db.serverStatus().storageEngine are not shown

I’m using MongoDB of version 4.2.8

The storage engine is wiredTiger

I entered the db.serverStatus().wiredTiger to monitor cache usage, but storageEngine and wiredTiger field are not shown.

On the other hand, consist of standalone server can see these field

Can’t we check in shard cluster mode?

It should if you connect to mongod. There is no storage engine info for mongos. You can check it easily by using command db.serverStatus().process.


Thanks :slight_smile:

i forgot mongos dont have datas

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