mirror of
https://github.com/bashclub/bashclub-zfs-push-pull.git
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c6a82a7ccd
* supports either local or remote usage * always uses sudo * getopts for a few settings * keeps its own snapshots for send/recv purposes, independent of others
19 lines
425 B
Bash
Executable File
19 lines
425 B
Bash
Executable File
#!/bin/sh
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# Main system backups are carried out via ZFS send/receive,
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# but that won't pick up /boot.
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set -e
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# ensure /boot is the real deal
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mountpoint -q /boot || (echo "/boot is not a mountpoint" >&2; exit 1)
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# bind mount / to a temporary path
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fakeroot=$(mktemp -d)
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mount --bind / $fakeroot
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# copy the /boot filesystem into /'s boot/
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rsync -a --delete /boot/ $fakeroot/boot/
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# clean up
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umount $fakeroot
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rmdir $fakeroot
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