search for: qemudomaincreatewithflag

Thanks for your reply what i want to know is that why there are many devices in $domain.xml, actully , i choose nothing in virt-manager? so, Do i need to look at qemuDomainDefineXMLFlags()? hours ago, i thought it's qemuDomainCreateWithFlags. -- Have a good day > -----原始邮件----- > 发件人: Michal Privoznik <mprivozn@redhat.com> > 发送时间: 2018年4月26日 星期四 > 收件人: "李卓瑶" <lizhuoyao@hikdata.com>, libvirt-users <libvirt-users@redhat.com> > 抄送: shengyizju@163.com > 主题: Re: [libvirt-users] how xml g...

hi : i create a domain by virt-manager tool, then there is a xxx.xml generated in /etc/libvirt/qemu/. so, my question is how the xx.xml generated? What the code involves in libvirt ? Thanks! -- Have a good day

...at virQEMUDriverCreateXMLConf()). So in the end, devices are added only after XML is parsed. However, it is not done all in one place. For instance, controllers are added during device address assignment, other devices are added in PostParse callbacks, and so on. > hours ago, i thought it's qemuDomainCreateWithFlags. No. This creates so called transient domains. https://wiki.libvirt.org/page/VM_lifecycle#Transient_guest_domains_vs_Persistent_guest_domains Michal

...Conf()). So in the end, devices are added only > after XML is parsed. However, it is not done all in one place. For > instance, controllers are added during device address assignment, other > devices are added in PostParse callbacks, and so on. > > > hours ago, i thought it's qemuDomainCreateWithFlags. > > No. This creates so called transient domains. > > https://wiki.libvirt.org/page/VM_lifecycle#Transient_guest_domains_vs_Persistent_guest_domains > > Michal

...managed_save = 0x7f0d40397a80 "/usr/local/var/lib/libvirt/qemu/save/S1VCS82M5-IUP0.save"         start_paused = false         autodestroy = false         bypass_cache = false         force_boot = false         start_flags = 1         priv = 0x7f0d402924a0 #6  0x00007f0d4b603776 in qemuDomainCreateWithFlags (dom=0x7f0d4009b1c0, flags=0) at qemu/qemu_driver.c:7337         driver = 0x7f0d40240bf0         vm = 0x7f0d400e66d0         ret = -1         __FUNCTION__ = "qemuDomainCreateWithFlags" #7  0x00007f0d589e573c in virDomainCreate (domain=domain@entry=0x7f0d4009b1c0) at libvirt-domain....

Hello, In the .xml file I use a media which is no longer available. In the past, I got the information media not available and the creation of the VM was stopped - O.k. behavior. Since 3.10 the libvirtd stopped promptly and all open consoles windows and the virt-manager closed promptly. For diagnose: etcsvms1:/kvm/CS8200/M5 # coredumpctl TIME PID UID GID SIG