Delete data files

delete_files

asyasmacbook:tests asya13$ rm /data/db/mydb.[12]
asyasmacbook:tests asya13$ ls -1shtr /data/db/mydb.*
  16M Jan 13 20:37 /data/db/mydb.ns
  64M Jan 13 20:37 /data/db/mydb.0
asyasmacbook:tests asya13$ ps ax | grep mongod | grep -v grep | awk '{print $1}'
65176
asyasmacbook:tests asya13$ lsof -p 65176
mongod  65176 asya13  txt    REG                1,2   16777216  3984323 /data/db/mydb.ns
mongod  65176 asya13  txt    REG                1,2   67108864  3984324 /data/db/mydb.0
mongod  65176 asya13  txt    REG                1,2  134217728  3984325 /data/db/mydb.1
mongod  65176 asya13  txt    REG                1,2 2146435072 34588727 /data/db/mydb.2
mongod  65176 asya13  174u   REG                1,2   16777216  3984323 /data/db/mydb.ns
mongod  65176 asya13  175u   REG                1,2   67108864  3984324 /data/db/mydb.0
mongod  65176 asya13  375u   REG                1,2  134217728  3984325 /data/db/mydb.1
mongod  65176 asya13  376u   REG                1,2 2146435072 34588727 /data/db/mydb.2
asyasmacbook:tests asya13$ fg
mongo mydb
mydb@PRIMARY(2.5.5-pre-) >  db.stats(1024*1024)
{
	"db" : "mydb",
	"collections" : 6,
	"objects" : 1015,
	"avgObjSize" : 24.28768472906404,
	"dataSize" : 0,
	"storageSize" : 1024,
	"numExtents" : 7,
	"indexes" : 4,
	"indexSize" : 0,
	"fileSize" : 64,
	"nsSizeMB" : 16,
	"dataFileVersion" : {
		"major" : 4,
		"minor" : 5
	},
	"ok" : 1
}