Ha a DHCP-kiszolgáló adatbázisa meghibásodik vagy elveszik, helyre lehet azt állítani, ha a kiszolgáló adatbázisfájlját (Dhcp.mdb) lecseréli a fájlról készült biztonsági másolattal, amit a következő mappában talál: %SystemRoot%\System32\Dhcp.
Ha a DHCP-kezelőt korábban már használta biztonsági mentés létrehozására, akkor a kiszolgáló adatbázisfájljának biztonsági másolatát a %SystemRoot%\System32\Dhcp\Backup mappában találja. A Dhcp.mdb fájl szalagos biztonsági mentésből vagy egyéb biztonsági adathordozóról is visszaállítható.
A műveletek végrehajtásához a Rendszergazdák csoport tagjának kell lennie, vagy delegálás útján rendelkeznie kell a megfelelő jogosultságokkal.
A DHCP-adatbázis biztonsági másolatának visszaállítása:
Kattintson a Start gombra, mutasson a Minden program, majd a Kellékek menüpontra, kattintson a jobb gombbal a Parancssor elemre, majd válassza a Futtatás rendszergazdaként parancsot.
Írja be a „net stop dhcpserver” parancsot, majd nyomja le az ENTER billentyűt.
Írja be az „md c:\olddhcp” parancsot, majd nyomja le az ENTER billentyűt.
Írja be a „move %SystemRoot%\system32\DHCP\*.* c:\olddhcp” parancsot, majd nyomja le az ENTER billentyűt.
Írja be a „del %SystemRoot%\system32\DHCP\Dhcp.md”, parancsot és nyomja le az ENTER billentyűt.
Írja be a „copy %SystemRoot%\system32\dhcp\backup\jet\new\dhcp.mdb %SystemRoot%\system32\dhcp\dhcp.mdb” parancsot és nyomja le az ENTER billentyűt.
Írja be a „net start dhcpserver” parancsot, majd nyomja le az ENTER billentyűt.
Target | Microsoft.Windows.DHCPServer.Library.Database | ||
Parent Monitor | System.Health.AvailabilityState | ||
Category | AvailabilityHealth | ||
Enabled | False | ||
Alert Generate | True | ||
Alert Severity | MatchMonitorHealth | ||
Alert Priority | Normal | ||
Alert Auto Resolve | True | ||
Monitor Type | Microsoft.Windows.3SingleEventLog3StateUnitMonitorType | ||
Remotable | True | ||
Accessibility | Public | ||
Alert Message |
| ||
RunAs | Microsoft.Windows.DHCPServer.Library.ActionAccount |
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