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LeoFS 输入插件

此插件通过 SNMP 收集 LEO 文件系统服务LeoGatewayLeoManagerLeoStorage的指标。有关详细信息,请参阅LeoFS 系统监控文档

引入于: Telegraf v0.1.5 标签: network, server 操作系统支持: all

全局配置选项

插件支持其他全局和插件配置设置,用于修改指标、标签和字段,创建别名以及配置插件顺序等任务。更多详情请参阅 CONFIGURATION.md

配置

# Read metrics from a LeoFS Server via SNMP
[[inputs.leofs]]
  ## An array of URLs of the form:
  ##   host [ ":" port]
  servers = ["127.0.0.1:4010"]

Metrics

LeoManager 内部特有的统计信息

LeoManager 的 Erlang VM

  • 1 分钟统计数据
    • num_of_processes
    • total_memory_usage
    • system_memory_usage
    • processes_memory_usage
    • ets_memory_usage
    • used_allocated_memory
    • allocated_memory
  • 5 分钟统计数据
    • num_of_processes_5min
    • total_memory_usage_5min
    • system_memory_usage_5min
    • processes_memory_usage_5min
    • ets_memory_usage_5min
    • used_allocated_memory_5min
    • allocated_memory_5min

LeoStorage 内部特有的统计信息

LeoStorage 的 Erlang VM

  • 1 分钟统计数据
    • num_of_processes
    • total_memory_usage
    • system_memory_usage
    • processes_memory_usage
    • ets_memory_usage
    • used_allocated_memory
    • allocated_memory
  • 5 分钟统计数据
    • num_of_processes_5min
    • total_memory_usage_5min
    • system_memory_usage_5min
    • processes_memory_usage_5min
    • ets_memory_usage_5min
    • used_allocated_memory_5min
    • allocated_memory_5min

LeoStorage 请求总数

  • 1 分钟统计数据
    • num_of_writes
    • num_of_reads
    • num_of_deletes
  • 5 分钟统计数据
    • num_of_writes_5min
    • num_of_reads_5min
    • num_of_deletes_5min

对象总数和对象总大小

  • num_of_active_objects
  • total_objects
  • total_size_of_active_objects
  • total_size

MQ 消息总数

  • num_of_replication_messages,
  • num_of_sync-vnode_messages,
  • num_of_rebalance_messages,
  • mq_num_of_msg_recovery_node
  • mq_num_of_msg_deletion_dir
  • mq_num_of_msg_async_deletion_dir
  • mq_num_of_msg_req_deletion_dir
  • mq_mdcr_num_of_msg_req_comp_metadata
  • mq_mdcr_num_of_msg_req_sync_obj

注意:以下项自 LeoFS v1.4.0 起可用

  • mq_num_of_msg_recovery_node
  • mq_num_of_msg_deletion_dir
  • mq_num_of_msg_async_deletion_dir
  • mq_num_of_msg_req_deletion_dir
  • mq_mdcr_num_of_msg_req_comp_metadata
  • mq_mdcr_num_of_msg_req_sync_obj

数据压缩

  • comp_state
  • comp_last_start_datetime
  • comp_last_end_datetime
  • comp_num_of_pending_targets
  • comp_num_of_ongoing_targets
  • comp_num_of_out_of_targets

注意:所有项自 LeoFS v1.4.0 起可用。

LeoGateway 内部特有的统计信息

LeoGateway 的 Erlang VM

  • 1 分钟统计数据
    • num_of_processes
    • total_memory_usage
    • system_memory_usage
    • processes_memory_usage
    • ets_memory_usage
    • used_allocated_memory
    • allocated_memory
  • 5 分钟统计数据
    • num_of_processes_5min
    • total_memory_usage_5min
    • system_memory_usage_5min
    • processes_memory_usage_5min
    • ets_memory_usage_5min
    • used_allocated_memory_5min
    • allocated_memory_5min

LeoGateway 请求总数

  • 1 分钟统计数据
    • num_of_writes
    • num_of_reads
    • num_of_deletes
  • 5 分钟统计数据
    • num_of_writes_5min
    • num_of_reads_5min
    • num_of_deletes_5min

对象缓存

  • count_of_cache-hit
  • count_of_cache-miss
  • total_of_files
  • total_cached_size

标签

所有测量值都有以下标签

  • 节点

示例输出

LeoManager

leofs,host=manager_0,node=manager_0@127.0.0.1 allocated_memory=78255445,allocated_memory_5min=78159025,ets_memory_usage=4611900,ets_memory_usage_5min=4632599,num_of_processes=223,num_of_processes_5min=223,processes_memory_usage=20201316,processes_memory_usage_5min=20186559,system_memory_usage=37172701,system_memory_usage_5min=37189213,total_memory_usage=57373373,total_memory_usage_5min=57374653,used_allocated_memory=67,used_allocated_memory_5min=67 1524105758000000000

LeoStorage

leofs,host=storage_0,node=storage_0@127.0.0.1 allocated_memory=63504384,allocated_memory_5min=0,comp_last_end_datetime=0,comp_last_start_datetime=0,comp_num_of_ongoing_targets=0,comp_num_of_out_of_targets=0,comp_num_of_pending_targets=8,comp_state=0,ets_memory_usage=3877824,ets_memory_usage_5min=0,mq_mdcr_num_of_msg_req_comp_metadata=0,mq_mdcr_num_of_msg_req_sync_obj=0,mq_num_of_msg_async_deletion_dir=0,mq_num_of_msg_deletion_dir=0,mq_num_of_msg_recovery_node=0,mq_num_of_msg_req_deletion_dir=0,num_of_active_objects=70,num_of_deletes=0,num_of_deletes_5min=0,num_of_processes=577,num_of_processes_5min=0,num_of_reads=1,num_of_reads_5min=0,num_of_rebalance_messages=0,num_of_replication_messages=0,num_of_sync-vnode_messages=0,num_of_writes=70,num_of_writes_5min=0,processes_memory_usage=20029464,processes_memory_usage_5min=0,system_memory_usage=25900472,system_memory_usage_5min=0,total_memory_usage=45920987,total_memory_usage_5min=0,total_objects=70,total_size=2,total_size_of_active_objects=2,used_allocated_memory=69,used_allocated_memory_5min=0 1524529826000000000

LeoGateway

leofs,host=gateway_0,node=gateway_0@127.0.0.1 allocated_memory=87941120,allocated_memory_5min=88067672,count_of_cache-hit=0,count_of_cache-miss=0,ets_memory_usage=4843497,ets_memory_usage_5min=4841574,num_of_deletes=0,num_of_deletes_5min=0,num_of_processes=555,num_of_processes_5min=555,num_of_reads=0,num_of_reads_5min=0,num_of_writes=0,num_of_writes_5min=0,processes_memory_usage=17388052,processes_memory_usage_5min=17413928,system_memory_usage=49531263,system_memory_usage_5min=49577819,total_cached_size=0,total_memory_usage=66917393,total_memory_usage_5min=66989469,total_of_files=0,used_allocated_memory=69,used_allocated_memory_5min=69 1524105894000000000

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