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clean raid paritions

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This commit is contained in:
Tobias Powalowski 2022-01-27 14:08:16 +01:00
parent 4614fba61a
commit 35eac45e13
1 changed files with 7 additions and 1 deletions
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8
usr/bin/archboot-setup.sh
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@ -560,7 +560,10 @@ _stopmd()
done done
DIALOG --infobox "Cleaning superblocks of all software raid devices..." 0 0 DIALOG --infobox "Cleaning superblocks of all software raid devices..." 0 0
for i in $(${_LSBLK} NAME,FSTYPE | grep "linux_raid_member$" | cut -d' ' -f 1); do for i in $(${_LSBLK} NAME,FSTYPE | grep "linux_raid_member$" | cut -d' ' -f 1); do
wipefs -a "${i}" > ${LOG} # clear all magic strings/signatures - mdadm, lvm, partition tables etc.
sgdisk --zap "${i}" > ${LOG}
wipefs -a "${i}" > ${LOG}
dd if=/dev/zero of="${i}" bs=512 count=2048 > ${LOG}
done done
fi fi
fi fi
@ -570,7 +573,10 @@ _stopmd()
if [[ "${DISABLEMDSB}" = "1" ]]; then if [[ "${DISABLEMDSB}" = "1" ]]; then
DIALOG --infobox "Cleaning superblocks of all software raid devices..." 0 0 DIALOG --infobox "Cleaning superblocks of all software raid devices..." 0 0
for i in $(${_LSBLK} NAME,FSTYPE | grep "linux_raid_member$" | cut -d' ' -f 1); do for i in $(${_LSBLK} NAME,FSTYPE | grep "linux_raid_member$" | cut -d' ' -f 1); do
# clear all magic strings/signatures - mdadm, lvm, partition tables etc.
sgdisk --zap "${i}" > ${LOG}
wipefs -a "${i}" > ${LOG} wipefs -a "${i}" > ${LOG}
dd if=/dev/zero of="${i}" bs=512 count=2048 > ${LOG}
done done
fi fi
fi fi