1. 查看索引的监控状态
GET /_cat/indices/log2?v&format=json
[
{
"health" : "yellow",
"status" : "open",
"index" : "log2",
"uuid" : "1OnzbVbJRn2grc5k198LlA",
"pri" : "1",
"rep" : "1",
"docs.count" : "0",
"docs.deleted" : "0",
"store.size" : "208b",
"pri.store.size" : "208b"
}
]
从上述返回结果可以看出索引的监控状态，运行状态，主分片和每个主分片的副本分片数量，现有文档总数，删除文档总数，索引占用的空间大小，主分片占用的空间大小。
由于是单节点，副本分片无法分配，所以主分片占用的空间和索引占用的空间大小是一样的.
2. 索引状态
索引的状态分为三种：
1. red: 主分片没有得到分配
2. yellow: 副本分片没有得到分配
3. green: 主分片和副本分片都得到了分配
为了让副本分片得到分片，可以再次启动一个节点，进入到elasticsearch的安装目录下，进行cmd操作：
D:\software\elasticsearch-7.10.0\bin>.\elasticsearch.bat -Epath.data=data2 -Epath.logs=log2 -Enode.name=node-2
再次查询索引的状态：
GET /_cat/indices/log2?v&format=json
3. 监控索引分片的段数据
一个索引的分片实际上是一个Lucene索引，一个Lucene索引是由很多个段(segment)构成的。可以使用_cat/segments端点查看
GET /_cat/segments/logs?v&format=json
[
{
"index" : "logs-1",
"shard" : "0",
"prirep" : "r",
"ip" : "127.0.0.1",
"segment" : "_0",
"generation" : "0",
"docs.count" : "1",
"docs.deleted" : "0",
"size" : "6.2kb",
"size.memory" : "2900",
"committed" : "true",
"searchable" : "true",
"version" : "8.7.0",
"compound" : "true"
},
{
"index" : "logs-1",
"shard" : "0",
"prirep" : "p",
"ip" : "127.0.0.1",
"segment" : "_0",
"generation" : "0",
"docs.count" : "1",
"docs.deleted" : "0",
"size" : "6.2kb",
"size.memory" : "2900",
"committed" : "true",
"searchable" : "true",
"version" : "8.7.0",
"compound" : "true"
},
{
"index" : "logs-2",
"shard" : "0",
"prirep" : "r",
"ip" : "127.0.0.1",
"segment" : "_0",
"generation" : "0",
"docs.count" : "1",
"docs.deleted" : "0",
"size" : "6.2kb",
"size.memory" : "2900",
"committed" : "true",
"searchable" : "true",
"version" : "8.7.0",
"compound" : "true"
},
{
"index" : "logs-2",
"shard" : "0",
"prirep" : "p",
"ip" : "127.0.0.1",
"segment" : "_0",
"generation" : "0",
"docs.count" : "1",
"docs.deleted" : "0",
"size" : "6.2kb",
"size.memory" : "2900",
"committed" : "true",
"searchable" : "true",
"version" : "8.7.0",
"compound" : "true"
}
]
或者使用_segments端点按照分片进行查看，更直观
GET /logs/_segments
{
"_shards" : {
"total" : 4,
"successful" : 4,
"failed" : 0
},
"indices" : {
"logs-1" : {
"shards" : {
"0" : [
{
"routing" : {
"state" : "STARTED",
"primary" : false,
"node" : "dfPE9gzaQ2uQO5oIZMBbDA"
},
"num_committed_segments" : 1,
"num_search_segments" : 1,
"segments" : {
"_0" : {
"generation" : 0,
"num_docs" : 1,
"deleted_docs" : 0,
"size_in_bytes" : 6376,
"memory_in_bytes" : 2900,
"committed" : true,
"search" : true,
"version" : "8.7.0",
"compound" : true,
"attributes" : {
"Lucene87StoredFieldsFormat.mode" : "BEST_SPEED"
}
}
}
},
{
"routing" : {
"state" : "STARTED",
"primary" : true,
"node" : "owxCvCh7R5eIkQB4EWwZmA"
},
"num_committed_segments" : 1,
"num_search_segments" : 1,
"segments" : {
"_0" : {
"generation" : 0,
"num_docs" : 1,
"deleted_docs" : 0,
"size_in_bytes" : 6376,
"memory_in_bytes" : 2900,
"committed" : true,
"search" : true,
"version" : "8.7.0",
"compound" : true,
"attributes" : {
"Lucene87StoredFieldsFormat.mode" : "BEST_SPEED"
}
}
}
}
]
}
},
"logs-2" : {
"shards" : {
"0" : [
{
"routing" : {
"state" : "STARTED",
"primary" : false,
"node" : "dfPE9gzaQ2uQO5oIZMBbDA"
},
"num_committed_segments" : 1,
"num_search_segments" : 1,
"segments" : {
"_0" : {
"generation" : 0,
"num_docs" : 1,
"deleted_docs" : 0,
"size_in_bytes" : 6375,
"memory_in_bytes" : 2900,
"committed" : true,
"search" : true,
"version" : "8.7.0",
"compound" : true,
"attributes" : {
"Lucene87StoredFieldsFormat.mode" : "BEST_SPEED"
}
}
}
},
{
"routing" : {
"state" : "STARTED",
"primary" : true,
"node" : "owxCvCh7R5eIkQB4EWwZmA"
},
"num_committed_segments" : 1,
"num_search_segments" : 1,
"segments" : {
"_0" : {
"generation" : 0,
"num_docs" : 1,
"deleted_docs" : 0,
"size_in_bytes" : 6375,
"memory_in_bytes" : 2900,
"committed" : true,
"search" : true,
"version" : "8.7.0",
"compound" : true,
"attributes" : {
"Lucene87StoredFieldsFormat.mode" : "BEST_SPEED"
}
}
}
}
]
}
}
}
}
随着数据的不断写入，修改和删除，分片中的段信息会越来越多，这也是索引需要定期进行段合并的原因.
