omv 6 to 7 upgrade grub-pc error

  • I attempted to upgrade my omv6 installation using "sudo omv-release-upgrade". At the end of the output the following error was reported:

    "Errors were encountered while processing: grub-pc

    E: Sub-process /usr/bin/dpkg returned an error code (1)"

  • cwalsh

    Added the Label OMV 7.x
  • cwalsh

    Added the Label Upgrade 6.x -> 7.x
  • cwalsh

    Added the Label resolved
  • I ran into it as well, and I suspect the upgrade fail because of it.


    Do you know why this issue occured? If not, did you have issues after this error happened? I mean can it be fixed properly?

    AMD Ryzen 5 PRO 5650G with ECC unbuffered 32GB.


    ...with zfs as only filesystem in use -> pass encrypted root, key encrypted pools, compression zstd (and lz4 where better suited) and adjusted recordsize for ssd and hdd. Zfs is also doing mirror (root, boot), stripe (io drive) and raidz (data storage). Most optimized for response, io drive optimised for throughput. Zfs is really versatile 8)

    Edited once, last by godfuture ().

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