Skip to content
This repository has been archived by the owner on Sep 30, 2023. It is now read-only.

[avocado-vt] virsh detach-device 成功，但是vm xml里还有disk 信息 #446

Open
lvxiaoqian555 opened this issue Oct 13, 2022 · 0 comments
Open

[avocado-vt] virsh detach-device 成功，但是vm xml里还有disk 信息 #446

lvxiaoqian555 opened this issue Oct 13, 2022 · 0 comments

Comments

@lvxiaoqian555
Copy link
Contributor

lvxiaoqian555 commented Oct 13, 2022 •
edited

使用virsh attach-device成功

10:11:45 INFO | Command '/bin/virsh attach-device avocado-vt-vm1 /var/lib/libvirt/images/avocado_r_s8kq1j/device.xml --config' finished with 0 after 0.03759026527404785s
10:11:45 DEBUG| status: 0
10:11:45 DEBUG| stdout: Device attached successfully
10:11:45 DEBUG| stderr: 
10:11:45 DEBUG| session:None

vm xml里增加了disk信息

<disk device="disk" type="block">
      <driver name="qemu" type="raw" />
      <source dev="/dev/sdb" index="1" />
      <backingStore />
      <target bus="virtio" dev="vdb" />
      <alias name="virtio-disk1" />
      <address bus="0x07" domain="0x0000" function="0x0" slot="0x00" type="pci" />
    </disk>

然后使用virsh detach-device 卸载设备，也返回成功

10:12:20 INFO | Command '/bin/virsh detach-device avocado-vt-vm1 /var/lib/libvirt/images/avocado_r_s8kq1j/device.xml --live' finished with 0 after 5.04132604598999s
10:12:20 DEBUG| status: 0
10:12:20 DEBUG| stdout: Device detached successfully
10:12:20 DEBUG| stderr:

但是virsh dumpxml avocado-vt-vm1还是显示disk信息
libvirtd日志如下

2022-10-13 03:50:53.938+0000: 16789: debug : virNetServerHandleJob:157 : server=0x556bf7233080 client=0x556bf72525a0 message=0x556bf7258090 prog=0x556bf7244410
2022-10-13 03:50:53.938+0000: 16789: debug : virNetServerProgramDispatch:280 : prog=536903814 ver=1 type=0 status=0 serial=7 proc=161
2022-10-13 03:50:53.938+0000: 16789: debug : virThreadJobSet:93 : Thread 16789 (rpc-libvirtd) is now running job remoteDispatchDomainDetachDeviceFlags
2022-10-13 03:50:53.938+0000: 16789: debug : remoteDispatchDomainDetachDeviceFlagsHelper:5515 : server=0x556bf7233080 client=0x556bf72525a0 msg=0x556bf7258090 rerr=0x7f073e11b9a0 args=0x7f071c003e70 ret=(nil)
2022-10-13 03:50:53.938+0000: 16789: info : virObjectNew:258 : OBJECT_NEW: obj=0x7f071c006410 classname=virDomain
2022-10-13 03:50:53.938+0000: 16789: info : virObjectRef:402 : OBJECT_REF: obj=0x7f06f8017e90
2022-10-13 03:50:53.938+0000: 16789: debug : virDomainDetachDeviceFlags:8538 : dom=0x7f071c006410, (VM: name=avocado-vt-vm1, uuid=d9a947c8-17da-4762-a789-5eb3f68e6565), xml=<?xml version='1.0' encoding='UTF-8'?>
<disk device="disk" type="block"><driver name="qemu" type="raw" /><source dev="/dev/sdb" /><target bus="virtio" dev="vdb" /></disk>
, flags=0x1
2022-10-13 03:50:53.938+0000: 16789: info : virObjectRef:402 : OBJECT_REF: obj=0x7f06f809d840
2022-10-13 03:50:53.938+0000: 16789: info : virObjectRef:402 : OBJECT_REF: obj=0x556bf7220a50
2022-10-13 03:50:53.938+0000: 16789: debug : virAccessManagerCheckDomain:237 : manager=0x556bf7220a50(name=stack) driver=QEMU domain=0x7f072401f2d0 perm=2
2022-10-13 03:50:53.938+0000: 16789: debug : virAccessManagerCheckDomain:237 : manager=0x556bf7220ab0(name=none) driver=QEMU domain=0x7f072401f2d0 perm=2
2022-10-13 03:50:53.938+0000: 16789: info : virObjectUnref:380 : OBJECT_UNREF: obj=0x556bf7220a50
2022-10-13 03:50:53.938+0000: 16789: info : virObjectRef:402 : OBJECT_REF: obj=0x7f06f80820f0
2022-10-13 03:50:53.938+0000: 16789: debug : qemuDomainObjBeginJobInternal:831 : Starting job: job=modify agentJob=none asyncJob=none (vm=0x7f06f809d840 name=avocado-vt-vm1, current job=none agentJob=none async=none)
2022-10-13 03:50:53.938+0000: 16789: debug : qemuDomainObjBeginJobInternal:883 : Started job: modify (async=none vm=0x7f06f809d840 name=avocado-vt-vm1)
2022-10-13 03:50:53.938+0000: 16789: info : virObjectUnref:380 : OBJECT_UNREF: obj=0x7f06f80820f0
2022-10-13 03:50:53.938+0000: 16789: info : virObjectRef:402 : OBJECT_REF: obj=0x7f06f80820f0
2022-10-13 03:50:53.938+0000: 16789: info : virObjectNew:258 : OBJECT_NEW: obj=0x556bf724baf0 classname=virStorageSource
2022-10-13 03:50:53.938+0000: 16789: info : virObjectNew:258 : OBJECT_NEW: obj=0x7f06f0014470 classname=qemuDomainDiskPrivate
2022-10-13 03:50:53.938+0000: 16789: debug : qemuDomainObjEnterMonitorInternal:5872 : Entering monitor (mon=0x7f06f80a5460 vm=0x7f06f809d840 name=avocado-vt-vm1)
2022-10-13 03:50:53.938+0000: 16789: info : virObjectRef:402 : OBJECT_REF: obj=0x7f06f80a5460
2022-10-13 03:50:53.938+0000: 16789: debug : qemuMonitorDelDevice:2799 : devalias=virtio-disk1
2022-10-13 03:50:53.938+0000: 16789: debug : qemuMonitorDelDevice:2801 : mon:0x7f06f80a5460 vm:0x7f06f809d840 fd:36
