我有一个6个数据节点和3个主节点的集群elasticsearch。
执行快照时，我收到错误“process\u cluster\u event\u timeout\u exception”。
我在集群“/\u cat/pending\u tasks”中查看它有69个具有高优先级和源-输出Map的任务
我的群集用于集中式日志，并使用此进程将数据放入群集：
logstash-从redis收集并放入elasticsearch
apm服务器
filebeat公司
节拍
我一直在从apm服务器上删除beats和一些应用程序
是否可以将任务创建快照的优先级从正常更改为高或紧急？
这不是一个解决方案，如何检查我的集群的正确大小？

• 通常我在群集中保留7天索引，因为备份。但由于这个错误，我删除了排除旧数据的过程

获取\u cat/nodes？v&s=节点。role:desc
Perceptram.percupulip.perpercupuloeap.percucuculuload\u 1mloload\u 1mlo负载\u 5mlo负载\u 15节点.RolemaSteraname10.0.2.8475000.000.000.000.00。perpercupuload。percucupuload\u 1mload\u 1mloload\u 1mlolo负载\u 5mlo负载\u 15节点.RoleemaSteranamam10.0.0.2.8475000.000.000.000.000.000.000.00 mi-prd-prd-弹性ElasticSearch-prd-ElasticSearch-prd-ElasticSearch-0.0.0.0.0.0.0.0.0.0.0.0 0.0.0.0 0.0.0 0 0 0 0.0.0 0.0.0.0.0 0.758989898951895189518951898.0.0 878个.89d-prd-elasticsearch-i-0ff10.0.0.66797258.9710.4510.47d-prd-elasticsearch-i-01a10.0.0.957983211.639.649.17d-prd-elasticsearch-i-00510.0.1.062961910.459.539.31d-prd-elasticsearch-i-088
我的群集定义：

{
      "_nodes": {
        "total": 9,
        "successful": 9,
        "failed": 0
      },
      "cluster_name": "prd-elasticsearch",
      "cluster_uuid": "xxxx",
      "timestamp": 1607609607018,
      "status": "green",
      "indices": {
        "count": 895,
        "shards": {
          "total": 14006,
          "primaries": 4700,
          "replication": 1.98,
          "index": {
            "shards": {
              "min": 2,
              "max": 18,
              "avg": 15.649162011173184
            },
            "primaries": {
              "min": 1,
              "max": 6,
              "avg": 5.251396648044692
            },
            "replication": {
              "min": 1,
              "max": 2,
              "avg": 1.9787709497206705
            }
          }
        },
        "docs": {
          "count": 14896803950,
          "deleted": 843126
        },
        "store": {
          "size_in_bytes": 16778620001453
        },
        "fielddata": {
          "memory_size_in_bytes": 4790672272,
          "evictions": 0
        },
        "query_cache": {
          "memory_size_in_bytes": 7689832903,
          "total_count": 2033762560,
          "hit_count": 53751516,
          "miss_count": 1980011044,
          "cache_size": 4087727,
          "cache_count": 11319866,
          "evictions": 7232139
        },
        "completion": {
          "size_in_bytes": 0
        },
        "segments": {
          "count": 155344,
          "memory_in_bytes": 39094918196,
          "terms_memory_in_bytes": 31533157295,
          "stored_fields_memory_in_bytes": 5574613712,
          "term_vectors_memory_in_bytes": 0,
          "norms_memory_in_bytes": 449973760,
          "points_memory_in_bytes": 886771949,
          "doc_values_memory_in_bytes": 650401480,
          "index_writer_memory_in_bytes": 905283962,
          "version_map_memory_in_bytes": 1173400,
          "fixed_bit_set_memory_in_bytes": 12580800,
          "max_unsafe_auto_id_timestamp": 1607606224903,
          "file_sizes": {}
        }
      },
      "nodes": {
        "count": {
          "total": 9,
          "data": 6,
          "coordinating_only": 0,
          "master": 3,
          "ingest": 3
        },
        "versions": [
          "6.8.1"
        ],
        "os": {
          "available_processors": 108,
          "allocated_processors": 108,
          "names": [
            {
              "name": "Linux",
              "count": 9
            }
          ],
          "pretty_names": [
            {
              "pretty_name": "CentOS Linux 7 (Core)",
              "count": 9
            }
          ],
          "mem": {
            "total_in_bytes": 821975162880,
            "free_in_bytes": 50684043264,
            "used_in_bytes": 771291119616,
            "free_percent": 6,
            "used_percent": 94
          }
        },
        "process": {
          "cpu": {
            "percent": 349
          },
          "open_file_descriptors": {
            "min": 429,
            "max": 9996,
            "avg": 6607
          }
        },
        "jvm": {
          "max_uptime_in_millis": 43603531934,
          "versions": [
            {
              "version": "1.8.0_222",
              "vm_name": "OpenJDK 64-Bit Server VM",
              "vm_version": "25.222-b10",
              "vm_vendor": "Oracle Corporation",
              "count": 9
            }
          ],
          "mem": {
            "heap_used_in_bytes": 137629451248,
            "heap_max_in_bytes": 205373571072
          },
          "threads": 1941
        },
        "fs": {
          "total_in_bytes": 45245361229824,
          "free_in_bytes": 28231010959360,
          "available_in_bytes": 28231011147776
        },
        "plugins": [
          {
            "name": "repository-s3",
            "version": "6.8.1",
            "elasticsearch_version": "6.8.1",
            "java_version": "1.8",
            "description": "The S3 repository plugin adds S3 repositories",
            "classname": "org.elasticsearch.repositories.s3.S3RepositoryPlugin",
            "extended_plugins": [],
            "has_native_controller": false
          }
        ],
        "network_types": {
          "transport_types": {
            "security4": 9
          },
          "http_types": {
            "security4": 9
          }
        }
      }
    }

数据节点：6个r4.4XL示例
主节点：3个示例m5.large