Cov yam yuav tsum tau ua ua ntej yuav tsum tau ua kom ua tau kom pib ua tsis tau sai:
- Tus broker configuration yuav tsum ua hauj lwm nyob rau hauv siab tshaj plaws muaj los yog siab tshaj plaws kev kawm hom.
- Cov ntaub ntawv tseem ceeb yuav tsum tau teeb tsa nrog cov ntaub ntawv rov ua dua tshiab.
Yuav ua li cas ua tsis tau sai?
Fast failover yog ib qho tshiab uas txhim kho lub sijhawm tsis ua haujlwm rau cov pawg khaws cia tau teeb tsa hauv ib puag ncig pawg. … Cov kev hloov pauv no muab kev txo qis hauv lub sijhawm tsis ua haujlwm los ntawm kev khaws cia thaum pab pawg ua haujlwm poob haujlwm.
Kuv yuav ua li cas pab FSFO?
Configure FSFO
- SQL> ALTER SYSTEM SET LOCAL_LISTENER='(ADDRESS=(PROTOCOL=TCP)(HOST=192.168. 0.204)(PORT=1521))';
- DGMGRL> Hloov kho CONFIGURATION SET PROPERTY FastStartFailoverThreshold=30; DGMGRL> qhia fast_start failover.
- DGMGRL> Edit ConfigurATION SET PROPERTY FastStartFailoverLagLimit=30;
Kuv yuav ua li cas lov tes taw nrawm nrawm ntawm kev ua tsis tiav?
Deactivating Fast-Start Failover
Yuav kom deactivate Fast-Start Failover, txhua yam kuv yuav tsum tau ua yog muab qhov DIABLE FAST_START FAILOVER cov lus txib los ntawm hauv DGMMGRL kev sib kho: DGMMGRL> DISABLE FAST_START FAILOVER; Disabled.
Dab tsi muaj tseeb txog kev teeb tsa Cov Ntaub Ntawv nrog nrawm pib ua tsis tiav?
Dab tsi yog qhov tseeb ntawm cov ntaub ntawv tiv thaiv teeb tsa nrog nrawm pib ua tsis tiav(FSFO) hauv Oracle Cloud Infrastructure (OCI)? Thaum koj teeb tsa cov ntaub ntawv saib xyuas siv OCI console, lub neej ntawd hom yog set rau maxprotection. Koj tsis tuaj yeem tsim qhov standby DB system nyob rau hauv ib qho txawv AD los ntawm thawj DB system.