4.监控索引分片的分配
GET /asset-logs/_shard_stores
{
"indices" : {
"asset-log2" : {
"shards" : {
"1" : {
"stores" : [
{
"owxCvCh7R5eIkQB4EWwZmA" : {
"name" : "ADMIN-PC",
"ephemeral_id" : "UcggSJLLRQSGH5nyxyARWg",
"transport_address" : "127.0.0.1:9300",
"attributes" : {
"ml.machine_memory" : "68404899840",
"xpack.installed" : "true",
"transform.node" : "true",
"ml.max_open_jobs" : "20"
}
},
"allocation_id" : "THgQOBK4SmS4PpqB4Fj2jA",
"allocation" : "primary"
},
{
"dfPE9gzaQ2uQO5oIZMBbDA" : {
"name" : "node-2",
"ephemeral_id" : "3NuhI6hVTsyfqJYP4mzNlw",
"transport_address" : "127.0.0.1:9301",
"attributes" : {
"ml.machine_memory" : "68404899840",
"ml.max_open_jobs" : "20",
"xpack.installed" : "true",
"transform.node" : "true"
}
},
"allocation_id" : "j0dsxQRzQQ6DF5uG9Kd7aw",
"allocation" : "replica"
}
]
},
"2" : {
"stores" : [
{
"owxCvCh7R5eIkQB4EWwZmA" : {
"name" : "ADMIN-PC",
"ephemeral_id" : "UcggSJLLRQSGH5nyxyARWg",
"transport_address" : "127.0.0.1:9300",
"attributes" : {
"ml.machine_memory" : "68404899840",
"xpack.installed" : "true",
"transform.node" : "true",
"ml.max_open_jobs" : "20"
}
},
"allocation_id" : "vVP8mz8oSrm_O0uPt9cyGQ",
"allocation" : "primary"
},
{
"dfPE9gzaQ2uQO5oIZMBbDA" : {
"name" : "node-2",
"ephemeral_id" : "3NuhI6hVTsyfqJYP4mzNlw",
"transport_address" : "127.0.0.1:9301",
"attributes" : {
"ml.machine_memory" : "68404899840",
"ml.max_open_jobs" : "20",
"xpack.installed" : "true",
"transform.node" : "true"
}
},
"allocation_id" : "Cm5PZ3QsQTqhPzZblm4NPw",
"allocation" : "replica"
}
]
},
"0" : {
"stores" : [
{
"owxCvCh7R5eIkQB4EWwZmA" : {
"name" : "ADMIN-PC",
"ephemeral_id" : "UcggSJLLRQSGH5nyxyARWg",
"transport_address" : "127.0.0.1:9300",
"attributes" : {
"ml.machine_memory" : "68404899840",
"xpack.installed" : "true",
"transform.node" : "true",
"ml.max_open_jobs" : "20"
}
},
"allocation_id" : "D7hhk1b8SRq2Y8s1y6nOfQ",
"allocation" : "primary"
},
{
"dfPE9gzaQ2uQO5oIZMBbDA" : {
"name" : "node-2",
"ephemeral_id" : "3NuhI6hVTsyfqJYP4mzNlw",
"transport_address" : "127.0.0.1:9301",
"attributes" : {
"ml.machine_memory" : "68404899840",
"ml.max_open_jobs" : "20",
"xpack.installed" : "true",
"transform.node" : "true"
}
},
"allocation_id" : "yQKq3xKjTLqXZATu8sICEw",
"allocation" : "replica"
}
]
}
}
}
}
}
5.监控索引分片的恢复
GET /asset-logs/_recovery
{
"asset-log2" : {
"shards" : [
{
"id" : 1,
"type" : "PEER",
"stage" : "DONE",
"primary" : false,
"start_time_in_millis" : 1755445554089,
"stop_time_in_millis" : 1755445554929,
"total_time_in_millis" : 839,
"source" : {
"id" : "owxCvCh7R5eIkQB4EWwZmA",
"host" : "127.0.0.1",
"transport_address" : "127.0.0.1:9300",
"ip" : "127.0.0.1",
"name" : "ADMIN-PC"
},
"target" : {
"id" : "dfPE9gzaQ2uQO5oIZMBbDA",
"host" : "127.0.0.1",
"transport_address" : "127.0.0.1:9301",
"ip" : "127.0.0.1",
"name" : "node-2"
},
"index" : {
"size" : {
"total_in_bytes" : 208,
"reused_in_bytes" : 0,
"recovered_in_bytes" : 208,
"percent" : "100.0%"
},
"files" : {
"total" : 1,
"reused" : 0,
"recovered" : 1,
"percent" : "100.0%"
},
"total_time_in_millis" : 143,
"source_throttle_time_in_millis" : 0,
"target_throttle_time_in_millis" : 0
},
"translog" : {
"recovered" : 0,
"total" : 0,
"percent" : "100.0%",
"total_on_start" : 0,
"total_time_in_millis" : 114
},
"verify_index" : {
"check_index_time_in_millis" : 0,
"total_time_in_millis" : 0
}
},
{
"id" : 2,
"type" : "PEER",
"stage" : "DONE",
"primary" : false,
"start_time_in_millis" : 1755445557204,
"stop_time_in_millis" : 1755445557878,
"total_time_in_millis" : 674,
"source" : {
"id" : "owxCvCh7R5eIkQB4EWwZmA",
"host" : "127.0.0.1",
"transport_address" : "127.0.0.1:9300",