2022-10-13 03:50:53.938+0000: 16789: info : virObjectUnref:380 : OBJECT_UNREF: obj=0x7f06f80a5460
2022-10-13 03:50:53.938+0000: 16789: info : virObjectRef:402 : OBJECT_REF: obj=0x7f06f80a5460
2022-10-13 03:50:53.938+0000: 16789: info : qemuMonitorSend:914 : QEMU_MONITOR_SEND_MSG: mon=0x7f06f80a5460 msg={"execute":"device_del","arguments":{"id":"virtio-disk1"},"id":"libvirt-13"}
 fd=-1
2022-10-13 03:50:53.938+0000: 17138: info : virObjectRef:402 : OBJECT_REF: obj=0x7f06f80a5460
2022-10-13 03:50:53.938+0000: 17138: info : qemuMonitorIOWrite:402 : QEMU_MONITOR_IO_WRITE: mon=0x7f06f80a5460 buf={"execute":"device_del","arguments":{"id":"virtio-disk1"},"id":"libvirt-13"}
 len=78 ret=78 errno=0
2022-10-13 03:50:53.938+0000: 17138: info : virObjectRef:402 : OBJECT_REF: obj=0x7f06f80a5460
2022-10-13 03:50:53.938+0000: 17138: info : virObjectUnref:380 : OBJECT_UNREF: obj=0x7f06f80a5460
2022-10-13 03:50:53.939+0000: 17138: info : virObjectUnref:380 : OBJECT_UNREF: obj=0x7f06f80a5460
2022-10-13 03:50:53.939+0000: 17138: info : virObjectRef:402 : OBJECT_REF: obj=0x7f06f80a5460
2022-10-13 03:50:53.939+0000: 17138: info : virObjectRef:402 : OBJECT_REF: obj=0x7f06f80a5460
2022-10-13 03:50:53.939+0000: 17138: info : virObjectUnref:380 : OBJECT_UNREF: obj=0x7f06f80a5460
2022-10-13 03:50:53.939+0000: 17138: info : virObjectUnref:380 : OBJECT_UNREF: obj=0x7f06f80a5460
2022-10-13 03:50:53.939+0000: 16789: info : virObjectUnref:380 : OBJECT_UNREF: obj=0x7f06f80a5460
2022-10-13 03:50:53.939+0000: 16789: info : virObjectRef:402 : OBJECT_REF: obj=0x7f06f80a5460
2022-10-13 03:50:53.939+0000: 16789: info : virObjectUnref:380 : OBJECT_UNREF: obj=0x7f06f80a5460
2022-10-13 03:50:53.939+0000: 16789: debug : qemuDomainObjExitMonitor:5902 : Exited monitor (mon=0x7f06f80a5460 vm=0x7f06f809d840 name=avocado-vt-vm1)
2022-10-13 03:50:58.939+0000: 16786: debug : virEventGLibTimeoutDispatch:305 : Dispatch timeout data=0x7f072400b600 cb=0x7f074360c2b0 timer=17 opaque=0x7f06f8018dd0
2022-10-13 03:50:58.939+0000: 16786: info : virEventGLibTimeoutDispatch:308 : EVENT_GLIB_DISPATCH_TIMEOUT: timer=17 cb=0x7f074360c2b0 opaque=0x7f06f8018dd0
2022-10-13 03:50:58.939+0000: 16786: info : virObjectRef:402 : OBJECT_REF: obj=0x7f06f8018dd0
2022-10-13 03:50:58.939+0000: 16786: info : virKeepAliveTimerInternal:129 : RPC_KEEPALIVE_TIMEOUT: ka=0x7f06f8018dd0 client=0x556bf72525a0 countToDeath=5 idle=5
2022-10-13 03:50:58.939+0000: 16786: debug : virNetMessageNew:44 : msg=0x556bf725a850 tracked=0
2022-10-13 03:50:58.939+0000: 16786: debug : virNetMessageEncodePayloadEmpty:487 : Encode length as 28
2022-10-13 03:50:58.939+0000: 16786: debug : virKeepAliveMessage:99 : Sending keepalive request to client 0x556bf72525a0
2022-10-13 03:50:58.939+0000: 16786: info : virKeepAliveMessage:100 : RPC_KEEPALIVE_SEND: ka=0x7f06f8018dd0 client=0x556bf72525a0 prog=1801807216 vers=1 proc=1
2022-10-13 03:50:58.939+0000: 16786: info : virEventGLibTimeoutUpdate:397 : EVENT_GLIB_UPDATE_TIMEOUT: timer=17 interval=5000
2022-10-13 03:50:58.939+0000: 16786: debug : virEventGLibTimeoutUpdate:408 : Update timeout data=0x7f072400b600 timer=17 interval=5000 ms
2022-10-13 03:50:58.939+0000: 16786: debug : virNetServerClientSendMessageLocked:1484 : msg=0x556bf725a850 proc=1 len=28 offset=0
