回答此问题可获得 20 贡献值,回答如果被采纳可获得 50 分。
<p>我正在<a href="https://github.com/retspen/webvirtcloud" rel="nofollow noreferrer">webvirtcloud</a>之上构建项目(webvirtcloud使用libvirt-python)</p>
<p>我有几根线。它们中的每一个都通过<code>revertToSnapshot</code>方法还原不同的虚拟机(VM)。如果有3个线程,那么一切都很顺利。如果有超过3个线程,那么在每个线程中,大约7秒后<code>revertToSnapshot</code>会失败,出现异常<code>libvirt: XML-RPC error: Cannot recv data: Connection reset by peer</code>。需要注意的是,尽管<code>revertToSnapshot</code>方法失败,但恢复过程将继续,VM将被恢复</p>
<p>我尝试创建10个到10个不同VM的连接,结果
获取虚拟机的状态。我的目的是检查是否可以同时创建10个连接。它工作正常</p>
<p>我试图在每个线程中创建新的连接。实现如下所示:</p>
<pre><code>def main():
...
# This is main thread code snippet
t = threading.Thread(thread_job_funk, (arg1, agr2,))
t.start()
...
def thread_job():
...
connection = wvmInstance(host, login, passwd, conn, vname)
connection.snapshot_revert("snapshot_name")
...
</code></pre>
<p>我还尝试创建一个连接并在每个线程中使用它(是的,由于libvirt-python绑定描述,它是合法的)。实现如下所示:</p>
<pre><code>vm_host_connection = wvmConnect(ip_addr, login, password, connection_type)
def main():
...
# This is main thread code snippet
t = threading.Thread(thread_job_funk, (arg1, agr2,))
t.start()
...
def thread_job():
...
global vm_host_connection
vir_domain_connection = vm_host_connection .get_instance(instance_name)
snapshot = vir_domain.snapshotLookupByName(snapshot_name, 0)
vir_domain.revertToSnapshot(snapshot, 0)
...
</code></pre>
<p>然后我试图查看libvirtd(主机上的libvirt守护进程)日志,查看连接到keepalive机制的消息,但我没有发现任何东西。保留我复制问题期间的日志:</p>
<pre><code>debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxxx3
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxxx4
info : virKeepAliveTimerInternal:136 : RPC_KEEPALIVE_TIMEOUT: ka=0xxxxxxxxxxxx5 client=0xxxxxxxxxxxx5 countToDeath=5 idle=5
debug : virKeepAliveMessage:104 : Sending keepalive request to client 0xxxxxxxxxxxx5
info : virKeepAliveMessage:107 : RPC_KEEPALIVE_SEND: ka=0xxxxxxxxxxxx5 client=0xxxxxxxxxxxx5 prog=xxxxxxxxx5 vers=1 proc=1
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx5, client=0xxxxxxxxxxxx5, msg=0xxxxxxxxxxx13
info : virKeepAliveCheckMessage:391 : RPC_KEEPALIVE_RECEIVED: ka=0xxxxxxxxxxxx5 client=0xxxxxxxxxxxx5 prog=xxxxxxxxx5 vers=1 proc=1
debug : virKeepAliveCheckMessage:395 : Got keepalive request from client 0xxxxxxxxxxxx5
debug : virKeepAliveMessage:104 : Sending keepalive response to client 0xxxxxxxxxxxx5
info : virKeepAliveMessage:107 : RPC_KEEPALIVE_SEND: ka=0xxxxxxxxxxxx5 client=0xxxxxxxxxxxx5 prog=xxxxxxxxx5 vers=1 proc=2
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx5, client=0xxxxxxxxxxxx5, msg=0xxxxxxxxxxxx9
info : virKeepAliveCheckMessage:391 : RPC_KEEPALIVE_RECEIVED: ka=0xxxxxxxxxxxx5 client=0xxxxxxxxxxxx5 prog=xxxxxxxxx5 vers=1 proc=2
debug : virKeepAliveCheckMessage:400 : Got keepalive response from client 0xxxxxxxxxxxx5
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxxx7
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxxx8
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxxx9
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxx10
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxxx9
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxxx8
info : virKeepAliveTimerInternal:136 : RPC_KEEPALIVE_TIMEOUT: ka=0xxxxxxxxxxxx5 client=0xxxxxxxxxxxx5 countToDeath=5 idle=5
debug : virKeepAliveMessage:104 : Sending keepalive request to client 0xxxxxxxxxxxx5
info : virKeepAliveMessage:107 : RPC_KEEPALIVE_SEND: ka=0xxxxxxxxxxxx5 client=0xxxxxxxxxxxx5 prog=xxxxxxxxx5 vers=1 proc=1
