8 lines
365 B
Bash
8 lines
365 B
Bash
[ -e /dev/md0 ] && [ -n "$(cat /sys/block/md0/md/array_state 2>/dev/null | grep -v clear)" ] &&
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refuse "/dev/md0 is already in use; stop it first"
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findmnt /mnt/raid >/dev/null && refuse "something is mounted at /mnt/raid; unmount it first"
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command -v mdadm >/dev/null || pkg_install mdadm
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disk_add 0 1G >/dev/null
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disk_add 1 1G >/dev/null
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disk_add 2 1G >/dev/null
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