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feat: Make bootdisk optional

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This commit is contained in:
Kroese 2023-11-11 17:53:29 +01:00 committed by GitHub
parent 9cef9c9c3b
commit f93203be07
1 changed files with 8 additions and 4 deletions
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12
run/disk.sh
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@ -9,8 +9,6 @@ set -Eeuo pipefail
: ${DISK_ROTATION:='1'} # Rotation rate, set to 1 for SSD storage and increase for HDD : ${DISK_ROTATION:='1'} # Rotation rate, set to 1 for SSD storage and increase for HDD
BOOT="$STORAGE/boot.img" BOOT="$STORAGE/boot.img"
[ ! -f "$BOOT" ] && echo "ERROR: Boot image does not exist ($BOOT)" && exit 81
DATA="${STORAGE}/data.img" DATA="${STORAGE}/data.img"
DISK_SIZE=$(echo "${DISK_SIZE}" | sed 's/MB/M/g;s/GB/G/g;s/TB/T/g') DISK_SIZE=$(echo "${DISK_SIZE}" | sed 's/MB/M/g;s/GB/G/g;s/TB/T/g')
DATA_SIZE=$(numfmt --from=iec "${DISK_SIZE}") DATA_SIZE=$(numfmt --from=iec "${DISK_SIZE}")
@ -120,10 +118,16 @@ if [[ SIZE -ne DATA_SIZE ]]; then
error "Virtual disk has the wrong size: ${SIZE}" && exit 89 error "Virtual disk has the wrong size: ${SIZE}" && exit 89
fi fi
DISK_OPTS="\ DISK_OPTS=""
if [ -f "$BOOT" ]; then
DISK_OPTS="${DISK_OPTS} \
-drive id=cdrom0,if=none,format=raw,readonly=on,file=${BOOT} \ -drive id=cdrom0,if=none,format=raw,readonly=on,file=${BOOT} \
-device virtio-scsi-pci,id=scsi0 \ -device virtio-scsi-pci,id=scsi0 \
-device scsi-cd,bus=scsi0.0,drive=cdrom0,bootindex=9 \ -device scsi-cd,bus=scsi0.0,drive=cdrom0,bootindex=9"
fi
DISK_OPTS="${DISK_OPTS} \
-device virtio-scsi-pci,id=hw-userdata,bus=pcie.0,addr=0xa \ -device virtio-scsi-pci,id=hw-userdata,bus=pcie.0,addr=0xa \
-drive file=${DATA},if=none,id=drive-userdata,format=raw,cache=${DISK_CACHE},aio=${DISK_IO},discard=${DISK_DISCARD},detect-zeroes=on \ -drive file=${DATA},if=none,id=drive-userdata,format=raw,cache=${DISK_CACHE},aio=${DISK_IO},discard=${DISK_DISCARD},detect-zeroes=on \
-device scsi-hd,bus=hw-userdata.0,channel=0,scsi-id=0,lun=0,drive=drive-userdata,id=userdata0,rotation_rate=${DISK_ROTATION},bootindex=1" -device scsi-hd,bus=hw-userdata.0,channel=0,scsi-id=0,lun=0,drive=drive-userdata,id=userdata0,rotation_rate=${DISK_ROTATION},bootindex=1"