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx5, client=0xxxxxxxxxxxx5, msg=0xxxxxxxxxxx11
info : virKeepAliveCheckMessage:391 : RPC_KEEPALIVE_RECEIVED: ka=0xxxxxxxxxxxx5 client=0xxxxxxxxxxxx5 prog=xxxxxxxxx5 vers=1 proc=1
debug : virKeepAliveCheckMessage:395 : Got keepalive request from client 0xxxxxxxxxxxx5
debug : virKeepAliveMessage:104 : Sending keepalive response to client 0xxxxxxxxxxxx5
info : virKeepAliveMessage:107 : RPC_KEEPALIVE_SEND: ka=0xxxxxxxxxxxx5 client=0xxxxxxxxxxxx5 prog=xxxxxxxxx5 vers=1 proc=2
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx5, client=0xxxxxxxxxxxx5, msg=0xxxxxxxxxxx12
info : virKeepAliveCheckMessage:391 : RPC_KEEPALIVE_RECEIVED: ka=0xxxxxxxxxxxx5 client=0xxxxxxxxxxxx5 prog=xxxxxxxxx5 vers=1 proc=2
debug : virKeepAliveCheckMessage:400 : Got keepalive response from client 0xxxxxxxxxxxx5
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxxx3
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxxx7
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxx12
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxxx4
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxx12
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxxx7
info : virKeepAliveTimerInternal:136 : RPC_KEEPALIVE_TIMEOUT: ka=0xxxxxxxxxxxx5 client=0xxxxxxxxxxxx5 countToDeath=5 idle=5
debug : virKeepAliveMessage:104 : Sending keepalive request to client 0xxxxxxxxxxxx5
info : virKeepAliveMessage:107 : RPC_KEEPALIVE_SEND: ka=0xxxxxxxxxxxx5 client=0xxxxxxxxxxxx5 prog=xxxxxxxxx5 vers=1 proc=1
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx5, client=0xxxxxxxxxxxx5, msg=0xxxxxxxxxxx13
info : virKeepAliveCheckMessage:391 : RPC_KEEPALIVE_RECEIVED: ka=0xxxxxxxxxxxx5 client=0xxxxxxxxxxxx5 prog=xxxxxxxxx5 vers=1 proc=1
debug : virKeepAliveCheckMessage:395 : Got keepalive request from client 0xxxxxxxxxxxx5
debug : virKeepAliveMessage:104 : Sending keepalive response to client 0xxxxxxxxxxxx5
info : virKeepAliveMessage:107 : RPC_KEEPALIVE_SEND: ka=0xxxxxxxxxxxx5 client=0xxxxxxxxxxxx5 prog=xxxxxxxxx5 vers=1 proc=2
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx5, client=0xxxxxxxxxxxx5, msg=0xxxxxxxxxxx12
info : virKeepAliveCheckMessage:391 : RPC_KEEPALIVE_RECEIVED: ka=0xxxxxxxxxxxx5 client=0xxxxxxxxxxxx5 prog=xxxxxxxxx5 vers=1 proc=2
debug : virKeepAliveCheckMessage:400 : Got keepalive response from client 0xxxxxxxxxxxx5
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxxx9
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxx12
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxxx9
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxx12
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxx13
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxxx3
info : virKeepAliveTimerInternal:136 : RPC_KEEPALIVE_TIMEOUT: ka=0xxxxxxxxxxxx5 client=0xxxxxxxxxxxx5 countToDeath=5 idle=5
debug : virKeepAliveMessage:104 : Sending keepalive request to client 0xxxxxxxxxxxx5
info : virKeepAliveMessage:107 : RPC_KEEPALIVE_SEND: ka=0xxxxxxxxxxxx5 client=0xxxxxxxxxxxx5 prog=xxxxxxxxx5 vers=1 proc=1
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx5, client=0xxxxxxxxxxxx5, msg=0xxxxxxxxxxxx8
info : virKeepAliveCheckMessage:391 : RPC_KEEPALIVE_RECEIVED: ka=0xxxxxxxxxxxx5 client=0xxxxxxxxxxxx5 prog=xxxxxxxxx5 vers=1 proc=1
debug : virKeepAliveCheckMessage:395 : Got keepalive request from client 0xxxxxxxxxxxx5
debug : virKeepAliveMessage:104 : Sending keepalive response to client 0xxxxxxxxxxxx5
