Unverified Commit ea392de1 authored by Kroese's avatar Kroese Committed by GitHub
Browse files

Use discard to unmap blocks

parent 6937dba6

disk.sh

+3 −3
Original line number Diff line number Diff line
@@ -22,11 +22,11 @@ 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,detect-zeroes=on \

    -drive file=${IMG}/${BASE}.boot.img,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,detect-zeroes=on \

    -drive file=${IMG}/${BASE}.system.img,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,detect-zeroes=on \

    -drive file=${IMG}/data${DISK_SIZE}.img,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"