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Hi Team, I have written below code to get the VM state at run time. I found, though the VM is in shut-off state, when I use the function virDomainGetInfo(); I get state as running. Could you please let me know what wrong I am doing. To know the actual VM state I used 'virsh list' and it clearly shows the VM is in shut-off state. Please find the log and code snippet below. Log from virsh: ================= [host:~]$ virsh list --all Id...

...r information pulled are correct. And the same way we have used libvirt APIs to extract other informations at different places. My question is if VM is in shut-off state does it mean running ? IF not, what is the correct state for this VM. I am wondering why the state is 'unsigned char' in virDomainGetInfo, why it could not be 'enum' as it is returning enums only. Regards Ritesh Sharma -----Original Message----- From: Michal Privoznik [mailto:mprivozn@redhat.com] Sent: Thursday, September 26, 2013 12:54 PM To: Panday Ritesh Sharma (rpanday) Cc: libvir-list@redhat.com; libvirt-users@redh...

...e help me with below query. Regards Ritesh Sharma From: Panday Ritesh Sharma (rpanday) Sent: Tuesday, September 24, 2013 8:22 PM To: 'libvir-list@redhat.com'; 'libvirt-users@redhat.com'; Vinay Shankarkumar (vinays) Cc: Basavaraj Bendigeri (bbendige); q-se-dev(mailer list) Subject: virDomainGetInfo() returns wrong domain state Hi Team, I have written below code to get the VM state at run time. I found, though the VM is in shut-off state, when I use the function virDomainGetInfo(); I get state as running. Could you please let me know what wrong I am doing. To know the actual VM state I used...

Hi, all I am trying to get used memory of a running vm using libvirt and then to calculate the memory usage, but with no luck. 1.The used memory returned by virDomainGetInfo is equal to max memory with no virtio balloon driver set. When using virtio balloon driver and setting currentMemory less than memory in the xml, the used memory returned by virDomainGetInfo is nearly equal to currentMemroy. Again, I can't get the memory used by vm. 2. When I turned to virDom...

On 24.09.2013 16:51, Panday Ritesh Sharma (rpanday) wrote: > > > Hi Team, > > I have written below code to get the VM state at run time. I found, > though the VM is in shut-off state, when I use the function > virDomainGetInfo(); I get state as running. Could you please let me > know what wrong I am doing. To know the actual VM state I used ‘virsh > list’ and it clearly shows the VM is in shut-off state. Please find the > log and code snippet below. > > > > Log from virsh: > > ===========...

Hi,     Does anyone know where I could view the source code of virt-manager? Because I'm trying to learn how the virt-manager gets the CPU usage of a VM(the graph it displays). I'm trying to make a program using java that gets the CPU usage of a VM in KVM. Anybody have suggestions on where I could start?Thanks regards, Marco

...c5782b50) at qemu/qemu_driver.c:2181 priv = 0x7f69a0093b00 driver = 0x7f69b80ca8e0 vm = 0x7f69a0093370 ret = -1 err = <optimized out> balloon = <optimized out> __FUNCTION__ = "qemudDomainGetInfo" #6 0x00007f69c9f63eda in virDomainGetInfo (domain=0x7f69980e3650, info=0x7f69c5782b50) at libvirt.c:4230 ret = <optimized out> conn = <optimized out> __func__ = "virDomainGetInfo" __FUNCTION__ = "virDomainGetInfo" #7 0x0000000000439bca in remoteDispatchDomainGetInfo (ret=0x7f...

Hi! I'm comparing the cpu usage of a VM from virDomainGetInfo and the usages returned per-vcpu from virDomainGetVcpus and the totals do not match up. I expect that the cpu usages reported per-vcpu, when summed, should equal the total cpu usage of the domain, but there is quite a large gap between them. Is there something I'm missing? See this exa...

Hi,all I want to get a relatively accurate cpu usage of a domain. I have a few questions about virDomainGetInfo: struct virDomainInfo{ unsigned char state : //the running state, one of virDomainState unsigned long maxMem :// the maximum memory in KBytes allowed unsigned long memory :// the memory in KBytes used by the domain unsigned short nrVirtCpu :// the number of virtual CPUs for the domain un...

...N_AFFECT_LIVE)] on CDROM (I want to change media path). However, I enable libvirt debug log , the log as below: "2018-02-26 13:09:13.638+0000: 50524: debug : virDomainLookupByName:412 : conn=0x7f7278000aa0, name=6ec499397d594ef2a64fcfc938f38225 2018-02-26 13:09:13.638+0000: 50515: debug : virDomainGetInfo:2431 : dom=0x7f726c000c30, (VM: name=6ec499397d594ef2a64fcfc938f38225, uuid=6ec49939-7d59-4ef2-a64f-cfc938f38225), info=0x7f72b9059b20 2018-02-26 13:09:13.638+0000: 50515: debug : qemuGetProcessInfo:1479 : Got status for 71205/0 user=14674 sys=3627 cpu=5 rss=105105 2018-02-26 13:09:13.644+0000: 5...

I currently use following approach but its failing Find Max memory using following API         vdgiRet = virDomainGetInfo(domPtr, infoPtr);         memTotal = infoPtr->memory; Find current utilization using following API                 rVal = virDomainMemoryStats (domPtr, memStats, VIR_DOMAIN_MEMORY_STAT_NR, 0) ;         for (i = 0; i < rVal; i++)         {             if (memStats[i].tag == 7)             ...