"ip" : "127.0.0.1",
"name" : "ADMIN-PC"
},
"target" : {
"id" : "dfPE9gzaQ2uQO5oIZMBbDA",
"host" : "127.0.0.1",
"transport_address" : "127.0.0.1:9301",
"ip" : "127.0.0.1",
"name" : "node-2"
},
"index" : {
"size" : {
"total_in_bytes" : 208,
"reused_in_bytes" : 0,
"recovered_in_bytes" : 208,
"percent" : "100.0%"
},
"files" : {
"total" : 1,
"reused" : 0,
"recovered" : 1,
"percent" : "100.0%"
},
"total_time_in_millis" : 92,
"source_throttle_time_in_millis" : 0,
"target_throttle_time_in_millis" : 0
},
"translog" : {
"recovered" : 0,
"total" : 0,
"percent" : "100.0%",
"total_on_start" : 0,
"total_time_in_millis" : 63
},
"verify_index" : {
"check_index_time_in_millis" : 0,
"total_time_in_millis" : 0
}
},
{
"id" : 0,
"type" : "PEER",
"stage" : "DONE",
"primary" : false,
"start_time_in_millis" : 1755445554113,
"stop_time_in_millis" : 1755445554929,
"total_time_in_millis" : 814,
"source" : {
"id" : "owxCvCh7R5eIkQB4EWwZmA",
"host" : "127.0.0.1",
"transport_address" : "127.0.0.1:9300",
"ip" : "127.0.0.1",
"name" : "ADMIN-PC"
},
"target" : {
"id" : "dfPE9gzaQ2uQO5oIZMBbDA",
"host" : "127.0.0.1",
"transport_address" : "127.0.0.1:9301",
"ip" : "127.0.0.1",
"name" : "node-2"
},
"index" : {
"size" : {
"total_in_bytes" : 208,
"reused_in_bytes" : 0,
"recovered_in_bytes" : 208,
"percent" : "100.0%"
},
"files" : {
"total" : 1,
"reused" : 0,
"recovered" : 1,
"percent" : "100.0%"
},
"total_time_in_millis" : 142,
"source_throttle_time_in_millis" : 0,
"target_throttle_time_in_millis" : 0
},
"translog" : {
"recovered" : 0,
"total" : 0,
"percent" : "100.0%",
"total_on_start" : 0,
"total_time_in_millis" : 115
},
"verify_index" : {
"check_index_time_in_millis" : 0,
"total_time_in_millis" : 0
}
},
{
"id" : 1,
"type" : "EMPTY_STORE",
"stage" : "DONE",
"primary" : true,
"start_time_in_millis" : 1755424735620,
"stop_time_in_millis" : 1755424735858,
"total_time_in_millis" : 233,
"source" : { },
"target" : {
"id" : "owxCvCh7R5eIkQB4EWwZmA",
"host" : "127.0.0.1",
"transport_address" : "127.0.0.1:9300",
"ip" : "127.0.0.1",
"name" : "ADMIN-PC"
},
"index" : {
"size" : {
"total_in_bytes" : 0,
"reused_in_bytes" : 0,
"recovered_in_bytes" : 0,
"percent" : "0.0%"
},
"files" : {
"total" : 0,
"reused" : 0,
"recovered" : 0,
"percent" : "0.0%"
},
"total_time_in_millis" : 127,
"source_throttle_time_in_millis" : 0,
"target_throttle_time_in_millis" : 0
},
"translog" : {
"recovered" : 0,
"total" : 0,
"percent" : "100.0%",
"total_on_start" : 0,
"total_time_in_millis" : 89
},
"verify_index" : {
"check_index_time_in_millis" : 0,
"total_time_in_millis" : 0
}
},
{
"id" : 2,
"type" : "EMPTY_STORE",
"stage" : "DONE",
"primary" : true,
"start_time_in_millis" : 1755424735642,
"stop_time_in_millis" : 1755424735852,
"total_time_in_millis" : 213,
"source" : { },
"target" : {
"id" : "owxCvCh7R5eIkQB4EWwZmA",
"host" : "127.0.0.1",
"transport_address" : "127.0.0.1:9300",
"ip" : "127.0.0.1",
"name" : "ADMIN-PC"
},
"index" : {
"size" : {
"total_in_bytes" : 0,
"reused_in_bytes" : 0,
"recovered_in_bytes" : 0,
"percent" : "0.0%"
},
"files" : {
"total" : 0,
"reused" : 0,
"recovered" : 0,
"percent" : "0.0%"
},
"total_time_in_millis" : 115,
"source_throttle_time_in_millis" : 0,
"target_throttle_time_in_millis" : 0
},
"translog" : {
"recovered" : 0,
"total" : 0,
"percent" : "100.0%",
"total_on_start" : 0,
"total_time_in_millis" : 81
},
"verify_index" : {
"check_index_time_in_millis" : 0,
"total_time_in_millis" : 0
}
},
{
"id" : 0,
"type" : "EMPTY_STORE",
"stage" : "DONE",
"primary" : true,
"start_time_in_millis" : 1755424735654,
"stop_time_in_millis" : 1755424735902,
