Hi Friends,

I am new to this forum site and I have newly created virtual machines using KVM few months back. But today after checking log file of libvirt i found that there is a warning being appeared on a random basis which informs that no response from client is recieved to virKeepAliveTimerInternal.
Sample Logs are below:

2015-05-28 06:30:44.398+0000: 4292: warning : virKeepAliveTimerInternal:156 : No response from client 0x25d3190 after 5 keepalive messages in 30 seconds
2015-05-28 06:30:44.398+0000: 4292: warning : virKeepAliveTimerInternal:156 : No response from client 0x25d6500 after 5 keepalive messages in 30 seconds
2015-05-28 06:30:44.398+0000: 4292: warning : virKeepAliveTimerInternal:156 : No response from client 0x25cf040 after 5 keepalive messages in 30 seconds
2015-05-28 06:30:44.398+0000: 4292: warning : virKeepAliveTimerInternal:156 : No response from client 0x25d3f00 after 5 keepalive messages in 30 seconds
2015-05-28 06:30:44.398+0000: 4292: warning : virKeepAliveTimerInternal:156 : No response from client 0x25cd280 after 5 keepalive messages in 30 seconds
2015-05-28 06:30:44.398+0000: 4292: warning : virKeepAliveTimerInternal:156 : No response from client 0x25d76d0 after 5 keepalive messages in 30 seconds

Please guide what to do?

Regards,
Kamal

Hey Kamal,
Welcome to LQ, a little reading suggests the first step might be to make sure you're running the most recent version of libvirt (this "die queitly" issue was a known bug in 2013 that was supposedly fixed in subsequent versions).

Dear dijetlo,

Thanks for support!
but this is to bring in your information that i am using 0.10.2 version of libvirt. SO if I upgrades it to 1.2.16 version will the specification that i have customised with this version would be gettting affected or not(like storage pool, attached device and all)?

Regards,
Kamal

Probably not, Kamal. I've been working with it through a couple of revisions and other than a little tinkering here and there, I haven't had that problem.