ElasticSearch之cat allocation API

合集 - ElasticSearch(59)

1.ElasticSearch之安装2023-11-212.ElasticSearch之查看集群的参数2023-11-223.ElasticSearch之健康状态2023-11-224.ElasticSearch的日志配置2023-11-225.ElasticSearch之cat aliases API2023-11-236.ElasticSearch之Health API2023-11-237.ElasticSearch之Nodes info API2023-11-238.ElasticSearch之系统关键配置2023-11-23

9.ElasticSearch之cat allocation API2023-11-23

10.ElasticSearch之cat anomaly detectors API2023-11-2311.ElasticSearch之cat component templates API2023-11-2312.ElasticSearch之配置2023-11-2313.ElasticSearch之cat count API2023-11-2314.ElasticSearch之cat data frame analytics API2023-11-2415.ElasticSearch之禁用交换分区2023-11-2416.ElasticSearch之虚拟内存2023-11-2417.ElasticSearch之文件描述符的数量2023-11-2518.ElasticSearch之线程的数量2023-11-2519.ElasticSearch之cat datafeeds API2023-11-2520.ElasticSearch之cat fielddata API2023-11-2521.ElasticSearch之cat health API2023-11-2522.ElasticSearch之cat indices API2023-11-2823.ElasticSearch之cat master API2023-11-2824.ElasticSearch之cat nodeattrs API2023-11-2825.ElasticSearch之线程池2023-11-2826.ElasticSearch之cat nodes API2023-11-2827.ElasticSearch之cat pending tasks API2023-11-2928.ElasticSearch之cat plugins API2023-11-2929.ElasticSearch之cat recovery API2023-11-2930.ElasticSearch之cat repositories API2023-11-2931.ElasticSearch之cat segments API2023-11-2932.ElasticSearch之cat shards API2023-11-2933.ElasticSearch之cat task management API2023-11-2934.ElasticSearch之cat templates API2023-11-2935.ElasticSearch之cat thread pool API2023-11-2936.ElasticSearch之Search settings2023-11-2937.ElasticSearch之cat trained model API2023-11-2938.ElasticSearch之cat transforms API2023-11-2939.ElasticSearch之Merge2023-11-3040.ElasticSearch之Force merge API2023-11-3041.ElasticSearch之Task management API2023-11-3042.ElasticSearch之Slow Log2023-12-0143.ElasticSearch之Analyze index disk usage API2023-12-0244.ElasticSearch之Clear cache API2023-12-0245.ElasticSearch之Create index API2023-12-0246.ElasticSearch之Clone index API2023-12-0247.ElasticSearch之Close index API2023-12-0248.ElasticSearch之Open index API2023-12-0249.ElasticSearch之Delete index API2023-12-0250.ElasticSearch之Exists API2023-12-0251.ElasticSearch之Get index API2023-12-0252.ElasticSearch之Get index settings API2023-12-0253.ElasticSearch之Index stats API2023-12-0254.ElasticSearch之Refresh API2023-12-0255.ElasticSearch之Shard request cache settings2023-12-0956.ElasticSearch之Node query cache settings2023-12-1157.ElasticSearch之Index modules2023-12-1758.ElasticSearch之集群中的节点2024-10-0559.ElasticSearch之网络配置2024-10-06

收起

查看各节点上各个shard的硬件使用情况，命令样例如下：

curl -X GET "https://localhost:9200/_cat/allocation?v=true&pretty" --cacert $ES_HOME/config/certs/http_ca.crt -u "elastic:ohCxPH=QBE+s5=*lo7F9"

执行结果如下：

shards disk.indices disk.used disk.avail disk.total disk.percent host      ip        node
     1       12.6kb    57.1gb     34.5gb     91.6gb           62 127.0.0.1 127.0.0.1 jackie-ubuntu

查看帮助，命令如下：

curl -X GET "https://localhost:9200/_cat/allocation?v=true&help=true&pretty" --cacert $ES_HOME/config/certs/http_ca.crt -u "elastic:ohCxPH=QBE+s5=*lo7F9"

执行结果输出如下：

shards       | s               | number of shards on node
disk.indices | di,diskIndices  | disk used by ES indices
disk.used    | du,diskUsed     | disk used (total, not just ES)
disk.avail   | da,diskAvail    | disk available
disk.total   | dt,diskTotal    | total capacity of all volumes
disk.percent | dp,diskPercent  | percent disk used
host         | h               | host of node
ip           |                 | ip of node
node         | n               | name of node
node.role    | r,role,nodeRole | node roles

相关资料

• cat allocation API