"total_time_in_millis" : 256,
"source" : { },
"target" : {
"id" : "owxCvCh7R5eIkQB4EWwZmA",
"host" : "127.0.0.1",
"transport_address" : "127.0.0.1:9300",
"ip" : "127.0.0.1",
"name" : "ADMIN-PC"
},
"index" : {
"size" : {
"total_in_bytes" : 0,
"reused_in_bytes" : 0,
"recovered_in_bytes" : 0,
"percent" : "0.0%"
},
"files" : {
"total" : 0,
"reused" : 0,
"recovered" : 0,
"percent" : "0.0%"
},
"total_time_in_millis" : 156,
"source_throttle_time_in_millis" : 0,
"target_throttle_time_in_millis" : 0
},
"translog" : {
"recovered" : 0,
"total" : 0,
"percent" : "100.0%",
"total_on_start" : 0,
"total_time_in_millis" : 69
},
"verify_index" : {
"check_index_time_in_millis" : 0,
"total_time_in_millis" : 0
}
}
]
},
"asset-log1" : {
"shards" : [
{
"id" : 1,
"type" : "PEER",
"stage" : "DONE",
"primary" : false,
"start_time_in_millis" : 1755445558741,
"stop_time_in_millis" : 1755445559504,
"total_time_in_millis" : 762,
"source" : {
"id" : "owxCvCh7R5eIkQB4EWwZmA",
"host" : "127.0.0.1",
"transport_address" : "127.0.0.1:9300",
"ip" : "127.0.0.1",
"name" : "ADMIN-PC"
},
"target" : {
"id" : "dfPE9gzaQ2uQO5oIZMBbDA",
"host" : "127.0.0.1",
"transport_address" : "127.0.0.1:9301",
"ip" : "127.0.0.1",
"name" : "node-2"
},
"index" : {
"size" : {
"total_in_bytes" : 208,
"reused_in_bytes" : 0,
"recovered_in_bytes" : 208,
"percent" : "100.0%"
},
"files" : {
"total" : 1,
"reused" : 0,
"recovered" : 1,
"percent" : "100.0%"
},
"total_time_in_millis" : 152,
"source_throttle_time_in_millis" : 0,
"target_throttle_time_in_millis" : 0
},
"translog" : {
"recovered" : 0,
"total" : 0,
"percent" : "100.0%",
"total_on_start" : 0,
"total_time_in_millis" : 83
},
"verify_index" : {
"check_index_time_in_millis" : 0,
"total_time_in_millis" : 0
}
},
{
"id" : 4,
"type" : "PEER",
"stage" : "DONE",
"primary" : false,
"start_time_in_millis" : 1755445559921,
"stop_time_in_millis" : 1755445560635,
"total_time_in_millis" : 714,
"source" : {
"id" : "owxCvCh7R5eIkQB4EWwZmA",
"host" : "127.0.0.1",
"transport_address" : "127.0.0.1:9300",
"ip" : "127.0.0.1",
"name" : "ADMIN-PC"
},
"target" : {
"id" : "dfPE9gzaQ2uQO5oIZMBbDA",
"host" : "127.0.0.1",
"transport_address" : "127.0.0.1:9301",
"ip" : "127.0.0.1",
"name" : "node-2"
},
"index" : {
"size" : {
"total_in_bytes" : 208,
"reused_in_bytes" : 0,
"recovered_in_bytes" : 208,
"percent" : "100.0%"
},
"files" : {
"total" : 1,
"reused" : 0,
"recovered" : 1,
"percent" : "100.0%"
},
"total_time_in_millis" : 108,
"source_throttle_time_in_millis" : 0,
"target_throttle_time_in_millis" : 0
},
"translog" : {
"recovered" : 0,
"total" : 0,
"percent" : "100.0%",
"total_on_start" : 0,
"total_time_in_millis" : 76
},
"verify_index" : {
"check_index_time_in_millis" : 0,
"total_time_in_millis" : 0
}
},
{
"id" : 3,
"type" : "PEER",
"stage" : "DONE",
"primary" : false,
"start_time_in_millis" : 1755445559929,
"stop_time_in_millis" : 1755445560661,
"total_time_in_millis" : 731,
"source" : {
"id" : "owxCvCh7R5eIkQB4EWwZmA",
"host" : "127.0.0.1",
"transport_address" : "127.0.0.1:9300",
"ip" : "127.0.0.1",
"name" : "ADMIN-PC"
},
"target" : {
"id" : "dfPE9gzaQ2uQO5oIZMBbDA",
"host" : "127.0.0.1",
"transport_address" : "127.0.0.1:9301",
"ip" : "127.0.0.1",
"name" : "node-2"
},
"index" : {
"size" : {
"total_in_bytes" : 208,
"reused_in_bytes" : 0,
"recovered_in_bytes" : 208,
"percent" : "100.0%"
},
"files" : {
"total" : 1,
"reused" : 0,
"recovered" : 1,
"percent" : "100.0%"
},
"total_time_in_millis" : 120,
"source_throttle_time_in_millis" : 0,
"target_throttle_time_in_millis" : 0
},
"translog" : {
"recovered" : 0,
"total" : 0,
"percent" : "100.0%",
"total_on_start" : 0,