2022-10-13 03:50:58.939+0000: 16786: info : virNetServerClientSendMessageLocked:1490 : RPC_SERVER_CLIENT_MSG_TX_QUEUE: client=0x556bf72525a0 len=28 prog=1801807216 vers=1 proc=1 type=2 status=0 serial=0
2022-10-13 03:50:58.939+0000: 16786: debug : virNetServerClientCalculateHandleMode:150 : tls=(nil) hs=-1, rx=0x556bf7254eb0 tx=0x556bf725a850
2022-10-13 03:50:58.939+0000: 16786: debug : virNetServerClientCalculateHandleMode:185 : mode=03
2022-10-13 03:50:58.939+0000: 16786: info : virEventGLibHandleUpdate:195 : EVENT_GLIB_UPDATE_HANDLE: watch=14 events=3
2022-10-13 03:50:58.939+0000: 16786: debug : virEventGLibHandleUpdate:206 : Update handle data=0x556bf725a7a0 watch=14 fd=28 events=3
2022-10-13 03:50:58.939+0000: 16786: debug : virEventGLibHandleUpdate:215 : Removed old handle source=0x556bf724e8e0
2022-10-13 03:50:58.939+0000: 16786: debug : virEventGLibHandleUpdate:224 : Added new handle source=0x556bf724e8e0
2022-10-13 03:50:58.939+0000: 16786: info : virObjectUnref:380 : OBJECT_UNREF: obj=0x7f06f8018dd0
2022-10-13 03:50:58.939+0000: 16786: debug : virEventRunDefaultImpl:341 : running default event implementation
2022-10-13 03:50:58.939+0000: 16786: debug : virEventGLibHandleDispatch:113 : Dispatch handler data=0x556bf725a7a0 watch=14 fd=28 events=2 opaque=0x556bf724a6f0
2022-10-13 03:50:58.939+0000: 16786: info : virEventGLibHandleDispatch:116 : EVENT_GLIB_DISPATCH_HANDLE: watch=14 events=2 cb=0x7f07436069f0 opaque=0x556bf724a6f0
2022-10-13 03:50:58.939+0000: 16789: debug : qemuDomainObjEnterMonitorInternal:5872 : Entering monitor (mon=0x7f06f80a5460 vm=0x7f06f809d840 name=avocado-vt-vm1)
2022-10-13 03:50:58.939+0000: 16786: debug : virNetMessageFree:85 : msg=0x556bf725a850 nfds=0 cb=(nil)
2022-10-13 03:50:58.939+0000: 16789: info : virObjectRef:402 : OBJECT_REF: obj=0x7f06f80a5460
2022-10-13 03:50:58.939+0000: 16786: debug : virNetServerClientCalculateHandleMode:150 : tls=(nil) hs=-1, rx=0x556bf7254eb0 tx=(nil)
2022-10-13 03:50:58.939+0000: 16786: debug : virNetServerClientCalculateHandleMode:185 : mode=01
2022-10-13 03:50:58.939+0000: 16789: debug : qemuMonitorGetDeviceAliases:3830 : aliases=0x7f073e11b790
2022-10-13 03:50:58.939+0000: 16789: debug : qemuMonitorGetDeviceAliases:3832 : mon:0x7f06f80a5460 vm:0x7f06f809d840 fd:36
2022-10-13 03:50:58.940+0000: 16789: info : virObjectUnref:380 : OBJECT_UNREF: obj=0x7f06f80a5460
2022-10-13 03:50:58.940+0000: 16789: info : virObjectRef:402 : OBJECT_REF: obj=0x7f06f80a5460
2022-10-13 03:50:58.940+0000: 16789: info : qemuMonitorSend:914 : QEMU_MONITOR_SEND_MSG: mon=0x7f06f80a5460 msg={"execute":"qom-list","arguments":{"path":"/machine/peripheral"},"id":"libvirt-14"}
 fd=-1
2022-10-13 03:50:58.940+0000: 17138: info : virObjectRef:402 : OBJECT_REF: obj=0x7f06f80a5460
2022-10-13 03:50:58.940+0000: 17138: info : qemuMonitorIOWrite:402 : QEMU_MONITOR_IO_WRITE: mon=0x7f06f80a5460 buf={"execute":"qom-list","arguments":{"path":"/machine/peripheral"},"id":"libvirt-14"}
 len=85 ret=85 errno=0
2022-10-13 03:50:58.940+0000: 17138: info : virObjectRef:402 : OBJECT_REF: obj=0x7f06f80a5460
2022-10-13 03:50:58.940+0000: 17138: info : virObjectUnref:380 : OBJECT_UNREF: obj=0x7f06f80a5460
2022-10-13 03:50:58.940+0000: 17138: info : virObjectUnref:380 : OBJECT_UNREF: obj=0x7f06f80a5460
