请问MTADATA目录下是什么文件？

going

我公司用是NT4.0+Exchnag5.5。今天近日发现MTADATA目录暴增了很多如图所示的DAT文件，在MTADATA.CHK目录查看MTACHECK.TXT内容这些文件是垃圾文件，我不明白为什么会产生如些多的垃圾文件。有一千多个这类文件，但是MACHECK.TXT显示会定期会删除这些垃圾文件（xxxxxxx.dat).<br>
Starting object integrity checks<br>Checking object 03000002 - OK, on queue 01000026<br>Checking object 0A000003 - OK, on queue 01000020<br>Checking object 0B000004 - OK, on queue 01000020<br>Checking object 0B000005 - OK, on queue 01000020<br>Checking object 0C000006 - OK, on queue 01000020<br>Checking object 0C000007 - OK, on queue 01000020<br>Checking object 06000008 - OK, on queue 01000020<br>Checking object 06000009 - OK, on queue 01000020<br>Checking object 0600000A - OK, on queue 01000020<br>Checking object 0600000B - OK, on queue 01000020<br>Checking object 0600000C - OK, on queue 01000020<br>Checking object 0600000D - OK, on queue 01000020<br>Checking object 0600000E - OK, on queue 01000020<br>Checking object 0600000F - OK, on queue 01000020<br>Checking object 06000010 - OK, on queue 01000020<br>Checking object 06000011 - OK, on queue 01000020<br>Checking object 06000012 - OK, on queue 01000020<br>Checking object 06000013 - OK, on queue 01000020<br>Checking object 06000014 - OK, on queue 01000020<br>Checking object 06000015 - OK, on queue 01000020<br>Checking object 09000016 - OK, on queue 01000020<br>Checking object 09000017 - OK, on queue 01000020<br>Checking object 09000018 - OK, on queue 01000020<br>Checking object 09000019 - OK, on queue 01000020<br>Checking object 0900001A - OK, on queue 01000020<br>Checking object 0900001B - OK, on queue 01000020<br>Checking object 0600001C - OK, on queue 01000020<br>Checking object 0600001D - OK, on queue 01000020<br>Checking object 0600001E - OK, on queue 01000020<br>Checking object 0600001F - OK, on queue 01000020<br>Checking object 06000021 - OK, on queue 01000020<br>Checking object 06000022 - OK, on queue 01000020<br>Checking object 06000023 - OK, on queue 01000025<br>Checking object 09000024 - OK, on queue 01000025<br>Checking object 0600003F - OK, on queue 01000068<br>Checking object 0600004F - OK, on queue 01000068<br>Checking object 06000059 - OK, on queue 01000068<br>Checking object 0600006D - OK, on queue 01000068<br>Checking object 0600007A - OK, on queue 01000068<br>Checking object 0600008B - OK, on queue 01000068<br>
<br>
<br>
Starting garbage collection of orphaned objects<br>
Deleted d:\exchsrvr\mtadata\.\DB000028.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000029.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB00002A.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB00002B.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB00002C.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB00002D.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB00002E.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000030.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000031.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000032.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000033.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000034.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000035.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000036.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000037.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000038.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000039.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB00003A.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB00003B.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB00003C.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB00003D.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB00003E.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000040.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000041.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000042.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000043.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000044.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000045.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000046.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000047.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000048.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000049.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB00004A.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB00004B.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB00004C.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB00004D.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB00004E.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000050.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000051.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000052.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000053.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000054.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000055.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000056.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000057.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000058.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB00005A.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB00005B.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB00005C.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB00005D.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB00005E.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB00005F.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000060.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000061.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000062.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000063.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000064.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000066.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000069.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB00006A.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB00006B.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB00006C.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB00006E.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB00006F.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000070.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000071.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000072.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000073.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000075.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000076.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000077.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000078.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB00007B.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB00007D.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB00007E.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB00007F.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000080.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000081.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000082.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000083.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000085.DAT successfully.<br>
Deleted d:\exchsrvr\mtadata\.\DB000087.DAT successfully.

yinjie

这是MTA的数据库和日志文件，别管它。不要随意删除，如有疑问，用MTACHECK检查之。