2022-06-15 13:50:06 +00:00
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DEVICES="/dev/sda /dev/sdb"
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RAIDLEVEL=1
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2023-10-11 14:15:24 +00:00
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mdadm --detail /dev/md*|grep 'Version : 1.0' >& /dev/null || (
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2022-06-15 13:50:06 +00:00
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lvm vgchange -a n
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mdadm -S -s
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NUMDEVS=$(for dev in $DEVICES; do
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echo wipefs -a $dev
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done|wc -l)
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for dev in $DEVICES; do
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wipefs -a $dev
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done
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# must use older metadata format to leave disks looking normal for uefi
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mdadm -C /dev/md/raid $DEVICES -n $NUMDEVS -e 1.0 -l $RAIDLEVEL
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# shut and restart array to prime things for anaconda
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mdadm -S -s
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mdadm --assemble --scan
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2023-10-11 14:15:24 +00:00
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)
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2022-06-15 13:50:06 +00:00
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readlink /dev/md/raid|sed -e 's/.*\///' > /tmp/installdisk
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