I had a super fast but small SSD and didn’t know what to do with it, so I was playing with caching slow spinning LVM drives. It worked pretty good, but I got interrupted and came back a few weeks later to upgrade the OS. I forgot about the caching LVM, updated the packages in preparation for the OS upgrade, then rebooted. The LVM cache modules weren’t in the initfs image and it didn’t boot.

I should know better. I used to roll my own kernels since Slackware 1.0. I’ve had build initfs images for performance tweaks. Ugh!

Where’s my rescue disk?

    • taladar@sh.itjust.works
      link
      fedilink
      arrow-up
      3
      ·
      10 months ago

      Adding a netboot.xyz EFI boot menu entry can be useful if you do not need a live system often and do not have a USB stick when you do.

        • taladar@sh.itjust.works
          link
          fedilink
          arrow-up
          1
          ·
          10 months ago

          I have only tried it with wired but it uses ipxe and that is supposed to work with Android USB tethering too to bridge to other kinds of network access.

    • Anonymouse@lemmy.worldOP
      link
      fedilink
      English
      arrow-up
      2
      ·
      10 months ago

      I have the Debian netinst disk, but it doesn’t include the dm-cache modules, so I downloaded the live DVD last night. I only get about an hour a day to work on stuff.