2022-10-13 03:50:58.939+0000: 16786: info : virEventGLibHandleUpdate:195 : EVENT_GLIB_UPDATE_HANDLE: watch=14 events=1
2022-10-13 03:50:58.940+0000: 16786: debug : virEventGLibHandleUpdate:206 : Update handle data=0x556bf725a7a0 watch=14 fd=28 events=1
2022-10-13 03:50:58.940+0000: 16786: debug : virEventGLibHandleUpdate:215 : Removed old handle source=0x556bf724e8e0
2022-10-13 03:50:58.940+0000: 16786: debug : virEventGLibHandleUpdate:224 : Added new handle source=0x556bf725ad10
2022-10-13 03:50:58.940+0000: 16786: debug : virEventRunDefaultImpl:341 : running default event implementation
2022-10-13 03:50:58.940+0000: 16786: debug : virEventGLibHandleDispatch:113 : Dispatch handler data=0x556bf725a7a0 watch=14 fd=28 events=1 opaque=0x556bf724a6f0
2022-10-13 03:50:58.940+0000: 16786: info : virEventGLibHandleDispatch:116 : EVENT_GLIB_DISPATCH_HANDLE: watch=14 events=1 cb=0x7f07436069f0 opaque=0x556bf724a6f0
2022-10-13 03:50:58.940+0000: 16786: debug : virNetMessageDecodeLength:156 : Got length, now need 28 total (24 more)
2022-10-13 03:50:58.940+0000: 16786: debug : virNetServerClientCalculateHandleMode:150 : tls=(nil) hs=-1, rx=0x556bf7254eb0 tx=(nil)
2022-10-13 03:50:58.940+0000: 16786: debug : virNetServerClientCalculateHandleMode:185 : mode=01
2022-10-13 03:50:58.940+0000: 16786: info : virEventGLibHandleUpdate:195 : EVENT_GLIB_UPDATE_HANDLE: watch=14 events=1
2022-10-13 03:50:58.940+0000: 16786: debug : virEventGLibHandleUpdate:206 : Update handle data=0x556bf725a7a0 watch=14 fd=28 events=1
2022-10-13 03:50:58.940+0000: 16786: info : virNetServerClientDispatchRead:1251 : RPC_SERVER_CLIENT_MSG_RX: client=0x556bf72525a0 len=28 prog=1801807216 vers=1 proc=1 type=2 status=0 serial=0
2022-10-13 03:50:58.940+0000: 16786: debug : virKeepAliveCheckMessage:368 : ka=0x7f06f8018dd0, client=0x556bf72525a0, msg=0x556bf7254eb0
2022-10-13 03:50:58.940+0000: 16786: info : virKeepAliveCheckMessage:384 : RPC_KEEPALIVE_RECEIVED: ka=0x7f06f8018dd0 client=0x556bf72525a0 prog=1801807216 vers=1 proc=1
2022-10-13 03:50:58.940+0000: 16786: debug : virKeepAliveCheckMessage:391 : Got keepalive request from client 0x556bf72525a0
2022-10-13 03:50:58.940+0000: 16786: debug : virNetMessageNew:44 : msg=0x556bf724ed20 tracked=0
2022-10-13 03:50:58.940+0000: 16786: debug : virNetMessageEncodePayloadEmpty:487 : Encode length as 28
2022-10-13 03:50:58.940+0000: 16786: debug : virKeepAliveMessage:99 : Sending keepalive response to client 0x556bf72525a0
2022-10-13 03:50:58.940+0000: 16786: info : virKeepAliveMessage:100 : RPC_KEEPALIVE_SEND: ka=0x7f06f8018dd0 client=0x556bf72525a0 prog=1801807216 vers=1 proc=2
2022-10-13 03:50:58.940+0000: 16786: info : virEventGLibTimeoutUpdate:397 : EVENT_GLIB_UPDATE_TIMEOUT: timer=17 interval=5000
2022-10-13 03:50:58.940+0000: 16786: debug : virEventGLibTimeoutUpdate:408 : Update timeout data=0x7f072400b600 timer=17 interval=5000 ms
2022-10-13 03:50:58.940+0000: 16786: debug : virNetMessageFree:85 : msg=0x556bf7254eb0 nfds=0 cb=(nil)
2022-10-13 03:50:58.940+0000: 16786: debug : virNetServerClientSendMessageLocked:1484 : msg=0x556bf724ed20 proc=2 len=28 offset=0
2022-10-13 03:50:58.940+0000: 16786: info : virNetServerClientSendMessageLocked:1490 : RPC_SERVER_CLIENT_MSG_TX_QUEUE: client=0x556bf72525a0 len=28 prog=1801807216 vers=1 proc=2 type=2 status=0 serial=0
