> For the complete documentation index, see [llms.txt](https://docs.devolutions.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.devolutions.net/server/da/knowledge-base/how-to-articles/restore-a-devolutions-server-instance.md).

# Gendan en Devolutions Server-instans

Gendan en instans af Devolutions Server under it-katastrofeberedskab ved hjælp af en sikkerhedskopifil, et genoprettelsessæt og nødvendige komponenter som SQL Server og IIS.

Gendannelse af en instans af Devolutions Server som led i en procedure for it-katastrofeberedskab kræver følgende trin.

### 1. Indsaml de nødvendige ressourcer

Sørg for, at følgende forudsætninger er tilgængelige:

* En administratorkonto til Devolutions Server med godkendelse via Devolutions Server aktiveret.
* En komplet sikkerhedskopifil, der skal gendannes. Se [Sikkerhedskopiadministrator](/server/da/web-interface/administration/backup/backup-manager.md) for at få instruktioner i at oprette sikkerhedskopier. Sørg for, at adgangskoden til sikkerhedskopien opbevares sikkert.
* En lokal eller tilgængelig instans af SQL Server (SQL Server Express-udgaven understøttes også).

### 2. Installér de nødvendige komponenter

Hvis de ikke allerede er installeret, skal De downloade og installere følgende:

* [Administrationskonsollen til Devolutions Server](https://devolutions.net/server/download/).
* Den aktuelle [offlineinstallations-ZIP-fil til Devolutions Server](https://devolutions.net/server/download/previous-versions/).
* De nyeste versioner af [ASP.NET Core Runtime og .NET Desktop Runtime](https://dotnet.microsoft.com/en-us/download).
* [Microsoft Edge WebView2](https://developer.microsoft.com/en-us/microsoft-edge/webview2/consumer).
* Microsoft Internet Information Services (IIS) og følgende IIS-moduler:
  * [URL Rewrite](https://www.iis.net/downloads/microsoft/url-rewrite).
  * [Application Request Routing](https://www.iis.net/downloads/microsoft/application-request-routing).

### 3. Generer et genoprettelsessæt

Brug Devolutions Server Console til at [generere et genoprettelsessæt](/server/da/devolutions-server-console/recovery-kit-generation.md).

Vælg en sikker adgangskode til krypteringsnøglerne. ZIP-filen med genoprettelsessættet (som standard placeret i ***C:\Users\Administrator\Documents\DVLS Recovery Kit***) indeholder følgende nødvendige filer:

* `EncryptionKeys.bin`
* `server_install.json`

Opbevar disse filer sikkert.

### 4. Opret en ny instans af Devolutions Server

Opret en ny instans af Devolutions Server ved hjælp af enten:

* Den tidligere downloadede ZIP-fil.
* JSON-konfigurationsfilen via [kommandolinjegrænsefladen til Devolutions Server Console](/server/da/knowledge-base/knowledge-base-articles/devolutions-server-console-command-line-interface.md) (findes i installationsfilerne til administrationskonsollen for Devolutions Server).


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