"total_time_in_millis" : 74
},
"verify_index" : {
"check_index_time_in_millis" : 0,
"total_time_in_millis" : 0
}
},
{
"id" : 2,
"type" : "PEER",
"stage" : "DONE",
"primary" : false,
"start_time_in_millis" : 1755445558838,
"stop_time_in_millis" : 1755445559558,
"total_time_in_millis" : 719,
"source" : {
"id" : "owxCvCh7R5eIkQB4EWwZmA",
"host" : "127.0.0.1",
"transport_address" : "127.0.0.1:9300",
"ip" : "127.0.0.1",
"name" : "ADMIN-PC"
},
"target" : {
"id" : "dfPE9gzaQ2uQO5oIZMBbDA",
"host" : "127.0.0.1",
"transport_address" : "127.0.0.1:9301",
"ip" : "127.0.0.1",
"name" : "node-2"
},
"index" : {
"size" : {
"total_in_bytes" : 208,
"reused_in_bytes" : 0,
"recovered_in_bytes" : 208,
"percent" : "100.0%"
},
"files" : {
"total" : 1,
"reused" : 0,
"recovered" : 1,
"percent" : "100.0%"
},
"total_time_in_millis" : 124,
"source_throttle_time_in_millis" : 0,
"target_throttle_time_in_millis" : 0
},
"translog" : {
"recovered" : 0,
"total" : 0,
"percent" : "100.0%",
"total_on_start" : 0,
"total_time_in_millis" : 75
},
"verify_index" : {
"check_index_time_in_millis" : 0,
"total_time_in_millis" : 0
}
},
{
"id" : 0,
"type" : "PEER",
"stage" : "DONE",
"primary" : false,
"start_time_in_millis" : 1755445558137,
"stop_time_in_millis" : 1755445558737,
"total_time_in_millis" : 600,
"source" : {
"id" : "owxCvCh7R5eIkQB4EWwZmA",
"host" : "127.0.0.1",
"transport_address" : "127.0.0.1:9300",
"ip" : "127.0.0.1",
"name" : "ADMIN-PC"
},
"target" : {
"id" : "dfPE9gzaQ2uQO5oIZMBbDA",
"host" : "127.0.0.1",
"transport_address" : "127.0.0.1:9301",
"ip" : "127.0.0.1",
"name" : "node-2"
},
"index" : {
"size" : {
"total_in_bytes" : 208,
"reused_in_bytes" : 0,
"recovered_in_bytes" : 208,
"percent" : "100.0%"
},
"files" : {
"total" : 1,
"reused" : 0,
"recovered" : 1,
"percent" : "100.0%"
},
"total_time_in_millis" : 35,
"source_throttle_time_in_millis" : 0,
"target_throttle_time_in_millis" : 0
},
"translog" : {
"recovered" : 0,
"total" : 0,
"percent" : "100.0%",
"total_on_start" : 0,
"total_time_in_millis" : 30
},
"verify_index" : {
"check_index_time_in_millis" : 0,
"total_time_in_millis" : 0
}
},
{
"id" : 1,
"type" : "EMPTY_STORE",
"stage" : "DONE",
"primary" : true,
"start_time_in_millis" : 1755424477154,
"stop_time_in_millis" : 1755424477370,
"total_time_in_millis" : 219,
"source" : { },
"target" : {
"id" : "owxCvCh7R5eIkQB4EWwZmA",
"host" : "127.0.0.1",
"transport_address" : "127.0.0.1:9300",
"ip" : "127.0.0.1",
"name" : "ADMIN-PC"
},
"index" : {
"size" : {
"total_in_bytes" : 0,
"reused_in_bytes" : 0,
"recovered_in_bytes" : 0,
"percent" : "0.0%"
},
"files" : {
"total" : 0,
"reused" : 0,
"recovered" : 0,
"percent" : "0.0%"
},
"total_time_in_millis" : 81,
"source_throttle_time_in_millis" : 0,
"target_throttle_time_in_millis" : 0
},
"translog" : {
"recovered" : 0,
"total" : 0,
"percent" : "100.0%",
"total_on_start" : 0,
"total_time_in_millis" : 130
},
"verify_index" : {
"check_index_time_in_millis" : 0,
"total_time_in_millis" : 0
}
},
{
"id" : 4,
"type" : "EMPTY_STORE",
"stage" : "DONE",
"primary" : true,
"start_time_in_millis" : 1755424477623,
"stop_time_in_millis" : 1755424477753,
"total_time_in_millis" : 126,
"source" : { },
"target" : {
"id" : "owxCvCh7R5eIkQB4EWwZmA",
"host" : "127.0.0.1",
"transport_address" : "127.0.0.1:9300",
"ip" : "127.0.0.1",
"name" : "ADMIN-PC"
},
"index" : {
"size" : {
"total_in_bytes" : 0,
"reused_in_bytes" : 0,
"recovered_in_bytes" : 0,
"percent" : "0.0%"
},
"files" : {
"total" : 0,
"reused" : 0,
"recovered" : 0,
"percent" : "0.0%"
},
"total_time_in_millis" : 68,
"source_throttle_time_in_millis" : 0,
"target_throttle_time_in_millis" : 0