2022-10-13 03:50:58.940+0000: 16786: debug : virNetServerClientCalculateHandleMode:150 : tls=(nil) hs=-1, rx=(nil) tx=0x556bf724ed20
2022-10-13 03:50:58.940+0000: 16786: debug : virNetServerClientCalculateHandleMode:185 : mode=02
2022-10-13 03:50:58.940+0000: 16786: info : virEventGLibHandleUpdate:195 : EVENT_GLIB_UPDATE_HANDLE: watch=14 events=2
2022-10-13 03:50:58.940+0000: 16786: debug : virEventGLibHandleUpdate:206 : Update handle data=0x556bf725a7a0 watch=14 fd=28 events=2
2022-10-13 03:50:58.940+0000: 16786: debug : virEventGLibHandleUpdate:215 : Removed old handle source=0x556bf725ad10
2022-10-13 03:50:58.940+0000: 16786: debug : virEventGLibHandleUpdate:224 : Added new handle source=0x556bf7257bd0
2022-10-13 03:50:58.940+0000: 16786: debug : virNetMessageNew:44 : msg=0x556bf725a920 tracked=1
2022-10-13 03:50:58.940+0000: 16786: debug : virNetServerClientCalculateHandleMode:150 : tls=(nil) hs=-1, rx=0x556bf725a920 tx=0x556bf724ed20
2022-10-13 03:50:58.940+0000: 16786: debug : virNetServerClientCalculateHandleMode:185 : mode=03
2022-10-13 03:50:58.940+0000: 16786: info : virEventGLibHandleUpdate:195 : EVENT_GLIB_UPDATE_HANDLE: watch=14 events=3
2022-10-13 03:50:58.940+0000: 16786: debug : virEventGLibHandleUpdate:206 : Update handle data=0x556bf725a7a0 watch=14 fd=28 events=3
2022-10-13 03:50:58.940+0000: 16786: debug : virEventGLibHandleUpdate:215 : Removed old handle source=0x556bf7257bd0
2022-10-13 03:50:58.940+0000: 16786: debug : virEventGLibHandleUpdate:224 : Added new handle source=0x556bf7257bd0
2022-10-13 03:50:58.940+0000: 16786: debug : virEventRunDefaultImpl:341 : running default event implementation
2022-10-13 03:50:58.940+0000: 16786: debug : virEventGLibHandleDispatch:113 : Dispatch handler data=0x556bf725a7a0 watch=14 fd=28 events=3 opaque=0x556bf724a6f0
2022-10-13 03:50:58.940+0000: 16786: info : virEventGLibHandleDispatch:116 : EVENT_GLIB_DISPATCH_HANDLE: watch=14 events=3 cb=0x7f07436069f0 opaque=0x556bf724a6f0
2022-10-13 03:50:58.940+0000: 16786: debug : virNetMessageFree:85 : msg=0x556bf724ed20 nfds=0 cb=(nil)
2022-10-13 03:50:58.940+0000: 16786: debug : virNetServerClientCalculateHandleMode:150 : tls=(nil) hs=-1, rx=0x556bf725a920 tx=(nil)
2022-10-13 03:50:58.940+0000: 16786: debug : virNetServerClientCalculateHandleMode:185 : mode=01
2022-10-13 03:50:58.940+0000: 16786: info : virEventGLibHandleUpdate:195 : EVENT_GLIB_UPDATE_HANDLE: watch=14 events=1
2022-10-13 03:50:58.940+0000: 16786: debug : virEventGLibHandleUpdate:206 : Update handle data=0x556bf725a7a0 watch=14 fd=28 events=1
2022-10-13 03:50:58.940+0000: 16786: debug : virEventGLibHandleUpdate:215 : Removed old handle source=0x556bf7257bd0
2022-10-13 03:50:58.940+0000: 16786: debug : virEventGLibHandleUpdate:224 : Added new handle source=0x556bf725ad10
2022-10-13 03:50:58.940+0000: 16786: debug : virNetMessageDecodeLength:156 : Got length, now need 28 total (24 more)
2022-10-13 03:50:58.940+0000: 16786: debug : virNetServerClientCalculateHandleMode:150 : tls=(nil) hs=-1, rx=0x556bf725a920 tx=(nil)
2022-10-13 03:50:58.940+0000: 16786: debug : virNetServerClientCalculateHandleMode:185 : mode=01
2022-10-13 03:50:58.940+0000: 16786: info : virEventGLibHandleUpdate:195 : EVENT_GLIB_UPDATE_HANDLE: watch=14 events=1
