[libvirt-users] Virsh command hanging
Hi, I started the VMs with libvirt 3 days ago (17th Feb). Now when I am trying to shutdown the domain, all my virsh command is hanging even virt-manager remains in "connecting.." mode and is not showing active domains.When I set the libvirt debug env and call "virsh list" it hangs in poll. Here is the logsetenv LIBVIRT_DEBUG 1 virsh list 2017-02-21 05:31:09.241+0000: 125812: debug :virEventPollCalculateTimeout:320 : Calculate expiry of 0 timers 2017-02-21 05:31:09.241+0000: 125811: debug :virEventPollUpdateHandle:146 : EVENT_POLL_UPDATE_HANDLE: watch=2 events=0 2017-02-21 05:31:09.241+0000: 125812: debug :virEventPollCalculateTimeout:346 : Timeout at 0 due in -1 ms 2017-02-21 05:31:09.241+0000: 125812: debug :virEventPollRunOnce:614 : EVENT_POLL_RUN: nhandles=2 timeout=-1 2017-02-21 05:31:09.241+0000: 125811: debug :virEventPollInterruptLocked:701 : Interrupting 2017-02-21 05:31:09.241+0000: 125812: debug :virEventPollRunOnce:625 : Poll got 1 event(s) 2017-02-21 05:31:09.242+0000: 125812: debug :virEventPollDispatchTimeouts:410 : Dispatch 0 2017-02-21 05:31:09.242+0000: 125812: debug :virEventPollDispatchHandles:455 : Dispatch 2 2017-02-21 05:31:09.242+0000: 125812: debug :virEventPollDispatchHandles:469 : i=0 w=1 2017-02-21 05:31:09.242+0000: 125812: debug :virEventPollDispatchHandles:483 : EVENT_POLL_DISPATCH_HANDLE: watch=1 events=1 2017-02-21 05:31:09.242+0000: 125812: debug :virEventPollCleanupTimeouts:501 : Cleanup 0 2017-02-21 05:31:09.242+0000: 125812: debug :virEventPollCleanupTimeouts:537 : Found 0 out of 0 timeout slots used,releasing 0 2017-02-21 05:31:09.242+0000: 125812: debug :virEventPollCleanupHandles:549 : Cleanup 2 2017-02-21 05:31:09.242+0000: 125812: debug :virEventRunDefaultImpl:244 : running default event implementation 2017-02-21 05:31:09.242+0000: 125812: debug : virEventPollCleanupTimeouts:501: Cleanup 0 2017-02-21 05:31:09.242+0000: 125812: debug :virEventPollCleanupTimeouts:537 : Found 0 out of 0 timeout slots used,releasing 0 2017-02-21 05:31:09.242+0000: 125812: debug :virEventPollCleanupHandles:549 : Cleanup 2 2017-02-21 05:31:09.242+0000: 125812: debug :virEventPollMakePollFDs:378 : Prepare n=0 w=1, f=4 e=1 d=0 2017-02-21 05:31:09.242+0000: 125812: debug :virEventPollMakePollFDs:378 : Prepare n=1 w=2, f=6 e=0 d=0 2017-02-21 05:31:09.242+0000: 125812: debug : virEventPollCalculateTimeout:320: Calculate expiry of 0 timers 2017-02-21 05:31:09.242+0000: 125812: debug :virEventPollCalculateTimeout:346 : Timeout at 0 due in -1 ms 2017-02-21 05:31:09.242+0000: 125812: debug :virEventPollRunOnce:614 : EVENT_POLL_RUN: nhandles=1 timeout=-1<<hang>> here is the log snippet of /var/log/libvirt/libvirtd.log2017-02-17 06:18:26.198+0000: 5052: error :daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:18:41.022+0000: 5052: error :daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:18:56.017+0000: 5052: error :daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:19:11.019+0000: 5052: error :daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:19:26.016+0000: 5052: error :daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:19:41.021+0000: 5052: error :daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:19:56.014+0000: 5052: error :daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:20:11.021+0000: 5052: error :daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:20:26.014+0000: 5052: error :daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:20:41.014+0000: 5052: error :daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:20:56.016+0000: 5052: error :daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:21:11.019+0000: 5052: error :daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:21:26.018+0000: 5052: error :daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:21:41.022+0000: 5052: error :daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:21:56.019+0000: 5052: error :daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:22:11.020+0000: 5052: error :daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:22:26.012+0000: 5052: error :daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-18 01:53:36.308+0000: 5052: warning :virKeepAliveTimerInternal:156 : No response from client 0xe14160 after 5keepalive messages in 30 seconds 2017-02-18 01:53:47.346+0000: 5052: warning :virKeepAliveTimerInternal:156 : No response from client 0xe14c70 after 5 keepalivemessages in 30 seconds /var/log/libvirt/libvirtd.log What could be the problem. I am running virsh (0.10.2) on RHEL6 Thanks for your help in advance. RegardsAbhishek
I have this problem in centos6.5 when I upgrade to centos 7.1 this problem is soluted maybe you can upgrade your os version 发件人: libvirt-users-bounces@redhat.com [mailto:libvirt-users-bounces@redhat.com] 代表 abhishek jain 发送时间: 2017年2月21日 13:51 收件人: libvirt-users@redhat.com 主题: [libvirt-users] Virsh command hanging Hi, I started the VMs with libvirt 3 days ago (17th Feb). Now when I am trying to shutdown the domain, all my virsh command is hanging even virt-manager remains in "connecting.." mode and is not showing active domains. When I set the libvirt debug env and call "virsh list" it hangs in poll. Here is the log setenv LIBVIRT_DEBUG 1 virsh list 2017-02-21 05:31:09.241+0000: 125812: debug : virEventPollCalculateTimeout:320 : Calculate expiry of 0 timers 2017-02-21 05:31:09.241+0000: 125811: debug : virEventPollUpdateHandle:146 : EVENT_POLL_UPDATE_HANDLE: watch=2 events=0 2017-02-21 05:31:09.241+0000: 125812: debug : virEventPollCalculateTimeout:346 : Timeout at 0 due in -1 ms 2017-02-21 05:31:09.241+0000: 125812: debug : virEventPollRunOnce:614 : EVENT_POLL_RUN: nhandles=2 timeout=-1 2017-02-21 05:31:09.241+0000: 125811: debug : virEventPollInterruptLocked:701 : Interrupting 2017-02-21 05:31:09.241+0000: 125812: debug : virEventPollRunOnce:625 : Poll got 1 event(s) 2017-02-21 05:31:09.242+0000: 125812: debug : virEventPollDispatchTimeouts:410 : Dispatch 0 2017-02-21 05:31:09.242+0000: 125812: debug : virEventPollDispatchHandles:455 : Dispatch 2 2017-02-21 05:31:09.242+0000: 125812: debug : virEventPollDispatchHandles:469 : i=0 w=1 2017-02-21 05:31:09.242+0000: 125812: debug : virEventPollDispatchHandles:483 : EVENT_POLL_DISPATCH_HANDLE: watch=1 events=1 2017-02-21 05:31:09.242+0000: 125812: debug : virEventPollCleanupTimeouts:501 : Cleanup 0 2017-02-21 05:31:09.242+0000: 125812: debug : virEventPollCleanupTimeouts:537 : Found 0 out of 0 timeout slots used, releasing 0 2017-02-21 05:31:09.242+0000: 125812: debug : virEventPollCleanupHandles:549 : Cleanup 2 2017-02-21 05:31:09.242+0000: 125812: debug : virEventRunDefaultImpl:244 : running default event implementation 2017-02-21 05:31:09.242+0000: 125812: debug : virEventPollCleanupTimeouts:501 : Cleanup 0 2017-02-21 05:31:09.242+0000: 125812: debug : virEventPollCleanupTimeouts:537 : Found 0 out of 0 timeout slots used, releasing 0 2017-02-21 05:31:09.242+0000: 125812: debug : virEventPollCleanupHandles:549 : Cleanup 2 2017-02-21 05:31:09.242+0000: 125812: debug : virEventPollMakePollFDs:378 : Prepare n=0 w=1, f=4 e=1 d=0 2017-02-21 05:31:09.242+0000: 125812: debug : virEventPollMakePollFDs:378 : Prepare n=1 w=2, f=6 e=0 d=0 2017-02-21 05:31:09.242+0000: 125812: debug : virEventPollCalculateTimeout:320 : Calculate expiry of 0 timers 2017-02-21 05:31:09.242+0000: 125812: debug : virEventPollCalculateTimeout:346 : Timeout at 0 due in -1 ms 2017-02-21 05:31:09.242+0000: 125812: debug : virEventPollRunOnce:614 : EVENT_POLL_RUN: nhandles=1 timeout=-1 <<hang>> here is the log snippet of /var/log/libvirt/libvirtd.log 2017-02-17 06:18:26.198+0000: 5052: error : daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:18:41.022+0000: 5052: error : daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:18:56.017+0000: 5052: error : daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:19:11.019+0000: 5052: error : daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:19:26.016+0000: 5052: error : daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:19:41.021+0000: 5052: error : daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:19:56.014+0000: 5052: error : daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:20:11.021+0000: 5052: error : daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:20:26.014+0000: 5052: error : daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:20:41.014+0000: 5052: error : daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:20:56.016+0000: 5052: error : daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:21:11.019+0000: 5052: error : daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:21:26.018+0000: 5052: error : daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:21:41.022+0000: 5052: error : daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:21:56.019+0000: 5052: error : daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:22:11.020+0000: 5052: error : daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:22:26.012+0000: 5052: error : daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-18 01:53:36.308+0000: 5052: warning : virKeepAliveTimerInternal:156 : No response from client 0xe14160 after 5 keepalive messages in 30 seconds 2017-02-18 01:53:47.346+0000: 5052: warning : virKeepAliveTimerInternal:156 : No response from client 0xe14c70 after 5 keepalive messages in 30 seconds /var/log/libvirt/libvirtd.log What could be the problem. I am running virsh (0.10.2) on RHEL6 Thanks for your help in advance. Regards Abhishek
I can only use RHEL6. Is it a bug in libvirt ?? RegardsAbhishek From: 王李明 <wanglm@certusnet.com.cn> To: 'abhishek jain' <abhish_jain@yahoo.com>; libvirt-users@redhat.com Sent: Tuesday, 21 February 2017 11:54 AM Subject: 答复: [libvirt-users] Virsh command hanging #yiv0252501574 #yiv0252501574 -- _filtered #yiv0252501574 {font-family:Helvetica;panose-1:2 11 6 4 2 2 2 2 2 4;} _filtered #yiv0252501574 {font-family:宋体;panose-1:2 1 6 0 3 1 1 1 1 1;} _filtered #yiv0252501574 {panose-1:2 4 5 3 5 4 6 3 2 4;} _filtered #yiv0252501574 {font-family:Calibri;panose-1:2 15 5 2 2 2 4 3 2 4;} _filtered #yiv0252501574 {panose-1:2 1 6 0 3 1 1 1 1 1;}#yiv0252501574 #yiv0252501574 p.yiv0252501574MsoNormal, #yiv0252501574 li.yiv0252501574MsoNormal, #yiv0252501574 div.yiv0252501574MsoNormal {margin:0cm;margin-bottom:.0001pt;font-size:12.0pt;font-family:宋体;}#yiv0252501574 a:link, #yiv0252501574 span.yiv0252501574MsoHyperlink {color:blue;text-decoration:underline;}#yiv0252501574 a:visited, #yiv0252501574 span.yiv0252501574MsoHyperlinkFollowed {color:purple;text-decoration:underline;}#yiv0252501574 span.yiv0252501574EmailStyle17 {color:black;}#yiv0252501574 .yiv0252501574MsoChpDefault {font-size:10.0pt;} _filtered #yiv0252501574 {margin:72.0pt 90.0pt 72.0pt 90.0pt;}#yiv0252501574 div.yiv0252501574Section1 {}#yiv0252501574 I have this problem in centos6.5 when I upgrade to centos 7.1 this problem is soluted maybe you can upgrade your os version 发件人: libvirt-users-bounces@redhat.com[mailto:libvirt-users-bounces@redhat.com] 代表 abhishek jain 发送时间: 2017年2月21日 13:51 收件人:libvirt-users@redhat.com 主题: [libvirt-users]Virsh command hanging Hi, I started the VMs withlibvirt 3 days ago (17th Feb). Now when I am trying to shutdown thedomain, all my virsh command is hanging even