76d8\u6c34\u4f4d\u7ebf\u88ab\u8d85\u8fc7]<\/p><\/blockquote>\n
\u5982\u679c\u51fa\u73fe\u4e86”No space left on device”\u7684\u9519\u8bef, \u8fd9\u8868\u793a\u7531\u4e8e\u7f3a\u4e4f\u5206\u7247\u79fb\u52a8\uff0c\u6c34\u5370\u5224\u5b9a\u672a\u80fd\u6b63\u786e\u6267\u884c\uff0c\u539f\u56e0\u53ef\u80fd\u662f\u67d0\u79cd\u95ee\u9898\u3002
\n\u867d\u7136\u8fd9\u4e2a\u8bbe\u7f6e\u662f\u9ed8\u8ba4\u8bbe\u7f6e\uff08\u4f4e85%\uff0c\u9ad890%\uff09\uff0c\u4f46\u4e3a\u4ec0\u4e48\u5728\u9ed8\u8ba4\u8bbe\u7f6e\u4e0b\u65e0\u6cd5\u6b63\u5e38\u5de5\u4f5c\u8fd8\u4e0d\u6e05\u695a?\u3002<\/p>\n
\u5e76\u4e14\u5728\u6b64\u4e4b\u540e\uff0c\u5c1d\u8bd5\u6267\u884c \u201c\/_cluster\/reroute\u201d \u4e2d\u7684 allocate \u7b49\u64cd\u4f5c\uff0c\u4f46\u65e0\u6cd5\u6539\u53d8 UNASSIGNED \u7684\u72b6\u6001\u3002<\/p>\n
\u6700\u540e<\/h2>\n
\u88ab_cluster\/allocation\/explain \u52a9\u4e86\u771f\u662f\u592a\u597d\u4e86\u3002
\n\u5982\u679c\u5728\u65e0\u6cd5\u4ece\u5907\u4efd\u8fd8\u539f\u7684\u60c5\u51b5\u4e0b\u67e5\u627e\u547d\u4ee4\uff0c\u5374\u88ab\u544a\u77e5\u201cUnknown AllocationCommand [allocate]\u201d\uff0c\u90a3\u4f1a\u53d8\u5f97\u76f8\u5f53\u9ebb\u70e6\u3002\u6240\u4ee5\uff0c\u4e3a\u4e86\u65b9\u4fbf\u5730\u8fd8\u539f\uff0c\u8bf7\u51c6\u5907\u597d\u526f\u672c\u548c\u5907\u4efd?<\/p>\n
\u6839\u636e\u6211\u7684\u60c5\u51b5\uff0c\u636e\u8bf4\u6211\u65e0\u6cd5\u63d0\u4f9b\u8db3\u591f\u5927\u7684\u5907\u4efd\u5b58\u50a8\u7a7a\u95f4???\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u8fd9\u7bc7\u6587\u7ae0\u662f\u201cElastic Stack\uff08Elasticsearch\uff09\u7b2c2\u8282\u65e5\u65e5\u53862019\u201d\u7684\u7b2c20\u5929\u7684\u6587\u7ae0\u3002 […]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-40889","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n
\u4e00\u5219\u5173\u4e8e\u5728Elasticsearch\u4e2d\u51fa\u73b0"No space left on device"\u9519\u8bef\u5bfc\u81f4UNASSIGNED\u5206\u7247\u7684\u89e3\u51b3\u65b9\u6cd5\u7684\u6545\u4e8b - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4e00\u5219\u5173\u4e8e\u5728elasticsearch\u4e2d\u51fa\u73b0no-space-left-on-device\u9519\u8bef\u5bfc\u81f4unassigned\u5206\u7247\u7684\u89e3\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u4e00\u5219\u5173\u4e8e\u5728Elasticsearch\u4e2d\u51fa\u73b0"No space left on device"\u9519\u8bef\u5bfc\u81f4UNASSIGNED\u5206\u7247\u7684\u89e3\u51b3\u65b9\u6cd5\u7684\u6545\u4e8b\" \/>\n<meta property=\"og:description\" content=\"\u8fd9\u7bc7\u6587\u7ae0\u662f\u201cElastic Stack\uff08Elasticsearch\uff09\u7b2c2\u8282\u65e5\u65e5\u53862019\u201d\u7684\u7b2c20\u5929\u7684\u6587\u7ae0\u3002 […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4e00\u5219\u5173\u4e8e\u5728elasticsearch\u4e2d\u51fa\u73b0no-space-left-on-device\u9519\u8bef\u5bfc\u81f4unassigned\u5206\u7247\u7684\u89e3\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2022-10-19T02:10:15+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-01-15T02:48:17+00:00\" \/>\n<meta name=\"author\" content=\"\u65b0, \u97f5\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u65b0, \u97f5\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%b8%80%e5%88%99%e5%85%b3%e4%ba%8e%e5%9c%a8elasticsearch%e4%b8%ad%e5%87%ba%e7%8e%b0no-space-left-on-device%e9%94%99%e8%af%af%e5%af%bc%e8%87%b4unassigned%e5%88%86%e7%89%87%e7%9a%84%e8%a7%a3\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%b8%80%e5%88%99%e5%85%b3%e4%ba%8e%e5%9c%a8elasticsearch%e4%b8%ad%e5%87%ba%e7%8e%b0no-space-left-on-device%e9%94%99%e8%af%af%e5%af%bc%e8%87%b4unassigned%e5%88%86%e7%89%87%e7%9a%84%e8%a7%a3\/\",\"name\":\"\u4e00\u5219\u5173\u4e8e\u5728Elasticsearch\u4e2d\u51fa\u73b0\\\"No space left on