2022-10-13 03:50:58.940+0000: 16786: debug : virEventGLibHandleUpdate:206 : Update handle data=0x556bf725a7a0 watch=14 fd=28 events=1
2022-10-13 03:50:58.940+0000: 16786: info : virNetServerClientDispatchRead:1251 : RPC_SERVER_CLIENT_MSG_RX: client=0x556bf72525a0 len=28 prog=1801807216 vers=1 proc=2 type=2 status=0 serial=0
2022-10-13 03:50:58.940+0000: 16786: debug : virKeepAliveCheckMessage:368 : ka=0x7f06f8018dd0, client=0x556bf72525a0, msg=0x556bf725a920
2022-10-13 03:50:58.940+0000: 16786: info : virKeepAliveCheckMessage:384 : RPC_KEEPALIVE_RECEIVED: ka=0x7f06f8018dd0 client=0x556bf72525a0 prog=1801807216 vers=1 proc=2
2022-10-13 03:50:58.940+0000: 16786: debug : virKeepAliveCheckMessage:396 : Got keepalive response from client 0x556bf72525a0
2022-10-13 03:50:58.940+0000: 16786: info : virEventGLibTimeoutUpdate:397 : EVENT_GLIB_UPDATE_TIMEOUT: timer=17 interval=5000
2022-10-13 03:50:58.940+0000: 16786: debug : virEventGLibTimeoutUpdate:408 : Update timeout data=0x7f072400b600 timer=17 interval=5000 ms
2022-10-13 03:50:58.940+0000: 16786: debug : virNetMessageFree:85 : msg=0x556bf725a920 nfds=0 cb=(nil)
2022-10-13 03:50:58.940+0000: 16786: debug : virNetMessageNew:44 : msg=0x556bf724f710 tracked=1
2022-10-13 03:50:58.940+0000: 16786: debug : virNetServerClientCalculateHandleMode:150 : tls=(nil) hs=-1, rx=0x556bf724f710 tx=(nil)
2022-10-13 03:50:58.940+0000: 16786: debug : virNetServerClientCalculateHandleMode:185 : mode=01
2022-10-13 03:50:58.940+0000: 16786: info : virEventGLibHandleUpdate:195 : EVENT_GLIB_UPDATE_HANDLE: watch=14 events=1
2022-10-13 03:50:58.940+0000: 16786: debug : virEventGLibHandleUpdate:206 : Update handle data=0x556bf725a7a0 watch=14 fd=28 events=1
2022-10-13 03:50:58.940+0000: 16786: debug : virEventRunDefaultImpl:341 : running default event implementation
2022-10-13 03:50:58.940+0000: 16786: debug : virEventRunDefaultImpl:341 : running default event implementation
2022-10-13 03:50:58.940+0000: 17138: info : virObjectRef:402 : OBJECT_REF: obj=0x7f06f80a5460
2022-10-13 03:50:58.940+0000: 17138: info : virObjectRef:402 : OBJECT_REF: obj=0x7f06f80a5460
2022-10-13 03:50:58.940+0000: 17138: info : virObjectUnref:380 : OBJECT_UNREF: obj=0x7f06f80a5460
2022-10-13 03:50:58.940+0000: 17138: info : virObjectUnref:380 : OBJECT_UNREF: obj=0x7f06f80a5460
2022-10-13 03:50:58.940+0000: 17138: info : virObjectRef:402 : OBJECT_REF: obj=0x7f06f80a5460
2022-10-13 03:50:58.940+0000: 17138: info : virObjectRef:402 : OBJECT_REF: obj=0x7f06f80a5460
2022-10-13 03:50:58.940+0000: 17138: info : virObjectUnref:380 : OBJECT_UNREF: obj=0x7f06f80a5460
2022-10-13 03:50:58.940+0000: 17138: info : virObjectUnref:380 : OBJECT_UNREF: obj=0x7f06f80a5460
2022-10-13 03:50:58.940+0000: 16789: info : virObjectUnref:380 : OBJECT_UNREF: obj=0x7f06f80a5460
2022-10-13 03:50:58.940+0000: 16789: info : virObjectRef:402 : OBJECT_REF: obj=0x7f06f80a5460
2022-10-13 03:50:58.940+0000: 16789: info : virObjectUnref:380 : OBJECT_UNREF: obj=0x7f06f80a5460
2022-10-13 03:50:58.940+0000: 16789: debug : qemuDomainObjExitMonitor:5902 : Exited monitor (mon=0x7f06f80a5460 vm=0x7f06f809d840 name=avocado-vt-vm1)
2022-10-13 03:50:58.940+0000: 16789: info : virObjectRef:402 : OBJECT_REF: obj=0x7f06f80820f0
