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Azure DataFactory File System Linked Service is not working with this error:

Error details
Error code
28051
Details
c could not be resolved.

I tried to connect file excel in onpremise machine using the self hosted integration runtimeg

3

Answers


  1. Appears that ours auto-updated on 11/11 and it hasn’t worked since then for connecting to C drive like it has.

    But I’ve fixed this for myself. have change the Host from c: to \servernamec$ and now testing the connection is successful.

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  2. I started experimenting this same issue in two different Integration Runtimes after they updated to version 5.22.8312.1. For some reason I was unable to reach any path under C: from Azure Data Factory, but I was able to reach network paths.

    I solved the issue mapping the desired local path to a network location, and making sure that the user I’m using to connect has access to that path. After that, I changed the path from C:pathtofile.csv to \localhostpathtofile.csv. Make sure that this new path works on the local machine before trying in Azure Data Factory.

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  3. For those having problems with UNC share paths, you can use the relative path "………" instead of "C:" as well, as I wrote in this related question: Integration Runtime automatically updated, and now I can't copy data from onprem location

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