twh_eastasia/virtual-dsm
1
0
Fork 0
mirror of https://github.com/vdsm/virtual-dsm.git synced 2025-06-07 17:07:58 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Refactor

Browse Source
This commit is contained in:
Kroese 2023-04-14 17:39:21 +02:00 committed by GitHub
parent 47fc86150b
commit 475e6e4ba2
1 changed files with 17 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
disk.sh
View File

@ -1,55 +1,52 @@
#!/usr/bin/env bash
set -eu
IMG="/storage"
BASE=$(basename "$URL" .pat)
BOOT="$IMG/$BASE.boot.img"
[ ! -f "$BOOT" ] && echo "ERROR: Virtual DSM boot-image does not exist ($BOOT)" && exit 81
FILE="$IMG/$BASE.boot.img"
[ ! -f "$FILE" ] && echo "ERROR: Virtual DSM boot-image does not exist ($FILE)" && exit 81
FILE="$IMG/$BASE.system.img"
[ ! -f "$FILE" ] && echo "ERROR: Virtual DSM system-image does not exist ($FILE)" && exit 82
SYSTEM="$IMG/$BASE.system.img"
[ ! -f "$SYSTEM" ] && echo "ERROR: Virtual DSM system-image does not exist ($SYSTEM)" && exit 82
DISK_SIZE=$(echo "${DISK_SIZE}" | sed 's/MB/M/g;s/GB/G/g;s/TB/T/g')
NEW_SIZE=$(numfmt --from=iec "${DISK_SIZE}")
FILE="$IMG/data$DISK_SIZE.img"
DATA="$IMG/data$DISK_SIZE.img"
if [ ! -f "$FILE" ]; then
if [ ! -f "$DATA" ]; then
# Create an empty file
truncate -s "${NEW_SIZE}" "${FILE}"
truncate -s "${NEW_SIZE}" "${DATA}"
# Format as BTRFS filesystem
mkfs.btrfs -q -L data -d single -m dup "${FILE}" > /dev/null
mkfs.btrfs -q -L data -d single -m dup "${DATA}" > /dev/null
fi
[ ! -f "$FILE" ] && echo "ERROR: Virtual DSM data-image does not exist ($FILE)" && exit 83
[ ! -f "$DATA" ] && echo "ERROR: Virtual DSM data-image does not exist ($DATA)" && exit 83
# Resizing requires mounting a loop device which in turn requires
# the container to be privileged, so we must disable it for now.
#
# OLD_SIZE=$(stat -c%s "${FILE}")
# OLD_SIZE=$(stat -c%s "${DATA}")
#
# if [ "$NEW_SIZE" -ne "$OLD_SIZE" ]; then
# echo "Resizing data disk from $OLD_SIZE to $NEW_SIZE bytes"
#
# if [ "$NEW_SIZE" -gt "$OLD_SIZE" ]; then
# truncate -s "${NEW_SIZE}" "${FILE}"
# btrfs filesystem resize "${NEW_SIZE}" "${FILE}"
# truncate -s "${NEW_SIZE}" "${DATA}"
# btrfs filesystem resize "${NEW_SIZE}" "${DATA}"
# fi
#
# if [ "$NEW_SIZE" -lt "$OLD_SIZE" ]; then
# btrfs filesystem resize "${NEW_SIZE}" "${FILE}"
# truncate -s "${NEW_SIZE}" "${FILE}"
# btrfs filesystem resize "${NEW_SIZE}" "${DATA}"
# truncate -s "${NEW_SIZE}" "${DATA}"
# fi
# fi
KVM_DISK_OPTS="\
-device virtio-scsi-pci,id=hw-synoboot,bus=pcie.0,addr=0xa \
-drive file=${IMG}/${BASE}.boot.img,if=none,id=drive-synoboot,format=raw,cache=none,aio=native,discard=on,detect-zeroes=on \
-drive file=${BOOT},if=none,id=drive-synoboot,format=raw,cache=none,aio=native,discard=on,detect-zeroes=on \
-device scsi-hd,bus=hw-synoboot.0,channel=0,scsi-id=0,lun=0,drive=drive-synoboot,id=synoboot0,rotation_rate=1,bootindex=1 \
-device virtio-scsi-pci,id=hw-synosys,bus=pcie.0,addr=0xb \
-drive file=${IMG}/${BASE}.system.img,if=none,id=drive-synosys,format=raw,cache=none,aio=native,discard=on,detect-zeroes=on \
-drive file=${SYSTEM},if=none,id=drive-synosys,format=raw,cache=none,aio=native,discard=on,detect-zeroes=on \
-device scsi-hd,bus=hw-synosys.0,channel=0,scsi-id=0,lun=0,drive=drive-synosys,id=synosys0,rotation_rate=1,bootindex=2 \
-device virtio-scsi-pci,id=hw-userdata,bus=pcie.0,addr=0xc \
-drive file=${IMG}/data${DISK_SIZE}.img,if=none,id=drive-userdata,format=raw,cache=none,aio=native,discard=on,detect-zeroes=on \
-drive file=${DATA},if=none,id=drive-userdata,format=raw,cache=none,aio=native,discard=on,detect-zeroes=on \
-device scsi-hd,bus=hw-userdata.0,channel=0,scsi-id=0,lun=0,drive=drive-userdata,id=userdata0,rotation_rate=1,bootindex=3"