In a three-nodes replicaset, one primary and two secondaries.
x:SECONDARY> rs.config()
{
"_id" : "x",
"version" : 7,
"members" : [

{ "_id" : 3, "host" : "10.136.24.36:27032", "priority" : 2 }

,

{ "_id" : 4, "host" : "10.136.24.38:27032" }

,

{ "_id" : 5, "host" : "10.136.24.24:27032" }

]
}

Using db.serverStatus().globalLock to show lock time on all secondary nodes. Node 10.136.24.24, the lockTime value is bigger than the totalTime value. Noe 10.136.24.38 is correct. So what's the problem? Any ideas. Thanks!

NODE 10.136.24.24
x:SECONDARY> db.serverStatus().globalLock
{
"totalTime" : NumberLong("1794581793000"),
"lockTime" : NumberLong("18452882937173"),
"currentQueue" :

{ "total" : 0, "readers" : 0, "writers" : 0 }

,
"activeClients" :

{ "total" : 1, "readers" : 1, "writers" : 0 }

}

NODE 10.136.24.38
x:SECONDARY> db.serverStatus().globalLock
{
"totalTime" : NumberLong("1796619409000"),
"lockTime" : NumberLong("9604218338"),
"currentQueue" :

{ "total" : 0, "readers" : 0, "writers" : 0 }

,
"activeClients" :

{ "total" : 2, "readers" : 2, "writers" : 0 }

}