virt-manager remains in"connecting.." mode and is not showing active domains. When I set the libvirt debug env and call "virsh list" it hangs inpoll. Here is the log setenv LIBVIRT_DEBUG 1virsh list 2017-02-2105:31:09.241+0000: 125812: debug : virEventPollCalculateTimeout:320 : Calculateexpiry of 0 timers 2017-02-2105:31:09.241+0000: 125811: debug : virEventPollUpdateHandle:146 :EVENT_POLL_UPDATE_HANDLE: watch=2 events=0 2017-02-2105:31:09.241+0000: 125812: debug : virEventPollCalculateTimeout:346 : Timeoutat 0 due in -1 ms 2017-02-2105:31:09.241+0000: 125812: debug : virEventPollRunOnce:614 : EVENT_POLL_RUN:nhandles=2 timeout=-1 2017-02-2105:31:09.241+0000: 125811: debug : virEventPollInterruptLocked:701 :Interrupting 2017-02-21 05:31:09.241+0000:125812: debug : virEventPollRunOnce:625 : Poll got 1 event(s) 2017-02-2105:31:09.242+0000: 125812: debug : virEventPollDispatchTimeouts:410 : Dispatch 0 2017-02-2105:31:09.242+0000: 125812: debug : virEventPollDispatchHandles:455 : Dispatch 2 2017-02-2105:31:09.242+0000: 125812: debug : virEventPollDispatchHandles:469 : i=0 w=1 2017-02-2105:31:09.242+0000: 125812: debug : virEventPollDispatchHandles:483 :EVENT_POLL_DISPATCH_HANDLE: watch=1 events=1 2017-02-2105:31:09.242+0000: 125812: debug : virEventPollCleanupTimeouts:501 : Cleanup 0 2017-02-2105:31:09.242+0000: 125812: debug : virEventPollCleanupTimeouts:537 : Found 0out of 0 timeout slots used, releasing 0 2017-02-2105:31:09.242+0000: 125812: debug : virEventPollCleanupHandles:549 : Cleanup 2 2017-02-2105:31:09.242+0000: 125812: debug : virEventRunDefaultImpl:244 : running defaultevent implementation 2017-02-2105:31:09.242+0000: 125812: debug : virEventPollCleanupTimeouts:501 : Cleanup 0 2017-02-2105:31:09.242+0000: 125812: debug : virEventPollCleanupTimeouts:537 : Found 0out of 0 timeout slots used, releasing 0 2017-02-2105:31:09.242+0000: 125812: debug : virEventPollCleanupHandles:549 : Cleanup 2 2017-02-2105:31:09.242+0000: 125812: debug : virEventPollMakePollFDs:378 : Prepare n=0w=1, f=4 e=1 d=0 2017-02-2105:31:09.242+0000: 125812: debug : virEventPollMakePollFDs:378 : Prepare n=1w=2, f=6 e=0 d=0 2017-02-2105:31:09.242+0000: 125812: debug : virEventPollCalculateTimeout:320 : Calculateexpiry of 0 timers 2017-02-21 05:31:09.242+0000:125812: debug : virEventPollCalculateTimeout:346 : Timeout at 0 due in -1 ms 2017-02-2105:31:09.242+0000: 125812: debug : virEventPollRunOnce:614 : EVENT_POLL_RUN:nhandles=1 timeout=-1 <<hang>> hereis the log snippet of /var/log/libvirt/libvirtd.log 2017-02-1706:18:26.198+0000: 5052: error : daemonStreamHandleAbort:609 : stream abortedat client request 2017-02-1706:18:41.022+0000: 5052: error : daemonStreamHandleAbort:609 : stream abortedat client request 2017-02-1706:18:56.017+0000: 5052: error : daemonStreamHandleAbort:609 : stream abortedat client request 2017-02-1706:19:11.019+0000: 5052: error : daemonStreamHandleAbort:609 : stream abortedat client request 2017-02-1706:19:26.016+0000: 5052: error : daemonStreamHandleAbort:609 : stream abortedat client request 2017-02-1706:19:41.021+0000: 5052: error : daemonStreamHandleAbort:609 : stream abortedat client request 2017-02-1706:19:56.014+0000: 5052: error : daemonStreamHandleAbort:609 : stream abortedat client request 2017-02-1706:20:11.021+0000: 5052: error : daemonStreamHandleAbort:609 : stream abortedat client request 2017-02-1706:20:26.014+0000: 5052: error : daemonStreamHandleAbort:609 : stream abortedat client request 2017-02-17 06:20:41.014+0000:5052: error : daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-1706:20:56.016+0000: 5052: error : daemonStreamHandleAbort:609 : stream abortedat client request 2017-02-1706:21:11.019+0000: 5052: error : daemonStreamHandleAbort:609 : stream abortedat client request 