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Make disk parameters variable

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This commit is contained in:
Kroese 2023-04-19 20:57:07 +02:00 committed by GitHub
commit f276672749
2 changed files with 15 additions and 9 deletions
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22
run/disk.sh
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@ -1,6 +1,12 @@
#!/usr/bin/env bash
set -eu
# Docker environment variabeles
: ${DISK_IO:='native'} # I/O Mode
: ${DISK_ROTATION:='1'} # Rotation rate
: ${DISK_CACHE:='none'} # Caching mode
BOOT="$STORAGE/$BASE.boot.img"
SYSTEM="$STORAGE/$BASE.system.img"
@ -42,7 +48,7 @@ if [ -f "${DATA}" ]; then
if (( REQ > SPACE )); then
echo "ERROR: Not enough free space to resize virtual disk to ${DISK_SIZE}."
echo "ERROR: Specify a smaller size or disable preallocation with ALLOCATION=N." && exit 84
echo "ERROR: Specify a smaller size or disable preallocation with ALLOCATE=N." && exit 84
fi
if ! fallocate -l "${DATA_SIZE}" "${DATA}"; then
@ -85,7 +91,7 @@ if [ ! -f "${DATA}" ]; then
if (( DATA_SIZE > SPACE )); then
echo "ERROR: Not enough free space to create a virtual disk of ${DISK_SIZE}."
echo "ERROR: Specify a smaller size or disable preallocation with ALLOCATION=N." && exit 86
echo "ERROR: Specify a smaller size or disable preallocation with ALLOCATE=N." && exit 86
fi
if ! fallocate -l "${DATA_SIZE}" "${DATA}"; then
@ -127,11 +133,11 @@ fi
DISK_OPTS="\
-device virtio-scsi-pci,id=hw-synoboot,bus=pcie.0,addr=0xa \
-drive file=${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 \
-drive file=${BOOT},if=none,id=drive-synoboot,format=raw,cache=${DISK_CACHE},aio=${DISK_IO},discard=on,detect-zeroes=on \
-device scsi-hd,bus=hw-synoboot.0,channel=0,scsi-id=0,lun=0,drive=drive-synoboot,id=synoboot0,rotation_rate=${DISK_ROTATION},bootindex=1 \
-device virtio-scsi-pci,id=hw-synosys,bus=pcie.0,addr=0xb \
-drive file=${SYSTEM},if=none,id=drive-synosys,format=raw,cache=none,aio=native,discard=on,detect-zeroes=on \
-device scsi-hd,bus=hw-synosys.0,channel=0,scsi-id=0,lun=0,drive=drive-synosys,id=synosys0,rotation_rate=1,bootindex=2 \
-drive file=${SYSTEM},if=none,id=drive-synosys,format=raw,cache=${DISK_CACHE},aio=${DISK_IO},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=${DISK_ROTATION},bootindex=2 \
-device virtio-scsi-pci,id=hw-userdata,bus=pcie.0,addr=0xc \
-drive file=${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"
-drive file=${DATA},if=none,id=drive-userdata,format=raw,cache=${DISK_CACHE},aio=${DISK_IO},discard=on,detect-zeroes=on \
-device scsi-hd,bus=hw-userdata.0,channel=0,scsi-id=0,lun=0,drive=drive-userdata,id=userdata0,rotation_rate=${DISK_ROTATION},bootindex=3"

2
run/run.sh
View File

@ -54,10 +54,10 @@ if [ -z "${KVM_OPTS}" ]; then
[ "$DEBUG" != "Y" ] && exit 88
fi
DEF_OPTS="-nographic -nodefaults"
KVM_OPTS="-machine type=q35,usb=off${KVM_OPTS}"
RAM_OPTS=$(echo "-m ${RAM_SIZE}" | sed 's/MB/M/g;s/GB/G/g;s/TB/T/g')
CPU_OPTS="-smp ${CPU_CORES},sockets=1,cores=${CPU_CORES},threads=1"
DEF_OPTS="-nographic -nodefaults -overcommit mem-lock=off"
EXTRA_OPTS="-device virtio-balloon-pci,id=balloon0 -object rng-random,id=rng0,filename=/dev/urandom -device virtio-rng-pci,rng=rng0"
ARGS="${DEF_OPTS} ${CPU_OPTS} ${RAM_OPTS} ${KVM_OPTS} ${MON_OPTS} ${SERIAL_OPTS} ${NET_OPTS} ${DISK_OPTS} ${EXTRA_OPTS}"