Displaying 4 results from an estimated 4 matches for "virconnectregisterclosecallback".
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virconnectunregisterclosecallback
2016 Jul 24
2
Lifecycle of a connection to libvirtd
Hey!
I am trying to figure out how to reliably maintain a connection to
libvirtd. From the documentation, I would expect something like that:
- virConnectOpen()
- virConnectRegisterCloseCallback()
- virConnectSetKeepAlive()
- Application logic
And in the registered callback, I would:
- virConnectUnregisterCloseCallback()
- virConnectClose()
- virConnectOpen()
- virConnectRegisterCloseCallback()
- virConnectSetKeepAlive()
However, looking at the source code of virsh, I see that it...
2016 Jul 25
0
Re: Lifecycle of a connection to libvirtd
On Sun, Jul 24, 2016 at 11:13:08PM +0200, Vincent Bernat wrote:
>Hey!
>
>I am trying to figure out how to reliably maintain a connection to
>libvirtd. From the documentation, I would expect something like that:
>
> - virConnectOpen()
> - virConnectRegisterCloseCallback()
> - virConnectSetKeepAlive()
> - Application logic
>
>And in the registered callback, I would:
>
> - virConnectUnregisterCloseCallback()
> - virConnectClose()
> - virConnectOpen()
> - virConnectRegisterCloseCallback()
> - virConnectSetKeepAlive()
>
>However, lo...
2013 Apr 25
2
How to tell if a hypervisor connection has died?
Hi,
What's the best way to tell if a virConnect object is not good to use anymore?
(For example because the libvirtd on the other side crashed/has been stopped
or because of some network failure)
When I try this, the first API call I do on a broken connection yields an
error with error number 38 (VIR_ERR_SYSTEM_ERROR) and all subsequent calls
yield an error number 1
2013 Sep 18
0
libvirt report error "error: End of file while reading data: Input/output error" when start domain
...er 1 ESX returned DECLINED
debug : do_open:1315 : secret driver 2 remote returned SUCCESS
debug : do_open:1332 : nwfilter driver 0 Test returned DECLINED
debug : do_open:1332 : nwfilter driver 1 ESX returned DECLINED
debug : do_open:1332 : nwfilter driver 2 remote returned SUCCESS
debug : virConnectRegisterCloseCallback:21344 : conn=0x2aad62a1e10
debug : virObjectRef:293 : OBJECT_REF: obj=0x2aad62a1e10
debug : virConnectIsAlive:21292 : conn=0x2aad62a1e10
debug : virDomainLookupByName:2242 : conn=0x2aad62a1e10, name=vm1
debug : virNetMessageNew:44 : msg=0x2aad62a2ce0 tracked=0
debug : virNetMessageEncodeP...