2017-02-1706:21:26.018+0000: 5052: error : daemonStreamHandleAbort:609 : stream abortedat client request 2017-02-1706:21:41.022+0000: 5052: error : daemonStreamHandleAbort:609 : stream abortedat client request 2017-02-1706:21:56.019+0000: 5052: error : daemonStreamHandleAbort:609 : stream abortedat client request 2017-02-1706:22:11.020+0000: 5052: error : daemonStreamHandleAbort:609 : stream abortedat client request 2017-02-1706:22:26.012+0000: 5052: error : daemonStreamHandleAbort:609 : stream abortedat client request 2017-02-1801:53:36.308+0000: 5052: warning : virKeepAliveTimerInternal:156 : No responsefrom client 0xe14160 after 5 keepalive messages in 30 seconds 2017-02-1801:53:47.346+0000: 5052: warning : virKeepAliveTimerInternal:156 : No responsefrom client 0xe14c70 after 5 keepalive messages in 30 seconds/var/log/libvirt/libvirtd.log What could be theproblem. I am running virsh (0.10.2) on RHEL6 Thanks for your help inadvance. Regards Abhishek
I don't know whether this is a bug because I have tried a lot of method to soluted this problem but I alway failed at last I have to upgrade our os version 发件人: abhishek jain [mailto:abhish_jain@yahoo.com] 发送时间: 2017年2月21日 21:33 收件人: 王李明; libvirt-users@redhat.com 主题: Re: 答复: [libvirt-users] Virsh command hanging I can only use RHEL6. Is it a bug in libvirt ?? Regards Abhishek _____ From: 王李明 <wanglm@certusnet.com.cn> To: 'abhishek jain' <abhish_jain@yahoo.com>; libvirt-users@redhat.com Sent: Tuesday, 21 February 2017 11:54 AM Subject: 答复: [libvirt-users] Virsh command hanging I have this problem in centos6.5 when I upgrade to centos 7.1 this problem is soluted maybe you can upgrade your os version 发件人: libvirt-users-bounces@redhat.com [mailto:libvirt-users-bounces@redhat.com] 代表 abhishek jain 发送时间: 2017年2月21日 13:51 收件人: libvirt-users@redhat.com 主题: [libvirt-users] Virsh command hanging Hi, I started the VMs with libvirt 3 days ago (17th Feb). Now when I am trying to shutdown the domain, all my virsh command is hanging even virt-manager remains in "connecting.." mode and is not showing active domains. When I set the libvirt debug env and call "virsh list" it hangs in poll. Here is the log setenv LIBVIRT_DEBUG 1 virsh list 2017-02-21 05:31:09.241+0000: 125812: debug : virEventPollCalculateTimeout:320 : Calculate expiry of 0 timers 2017-02-21 05:31:09.241+0000: 125811: debug : virEventPollUpdateHandle:146 : EVENT_POLL_UPDATE_HANDLE: watch=2 events=0 2017-02-21 05:31:09.241+0000: 125812: debug : virEventPollCalculateTimeout:346 : Timeout at 0 due in -1 ms 2017-02-21 05:31:09.241+0000: 125812: debug : virEventPollRunOnce:614 : EVENT_POLL_RUN: nhandles=2 timeout=-1 2017-02-21 05:31:09.241+0000: 125811: debug : virEventPollInterruptLocked:701 : Interrupting 2017-02-21 05:31:09.241+0000: 125812: debug : virEventPollRunOnce:625 : Poll got 1 event(s) 2017-02-21 05:31:09.242+0000: 125812: debug : virEventPollDispatchTimeouts:410 : Dispatch 0 2017-02-21 05:31:09.242+0000: 125812: debug : virEventPollDispatchHandles:455 : Dispatch 2 2017-02-21 05:31:09.242+0000: 125812: debug : virEventPollDispatchHandles:469 : i=0 w=1 2017-02-21 05:31:09.242+0000: 125812: debug : virEventPollDispatchHandles:483 : EVENT_POLL_DISPATCH_HANDLE: watch=1 events=1 2017-02-21 05:31:09.242+0000: 125812: debug : virEventPollCleanupTimeouts:501 : Cleanup 0 2017-02-21 05:31:09.242+0000: 125812: debug : virEventPollCleanupTimeouts:537 : Found 0 out of 0 timeout slots used, releasing 0 2017-02-21 05:31:09.242+0000: 125812: debug : virEventPollCleanupHandles:549 : Cleanup 2 2017-02-21 05:31:09.242+0000: 125812: debug : virEventRunDefaultImpl:244 : running default event implementation 2017-02-21 05:31:09.242+0000: 125812: debug : virEventPollCleanupTimeouts:501 : Cleanup 0 2017-02-21 05:31:09.242+0000: 