Shulou(Shulou.com)05/31 Report--

What are the monitoring indicators of MongoDB, I believe many inexperienced people do not know what to do about this, so this paper summarizes the causes of the problem and solutions, through this article I hope you can solve this problem.

MongoDB uptime startup time

Number of assertions by asserts.user user

Number of assertions warned by asserts.warning

The current number of connections in connections.current is greater than 650

Number of connections available to connections.available

How many connections have been created by connections.totalCreated

The size of extra_info.heap_usage_bytes heap memory

How many pages are missing in extra_info.page_faults

Total length of the current queue for globalLock.currentQueue.total

Number of reads in the current queue of globalLock.currentQueue.readers

Number of writes in the current queue of globalLock.currentQueue.writers

Total number of globalLock.activeClients.total active clients

Number of reads in globalLock.activeClients.readers active client

Number of writes in globalLock.activeClients.writers active client

The amount of data received by network.bytesIn Nic

The amount of data sent by the network.bytesOut network card

Number of opcounters.insert insert operations

Number of opcounters.query query operations

Number of opcounters.update update operations

Number of opcounters.delete delete operations

Number of opcounters.getmore getmore

Number of opcounters.command command

Number of insert operations in the opcountersRepl.insert replica set environment

Number of query operations in the opcountersRepl.query replica set environment

Number of update operations in the opcountersRepl.update replica set environment

Number of delete operations in the opcountersRepl.delete replica set environment

Number of opcountersRepl.getmore replica set environment getmore

Number of opcountersRepl.command replica set environment command

WiredTiger.cache.maximum_bytes_configured wiredTiger cache size

WiredTiger.cache.bytes_currently_in_the_cache wiredTiger cache usage siz

Dirty data size in wiredTiger.cache.tracked_dirty_bytes_in_the_cache wiredTiger cache

WiredTiger.cache.unmodified_pages_evicted wiredTiger cache does not modify page replacement

WiredTiger.cache.pages_read_into_cache wiredTiger cache read page situation

WiredTiger.cache.pages_written_from_cache wiredTiger cache write-out page case

Mem.resident resident memory usage

Mem.virtual virtual memory usage

Replication_lag replica set member delay greater than 15

Replication_state replica set member Primary, Secondary, etc. Status is equal to 12

Replication_hosts replica set member IP Information No Primary

Replication_oplog_growth_rate oplog growth rate

Operation duration of replication_oplog_window oplog storage

Alive Mongodb survival is equal to 0.

After reading the above, have you mastered the monitoring indicators of MongoDB? If you want to learn more skills or want to know more about it, you are welcome to follow the industry information channel, thank you for reading!

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