info : virKeepAliveMessage:107 : RPC_KEEPALIVE_SEND: ka=0xxxxxxxxxxxx5 client=0xxxxxxxxxxxx5 prog=xxxxxxxxx5 vers=1 proc=2
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx5, client=0xxxxxxxxxxxx5, msg=0xxxxxxxxxxx11
info : virKeepAliveCheckMessage:391 : RPC_KEEPALIVE_RECEIVED: ka=0xxxxxxxxxxxx5 client=0xxxxxxxxxxxx5 prog=xxxxxxxxx5 vers=1 proc=2
debug : virKeepAliveCheckMessage:400 : Got keepalive response from client 0xxxxxxxxxxxx5
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxxx4
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxx12
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxxx3
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxxx7
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxxx3
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxxx4
info : virKeepAliveTimerInternal:136 : RPC_KEEPALIVE_TIMEOUT: ka=0xxxxxxxxxxxx5 client=0xxxxxxxxxxxx5 countToDeath=5 idle=5
debug : virKeepAliveMessage:104 : Sending keepalive request to client 0xxxxxxxxxxxx5
info : virKeepAliveMessage:107 : RPC_KEEPALIVE_SEND: ka=0xxxxxxxxxxxx5 client=0xxxxxxxxxxxx5 prog=xxxxxxxxx5 vers=1 proc=1
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx5, client=0xxxxxxxxxxxx5, msg=0x5585245c7680
info : virKeepAliveCheckMessage:391 : RPC_KEEPALIVE_RECEIVED: ka=0xxxxxxxxxxxx5 client=0xxxxxxxxxxxx5 prog=xxxxxxxxx5 vers=1 proc=1
debug : virKeepAliveCheckMessage:395 : Got keepalive request from client 0xxxxxxxxxxxx5
debug : virKeepAliveMessage:104 : Sending keepalive response to client 0xxxxxxxxxxxx5
info : virKeepAliveMessage:107 : RPC_KEEPALIVE_SEND: ka=0xxxxxxxxxxxx5 client=0xxxxxxxxxxxx5 prog=xxxxxxxxx5 vers=1 proc=2
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx5, client=0xxxxxxxxxxxx5, msg=0xxxxxxxxxxx10
info : virKeepAliveCheckMessage:391 : RPC_KEEPALIVE_RECEIVED: ka=0xxxxxxxxxxxx5 client=0xxxxxxxxxxxx5 prog=xxxxxxxxx5 vers=1 proc=2
debug : virKeepAliveCheckMessage:400 : Got keepalive response from client 0xxxxxxxxxxxx5
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxxx8
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxxx9
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxx10
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxx12
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxx10
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxxx9
info : virKeepAliveTimerInternal:136 : RPC_KEEPALIVE_TIMEOUT: ka=0xxxxxxxxxxxx5 client=0xxxxxxxxxxxx5 countToDeath=5 idle=5
debug : virKeepAliveMessage:104 : Sending keepalive request to client 0xxxxxxxxxxxx5
info : virKeepAliveMessage:107 : RPC_KEEPALIVE_SEND: ka=0xxxxxxxxxxxx5 client=0xxxxxxxxxxxx5 prog=xxxxxxxxx5 vers=1 proc=1
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx5, client=0xxxxxxxxxxxx5, msg=0xxxxxxxxxxx13
info : virKeepAliveCheckMessage:391 : RPC_KEEPALIVE_RECEIVED: ka=0xxxxxxxxxxxx5 client=0xxxxxxxxxxxx5 prog=xxxxxxxxx5 vers=1 proc=1
debug : virKeepAliveCheckMessage:395 : Got keepalive request from client 0xxxxxxxxxxxx5
debug : virKeepAliveMessage:104 : Sending keepalive response to client 0xxxxxxxxxxxx5
info : virKeepAliveMessage:107 : RPC_KEEPALIVE_SEND: ka=0xxxxxxxxxxxx5 client=0xxxxxxxxxxxx5 prog=xxxxxxxxx5 vers=1 proc=2
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx5, client=0xxxxxxxxxxxx5, msg=0xxxxxxxxxxxx7
info : virKeepAliveCheckMessage:391 : RPC_KEEPALIVE_RECEIVED: ka=0xxxxxxxxxxxx5 client=0xxxxxxxxxxxx5 prog=xxxxxxxxx5 vers=1 proc=2