125812: debug : virEventPollCleanupTimeouts:537 : Found 0 out of 0 timeout slots used, releasing 0 2017-02-21 05:31:09.242+0000: 125812: debug : virEventPollCleanupHandles:549 : Cleanup 2 2017-02-21 05:31:09.242+0000: 125812: debug : virEventPollMakePollFDs:378 : Prepare n=0 w=1, f=4 e=1 d=0 2017-02-21 05:31:09.242+0000: 125812: debug : virEventPollMakePollFDs:378 : Prepare n=1 w=2, f=6 e=0 d=0 2017-02-21 05:31:09.242+0000: 125812: debug : virEventPollCalculateTimeout:320 : Calculate expiry of 0 timers 2017-02-21 05:31:09.242+0000: 125812: debug : virEventPollCalculateTimeout:346 : Timeout at 0 due in -1 ms 2017-02-21 05:31:09.242+0000: 125812: debug : virEventPollRunOnce:614 : EVENT_POLL_RUN: nhandles=1 timeout=-1 <<hang>> here is the log snippet of /var/log/libvirt/libvirtd.log 2017-02-17 06:18:26.198+0000: 5052: error : daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:18:41.022+0000: 5052: error : daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:18:56.017+0000: 5052: error : daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:19:11.019+0000: 5052: error : daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:19:26.016+0000: 5052: error : daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:19:41.021+0000: 5052: error : daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:19:56.014+0000: 5052: error : daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:20:11.021+0000: 5052: error : daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:20:26.014+0000: 5052: error : daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:20:41.014+0000: 5052: error : daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:20:56.016+0000: 5052: error : daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:21:11.019+0000: 5052: error : daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:21:26.018+0000: 5052: error : daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:21:41.022+0000: 5052: error : daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:21:56.019+0000: 5052: error : daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:22:11.020+0000: 5052: error : daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-17 06:22:26.012+0000: 5052: error : daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-18 01:53:36.308+0000: 5052: warning : virKeepAliveTimerInternal:156 : No response from client 0xe14160 after 5 keepalive messages in 30 seconds 2017-02-18 01:53:47.346+0000: 5052: warning : virKeepAliveTimerInternal:156 : No response from client 0xe14c70 after 5 keepalive messages in 30 seconds /var/log/libvirt/libvirtd.log What could be the problem. I am running virsh (0.10.2) on RHEL6 Thanks for your help in advance. Regards Abhishek
Thanks Wanglm for your responses. Can anyone else has any info about how to resolve such problems. Is this an issue fixed in higher version of libvirt ? Here all my virsh commands are hanging which I think due to hang in libvirt-daemon. Can restarting libvirt-domain is fine ? What all it impacts ? RegardsAbhishek From: 王李明 <wanglm@certusnet.com.cn> To: 'abhishek jain' <abhish_jain@yahoo.com>; libvirt-users@redhat.com Sent: Tuesday, 21 February 2017 7:06 PM Subject: 答复: 答复: [libvirt-users] Virsh command hanging #yiv4132621194 #yiv4132621194 -- _filtered #yiv4132621194 {font-family:Helvetica;panose-1:2 11 6 4 2 2 2 2 2 4;} _filtered #yiv4132621194 {font-family:宋体;panose-1:2 1 6 0 3 1 1 1 1 1;} _filtered #yiv4132621194 {panose-1:2 4 5 3 5 4 6 3 2 4;} _filtered #yiv4132621194 {font-family:Calibri;panose-1:2 15 5 2 2 2 4 3 2 4;} _filtered #yiv4132621194 {panose-1:2 1 6 0 3 1 1 1 1 1;}#yiv4132621194 #yiv4132621194 p.yiv4132621194MsoNormal, #yiv4132621194 li.yiv4132621194MsoNormal, #yiv4132621194 div.yiv4132621194MsoNormal {margin:0cm;margin-bottom:.0001pt;font-size:12.0pt;font-family:宋体;}#yiv4132621194 a:link, #yiv4132621194 span.yiv4132621194MsoHyperlink {color:blue;text-decoration:underline;}#yiv4132621194 a:visited, #yiv4132621194 span.yiv4132621194MsoHyperlinkFollowed {color:purple;text-decoration:underline;}#yiv4132621194 p.yiv4132621194msonormal, #yiv4132621194 li.yiv4132621194msonormal, #yiv4132621194 div.yiv4132621194msonormal {margin-right:0cm;margin-left:0cm;font-size:12.0pt;font-family:宋体;}#yiv4132621194 p.yiv4132621194msochpdefault, #yiv4132621194 li.yiv4132621194msochpdefault, #yiv4132621194 div.yiv4132621194msochpdefault {margin-right:0cm;margin-left:0cm;font-size:12.0pt;font-family:宋体;}#yiv4132621194 span.yiv4132621194msohyperlink {}#yiv4132621194 span.yiv4132621194msohyperlinkfollowed {}#yiv4132621194 span.yiv4132621194emailstyle17 {}#yiv4132621194 p.yiv4132621194msonormal1, #yiv4132621194 li.yiv4132621194msonormal1, #yiv4132621194 div.yiv4132621194msonormal1 {margin:0cm;margin-bottom:.0001pt;font-size:12.0pt;font-family:宋体;}#yiv4132621194 span.yiv4132621194msohyperlink1 {color:blue;text-decoration:underline;}#yiv4132621194 span.yiv4132621194msohyperlinkfollowed1 {color:purple;text-decoration:underline;}#yiv4132621194 span.yiv4132621194emailstyle171 {color:black;}#yiv4132621194 p.yiv4132621194msochpdefault1, #yiv4132621194 li.yiv4132621194msochpdefault1, #yiv4132621194 div.yiv4132621194msochpdefault1 {margin-right:0cm;margin-left:0cm;font-size:10.0pt;font-family:宋体;}#yiv4132621194 span.yiv4132621194EmailStyle27 {color:black;}#yiv4132621194 .yiv4132621194MsoChpDefault {font-size:10.0pt;} _filtered #yiv4132621194 {margin:72.0pt 90.0pt 72.0pt 90.0pt;}#yiv4132621194 div.yiv4132621194Section1 {}#yiv4132621194 I don't know whether this is a bug because I have tried a lot of method to soluted this problem but I alway failed at last I have to upgrade our os version 发件人: abhishek jain[mailto:abhish_jain@yahoo.com] 发送时间: 2017年2月21日 21:33 收件人: 王李明; libvirt-users@redhat.com 主题: Re: 答复: [libvirt-users] Virsh command hanging I can only use RHEL6. Is it a bug in libvirt?? Regards Abhishek From:王李明<wanglm@certusnet.com.cn> To: 'abhishek jain' <abhish_jain@yahoo.com>;libvirt-users@redhat.com Sent: Tuesday, 21 February 2017 11:54 AM Subject: 答复:[libvirt-users] Virsh command hanging I have this problem in centos6.5 when I upgrade to centos 7.1 this problemis soluted maybe you can upgrade your os version 发件人:libvirt-users-bounces@redhat.com [mailto:libvirt-users-bounces@redhat.com] 代表 abhishek jain 发送时间: 2017年2月21日 13:51 收件人: libvirt-users@redhat.com 主题: [libvirt-users] Virsh command hanging Hi, I started the VMs withlibvirt 3 days ago (17th Feb). Now when I am trying to shutdown thedomain, all my virsh command is hanging even virt-manager remains in"connecting.." mode and is not showing active domains. When I set the libvirt debug env and call "virsh list" it hangs inpoll. Here is the log setenv LIBVIRT_DEBUG 1virsh list 2017-02-21 05:31:09.241+0000:125812: debug : virEventPollCalculateTimeout:320 : Calculate expiry of 0 timers 2017-02-2105:31:09.241+0000: 125811: debug : virEventPollUpdateHandle:146 :EVENT_POLL_UPDATE_HANDLE: watch=2 events=0 2017-02-2105:31:09.241+0000: 125812: debug : virEventPollCalculateTimeout:346 : Timeoutat 0 due in -1 ms 2017-02-2105:31:09.241+0000: 125812: debug : virEventPollRunOnce:614 : EVENT_POLL_RUN:nhandles=2 timeout=-1 2017-02-2105:31:09.241+0000: 125811: debug : virEventPollInterruptLocked:701 :Interrupting 2017-02-2105:31:09.241+0000: 125812: debug : virEventPollRunOnce:625 : Poll got 1event(s) 2017-02-2105:31:09.242+0000: 125812: debug : virEventPollDispatchTimeouts:410 : Dispatch0 2017-02-2105:31:09.242+0000: 125812: debug : virEventPollDispatchHandles:455 : Dispatch 2 2017-02-2105:31:09.242+0000: 