TempDB nyob qhov twg hauv SQL Server?

Video: TempDB nyob qhov twg hauv SQL Server?

2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47

Tswv yim 1: Khaws TempDB ntawm Local drive hauv Cluster

Feem ntau, hauv ib qho piv txwv ntawm SQL Server , cov ntaub ntawv khaws cia hauv cov ntaub ntawv sib koom (SAN). Hauv SQL Server 2012 thiab tom qab ntawd, txawm li cas los xij, peb tuaj yeem khaws cia TempDB nyob rau hauv zos txuas drives.

Hauv qhov no, SQL Server TempDB yog dab tsi?

TempDB yog qhov system database hauv Microsoft SQL Server siv los ua ib lub khw ntawm cov khoom siv sab hauv, kab versions, cov rooj ua haujlwm, cov ntxhuav ib ntus, thiab cov ntawv ntsuas. TempDB muaj rau siv rau txhua tus neeg koom nrog txuas nrog a SQL Server Piv txwv li (nws yog cov peev txheej thoob ntiaj teb). Cov ntxhuav ib ntus raug tsim nrog # naming convention.

Tsis tas li ntawd, kuv yuav hloov qhov chaw ntawm TempDB hauv SQL Server li cas? Txheej txheem cej luam ntawm Cov kauj ruam kom txav TempDB cov ntaub ntawv thiab teev cov ntaub ntawv mus rau qhov chaw tshiab yog: -

Txheeb xyuas qhov chaw ntawm TempDB cov ntaub ntawv thiab cov ntaub ntawv teev cia.
Hloov qhov chaw ntawm TempDB Cov Ntaub Ntawv thiab Cov Ntaub Ntawv Teev Npe siv ALTER DATABASE.
Nres thiab Restart SQL Server Service.
Txheeb xyuas Cov Ntaub Ntawv Hloov.
Rho tawm qub tempdb.mdf thiab templog.ldf cov ntaub ntawv.

Ib yam li ntawd, kuv yuav ua li cas thiaj nrhiav tau TempDB loj hauv SQL Server?

Nws yooj yim siv SSMS rau kuaj qhov tam sim no tempdb loj . Yog koj right click on tempd ib thiab xaiv Properties lub vijtsam hauv qab no yuav qhib. Cov tempd ib nplooj ntawv cov cuab yeej database yuav qhia qhov tam sim no tempdb loj raws li 4.6 GB rau txhua ntawm ob cov ntaub ntawv cov ntaub ntawv thiab 2 GB rau cov ntaub ntawv teev cia. Yog tias koj nug DMV sys.

Dab tsi ua rau TempDB loj hlob?

Thaum nws los txog rau nws, lub vim li cas tus tempd ib sau yog vim hais tias cov lus nug rov qab ntau dhau cov ntaub ntawv, thiab koj yuav tsum nrhiav seb yog vim li cas thiab kho nws. Feem ntau, nws yog vim cov lus nug tso cai rau tus neeg siv los qhia ib lossis ntau cov txheej txheem uas tsis meej txaus, thiab cov ntaub ntawv ntau dhau tau xa rov qab.

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