diff options
Diffstat (limited to 'gitlab/issues/target_missing/host_missing/accel_missing/739.toml')
| -rw-r--r-- | gitlab/issues/target_missing/host_missing/accel_missing/739.toml | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/gitlab/issues/target_missing/host_missing/accel_missing/739.toml b/gitlab/issues/target_missing/host_missing/accel_missing/739.toml new file mode 100644 index 00000000..405c076a --- /dev/null +++ b/gitlab/issues/target_missing/host_missing/accel_missing/739.toml @@ -0,0 +1,25 @@ +id = 739 +title = "qemu option -snapshot not work for blockdev disk" +state = "opened" +created_at = "2021-11-20T07:56:43.350Z" +closed_at = "n/a" +labels = ["Storage"] +url = "https://gitlab.com/qemu-project/qemu/-/issues/739" +host-os = "Debian 11.1 Bullseye" +host-arch = "amd64" +qemu-version = "QEMU emulator version 5.2.0 (Debian 1:5.2+dfsg-11+deb11u1)" +guest-os = "Windows 10 21H2" +guest-arch = "amd64" +description = """If disk image configured with a -blockdev option, option -snapshot not work: all changes write to disk image instead of temporary files.""" +reproduce = """1. Run qemu guest with -blockdev disk image file and -snapshot options +2. Create file test.txt on guest disk +3. Power off guest +4. Run qemu guest again +5. File test.txt present on guest disk""" +additional = """When i replace -blockdev options to legacy -drive option +``` +-snapshot +-drive if=none,id=ssd1-format,media=disk,cache=none,aio=native,discard=unmap,detect-zeroes=unmap,format=qcow2,file=images/windows21h2.qcow2 +-device scsi-hd,bus=scsi0.0,channel=0,scsi-id=0,lun=0,device_id=drive-scsi0-0-0-0,drive=ssd1-format,id=scsi0-0-0-0,write-cache=on,bootindex=1 +``` +-snapshot option work fine""" |