Hi everybody, I'm using the PHP API to make a web interface interact with the virtual machines installed on some hypervisor. Everything is fine, but I would like to find a way to get the guest's cpu and mem usage, so that it should be possible to make some rrd graphs. I didn't find out anything and also it seems looking around that there is no way to obtain those data. What is strange

HI, I am using ubuntu host machine and KVM is present as guest in that machine.Two virtual machines are there.I am using Python binding to query on the hypervisor and extract the VM related information. Here is my simple code: #!/*usr*/local/bin/*python * import libvirt import sys conn = libvirt.openReadOnly(None) if conn == None: print *'Failed to open connection to the

...ListDefinedDomains:4593 : conn=0x95a1910, names=0x95e9b58, maxnames=1 Id Name State ---------------------------------- 11:37:18.666: debug : virDomainLookupByName:1974 : conn=0x95a1910, name=tty 11:37:18.669: debug : virGetDomain:345 : New hash entry 0x95dad48 11:37:18.669: debug : virDomainGetInfo:2825 : domain=0x95dad48, info=0xbfeca708 - tty shut off 11:37:18.673: debug : virDomainFree:2062 : domain=0x95dad48 11:37:18.673: debug : virUnrefDomain:422 : unref domain 0x95dad48 tty 1 11:37:18.673: debug : virReleaseDomain:376 : release domain 0x95dad48 tty 11:37:18.673: debu...

...irt.c: virDomainGetName (domain=0x9b580a0) >> DEBUG: libvirt.c: virDomainGetUUIDString (domain=0x9b580a0, buf=0xbff74b07) >> DEBUG: libvirt.c: virDomainGetUUID (domain=0x9b580a0, uuid=0xbff74aac) >> DEBUG: libvirt.c: virDomainGetOSType (domain=0x9b580a0) >> DEBUG: libvirt.c: virDomainGetInfo (domain=0x9b580a0, info=0xbff74b2c) >> DEBUG: libvirt.c: virDomainGetAutostart (domain=0x9b580a0, >> autostart=0xbff74b44) >> DEBUG: libvirt.c: virDomainFree (domain=0x9b580a0) >> DEBUG: hash.c: virUnrefDomain (unref domain 0x9b580a0 >> ac06e4f0-59b1-11de-8a39-080020...

...tKeepAlive( virConnResetLastError ( virConnSetErrorFunc ( virDomainAttachDeviceFlags ( virDomainBlockPeek ( virDomainBlockStats ( virDomainCreateXML ( virDomainDestroy ( virDomainDestroyFlags ( virDomainDetachDeviceFlags ( virDomainFree ( virDomainGetConnect ( virDomainGetCPUStats( virDomainGetID ( virDomainGetInfo ( virDomainGetMaxMemory ( virDomainGetName ( virDomainGetSchedulerParameters ( virDomainGetSchedulerType ( virDomainGetUUID ( virDomainGetUUIDString ( virDomainGetVcpus ( virDomainGetXMLDesc ( virDomainInterfaceStats ( virDomainLookupByID ( virDomainLookupByName ( virDomainLookupByUUIDString ( virD...

Am 08.10.2013 14:46, schrieb Stefan G. Weichinger: >> Try enabling the flag, re-emerging the package, setting the logs and >> then reproduce it again. Check the logs and you should see why it's >> disconnecting. The docs say that libvirtd has to listen on the TCP port ... checked that: # netstat -alnp | grep libv tcp 0 0 0.0.0.0:16509 0.0.0.0:*

libguestfs usually needs qemu. However it only requires an emulator for the same architecture, not for all architectures. libvirt-daemon-kvm pulls in qemu which pulls in emulators for all architectures, as well as a bunch of other stuff we don't need at all like network interface support and nwfilter. There are no Fedora TCG-only arches, so drop the conditional section. I also made support

...-Wmissing-prototypes" - -#define ERROR_MESSAGE_LEN 512 - -static void -ignore_errors (void *ignore, virErrorPtr ignore2) -{ - /* empty */ -} - -/* Get the remote domain state (running, etc.). Use virDomainGetState - * which is most efficient, but if it's not implemented, fall back to - * virDomainGetInfo. See equivalent code in virsh. - */ -static int -get_dom_state (virDomainPtr dom) -{ - int state, reason; - virErrorPtr err; - virDomainInfo info; - - if (virDomainGetState (dom, &state, &reason, 0) == 0) - return state; - - err = virGetLastError (); - if (!err || err->code !=...

...0 0xeaac10 13:52:08.009: debug : remoteIODecodeMessageLength:9314 : Got length, now need 2540 total (2536 more) 13:52:08.009: debug : remoteIOEventLoop:9812 : Giving up the buck 14 0xeaac10 (nil) 13:52:08.010: debug : remoteIO:9990 : All done with our call 14 (nil) 0xeaac10 13:52:08.010: debug : virDomainGetInfo:3017 : domain=0xe5da00, info=0x7fff102893e0 13:52:08.010: debug : remoteIO:9886 : Do proc=16 serial=7 length=64 wait=(nil) 13:52:08.010: debug : remoteIO:9961 : We have the buck 16 0xeaac10 0xeaac10 13:52:08.010: debug : remoteIODecodeMessageLength:9314 : Got length, now need 88 total (84 more)...