device\\\"\u9519\u8bef\u5bfc\u81f4UNASSIGNED\u5206\u7247\u7684\u89e3\u51b3\u65b9\u6cd5\u7684\u6545\u4e8b - Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\"},\"datePublished\":\"2022-10-19T02:10:15+00:00\",\"dateModified\":\"2024-01-15T02:48:17+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/4ba4019495123db3038fd0809e6959c9\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%b8%80%e5%88%99%e5%85%b3%e4%ba%8e%e5%9c%a8elasticsearch%e4%b8%ad%e5%87%ba%e7%8e%b0no-space-left-on-device%e9%94%99%e8%af%af%e5%af%bc%e8%87%b4unassigned%e5%88%86%e7%89%87%e7%9a%84%e8%a7%a3\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%b8%80%e5%88%99%e5%85%b3%e4%ba%8e%e5%9c%a8elasticsearch%e4%b8%ad%e5%87%ba%e7%8e%b0no-space-left-on-device%e9%94%99%e8%af%af%e5%af%bc%e8%87%b4unassigned%e5%88%86%e7%89%87%e7%9a%84%e8%a7%a3\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%b8%80%e5%88%99%e5%85%b3%e4%ba%8e%e5%9c%a8elasticsearch%e4%b8%ad%e5%87%ba%e7%8e%b0no-space-left-on-device%e9%94%99%e8%af%af%e5%af%bc%e8%87%b4unassigned%e5%88%86%e7%89%87%e7%9a%84%e8%a7%a3\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.silicloud.com\/zh\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u4e00\u5219\u5173\u4e8e\u5728Elasticsearch\u4e2d\u51fa\u73b0”No space left on device”\u9519\u8bef\u5bfc\u81f4UNASSIGNED\u5206\u7247\u7684\u89e3\u51b3\u65b9\u6cd5\u7684\u6545\u4e8b\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/\",\"name\":\"Blog - Silicon Cloud\",\"description\":\"\",\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/4ba4019495123db3038fd0809e6959c9\",\"name\":\"\u65b0, \u97f5\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/d484b6c6e4ae82e8a9efea989e1d2af46d9b6ef128101e63b18f559fca0ae627?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/d484b6c6e4ae82e8a9efea989e1d2af46d9b6ef128101e63b18f559fca0ae627?s=96&d=mm&r=g\",\"caption\":\"\u65b0, \u97f5\"},\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/author\/yunxin\/\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%b8%80%e5%88%99%e5%85%b3%e4%ba%8e%e5%9c%a8elasticsearch%e4%b8%ad%e5%87%ba%e7%8e%b0no-space-left-on-device%e9%94%99%e8%af%af%e5%af%bc%e8%87%b4unassigned%e5%88%86%e7%89%87%e7%9a%84%e8%a7%a3\/#local-main-organization-logo\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Blog - Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"\u4e00\u5219\u5173\u4e8e\u5728Elasticsearch\u4e2d\u51fa\u73b0\"No space left on device\"\u9519\u8bef\u5bfc\u81f4UNASSIGNED\u5206\u7247\u7684\u89e3\u51b3\u65b9\u6cd5\u7684\u6545\u4e8b - Blog - Silicon Cloud","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.silicloud.com\/zh\/blog\/\u4e00\u5219\u5173\u4e8e\u5728elasticsearch\u4e2d\u51fa\u73b0no-space-left-on-device\u9519\u8bef\u5bfc\u81f4unassigned\u5206\u7247\u7684\u89e3\/","og_locale":"zh_CN","og_type":"article","og_title":"\u4e00\u5219\u5173\u4e8e\u5728Elasticsearch\u4e2d\u51fa\u73b0\"No space left on device\"\u9519\u8bef\u5bfc\u81f4UNASSIGNED\u5206\u7247\u7684\u89e3\u51b3\u65b9\u6cd5\u7684\u6545\u4e8b","og_description":"\u8fd9\u7bc7\u6587\u7ae0\u662f\u201cElastic Stack\uff08Elasticsearch\uff09\u7b2c2\u8282\u65e5\u65e5\u53862019\u201d\u7684\u7b2c20\u5929\u7684\u6587\u7ae0\u3002 […]","og_url":"https:\/\/www.silicloud.com\/zh\/blog\/\u4e00\u5219\u5173\u4e8e\u5728elasticsearch\u4e2d\u51fa\u73b0no-space-left-on-device\u9519\u8bef\u5bfc\u81f4unassigned\u5206\u7247\u7684\u89e3\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2022-10-19T02:10:15+00:00","article_modified_time":"2024-01-15T02:48:17+00:00","author":"\u65b0, \u97f5","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"\u65b0, \u97f5","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"3 