},
"translog" : {
"recovered" : 0,
"total" : 0,
"percent" : "100.0%",
"total_on_start" : 0,
"total_time_in_millis" : 41
},
"verify_index" : {
"check_index_time_in_millis" : 0,
"total_time_in_millis" : 0
}
},
{
"id" : 3,
"type" : "EMPTY_STORE",
"stage" : "DONE",
"primary" : true,
"start_time_in_millis" : 1755424477154,
"stop_time_in_millis" : 1755424477387,
"total_time_in_millis" : 226,
"source" : { },
"target" : {
"id" : "owxCvCh7R5eIkQB4EWwZmA",
"host" : "127.0.0.1",
"transport_address" : "127.0.0.1:9300",
"ip" : "127.0.0.1",
"name" : "ADMIN-PC"
},
"index" : {
"size" : {
"total_in_bytes" : 0,
"reused_in_bytes" : 0,
"recovered_in_bytes" : 0,
"percent" : "0.0%"
},
"files" : {
"total" : 0,
"reused" : 0,
"recovered" : 0,
"percent" : "0.0%"
},
"total_time_in_millis" : 113,
"source_throttle_time_in_millis" : 0,
"target_throttle_time_in_millis" : 0
},
"translog" : {
"recovered" : 0,
"total" : 0,
"percent" : "100.0%",
"total_on_start" : 0,
"total_time_in_millis" : 104
},
"verify_index" : {
"check_index_time_in_millis" : 0,
"total_time_in_millis" : 0
}
},
{
"id" : 2,
"type" : "EMPTY_STORE",
"stage" : "DONE",
"primary" : true,
"start_time_in_millis" : 1755424477170,
"stop_time_in_millis" : 1755424477420,
"total_time_in_millis" : 247,
"source" : { },
"target" : {
"id" : "owxCvCh7R5eIkQB4EWwZmA",
"host" : "127.0.0.1",
"transport_address" : "127.0.0.1:9300",
"ip" : "127.0.0.1",
"name" : "ADMIN-PC"
},
"index" : {
"size" : {
"total_in_bytes" : 0,
"reused_in_bytes" : 0,
"recovered_in_bytes" : 0,
"percent" : "0.0%"
},
"files" : {
"total" : 0,
"reused" : 0,
"recovered" : 0,
"percent" : "0.0%"
},
"total_time_in_millis" : 112,
"source_throttle_time_in_millis" : 0,
"target_throttle_time_in_millis" : 0
},
"translog" : {
"recovered" : 0,
"total" : 0,
"percent" : "100.0%",
"total_on_start" : 0,
"total_time_in_millis" : 116
},
"verify_index" : {
"check_index_time_in_millis" : 0,
"total_time_in_millis" : 0
}
},
{
"id" : 0,
"type" : "EMPTY_STORE",
"stage" : "DONE",
"primary" : true,
"start_time_in_millis" : 1755424477187,
"stop_time_in_millis" : 1755424477469,
"total_time_in_millis" : 278,
"source" : { },
"target" : {
"id" : "owxCvCh7R5eIkQB4EWwZmA",
"host" : "127.0.0.1",
"transport_address" : "127.0.0.1:9300",
"ip" : "127.0.0.1",
"name" : "ADMIN-PC"
},
"index" : {
"size" : {
"total_in_bytes" : 0,
"reused_in_bytes" : 0,
"recovered_in_bytes" : 0,
"percent" : "0.0%"
},
"files" : {
"total" : 0,
"reused" : 0,
"recovered" : 0,
"percent" : "0.0%"
},
"total_time_in_millis" : 169,
"source_throttle_time_in_millis" : 0,
"target_throttle_time_in_millis" : 0
},
"translog" : {
"recovered" : 0,
"total" : 0,
"percent" : "100.0%",
"total_on_start" : 0,
"total_time_in_millis" : 84
},
"verify_index" : {
"check_index_time_in_millis" : 0,
"total_time_in_millis" : 0
}
}
]
}
}
在返回结果中，除了有分片号(id),恢复类型(type),起始时间(start time in millis)，结束时间(stop time in millis),数据来源(source)和目标节点(target)这些常规的字段之外，还包括分片恢复过程中的统计信息，例如：恢复了多少个文件(files.total),占用多大空间(total in bytes),恢复的事务日志的个数(translog)等。
6. 监控索引的统计指标
GET /asset-logs/_stats
{
"_shards" : {
"total" : 19,
"successful" : 16,
"failed" : 0
},
"_all" : {
"primaries" : {
"docs" : {
"count" : 0,
"deleted" : 0
},
"store" : {
"size_in_bytes" : 1664,
"reserved_in_bytes" : 0
},
"indexing" : {
"index_total" : 0,
"index_time_in_millis" : 0,
"index_current" : 0,
"index_failed" : 0,
"delete_total" : 0,
"delete_time_in_millis" : 0,
"delete_current" : 0,
"noop_update_total" : 0,
"is_throttled" : false,
"throttle_time_in_millis" : 0
},
"get" : {
"total" : 0,
"time_in_millis" : 0,
"exists_total" : 0,
"exists_time_in_millis" : 0,
