[jira] [Resolved] (KUDU-3418) Punch hole feature not supported on disks with FDE enabled

["Ashwani Raina (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/KUDU-3418?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ashwani Raina resolved KUDU-3418.
---------------------------------
    Fix Version/s: 1.17.0
       Resolution: Fixed

> Punch hole feature not supported on disks with FDE enabled
> ----------------------------------------------------------
>
>                 Key: KUDU-3418
>                 URL: https://issues.apache.org/jira/browse/KUDU-3418
>             Project: Kudu
>          Issue Type: Bug
>          Components: supportability
>    Affects Versions: 1.14.0, 1.15.0, 1.16.0
>            Reporter: Ashwani Raina
>            Assignee: Ashwani Raina
>            Priority: Trivial
>              Labels: prerequisite
>             Fix For: 1.17.0
>
>
> Some devices have security feature of "Full Disk Encryption" enabled on disks.
> For such cases, punch hole feature inside Ext type filesystem is not supported on most of the kernel versions.
> To run without hole punching (at the cost of some efficiency and scalability), Kudu needs to be reconfigured to use the file block manager.
> This Jira is to track the work to note this in Kudu documentation if not already present.
> Also, if possible check if error message can be made more clear when kudu cluster configuration hits this issue.



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