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%b8%80%e5%88%99%e5%85%b3%e4%ba%8e%e5%9c%a8elasticsearch%e4%b8%ad%e5%87%ba%e7%8e%b0no-space-left-on-device%e9%94%99%e8%af%af%e5%af%bc%e8%87%b4unassigned%e5%88%86%e7%89%87%e7%9a%84%e8%a7%a3\/","url":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%b8%80%e5%88%99%e5%85%b3%e4%ba%8e%e5%9c%a8elasticsearch%e4%b8%ad%e5%87%ba%e7%8e%b0no-space-left-on-device%e9%94%99%e8%af%af%e5%af%bc%e8%87%b4unassigned%e5%88%86%e7%89%87%e7%9a%84%e8%a7%a3\/","name":"\u4e00\u5219\u5173\u4e8e\u5728Elasticsearch\u4e2d\u51fa\u73b0\"No space left on device\"\u9519\u8bef\u5bfc\u81f4UNASSIGNED\u5206\u7247\u7684\u89e3\u51b3\u65b9\u6cd5\u7684\u6545\u4e8b - Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website"},"datePublished":"2022-10-19T02:10:15+00:00","dateModified":"2024-01-15T02:48:17+00:00","author":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/4ba4019495123db3038fd0809e6959c9"},"breadcrumb":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%b8%80%e5%88%99%e5%85%b3%e4%ba%8e%e5%9c%a8elasticsearch%e4%b8%ad%e5%87%ba%e7%8e%b0no-space-left-on-device%e9%94%99%e8%af%af%e5%af%bc%e8%87%b4unassigned%e5%88%86%e7%89%87%e7%9a%84%e8%a7%a3\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/zh\/blog\/%e4%b8%80%e5%88%99%e5%85%b3%e4%ba%8e%e5%9c%a8elasticsearch%e4%b8%ad%e5%87%ba%e7%8e%b0no-space-left-on-device%e9%94%99%e8%af%af%e5%af%bc%e8%87%b4unassigned%e5%88%86%e7%89%87%e7%9a%84%e8%a7%a3\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%b8%80%e5%88%99%e5%85%b3%e4%ba%8e%e5%9c%a8elasticsearch%e4%b8%ad%e5%87%ba%e7%8e%b0no-space-left-on-device%e9%94%99%e8%af%af%e5%af%bc%e8%87%b4unassigned%e5%88%86%e7%89%87%e7%9a%84%e8%a7%a3\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.silicloud.com\/zh\/blog\/"},{"@type":"ListItem","position":2,"name":"\u4e00\u5219\u5173\u4e8e\u5728Elasticsearch\u4e2d\u51fa\u73b0”No space left on device”\u9519\u8bef\u5bfc\u81f4UNASSIGNED\u5206\u7247\u7684\u89e3\u51b3\u65b9\u6cd5\u7684\u6545\u4e8b"}]},{"@type":"WebSite","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website","url":"https:\/\/www.silicloud.com\/zh\/blog\/","name":"Blog - Silicon Cloud","description":"","inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/4ba4019495123db3038fd0809e6959c9","name":"\u65b0, \u97f5","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/d484b6c6e4ae82e8a9efea989e1d2af46d9b6ef128101e63b18f559fca0ae627?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/d484b6c6e4ae82e8a9efea989e1d2af46d9b6ef128101e63b18f559fca0ae627?s=96&d=mm&r=g","caption":"\u65b0, \u97f5"},"url":"https:\/\/www.silicloud.com\/zh\/blog\/author\/yunxin\/"},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%b8%80%e5%88%99%e5%85%b3%e4%ba%8e%e5%9c%a8elasticsearch%e4%b8%ad%e5%87%ba%e7%8e%b0no-space-left-on-device%e9%94%99%e8%af%af%e5%af%bc%e8%87%b4unassigned%e5%88%86%e7%89%87%e7%9a%84%e8%a7%a3\/#local-main-organization-logo","url":"","contentUrl":"","caption":"Blog - Silicon Cloud"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/40889","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/comments?post=40889"}],"version-history":[{"count":2,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/40889\/revisions"}],"predecessor-version":[{"id":58765,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/40889\/revisions\/58765"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/media?parent=40889"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/categories?post=40889"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/tags?post=40889"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}