1 files changed, 28 insertions, 0 deletions

diff --git a/gitlab/issues/target_missing/host_missing/accel_missing/1218.toml b/gitlab/issues/target_missing/host_missing/accel_missing/1218.toml
new file mode 100644
index 00000000..aa930d11
--- /dev/null
+++ b/gitlab/issues/target_missing/host_missing/accel_missing/1218.toml
@@ -0,0 +1,28 @@
+id = 1218
+title = "bitmap lost when create snapshot using blockdev-snapshot-sync function"
+state = "opened"
+created_at = "2022-09-19T06:29:10.918Z"
+closed_at = "n/a"
+labels = ["Storage"]
+url = "https://gitlab.com/qemu-project/qemu/-/issues/1218"
+host-os = "(CentOS8.5)"
+host-arch = "(x86, ARM, etc.)"
+qemu-version = "(QEMU emulator version 6.2.0 (qemu-kvm-6.2.0-11.el8)"
+guest-os = "(Windows 10 21H1, Fedora 34, etc.)"
+guest-arch = "(x86, ARM .)"
+description = """bitmap will be lost when using the blockdev-snapshot-sync qmp command to create external snapshot.
+if we create snapshot with the bitmap ,we have to start our incremental backup chain from a new full-backup."""
+reproduce = """1. start the qemu :
+qemu-system-x86_64 -name guest=i-00001C,debug-threads=on  -machine pc,dump-guest-core=off -cpu qemu64,hv_time,hv_relaxed,hv_vapic,hv_spinlocks=0x1fff -m 4096 -smp 4,sockets=1,cores=4,threads=1   -uuid 991c2994-e1c9-48c0-9554-6b23e43900eb -smbios type=1,manufacturer=data,serial=7C1A9ABA-02DD-4E7D-993C-E1CDAB47A19B,family="Virtual Machine" -no-user-config -nodefaults -device sga  -rtc base=2022-09-09T02:54:38,clock=host,driftfix=slew -no-shutdown -global PIIX4_PM.disable_s3=1 -global PIIX4_PM.disable_s4=1 -boot menu=on,splash-time=0,strict=on -device pci-bridge,chassis_nr=1,id=pci.1,bus=pci.0,addr=0x6 -device pci-bridge,chassis_nr=2,id=pci.2,bus=pci.0,addr=0xa -device ich9-usb-ehci1,id=usb,bus=pci.0,addr=0x8 -device ich9-usb-ehci1,id=usb1,bus=pci.0,addr=0x9 -device piix4-usb-uhci,id=usb2,bus=pci.0,addr=0xb -device qemu-xhci,id=usb3,bus=pci.0,addr=0xc -device virtio-scsi-pci,id=scsi0,bus=pci.0,addr=0x5 -device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x4 -drive if=none,id=drive-ide0-1-1,readonly=on -device ide-cd,bus=ide.1,unit=1,drive=drive-ide0-1-1,id=ide0-1-1,bootindex=2 -drive if=none,id=drive-fdc0-0-0,readonly=on  -drive file=/datastore//c08fee8e-caf4-4217-ab4d-351a021c2c3d,format=qcow2,if=none,id=drive-virtio-disk0,cache=none -device virtio-blk-pci,scsi=off,num-queues=1,bus=pci.1,addr=0x1,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1,write-cache=on -device usb-tablet,id=input0,bus=usb.0,port=1     -device intel-hda,id=sound0,bus=pci.0,addr=0x3 -device hda-micro,id=sound0-codec0,bus=sound0.0,cad=0 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x7 -sandbox off -device pvpanic,ioport=1285 -msg timestamp=on -qmp tcp:127.0.0.1:4444,server,nowait
+
+2. {"execute":"block-dirty-bitmap-add","arguments":{"node":"drive-virtio-disk0", "name":"bitmap-2022-09-19-16-10-23"}}
+
+3. {"execute":"query-block"} and the result:
+ {"return": [{"io-status": "ok", "device": "drive-ide0-1-1", "locked": false, "removable": true, "qdev": "ide0-1-1", "tray_open": false, "type": "unknown"}, {"device": "drive-fdc0-0-0", "locked": false, "removable": true, "type": "unknown"}, {"io-status": "ok", "device": "drive-virtio-disk0", "locked": false, "removable": false, "inserted": {"iops_rd": 0, "detect_zeroes": "off", "image": {"virtual-size": 21474836480, "filename": "/datastore//c08fee8e-caf4-4217-ab4d-351a021c2c3d", "cluster-size": 65536, "format": "qcow2", "actual-size": 200704, "format-specific": {"type": "qcow2", "data": {"compat": "1.1", "compression-type": "zlib", "lazy-refcounts": false, "refcount-bits": 16, "corrupt": false, "extended-l2": false}}, "dirty-flag": false}, "iops_wr": 0, "ro": false, "node-name": "#block173", "backing_file_depth": 0, "drv": "qcow2", "iops": 0, "bps_wr": 0, "write_threshold": 0, "**dirty-bitmaps**": [{"name": "bitmap-2022-09-19-16-10-23", "recording": true, "persistent": false, "busy": false, "granularity": 65536, "count": 0}], "encrypted": false, "bps": 0, "bps_rd": 0, "cache": {"no-flush": false, "direct": true, "writeback": true}, "file": "/datastore//c08fee8e-caf4-4217-ab4d-351a021c2c3d"}, "qdev": "/machine/peripheral/virtio-disk0/virtio-backend", "type": "unknown"}]}
+
+4. {"execute":"blockdev-snapshot-sync","arguments":{"device": "drive-virtio-disk0", "snapshot-file": "/datastore/c08fee8e-caf4-4217-ab4d-351a021c2c3d-actice", "format": "qcow2"}}
+5. {"execute":"query-block"} and the result:
+ {"return": [{"io-status": "ok", "device": "drive-ide0-1-1", "locked": false, "removable": true, "qdev": "ide0-1-1", "tray_open": false, "type": "unknown"}, {"device": "drive-fdc0-0-0", "locked": false, "removable": true, "type": "unknown"}, {"io-status": "ok", "device": "drive-virtio-disk0", "locked": false, "removable": false, "inserted": {"iops_rd": 0, "detect_zeroes": "off", "image": {"backing-image": {"virtual-size": 21474836480, "filename": "/datastore//c08fee8e-caf4-4217-ab4d-351a021c2c3d", "cluster-size": 65536, "format": "qcow2", "actual-size": 200704, "format-specific": {"type": "qcow2", "data": {"compat": "1.1", "compression-type": "zlib", "lazy-refcounts": false, "refcount-bits": 16, "corrupt": false, "extended-l2": false}}, "dirty-flag": false}, "backing-filename-format": "qcow2", "virtual-size": 21474836480, "filename": "/datastore/c08fee8e-caf4-4217-ab4d-351a021c2c3d-actice", "cluster-size": 65536, "format": "qcow2", "actual-size": 200704, "format-specific": {"type": "qcow2", "data": {"compat": "1.1", "compression-type": "zlib", "lazy-refcounts": false, "refcount-bits": 16, "corrupt": false, "extended-l2": false}}, "full-backing-filename": "/datastore//c08fee8e-caf4-4217-ab4d-351a021c2c3d", "backing-filename": "/datastore//c08fee8e-caf4-4217-ab4d-351a021c2c3d", "dirty-flag": false}, "iops_wr": 0, "ro": false, "node-name": "#block618", "backing_file_depth": 1, "drv": "qcow2", "iops": 0, "bps_wr": 0, "write_threshold": 0, "backing_file": "/datastore//c08fee8e-caf4-4217-ab4d-351a021c2c3d", "encrypted": false, "bps": 0, "bps_rd": 0, "cache": {"no-flush": false, "direct": true, "writeback": true}, "file": "/datastore/c08fee8e-caf4-4217-ab4d-351a021c2c3d-actice"}, "qdev": "/machine/peripheral/virtio-disk0/virtio-backend", "type": "unknown"}]}
+
+we lost the bitmap bitmap-2022-09-19-16-10-23"""
+additional = """the bitmap attach the active bs, when changing the active bs ,the bitmap will be lost..."""