debug : virKeepAliveCheckMessage:400 : Got keepalive response from client 0xxxxxxxxxxxx5
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxxx3
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxxx8
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxxx7
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxxx4
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxxx7
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxxx8
info : virKeepAliveTimerInternal:136 : RPC_KEEPALIVE_TIMEOUT: ka=0xxxxxxxxxxxx5 client=0xxxxxxxxxxxx5 countToDeath=5 idle=5
debug : virKeepAliveMessage:104 : Sending keepalive request to client 0xxxxxxxxxxxx5
info : virKeepAliveMessage:107 : RPC_KEEPALIVE_SEND: ka=0xxxxxxxxxxxx5 client=0xxxxxxxxxxxx5 prog=xxxxxxxxx5 vers=1 proc=1
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx5, client=0xxxxxxxxxxxx5, msg=0x55852460af60
info : virKeepAliveCheckMessage:391 : RPC_KEEPALIVE_RECEIVED: ka=0xxxxxxxxxxxx5 client=0xxxxxxxxxxxx5 prog=xxxxxxxxx5 vers=1 proc=1
debug : virKeepAliveCheckMessage:395 : Got keepalive request from client 0xxxxxxxxxxxx5
debug : virKeepAliveMessage:104 : Sending keepalive response to client 0xxxxxxxxxxxx5
info : virKeepAliveMessage:107 : RPC_KEEPALIVE_SEND: ka=0xxxxxxxxxxxx5 client=0xxxxxxxxxxxx5 prog=xxxxxxxxx5 vers=1 proc=2
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx5, client=0xxxxxxxxxxxx5, msg=0xxxxxxxxxxx12
info : virKeepAliveCheckMessage:391 : RPC_KEEPALIVE_RECEIVED: ka=0xxxxxxxxxxxx5 client=0xxxxxxxxxxxx5 prog=xxxxxxxxx5 vers=1 proc=2
debug : virKeepAliveCheckMessage:400 : Got keepalive response from client 0xxxxxxxxxxxx5
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxx10
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxxx3
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxx12
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxxx9
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxx12
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx1, client=0xxxxxxxxxxxx2, msg=0xxxxxxxxxxxx3
info : virKeepAliveTimerInternal:136 : RPC_KEEPALIVE_TIMEOUT: ka=0xxxxxxxxxxxx5 client=0xxxxxxxxxxxx5 countToDeath=5 idle=5
debug : virKeepAliveMessage:104 : Sending keepalive request to client 0xxxxxxxxxxxx5
info : virKeepAliveMessage:107 : RPC_KEEPALIVE_SEND: ka=0xxxxxxxxxxxx5 client=0xxxxxxxxxxxx5 prog=xxxxxxxxx5 vers=1 proc=1
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx5, client=0xxxxxxxxxxxx5, msg=0xxxxxxxxxxx13
info : virKeepAliveCheckMessage:391 : RPC_KEEPALIVE_RECEIVED: ka=0xxxxxxxxxxxx5 client=0xxxxxxxxxxxx5 prog=xxxxxxxxx5 vers=1 proc=1
debug : virKeepAliveCheckMessage:395 : Got keepalive request from client 0xxxxxxxxxxxx5
debug : virKeepAliveMessage:104 : Sending keepalive response to client 0xxxxxxxxxxxx5
info : virKeepAliveMessage:107 : RPC_KEEPALIVE_SEND: ka=0xxxxxxxxxxxx5 client=0xxxxxxxxxxxx5 prog=xxxxxxxxx5 vers=1 proc=2
debug : virKeepAliveCheckMessage:374 : ka=0xxxxxxxxxxxx5, client=0xxxxxxxxxxxx5, msg=0xxxxxxxxxxxx4
info : virKeepAliveCheckMessage:391 : RPC_KEEPALIVE_RECEIVED: ka=0xxxxxxxxxxxx5 client=0xxxxxxxxxxxx5 prog=xxxxxxxxx5 vers=1 proc=2
debug : virKeepAliveCheckMessage:400 : Got keepalive response from client 0xxxxxxxxxxxx5
</code></pre>
<p>然后我尝试查找libvirtd的错误和警告,但在复制问题时没有任何错误或警告</p>
<p>当线程数超过3个时,为什么方法失败</p>
<p>注:</p>
<ul>
<li>快照的内部使用libvirt-python的revertToSnapshot方法</李>
<li>据我所知,webvirtcloud是使用libvirt python构建的</li>
</ul>
<p>附言:请随时询问更多信息</p>