Hi,

We have following configuration of mongodb:(journal enabled)
On machines-1 have following servers
mongod - 5
config server - 2
mongos - 1
On machines-2 have following servers
mongod - 5
config server - 1

We ran dropDatabase command from mongos, got below error:
mongos> db.dropDatabase()
{
"assertion" : "DBClientBase::findN: transport error: 192.168.50.222:20000 query:

",
"assertionCode" : 10276,
"errmsg" : "db assertion failure",
"ok" : 0
}

dropDatabase dropped the database only from shard1.
database was not deleted from shard2 to shard10.

i again ran dropDatabase command from mongos and get "ok"
mongos> db.dropDatabase()

but database was not deleted from shard2 to shard10.

We got below log in mongos:
couldn't find database [00031013] in config db

I have following questions:
1. How can we drop the database in above condition:
2. what does mean by "couldn't find database [00031013] in config db" ?
3. Any other way to remove database files apart from dropDatabase?

please help me to resolve this issue

T&R,
JRV