| Steps To Reproduce: |
Started mongod with
numactl --interleave=all bin/mongod --config bin/mongodb.config --setParameter newCollectionsUsePowerOf2Sizes=false
|
Confirm command line option was used:
> db.adminCommand({"getParameter":1, "newCollectionsUsePowerOf2Sizes":1})
|
{ "newCollectionsUsePowerOf2Sizes" : false, "ok" : 1 }
|
Look at collection created after mongod was started and it uses powerOf2Sizes because userFlags:1
> db.sbtest2.stats()
{
"ns" : "sbtest.sbtest2",
"count" : 1964000,
"size" : 471360000,
"avgObjSize" : 240,
"storageSize" : 629637120,
"numExtents" : 16,
"nindexes" : 2,
"lastExtentSize" : 168742912,
"paddingFactor" : 1,
"systemFlags" : 1,
"userFlags" : 1,
"totalIndexSize" : 124046272,
"indexSizes" :
{
"_id_" : 54820080,
"k_1" : 69226192
}
,
"ok" : 1
}
{noformat]
|