2022-10-13 03:50:58.940+0000: 16789: info : virObjectUnref:380 : OBJECT_UNREF: obj=0x7f06f80820f0
2022-10-13 03:50:58.940+0000: 16789: info : vir_object_finalize:321 : OBJECT_DISPOSE: obj=0x556bf724baf0
2022-10-13 03:50:58.940+0000: 16789: info : virObjectUnref:380 : OBJECT_UNREF: obj=0x556bf724baf0
2022-10-13 03:50:58.940+0000: 16789: info : vir_object_finalize:321 : OBJECT_DISPOSE: obj=0x7f06f0014470
2022-10-13 03:50:58.940+0000: 16789: info : virObjectUnref:380 : OBJECT_UNREF: obj=0x7f06f0014470
2022-10-13 03:50:58.940+0000: 16789: info : virObjectUnref:380 : OBJECT_UNREF: obj=0x7f06f80820f0
2022-10-13 03:50:58.940+0000: 16789: debug : qemuDomainObjEndJob:1135 : Stopping job: modify (async=none vm=0x7f06f809d840 name=avocado-vt-vm1)
2022-10-13 03:50:58.940+0000: 16789: info : virObjectUnref:380 : OBJECT_UNREF: obj=0x7f06f809d840
2022-10-13 03:50:58.940+0000: 16789: info : vir_object_finalize:321 : OBJECT_DISPOSE: obj=0x7f071c006410
2022-10-13 03:50:58.940+0000: 16789: debug : virDomainDispose:348 : release domain 0x7f071c006410 avocado-vt-vm1 d9a947c8-17da-4762-a789-5eb3f68e6565
2022-10-13 03:50:58.940+0000: 16789: info : virObjectUnref:380 : OBJECT_UNREF: obj=0x7f06f8017e90
2022-10-13 03:50:58.940+0000: 16789: info : virObjectUnref:380 : OBJECT_UNREF: obj=0x7f071c006410
2022-10-13 03:50:58.940+0000: 16789: debug : virThreadJobClear:118 : Thread 16789 (rpc-libvirtd) finished job remoteDispatchDomainDetachDeviceFlags with ret=0
2022-10-13 03:50:58.940+0000: 16789: debug : virNetMessageEncodePayload:383 : Encode length as 28
2022-10-13 03:50:58.940+0000: 16789: debug : virNetServerClientSendMessageLocked:1484 : msg=0x556bf7258090 proc=161 len=28 offset=0
2022-10-13 03:50:58.940+0000: 16789: info : virNetServerClientSendMessageLocked:1490 : RPC_SERVER_CLIENT_MSG_TX_QUEUE: client=0x556bf72525a0 len=28 prog=536903814 vers=1 proc=161 type=1 status=0 serial=7
2022-10-13 03:50:58.940+0000: 16789: debug : virNetServerClientCalculateHandleMode:150 : tls=(nil) hs=-1, rx=0x556bf724f710 tx=0x556bf7258090
2022-10-13 03:50:58.940+0000: 16789: debug : virNetServerClientCalculateHandleMode:185 : mode=03
2022-10-13 03:50:58.940+0000: 16789: info : virEventGLibHandleUpdate:195 : EVENT_GLIB_UPDATE_HANDLE: watch=14 events=3
2022-10-13 03:50:58.940+0000: 16789: debug : virEventGLibHandleUpdate:206 : Update handle data=0x556bf725a7a0 watch=14 fd=28 events=3
2022-10-13 03:50:58.940+0000: 16789: debug : virEventGLibHandleUpdate:215 : Removed old handle source=0x556bf725ad10
2022-10-13 03:50:58.940+0000: 16789: debug : virEventGLibHandleUpdate:224 : Added new handle source=0x7f071c005d00
2022-10-13 03:50:58.940+0000: 16789: info : virObjectUnref:380 : OBJECT_UNREF: obj=0x556bf7244410
2022-10-13 03:50:58.940+0000: 16789: info : virObjectUnref:380 : OBJECT_UNREF: obj=0x556bf72525a0

其中没有找到类似于 detach_disk 时的 DEVICE_DELETED 消息，在 detach_disk 时需要这个 event 来通知 libvirt 删除 xml 中的相关信息
感觉这里是 qemu 没有通知 libvirt detach_device 完成了，所以 libvirt 没有删除 xml 中的信息
参考：https://bugzilla.redhat.com/show_bug.cgi?id=2035237
Sign up for free to subscribe to this conversation on GitHub. Already have an account? Sign in.
Assignees
No one assigned
Labels
None yet
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
1 participant
@lvxiaoqian555