34 lines
907 B
Plaintext
34 lines
907 B
Plaintext
$ sudo losetup -f
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/dev/loop28
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$ sudo mknod /dev/loop28 b 7 28
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$ sudo mount /mnt/loops/parity01.img /mnt/snapraid/parity01
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-----
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LOOPDEV=$(losetup --find --show --partscan ${IMAGE_FILE})
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# drop the first line, as this is our LOOPDEV itself, but we only want the child partitions
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PARTITIONS=$(lsblk --raw --output "MAJ:MIN" --noheadings ${LOOPDEV} | tail -n +2)
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COUNTER=1
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for i in $PARTITIONS; do
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MAJ=$(echo $i | cut -d: -f1)
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MIN=$(echo $i | cut -d: -f2)
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if [ ! -e "${LOOPDEV}p${COUNTER}" ]; then mknod ${LOOPDEV}p${COUNTER} b $MAJ $MIN; fi
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COUNTER=$((COUNTER + 1))
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done
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----
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CAP=SYS_ADMIN or --privileged
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In container:
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apt update && apt install -y gdisk
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dd if=/dev/zero of=/ofile.img bs=1M count=500
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sgdisk -n 1:2048:194559 -n 2:195560:300000 /ofile.img
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losetup -f /ofile.img -P --show
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ls -l /dev/loop*
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In host:
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In host: see that partition files _have* been created: ls -l /dev/loop*
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