ASR replication is failing for one VM saying the installed OS kernel version is not supported. On checking the VM has "Ubuntu 18.04.5 LTS" installed which is a supportive version. Can please help me in fixing it. Thank You

Kishore-Reddy.Byreddy 95 Reputation points
2023-02-24T07:47:49.49+00:00

ASR replication issue

Azure Site Recovery
Azure Site Recovery
An Azure native disaster recovery service. Previously known as Microsoft Azure Hyper-V Recovery Manager.
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  1. Carlos Solís Salazar 18,171 Reputation points MVP
    2023-02-24T10:50:04.8633333+00:00

    Thank you for asking this question on the Microsoft Q&A Platform.

    The issue is related to your kernel version, not the Ubuntu version, this is the Supported Ubuntu kernel versions for Azure virtual machines (Also applies to on-premises OS)

    With the command uname -r you can determine your kernel version.

    Hope this helps!


    Accept Answer and Upvote, if any of the above helped, this thread can help others in the community looking for remediation for similar issues.

    NOTE: To answer you as quickly as possible, please mention me in your reply.

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  1. Kishore-Reddy.Byreddy 95 Reputation points
    2023-03-01T01:48:42.25+00:00

    Hi Carlos, Thanks for the update. My VM kernel version is 5.4.0-1103-azure and it is not in the list.

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