"missing_total" : 0,
"missing_time_in_millis" : 0,
"current" : 0
},
"search" : {
"open_contexts" : 0,
"query_total" : 0,
"query_time_in_millis" : 0,
"query_current" : 0,
"fetch_total" : 0,
"fetch_time_in_millis" : 0,
"fetch_current" : 0,
"scroll_total" : 0,
"scroll_time_in_millis" : 0,
"scroll_current" : 0,
"suggest_total" : 0,
"suggest_time_in_millis" : 0,
"suggest_current" : 0
},
"merges" : {
"current" : 0,
"current_docs" : 0,
"current_size_in_bytes" : 0,
"total" : 0,
"total_time_in_millis" : 0,
"total_docs" : 0,
"total_size_in_bytes" : 0,
"total_stopped_time_in_millis" : 0,
"total_throttled_time_in_millis" : 0,
"total_auto_throttle_in_bytes" : 167772160
},
"refresh" : {
"total" : 48,
"total_time_in_millis" : 0,
"external_total" : 16,
"external_total_time_in_millis" : 0,
"listeners" : 0
},
"flush" : {
"total" : 8,
"periodic" : 0,
"total_time_in_millis" : 0
},
"warmer" : {
"current" : 0,
"total" : 8,
"total_time_in_millis" : 0
},
"query_cache" : {
"memory_size_in_bytes" : 0,
"total_count" : 0,
"hit_count" : 0,
"miss_count" : 0,
"cache_size" : 0,
"cache_count" : 0,
"evictions" : 0
},
"fielddata" : {
"memory_size_in_bytes" : 0,
"evictions" : 0
},
"completion" : {
"size_in_bytes" : 0
},
"segments" : {
"count" : 0,
"memory_in_bytes" : 0,
"terms_memory_in_bytes" : 0,
"stored_fields_memory_in_bytes" : 0,
"term_vectors_memory_in_bytes" : 0,
"norms_memory_in_bytes" : 0,
"points_memory_in_bytes" : 0,
"doc_values_memory_in_bytes" : 0,
"index_writer_memory_in_bytes" : 0,
"version_map_memory_in_bytes" : 0,
"fixed_bit_set_memory_in_bytes" : 0,
"max_unsafe_auto_id_timestamp" : -1,
"file_sizes" : { }
},
"translog" : {
"operations" : 0,
"size_in_bytes" : 440,
"uncommitted_operations" : 0,
"uncommitted_size_in_bytes" : 440,
"earliest_last_modified_age" : 0
},
"request_cache" : {
"memory_size_in_bytes" : 0,
"evictions" : 0,
"hit_count" : 0,
"miss_count" : 0
},
"recovery" : {
"current_as_source" : 0,
"current_as_target" : 0,
"throttle_time_in_millis" : 0
}
},
"total" : {
"docs" : {
"count" : 0,
"deleted" : 0
},
"store" : {
"size_in_bytes" : 3328,
"reserved_in_bytes" : 0
},
"indexing" : {
"index_total" : 0,
"index_time_in_millis" : 0,
"index_current" : 0,
"index_failed" : 0,
"delete_total" : 0,
"delete_time_in_millis" : 0,
"delete_current" : 0,
"noop_update_total" : 0,
"is_throttled" : false,
"throttle_time_in_millis" : 0
},
"get" : {
"total" : 0,
"time_in_millis" : 0,
"exists_total" : 0,
"exists_time_in_millis" : 0,
"missing_total" : 0,
"missing_time_in_millis" : 0,
"current" : 0
},
"search" : {
"open_contexts" : 0,
"query_total" : 0,
"query_time_in_millis" : 0,
"query_current" : 0,
"fetch_total" : 0,
"fetch_time_in_millis" : 0,
"fetch_current" : 0,
"scroll_total" : 0,
"scroll_time_in_millis" : 0,
"scroll_current" : 0,
"suggest_total" : 0,
"suggest_time_in_millis" : 0,
"suggest_current" : 0
},
"merges" : {
"current" : 0,
"current_docs" : 0,
"current_size_in_bytes" : 0,
"total" : 0,
"total_time_in_millis" : 0,
"total_docs" : 0,
"total_size_in_bytes" : 0,
"total_stopped_time_in_millis" : 0,
"total_throttled_time_in_millis" : 0,
"total_auto_throttle_in_bytes" : 335544320
},
"refresh" : {
"total" : 72,
"total_time_in_millis" : 0,
"external_total" : 32,
"external_total_time_in_millis" : 0,
"listeners" : 0
},
"flush" : {
"total" : 16,
"periodic" : 0,
"total_time_in_millis" : 0
},
"warmer" : {
"current" : 0,
"total" : 16,
"total_time_in_millis" : 0
},
"query_cache" : {
"memory_size_in_bytes" : 0,
"total_count" : 0,
"hit_count" : 0,
"miss_count" : 0,
"cache_size" : 0,
"cache_count" : 0,
"evictions" : 0
},
"fielddata" : {
"memory_size_in_bytes" : 0,
