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44 lines
1.5 KiB
Markdown
44 lines
1.5 KiB
Markdown
### grub-btrfs
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This is a version 1.xx of grub-btrfs
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#### Description
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grub-btrfs, Include btrfs snapshots at boot options. (grub menu)
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#### What does grub-btrfs v1.xx do :
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Simple rollback using snapshots you made previously.
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- Automatically List snapshots existing on root partition (btrfs).
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- Automatically Detect kernel, initramfs and intel microcode in "/boot" directory on snapshots. (For custon name, see below.)
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- Automatically Create corresponding menuentry in grub.cfg , which ensures a very easy rollback.
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#### How to use it:
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Add this lines to /etc/default/grub:
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* GRUB_BTRFS_SUBMENUNAME="ArchLinux Snapshots" (Name menu appearing in grub.)
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* GRUB_BTRFS_PREFIXENTRY="Snapshot:" (Add a name ahead your snapshots entries.)
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* GRUB_BTRFS_NKERNEL=("vmlinuz-linux") (Use only if you have custom kernel name or auto-detect failed.)
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* GRUB_BTRFS_NINIT=("initramfs-linux.img" "initramfs-linux-fallback.img") (Use only if you have custom initramfs name or auto-detect failed.)
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* GRUB_BTRFS_INTEL_UCODE=("intel-ucode.img") (Use only if you have custom intel-ucode or auto-detect failed.)
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Generate grub.cfg (on Archlinux use grub-mkconfig -o /boot/grub/grub.cfg )
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grub-btrfs automatically generates snapshots entries.
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You will see it appear differents entries (e.g : Snapshot: my snapshot name overkill [2014-02-12 11:24:37])
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#### TO DO
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* verify compatibility with manjaro and snapper (but I don't use them, so it will take some time)
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## discussion
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Pour les francophones : https://forums.archlinux.fr/viewtopic.php?f=18&t=17177
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