???SQL Server?????????????????????
???????????? ???????[ 2012/10/30 10:19:57 ] ????????
???????????SQL Server??????????????????????????SQL Server?????????????????????????????????????????????????????????????????????????????
????????????????й????С??????????????????????????????????????????????????????????????????????????????????????С??
????????????波??????????????????. ??е?????????y?С?? size ?? growth_increment ????????????????????????????????????Щ??????????????С?????????????????????????к??????????????????????????????????????????????????
?????????????????????????????????
????????????????????????????????????????????????????С?8GB??????????8GB???????????????????????????SQL Server?????????8GB??????????????????
???????????????????????С??????????????????????????????????????????
????????????64MB = 4VLFs
??????????????? 64MBС??1GB = 8 VLFs
???????????1GB = 16 VLFs
????Kimberly????????????????????????????????С????512M????????????????С?4GB(16??VLF)??????????4GB???????????????????????????
???????DBCC Loginfo?????VLF????????
?????????????Allentest?????LDF?????С?24MB?????????????4??VLF?????????VLF???1??status=2??????????????????????????????????????????????2??????VLF??
????create table test(namevarchar(20))
????insert into testvalues('allentest')
????go 100000
????????LOG??????VLF??????
????backup logallentesttodisk='d:mssqlallentest.trn'
????????????????VLF??????????????????????????VLF????????б?д???????????á?
??????
???·???
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