"evictions" : 0
},
"completion" : {
"size_in_bytes" : 0
},
"segments" : {
"count" : 0,
"memory_in_bytes" : 0,
"terms_memory_in_bytes" : 0,
"stored_fields_memory_in_bytes" : 0,
"term_vectors_memory_in_bytes" : 0,
"norms_memory_in_bytes" : 0,
"points_memory_in_bytes" : 0,
"doc_values_memory_in_bytes" : 0,
"index_writer_memory_in_bytes" : 0,
"version_map_memory_in_bytes" : 0,
"fixed_bit_set_memory_in_bytes" : 0,
"max_unsafe_auto_id_timestamp" : -1,
"file_sizes" : { }
},
"translog" : {
"operations" : 0,
"size_in_bytes" : 880,
"uncommitted_operations" : 0,
"uncommitted_size_in_bytes" : 880,
"earliest_last_modified_age" : 0
},
"request_cache" : {
"memory_size_in_bytes" : 0,
"evictions" : 0,
"hit_count" : 0,
"miss_count" : 0
},
"recovery" : {
"current_as_source" : 0,
"current_as_target" : 0,
"throttle_time_in_millis" : 0
}
}
},
"indices" : {
"asset-log2" : {
"uuid" : "bHMFX4BDTMaXB34XvlrtYQ",
"primaries" : {
"docs" : {
"count" : 0,
"deleted" : 0
},
"store" : {
"size_in_bytes" : 624,
"reserved_in_bytes" : 0
},
"indexing" : {
"index_total" : 0,
"index_time_in_millis" : 0,
"index_current" : 0,
"index_failed" : 0,
"delete_total" : 0,
"delete_time_in_millis" : 0,
"delete_current" : 0,
"noop_update_total" : 0,
"is_throttled" : false,
"throttle_time_in_millis" : 0
},
"get" : {
"total" : 0,
"time_in_millis" : 0,
"exists_total" : 0,
"exists_time_in_millis" : 0,
"missing_total" : 0,
"missing_time_in_millis" : 0,
"current" : 0
},
"search" : {
"open_contexts" : 0,
"query_total" : 0,
"query_time_in_millis" : 0,
"query_current" : 0,
"fetch_total" : 0,
"fetch_time_in_millis" : 0,
"fetch_current" : 0,
"scroll_total" : 0,
"scroll_time_in_millis" : 0,
"scroll_current" : 0,
"suggest_total" : 0,
"suggest_time_in_millis" : 0,
"suggest_current" : 0
},
"merges" : {
"current" : 0,
"current_docs" : 0,
"current_size_in_bytes" : 0,
"total" : 0,
"total_time_in_millis" : 0,
"total_docs" : 0,
"total_size_in_bytes" : 0,
"total_stopped_time_in_millis" : 0,
"total_throttled_time_in_millis" : 0,
"total_auto_throttle_in_bytes" : 62914560
},
"refresh" : {
"total" : 18,
"total_time_in_millis" : 0,
"external_total" : 6,
"external_total_time_in_millis" : 0,
"listeners" : 0
},
"flush" : {
"total" : 3,
"periodic" : 0,
"total_time_in_millis" : 0
},
"warmer" : {
"current" : 0,
"total" : 3,
"total_time_in_millis" : 0
},
"query_cache" : {
"memory_size_in_bytes" : 0,
"total_count" : 0,
"hit_count" : 0,
"miss_count" : 0,
"cache_size" : 0,
"cache_count" : 0,
"evictions" : 0
},
"fielddata" : {
"memory_size_in_bytes" : 0,
"evictions" : 0
},
"completion" : {
"size_in_bytes" : 0
},
"segments" : {
"count" : 0,
"memory_in_bytes" : 0,
"terms_memory_in_bytes" : 0,
"stored_fields_memory_in_bytes" : 0,
"term_vectors_memory_in_bytes" : 0,
"norms_memory_in_bytes" : 0,
"points_memory_in_bytes" : 0,
"doc_values_memory_in_bytes" : 0,
"index_writer_memory_in_bytes" : 0,
"version_map_memory_in_bytes" : 0,
"fixed_bit_set_memory_in_bytes" : 0,
"max_unsafe_auto_id_timestamp" : -1,
"file_sizes" : { }
},
"translog" : {
"operations" : 0,
"size_in_bytes" : 165,
"uncommitted_operations" : 0,
"uncommitted_size_in_bytes" : 165,
"earliest_last_modified_age" : 0
},
"request_cache" : {
"memory_size_in_bytes" : 0,
"evictions" : 0,
"hit_count" : 0,
"miss_count" : 0
},
"recovery" : {
"current_as_source" : 0,
"current_as_target" : 0,
"throttle_time_in_millis" : 0
}
},
"total" : {
"docs" : {
"count" : 0,
"deleted" : 0
},
"store" : {
"size_in_bytes" : 1248,
"reserved_in_bytes" : 0
},
"indexing" : {
"index_total" : 0,
"index_time_in_millis" : 0,
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