125812: debug : virEventPollDispatchHandles:469 : i=0 w=1 2017-02-2105:31:09.242+0000: 125812: debug : virEventPollDispatchHandles:483 :EVENT_POLL_DISPATCH_HANDLE: watch=1 events=1 2017-02-2105:31:09.242+0000: 125812: debug : virEventPollCleanupTimeouts:501 : Cleanup 0 2017-02-2105:31:09.242+0000: 125812: debug : virEventPollCleanupTimeouts:537 : Found 0out of 0 timeout slots used, releasing 0 2017-02-2105:31:09.242+0000: 125812: debug : virEventPollCleanupHandles:549 : Cleanup 2 2017-02-2105:31:09.242+0000: 125812: debug : virEventRunDefaultImpl:244 : running defaultevent implementation 2017-02-2105:31:09.242+0000: 125812: debug : virEventPollCleanupTimeouts:501 : Cleanup 0 2017-02-2105:31:09.242+0000: 125812: debug : virEventPollCleanupTimeouts:537 : Found 0out of 0 timeout slots used, releasing 0 2017-02-2105:31:09.242+0000: 125812: debug : virEventPollCleanupHandles:549 : Cleanup 2 2017-02-2105:31:09.242+0000: 125812: debug : virEventPollMakePollFDs:378 : Prepare n=0w=1, f=4 e=1 d=0 2017-02-2105:31:09.242+0000: 125812: debug : virEventPollMakePollFDs:378 : Prepare n=1w=2, f=6 e=0 d=0 2017-02-2105:31:09.242+0000: 125812: debug : virEventPollCalculateTimeout:320 : Calculateexpiry of 0 timers 2017-02-2105:31:09.242+0000: 125812: debug : virEventPollCalculateTimeout:346 : Timeoutat 0 due in -1 ms 2017-02-2105:31:09.242+0000: 125812: debug : virEventPollRunOnce:614 : EVENT_POLL_RUN:nhandles=1 timeout=-1 <<hang>> hereis the log snippet of /var/log/libvirt/libvirtd.log 2017-02-1706:18:26.198+0000: 5052: error : daemonStreamHandleAbort:609 : stream abortedat client request 2017-02-1706:18:41.022+0000: 5052: error : daemonStreamHandleAbort:609 : stream aborted atclient request 2017-02-1706:18:56.017+0000: 5052: error : daemonStreamHandleAbort:609 : stream abortedat client request 2017-02-1706:19:11.019+0000: 5052: error : daemonStreamHandleAbort:609 : stream abortedat client request 2017-02-1706:19:26.016+0000: 5052: error : daemonStreamHandleAbort:609 : stream abortedat client request 2017-02-1706:19:41.021+0000: 5052: error : daemonStreamHandleAbort:609 : stream abortedat client request 2017-02-1706:19:56.014+0000: 5052: error : daemonStreamHandleAbort:609 : stream abortedat client request 2017-02-1706:20:11.021+0000: 5052: error : daemonStreamHandleAbort:609 : stream abortedat client request 2017-02-1706:20:26.014+0000: 5052: error : daemonStreamHandleAbort:609 : stream abortedat client request 2017-02-1706:20:41.014+0000: 5052: error : daemonStreamHandleAbort:609 : stream abortedat client request 2017-02-1706:20:56.016+0000: 5052: error : daemonStreamHandleAbort:609 : stream abortedat client request 2017-02-1706:21:11.019+0000: 5052: error : daemonStreamHandleAbort:609 : stream abortedat client request 2017-02-1706:21:26.018+0000: 5052: error : daemonStreamHandleAbort:609 : stream abortedat client request 2017-02-1706:21:41.022+0000: 5052: error : daemonStreamHandleAbort:609 : stream abortedat client request 2017-02-1706:21:56.019+0000: 5052: error : daemonStreamHandleAbort:609 : stream abortedat client request 2017-02-1706:22:11.020+0000: 5052: error : daemonStreamHandleAbort:609 : stream abortedat client request 2017-02-17 06:22:26.012+0000:5052: error : daemonStreamHandleAbort:609 : stream aborted at client request 2017-02-1801:53:36.308+0000: 5052: warning : virKeepAliveTimerInternal:156 : No responsefrom client 0xe14160 after 5 keepalive messages in 30 seconds 2017-02-1801:53:47.346+0000: 5052: warning : virKeepAliveTimerInternal:156 : No responsefrom client 0xe14c70 after 5 keepalive messages in 30 seconds/var/log/libvirt/libvirtd.log What could be theproblem. I am running virsh (0.10.2) on RHEL6 Thanks for your help inadvance. Regards Abhishek
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