Libvirt Error
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information as soon as possibledont force the library user into one style of error handling As result the library error: failed to connect socket to '/var/run/libvirt/libvirt-sock': no such file or directory provide both synchronous, callback based and asynchronous error reporting. When an
Libvirt Cannot Access Storage File
error happens in the library code the error is logged, allowing to retrieve it later and if
Virsh Error: Failed To Connect To The Hypervisor
the user registered an error callback it will be called synchronously. Once the call to libvirt ends the error can be detected by the return value and
Qemu-kvm Could Not Open Disk Image Permission Denied
the full information for the last logged error can be retrieved. To avoid as much as possible troubles with a global variable in a multithreaded environment, libvirt will associate when possible the errors to the current connection they are related to, that way the error is stored in a dynamic structure which can be made error: failed to connect socket to '/var/run/libvirt/libvirt-sock': permission denied thread specific. Error callback can be set specifically to a connection with So error handling in the code is the following: if the error can be associated to a connection for example when failing to look up a domain if there is a callback associated to the connection set with virConnSetErrorFunc, call it with the error informationotherwise if there is a global callback set with virSetErrorFunc, call it with the error informationotherwise call virDefaultErrorFunc which is the default error function of the library issuing the error on stderrsave the error in the connection for later retrieval with virConnGetLastErrorotherwise like when failing to create an hypervisor connection: if there is a global callback set with virSetErrorFunc, call it with the error informationotherwise call virDefaultErrorFunc which is the default error function of the library issuing the error on stderrsave the error in the connection for later retrieval with virGetLastError In all cases the error information is provided as a virErrorPtr pointer to read-only structure virError containing
CommandsGovernanceWikiFAQBug reportsContactTest suitesRelated LinksSitemapModule virterror from libvirtProvides the interfaces of the libvirt library to handle errors raised while using the library. Copyright (C) 2006-2016 Red Hat, Inc. This library is free software; you can redistribute it error: no connection driver available for qemu:///system and/or modify it under the terms of the GNU failed to connect socket to '/var/run/libvirt/virtlogd-sock': no such file or directory Lesser General Public License as published by the Free Software Foundation; either version libvirtd error unable to initialize network sockets 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be http://libvirt.org/errors.html useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this https://libvirt.org/html/libvirt-virterror.html library. If not, see http://www.gnu.org/licenses/.Table of ContentsTypestypedef struct _virError virError typedef enum virErrorDomain typedef enum virErrorLevel typedef enum virErrorNumber typedef virError * virErrorPtr Functionsint virConnCopyLastError (virConnectPtr conn, virErrorPtr to) virErrorPtr virConnGetLastError (virConnectPtr conn) void virConnResetLastError (virConnectPtr conn) void virConnSetErrorFunc (virConnectPtr conn, void * userData, virErrorFunc handler) int virCopyLastError (virErrorPtr to) void virDefaultErrorFunc (virErrorPtr err) typedef virErrorFunc void virErrorFunc (void * userData, virErrorPtr error) void virFreeError (virErrorPtr err) virErrorPtr virGetLastError (void) const char * virGetLastErrorMessage (void) void virResetError (virErrorPtr err) void virResetLastError (void) virErrorPtr virSaveLastError (void) void virSetErrorFunc (void * userData, virErrorFunc handler) DescriptionTypes¶virError¶struct virError { intcodeThe error code, a virErrorNumberintdomainWhat part of the library raised this errorchar *messagehuman-readable informative error messagevirErrorLevellevelhow consequent is the errorvirConnectPtrconnconnection if available, deprecated see note abovevirDomainPtrdomdomain if available, deprecated see note abovechar *str1extra string informationchar
Sign in Pricing Blog Support Search GitHub This repository Watch 27 Star 383 Fork https://github.com/adrahon/vagrant-kvm/issues/163 62 adrahon/vagrant-kvm Code Issues 15 Pull requests 1 Projects 0 Wiki Pulse Graphs New issue Permission denied (Libvirt::Error) on the disk image #163 Closed tatsuya6502 opened this Issue Mar 1, 2014 · 40 comments Projects None yet Labels bug Milestone 0.1.5 Assignees No one assigned 6 participants failed to tatsuya6502 commented Mar 1, 2014 Fedora 20 Vagrant 1.4.3 vagrant-kvm - latest on master branch (a77d3e6) I am getting the following error when I try vagrant up --provider=kvm /home/tatsuya/.vagrant.d/gems/gems/vagrant-kvm-0.1.4/lib/vagrant-kvm/driver/driver.rb:388:in `create': Call to virDomainCreateWithFlags failed: internal error: process exited while connecting to monitor: qemu-system-x86_64: -drive file=/home/tatsuya/.vagrant.d/tmp/storage-pool/disk-1393649569.img,if=none,id=drive-sata0-0-0,format=qcow2: could not open disk image failed to connect /home/tatsuya/.vagrant.d/tmp/storage-pool/disk-1393649569.img: Permission denied (Libvirt::Error) from /home/tatsuya/.vagrant.d/gems/gems/vagrant-kvm-0.1.4/lib/vagrant-kvm/driver/driver.rb:388:in `start' ... Here is the permission of the directory: [tatsuya@localhost fedora]$ ls -ld /home/tatsuya/.vagrant.d/tmp/storage-pool/ drwxrwxr-x. 2 tatsuya tatsuya 4096 Mar 1 13:41 /home/tatsuya/.vagrant.d/tmp/storage-pool/ [tatsuya@localhost fedora]$ ls -l /home/tatsuya/.vagrant.d/tmp/storage-pool/ total 0 I had no clue but tried to change SELinux mode from Enforcing to Permissive. Also removed the box by vagrant box remove