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Am 16.05.2014 13:56, schrieb Bruce Schultz: |
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>> I ask because in all my reorganizing furor I also thought that now |
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>> with btrfs only I could get rid of "lvm mdraid" as dracut-modules. |
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>> I can try ... ;-) (don't call me "ricer") |
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> |
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> If you have a multi-disk btrfs, I think you need to add the btrfs |
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> dracut module. At least that's how I remember it, but its been a |
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> while & my memory could be failing me, or it could well have changed |
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> since then. |
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I currently have in /etc/dracut.conf: |
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add_dracutmodules+="bash systemd" |
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hostonly="yes" |
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hostonly_cmdline="yes" |
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and am able to boot via grub2 and efi, that means, |
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/boot/efi (vfat) on /dev/sda1 (sda is the SSD) |
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and |
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/ as btrfs-subvol on /dev/sda2 (with /boot as directory on it). |
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So no multi-disk btrfs for / or /boot on this machine. |
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- |
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removing "lvm mdraid" from dracut slimmed down the initrd from around |
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6.8 MB to 5.5 MB ... nice, but not necessary as Canek mentioned. |
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I just "play" with it to learn and understand even better. |
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I am not sure what the module "systemd" does or is good for, and |
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https://www.kernel.org/pub/linux/utils/boot/dracut/dracut.html#dracut.kernel |
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does look scary and didn't tell me more about that module yet. |
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I will read more when I find the time, for now it works very well here. |
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Stefan |