After sharding i still see 516784 documents at primary and 217885 on m103-repl-2

MongoDB University M103: Basic Cluster Administration
#1

Hi,

I did sharding . this is from sh.status()

{ “_id” : “m103”, “primary” : “m103-repl”, “partitioned” : true }
m103.products
shard key: { “sku” : 1 }
unique: false
balancing: true
chunks:
m103-repl 2
m103-repl-2 1
{ “sku” : { “$minKey” : 1 } } -->> { “sku” : 23153496 } on : m103-repl-2 Timestamp(2, 0)
{ “sku” : 23153496 } -->> { “sku” : 28928914 } on : m103-repl Timestamp(2, 1)
{ “sku” : 28928914 } -->> { “sku” : { “$maxKey” : 1 } } on : m103-repl Timestamp(1, 2)

but i still see 516784 documents at primary , but i see 217885 on m103-repl-2… and all operations seems ok.

why it is not decreasing at m103-repl?

I tried several times

thanks for any help

erkan

#2

and i see this from sh.status()

balancer:
Currently enabled: yes
Currently running: no
Failed balancer rounds in last 5 attempts: 3
Last reported error: Could not find host matching read preference { mode: “primary” } for set m103-repl
Time of Reported error: Fri May 17 2019 11:28:13 GMT+0000 (UTC)
Migration Results for the last 24 hours:
5 : Success
1 : Failed with error ‘aborted’, from m103-repl to m103-repl-2

#3