操作系统：windows server 2008 R2
系统类型：64位
mongodb版本：2.6.3
mongodb的data文件夹占用空间不到1G，并没超出2G内存大小

db.serverBuildInfo();
{
"version" : "2.6.3",
"gitVersion" : "255f67a66f9603c59380b2a389e386910bbb52cb",
"targetMinOS" : "Windows XP SP3",
"OpenSSLVersion" : "",
"sysInfo" : "windows sys.getwindowsversion(major=6, minor=1, build=7601,
platform=2, service_pack='Service Pack 1') BOOST_LIB_VERSION=1_49",
"loaderFlags" : "/nologo /DEBUG /INCREMENTAL:NO /LARGEADDRESSAWARE",
"compilerFlags" : "/TP /nologo /EHsc /W3 /wd4355 /wd4800 /wd4267 /wd4244
/wd4290 /we4099 /Z7 /errorReport:none /MT /O2 /Oy-",
"allocator" : "system",
"versionArray" : [
2,
6,
3,
0
],
"javascriptEngine" : "V8",
"bits" : 32,
"debug" : false,
"maxBsonObjectSize" : 16777216,
"ok" : 1
}

mongodb运行日志如下：

2015-07-25T10:53:15.245+0800 [journal] MapViewOfFileEx for C:/ZNV/ZXM10FSU/iClawMagServer/bin/MongoDB/data/db/loginfo.ns failed with error errno:487 试图访问无效的地址。 (file size is 16777216) in MemoryMappedFile::remapPrivateView
2015-07-25T10:53:15.246+0800 [journal] Fatal Assertion 16148
2015-07-25T10:53:15.329+0800 [journal] mongod.exe mongo::parseNumberFromStringWithBase+0x5eefa7
2015-07-25T10:53:15.329+0800 [journal] mongod.exe mongo::parseNumberFromStringWithBase+0x5dafc2
2015-07-25T10:53:15.329+0800 [journal] mongod.exe mongo::parseNumberFromStringWithBase+0x5f6aad
2015-07-25T10:53:15.329+0800 [journal] mongod.exe mongo::parseNumberFromStringWithBase+0x4757f7
2015-07-25T10:53:15.330+0800 [journal] mongod.exe mongo::parseNumberFromStringWithBase+0x1bbf76
2015-07-25T10:53:15.330+0800 [journal] mongod.exe mongo::parseNumberFromStringWithBase+0x1bd5e3
2015-07-25T10:53:15.330+0800 [journal] mongod.exe mongo::parseNumberFromStringWithBase+0x1bd641
2015-07-25T10:53:15.330+0800 [journal] mongod.exe mongo::parseNumberFromStringWithBase+0x1bd964
2015-07-25T10:53:15.330+0800 [journal] mongod.exe mongo::parseNumberFromStringWithBase+0x1bdc0a
2015-07-25T10:53:15.330+0800 [journal] mongod.exe mongo::parseNumberFromStringWithBase+0x67779b
2015-07-25T10:53:15.330+0800 [journal] mongod.exe mongo::parseNumberFromStringWithBase+0x9bbf9d
2015-07-25T10:53:15.330+0800 [journal] mongod.exe mongo::parseNumberFromStringWithBase+0x9bc027
2015-07-25T10:53:15.330+0800 [journal] kernel32.dll BaseThreadInitThunk+0x12
2015-07-25T10:53:15.330+0800 [journal] ntdll.dll RtlInitializeExceptionChain+0x63
2015-07-25T10:53:15.330+0800 [journal]
2015-07-25T10:53:15.330+0800 [journal]

***aborting after fassert() failure

2015-07-25T10:53:15.404+0800 [journal] mongod.exe mongo::parseNumberFromStringWithBase+0x638de1
2015-07-25T10:53:15.404+0800 [journal] mongod.exe mongo::parseNumberFromStringWithBase+0x9bb17a
2015-07-25T10:53:15.404+0800 [journal] mongod.exe mongo::parseNumberFromStringWithBase+0x9b27a7
2015-07-25T10:53:15.404+0800 [journal] mongod.exe mongo::parseNumberFromStringWithBase+0x5f6aad
2015-07-25T10:53:15.404+0800 [journal] mongod.exe mongo::parseNumberFromStringWithBase+0x4757f7
2015-07-25T10:53:15.404+0800 [journal] mongod.exe mongo::parseNumberFromStringWithBase+0x1bbf76
2015-07-25T10:53:15.404+0800 [journal] mongod.exe mongo::parseNumberFromStringWithBase+0x1bd5e3
2015-07-25T10:53:15.404+0800 [journal] mongod.exe mongo::parseNumberFromStringWithBase+0x1bd641
2015-07-25T10:53:15.405+0800 [journal] mongod.exe mongo::parseNumberFromStringWithBase+0x1bd964
2015-07-25T10:53:15.405+0800 [journal] mongod.exe mongo::parseNumberFromStringWithBase+0x1bdc0a
2015-07-25T10:53:15.405+0800 [journal] mongod.exe mongo::parseNumberFromStringWithBase+0x67779b
2015-07-25T10:53:15.405+0800 [journal] mongod.exe mongo::parseNumberFromStringWithBase+0x9bbf9d
2015-07-25T10:53:15.405+0800 [journal] mongod.exe mongo::parseNumberFromStringWithBase+0x9bc027
2015-07-25T10:53:15.405+0800 [journal] kernel32.dll BaseThreadInitThunk+0x12
2015-07-25T10:53:15.405+0800 [journal] ntdll.dll RtlInitializeExceptionChain+0x63
2015-07-25T10:53:15.405+0800 [journal] SEVERE: Got signal: 22 (SIGABRT).
Backtrace: