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[libvirt] Unable to setup qemu-guest-agent
by Nehal J. Wani 17 Jun '13

17 Jun '13

Could anyone please list out the steps required to run the command $virsh qemu-agent-command Steps that I followed: 1. Clone the latest source code of libvirt 2. Create a vm of f18 (source:liveCD) 3. Edit f18 domain xml and add this: <channel type='unix'> <source mode='bind' path='/var/lib/libvirt/qemu/f16x86_64.agent'/> <target type='virtio' name='org.qemu.guest_agent.0'/> </channel> 4. On host: #./tools/virsh start f18 5. On guest: #yum install qemu-guest-agent -y 6. On host: # ./tools/virsh qemu-agent-command f18 '{"execute":"guest-network-get-interfaces"}' Expected Response: {"return":[{"name":"lo","ip- addresses":[{"ip-address-type":"ipv4","ip-address":"127.0.0.1","prefix":8},{"ip-address-type":"ipv6","ip-address":"::1","prefix":128}],"hardware-address":"00:00:00:00:00:00"},{"name":"eth0","ip-addresses":[{"ip-address-type":"ipv4","ip-address":"192.168.122.62","prefix":24},{"ip-address-type":"ipv6","ip-address":"fe80::5054:ff:fe14:9998","prefix":64}],"hardware-address":"52:54:00:14:99:98"}]} Actual result: error: unknown procedure: 3 Where am I going wrong? -- Nehal J. Wani UG2, BTech CS+MS(CL) IIIT-Hyderabad http://commanlinewani.blogspot.com

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[libvirt] [PATCH 0/2] Support setting the 'removable' flag for USB disks
by Fred A. Kemp 17 Jun '13

17 Jun '13

From: "Fred A. Kemp" <anonym(a)lavabit.com> For reference, my first attempt at a patch for this feature was: <1363682454-32012-1-git-send-email-anonym(a)lavabit.com> I believe this patch fixes all previous concerns raised that thread. However, note that I've only added the new capability for usb-storage.removable to the qemu help tests of qemu(-kvm) version 1.2.0, since that's what I had easily available to get the output of `-device usb-storage,?` from. Fred A. Kemp (2): qemu: Add capability flag for usb-storage qemu: Support setting the 'removable' flag for USB disks docs/formatdomain.html.in | 8 +++-- docs/schemas/domaincommon.rng | 8 +++++ src/conf/domain_conf.c | 31 ++++++++++++++++++-- src/conf/domain_conf.h | 1 + src/qemu/qemu_capabilities.c | 10 +++++++ src/qemu/qemu_capabilities.h | 2 ++ src/qemu/qemu_command.c | 23 +++++++++++++-- tests/qemuhelpdata/qemu-1.2.0-device | 11 +++++++ tests/qemuhelpdata/qemu-kvm-1.2.0-device | 11 +++++++ tests/qemuhelptest.c | 20 +++++++++---- .../qemuxml2argv-disk-usb-device-removable.args | 8 +++++ .../qemuxml2argv-disk-usb-device-removable.xml | 27 +++++++++++++++++ tests/qemuxml2argvtest.c | 6 +++- 13 files changed, 151 insertions(+), 15 deletions(-) create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-disk-usb-device-removable.args create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-disk-usb-device-removable.xml -- 1.7.10.4

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[libvirt] [RFC] conf: Order of AddImplicitControllers and DomainDefPostParse
by Viktor Mihajlovski 17 Jun '13

17 Jun '13

Implicit controllers may be dependent on device definitions altered in a post-parse callback. E.g., if a console device is defined without the target type, the type will be set in QEMU's callback. In the case of s390, this is virtio, which requires an implicit virtio-serial controller. By moving the implicit controller definition after the post-parse procssing this can be fixed. OTOH the implicit controllers might need post-parse actions as well, although I am currentyl not aware of one. What would speak against swapping the order as suggested in the patch below? Feedback welcome. Signed-off-by: Viktor Mihajlovski <mihajlov(a)linux.vnet.ibm.com> --- src/conf/domain_conf.c | 8 ++++---- .../qemuxml2xmlout-balloon-device-auto.xml | 2 +- .../qemuxml2xmlout-channel-virtio-auto.xml | 2 +- .../qemuxml2xmlout-console-virtio.xml | 2 +- .../qemuxml2xmlout-disk-scsi-device-auto.xml | 2 +- 5 files changed, 8 insertions(+), 8 deletions(-) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 29d6edc..ef1f876 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -12062,14 +12062,14 @@ virDomainDefParseXML(xmlDocPtr xml, (def->ns.parse)(xml, root, ctxt, &def->namespaceData) < 0) goto error; - /* Auto-add any implied controllers which aren't present */ - if (virDomainDefAddImplicitControllers(def) < 0) - goto error; - /* callback to fill driver specific domain aspects */ if (virDomainDefPostParse(def, caps, xmlopt) < 0) goto error; + /* Auto-add any implied controllers which aren't present */ + if (virDomainDefAddImplicitControllers(def) < 0) + goto error; + virHashFree(bootHash); return def; diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-balloon-device-auto.xml b/tests/qemuxml2xmloutdata/qemuxml2xmlout-balloon-device-auto.xml index 6aed326..380b70f 100644 --- a/tests/qemuxml2xmloutdata/qemuxml2xmlout-balloon-device-auto.xml +++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-balloon-device-auto.xml @@ -20,8 +20,8 @@ <address type='drive' controller='0' bus='0' target='0' unit='0'/> </disk> <controller type='usb' index='0'/> - <controller type='ide' index='0'/> <controller type='pci' index='0' model='pci-root'/> + <controller type='ide' index='0'/> <memballoon model='virtio'/> </devices> </domain> diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-channel-virtio-auto.xml b/tests/qemuxml2xmloutdata/qemuxml2xmlout-channel-virtio-auto.xml index 0175272..fd6b852 100644 --- a/tests/qemuxml2xmloutdata/qemuxml2xmlout-channel-virtio-auto.xml +++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-channel-virtio-auto.xml @@ -25,8 +25,8 @@ <controller type='virtio-serial' index='1'> <address type='pci' domain='0x0000' bus='0x00' slot='0x0a' function='0x0'/> </controller> - <controller type='virtio-serial' index='2'/> <controller type='pci' index='0' model='pci-root'/> + <controller type='virtio-serial' index='2'/> <channel type='pty'> <target type='virtio' name='org.linux-kvm.port.0'/> <address type='virtio-serial' controller='0' bus='0' port='1'/> diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-console-virtio.xml b/tests/qemuxml2xmloutdata/qemuxml2xmlout-console-virtio.xml index 3c865c3..340430e 100644 --- a/tests/qemuxml2xmloutdata/qemuxml2xmlout-console-virtio.xml +++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-console-virtio.xml @@ -21,8 +21,8 @@ </disk> <controller type='usb' index='0'/> <controller type='ide' index='0'/> - <controller type='virtio-serial' index='0'/> <controller type='pci' index='0' model='pci-root'/> + <controller type='virtio-serial' index='0'/> <console type='pty'> <target type='virtio' port='0'/> </console> diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-disk-scsi-device-auto.xml b/tests/qemuxml2xmloutdata/qemuxml2xmlout-disk-scsi-device-auto.xml index 7d152bc..5ec1e94 100644 --- a/tests/qemuxml2xmloutdata/qemuxml2xmlout-disk-scsi-device-auto.xml +++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-disk-scsi-device-auto.xml @@ -26,8 +26,8 @@ </disk> <controller type='usb' index='0'/> <controller type='ide' index='0'/> - <controller type='scsi' index='0'/> <controller type='pci' index='0' model='pci-root'/> + <controller type='scsi' index='0'/> <memballoon model='virtio'/> </devices> </domain> -- 1.7.9.5

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[libvirt] libvirtd 1.0.6 refuses to start
by Franky Van Liedekerke 17 Jun '13

17 Jun '13

I just downloaded and compiled libvirtd on the same server as I did 1.0.4. Upon updating, libvirtd refuses to start, with this in the logfile (obfuscated the hostname by xxx's): 2013-06-11 13:43:49.154+0000: 3336: info : libvirt version: 1.0.6, package: 1.el6 (Unknown, 2013-06-06-14:57:07, xxxxxxxx) 2013-06-11 13:43:49.154+0000: 3336: error : virFileReadAll:1195 : Failed to open file '/sys/class/fc_host//host0/max_npiv_vports': No such file or directory 2013-06-11 13:43:49.159+0000: 3336: error : detect_scsi_host_caps:87 : Failed to read max_npiv_vports for host1 2013-06-11 13:43:49.163+0000: 3336: error : virFileReadAll:1195 : Failed to open file '/sys/class/fc_host//host0/max_npiv_vports': No such file or directory 2013-06-11 13:43:49.163+0000: 3336: error : detect_scsi_host_caps:87 : Failed to read max_npiv_vports for host2 2013-06-11 13:43:49.386+0000: 3336: error : virLockManagerPluginNew:175 : Failed to load plugin /usr/lib64/libvirt/lock-driver/lockd.so: /usr/lib64/libvirt/lock-driver/lockd.so: undefined symbol: virProcessGetStartTime 2013-06-11 13:43:49.386+0000: 3336: error : virStateInitialize:831 : Initialization of QEMU state driver failed 2013-06-11 13:43:49.386+0000: 3336: error : daemonRunStateInit:887 : Driver state initialization failed So it seems two issues are present here: 1) it searches for /sys/class/fc_host//host0/max_npiv_vports for both host1 and host2. Imho this path needs to be /sys/class/fc_host//host1/max_npiv_vports and /sys/class/fc_host//host2/max_npiv_vports respectively. 2) the undefined symbol problem: seems a linking issue, no? The build worked just fine on rhel6 with all patches applied. For now I reverted back to 1.0.4. Hope this helps to debug :-) Also: I created a bug report for 1.0.4/1.0.6 concerning the init scripts: https://bugzilla.redhat.com/show_bug.cgi?id=971408 Part of it (the virtlock socket) seems to be in the latest code already, but I believe the other issues mentioned are valid as well. With friendly regards, Franky

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[libvirt] [PATCH v2] udev: fix crash in libudev logging
by Ján Tomko 15 Jun '13

15 Jun '13

Call virLogVMessage instead of virLogMessage, since libudev called us with a va_list object, not a list of arguments. Honor message priority and strip the trailing newline. https://bugzilla.redhat.com/show_bug.cgi?id=969152 --- v1: https://www.redhat.com/archives/libvir-list/2013-June/msg00349.html v2: don't ignore priority and strip the trailing newline. src/libvirt_private.syms | 2 ++ src/node_device/node_device_udev.c | 42 ++++++++++++++++++++++++++++++-------- src/util/virlog.c | 25 +++++++++++++++++++++++ src/util/virlog.h | 1 + 4 files changed, 61 insertions(+), 9 deletions(-) diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms index 042081f..ee517c1 100644 --- a/src/libvirt_private.syms +++ b/src/libvirt_private.syms @@ -1480,12 +1480,14 @@ virLogMessage; virLogParseDefaultPriority; virLogParseFilters; virLogParseOutputs; +virLogPriorityFromSyslog; virLogProbablyLogMessage; virLogReset; virLogSetBufferSize; virLogSetDefaultPriority; virLogSetFromEnv; virLogUnlock; +virLogVMessage; # util/virmacaddr.h diff --git a/src/node_device/node_device_udev.c b/src/node_device/node_device_udev.c index 620cd58..b462549 100644 --- a/src/node_device/node_device_udev.c +++ b/src/node_device/node_device_udev.c @@ -348,15 +348,38 @@ static int udevGenerateDeviceName(struct udev_device *device, } -static void udevLogFunction(struct udev *udev ATTRIBUTE_UNUSED, - int priority ATTRIBUTE_UNUSED, - const char *file, - int line, - const char *fn, - const char *fmt, - va_list args) +typedef void (*udevLogFunctionPtr)(struct udev *udev, + int priority, + const char *file, + int line, + const char *fn, + const char *format, + va_list args); + +static void +ATTRIBUTE_FMT_PRINTF(6,0) +udevLogFunction(struct udev *udev ATTRIBUTE_UNUSED, + int priority, + const char *file, + int line, + const char *fn, + const char *fmt, + va_list args) { - VIR_ERROR_INT(VIR_LOG_FROM_LIBRARY, file, line, fn, fmt, args); + virBuffer buf = VIR_BUFFER_INITIALIZER; + const char *format = NULL; + + virBufferAdd(&buf, fmt, -1); + virBufferTrim(&buf, "\n", -1); + + format = virBufferContentAndReset(&buf); + + if (format) + virLogVMessage(VIR_LOG_FROM_LIBRARY, + virLogPriorityFromSyslog(priority), + file, line, fn, NULL, format, args); + + VIR_FREE(format); } @@ -1672,7 +1695,8 @@ static int nodeStateInitialize(bool privileged ATTRIBUTE_UNUSED, * its return value. */ udev = udev_new(); - udev_set_log_fn(udev, udevLogFunction); + /* cast to get rid of missing-format-attribute warning */ + udev_set_log_fn(udev, (udevLogFunctionPtr) udevLogFunction); priv->udev_monitor = udev_monitor_new_from_netlink(udev, "udev"); if (priv->udev_monitor == NULL) { diff --git a/src/util/virlog.c b/src/util/virlog.c index 739a274..064f8e8 100644 --- a/src/util/virlog.c +++ b/src/util/virlog.c @@ -1264,6 +1264,31 @@ static int virLogAddOutputToJournald(int priority) return 0; } # endif /* USE_JOURNALD */ + +int virLogPriorityFromSyslog(int priority) +{ + switch (priority) { + case LOG_EMERG: + case LOG_ALERT: + case LOG_CRIT: + case LOG_ERR: + return VIR_LOG_ERROR; + case LOG_WARNING: + case LOG_NOTICE: + return VIR_LOG_WARN; + case LOG_INFO: + return VIR_LOG_INFO; + case LOG_DEBUG: + return VIR_LOG_DEBUG; + } + return VIR_LOG_ERROR; +} + +#else /* HAVE_SYSLOG_H */ +int virLogPriorityFromSyslog(int priority ATTRIBUTE_UNUSED) +{ + return VIR_LOG_ERROR; +} #endif /* HAVE_SYSLOG_H */ #define IS_SPACE(cur) \ diff --git a/src/util/virlog.h b/src/util/virlog.h index 6b83245..7db1657 100644 --- a/src/util/virlog.h +++ b/src/util/virlog.h @@ -171,6 +171,7 @@ extern int virLogReset(void); extern int virLogParseDefaultPriority(const char *priority); extern int virLogParseFilters(const char *filters); extern int virLogParseOutputs(const char *output); +extern int virLogPriorityFromSyslog(int priority); extern void virLogMessage(virLogSource src, virLogPriority priority, const char *filename, -- 1.8.1.5

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[libvirt] [PATCH v4 0/3] BSD implementation of virNetDevTapCreate() and virNetDevTapDelete()
by Roman Bogorodskiy 14 Jun '13

14 Jun '13

Changes from v3: * Include linux/if.h header fix so it won't lost why Eric is on vacation * Fix struct virIfreq definition in case when HAVE_STRUCT_IFREQ is not defined (thanks to Laine Stump for noticing that) Roman Bogorodskiy (3): Make virNetDevSetupControl() public. BSD: implement virNetDevTapCreate() and virNetDevTapDelete() portability: use net/if.h instead of linux/if.h src/libvirt_private.syms | 1 + src/util/virnetdev.c | 15 ++++- src/util/virnetdev.h | 15 ++++- src/util/virnetdevmacvlan.c | 2 +- src/util/virnetdevtap.c | 118 ++++++++++++++++++++++++++++++++++++++- src/util/virnetdevvportprofile.c | 2 +- 6 files changed, 146 insertions(+), 7 deletions(-) -- 1.7.11.5

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[libvirt] [libvirt-php PATCH 0/2] Block job wrappers and possibility to start VM in paused state
by Tiziano Müller 14 Jun '13

14 Jun '13

Following are two patches extending the PHP wrapper a bit: * first patch adds wrappers for virDomainGetBlockJobInfo and virDomainBlockPull * second patch makes it possible to start a VM in paused state to start a Qemu-process for the virDomainBlockPull if no VM is running Best, Tiziano Tiziano Müller (2): Add wrappers for virDomainGetBlockJobInfo and virDomainBlockPull. Add optional flags parameter to domain_create src/libvirt-php.c | 91 ++++++++++++++++++++++++++++++++++++++++++++++++++++--- src/libvirt-php.h | 2 ++ 2 files changed, 89 insertions(+), 4 deletions(-) -- 1.8.2.1

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[libvirt] KVM Forum 2013 Call for Participation
by KVM-Forum-2013-PC＠redhat.com 14 Jun '13

14 Jun '13

================================================================= KVM Forum 2013: Call For Participation October 21-23, 2013 - Edinburgh International Conference Centre - Edinburgh, UK (All submissions must be received before midnight July 21, 2013) ================================================================= KVM is an industry leading open source hypervisor that provides an ideal platform for datacenter virtualization, virtual desktop infrastructure, and cloud computing. Once again, it's time to bring together the community of developers and users that define the KVM ecosystem for our annual technical conference. We will discuss the current state of affairs and plan for the future of KVM, its surrounding infrastructure, and management tools. The oVirt Workshop will run in parallel with the KVM Forum again, bringing in a community focused on enterprise datacenter virtualization management built on KVM. For topics which overlap we will have shared sessions. So mark your calendar and join us in advancing KVM. http://events.linuxfoundation.org/events/kvm-forum/ Once again we are colocated with The Linux Foundation's LinuxCon Europe. KVM Forum attendees will be able to attend oVirt Workshop sessions and are eligible to attend LinuxCon Europe for a discounted rate. http://events.linuxfoundation.org/events/kvm-forum/register We invite you to lead part of the discussion by submitting a speaking proposal for KVM Forum 2013. http://events.linuxfoundation.org/cfp Suggested topics: KVM/Kernel - Scaling and performance - Nested virtualization - I/O improvements - VFIO, device assignment, SR-IOV - Driver domains - Time keeping - Resource management (cpu, memory, i/o) - Memory management (page sharing, swapping, huge pages, etc) - Network virtualization - Security - Architecture ports QEMU - Device model improvements - New devices and chipsets - Scaling and performance - Desktop virtualization - Spice - Increasing robustness and hardening - Security model - Management interfaces - QMP protocol and implementation - Image formats - Firmware (SeaBIOS, OVMF, UEFI, etc) - Live migration - Live snapshots and merging - Fault tolerance, high availability, continuous backup - Real-time guest support Virtio - Speeding up existing devices - Alternatives - Virtio on non-Linux or non-virtualized Management infrastructure - oVirt (shared track w/ oVirt Workshop) - Libvirt - KVM autotest - OpenStack - Network virtualization management - Enterprise storage management Cloud computing - Scalable storage - Virtual networking - Security - Provisioning SUBMISSION REQUIREMENTS Abstracts due: July 21, 2013 Notification: August 1, 2013 Please submit a short abstract (~150 words) describing your presentation proposal. In your submission please note how long your talk will take. Slots vary in length up to 45 minutes. Also include in your proposal the proposal type -- one of: - technical talk - end-user talk - birds of a feather (BOF) session Submit your proposal here: http://events.linuxfoundation.org/cfp You will receive a notification whether or not your presentation proposal was accepted by Aug 1st. END-USER COLLABORATION One of the big challenges as developers is to know what, where and how people actually use our software. We will reserve a few slots for end users talking about their deployment challenges and achievements. If you are using KVM in production you are encouraged submit a speaking proposal. Simply mark it as an end-user collaboration proposal. As an end user, this is a unique opportunity to get your input to developers. BOF SESSION We will reserve some slots in the evening after the main conference tracks, for birds of a feather (BOF) sessions. These sessions will be less formal than presentation tracks and targetted for people who would like to discuss specific issues with other developers and/or users. If you are interested in getting developers and/or uses together to discuss a specific problem, please submit a BOF proposal. HOTEL / TRAVEL The KVM Forum 2013 will be held in Edinburgh, UK at the Edinburgh International Conference Centre. http://events.linuxfoundation.org/events/kvm-forum/hotel Thank you for your interest in KVM. We're looking forward to your submissions and seeing you at the KVM Forum 2013 in October! Thanks, -your KVM Forum 2013 Program Committee Please contact us with any questions or comments. KVM-Forum-2013-PC(a)redhat.com

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[libvirt] VM waiting to start long time
by Cuongds 14 Jun '13

14 Jun '13

Hi all, I'm have problem with my ovirt. Yesterday, my ovirt nodes (4 nodes) still working fine but today i cannot start vm on one of ovirt nodes (node 2), other node are fine. The status holding "waiting to start" when i try start vm (new or old vm has same result) Log vdsm as below: Many attempting connect to vdsm VM Channels Listener::DEBUG::2013-06-14 17:00:57,563::guestIF::95::vm.Vm:: (_connect) vmId=`ffd60b1c-9a3c-4853-88aa-7973f9756c96`::Attempting connection to /var/lib/libvirt/qemu/channels/4000570- 01.com.redhat.rhevm.vdsm VM Channels Listener::DEBUG::2013-06-14 17:00:58,565::vmChannels::104::vds:: (_handle_unconnected) Trying to connect fileno 32. VM Channels Listener::DEBUG::2013-06-14 17:00:58,565::guestIF::95::vm.Vm:: (_connect) vmId=`187f61c9-d81f-491a-b5f0-4798ec6c8342`::Attempting connection to /var/lib/libvirt/qemu/channels/4000565- 01.com.redhat.rhevm.vdsm VM Channels Listener::DEBUG::2013-06-14 17:00:58,565::vmChannels::104::vds:: (_handle_unconnected) Trying to connect fileno 33. VM Channels Listener::DEBUG::2013-06-14 17:00:58,565::guestIF::95::vm.Vm:: (_connect) vmId=`6c3074ae-c752-4622-94e7-a4ca09b252f7`::Attempting connection to /var/lib/libvirt/qemu/channels/4000563- 02.com.redhat.rhevm.vdsm VM Channels Listener::DEBUG::2013-06-14 17:00:58,565::vmChannels::104::vds:: (_handle_unconnected) Trying to connect fileno 35. VM Channels Listener::DEBUG::2013-06-14 17:00:58,566::guestIF::95::vm.Vm:: (_connect) vmId=`20f144cd-f027-4710-a433-dcdc62eec554`::Attempting connection to /var/lib/libvirt/qemu/channels/4000568- 01.com.redhat.rhevm.vdsm VM Channels Listener::DEBUG::2013-06-14 17:00:58,566::vmChannels::104::vds:: (_handle_unconnected) Trying to connect fileno 37. VM Channels Listener::DEBUG::2013-06-14 17:00:58,566::guestIF::95::vm.Vm:: (_connect) vmId=`ffd60b1c-9a3c-4853-88aa-7973f9756c96`::Attempting connection to /var/lib/libvirt/qemu/channels/4000570- 01.com.redhat.rhevm.vdsm VM Channels Listener::DEBUG::2013-06-14 17:00:59,567::vmChannels::104::vds:: (_handle_unconnected) Trying to connect fileno 32. VM Channels Listener::DEBUG::2013-06-14 17:00:59,567::guestIF::95::vm.Vm:: (_connect) vmId=`187f61c9-d81f-491a-b5f0-4798ec6c8342`::Attempting connection to /var/lib/libvirt/qemu/channels/4000565- 01.com.redhat.rhevm.vdsm VM Channels Listener::DEBUG::2013-06-14 17:00:59,567::vmChannels::104::vds:: (_handle_unconnected) Trying to connect fileno 33. VM Channels Listener::DEBUG::2013-06-14 17:00:59,568::guestIF::95::vm.Vm:: (_connect) vmId=`6c3074ae-c752-4622-94e7-a4ca09b252f7`::Attempting connection to /var/lib/libvirt/qemu/channels/4000563- 02.com.redhat.rhevm.vdsm VM Channels Listener::DEBUG::2013-06-14 17:00:59,568::vmChannels::104::vds:: (_handle_unconnected) Trying to connect fileno 35. VM Channels Listener::DEBUG::2013-06-14 17:00:59,568::guestIF::95::vm.Vm:: (_connect) vmId=`20f144cd-f027-4710-a433-dcdc62eec554`::Attempting connection to /var/lib/libvirt/qemu/channels/4000568- 01.com.redhat.rhevm.vdsm VM Channels Listener::DEBUG::2013-06-14 17:00:59,568::vmChannels::104::vds:: (_handle_unconnected) Trying to connect fileno 37. VM Channels Listener::DEBUG::2013-06-14 17:00:59,569::guestIF::95::vm.Vm:: (_connect) vmId=`ffd60b1c-9a3c-4853-88aa-7973f9756c96`::Attempting connection to /var/lib/libvirt/qemu/channels/4000570- 01.com.redhat.rhevm.vdsm VM Channels Listener::DEBUG::2013-06-14 17:01:00,569::vmChannels::104::vds:: (_handle_unconnected) Trying to connect fileno 32. VM Channels Listener::DEBUG::2013-06-14 17:01:00,569::guestIF::95::vm.Vm:: (_connect) vmId=`187f61c9-d81f-491a-b5f0-4798ec6c8342`::Attempting connection to /var/lib/libvirt/qemu/channels/4000565- 01.com.redhat.rhevm.vdsm VM Channels Listener::DEBUG::2013-06-14 17:01:00,570::vmChannels::104::vds:: (_handle_unconnected) Trying to connect fileno 33. VM Channels Listener::DEBUG::2013-06-14 17:01:00,570::guestIF::95::vm.Vm:: (_connect) vmId=`6c3074ae-c752-4622-94e7-a4ca09b252f7`::Attempting connection to /var/lib/libvirt/qemu/channels/4000563- 02.com.redhat.rhevm.vdsm VM Channels Listener::DEBUG::2013-06-14 17:01:00,570::vmChannels::104::vds:: (_handle_unconnected) Trying to connect fileno 35. VM Channels Listener::DEBUG::2013-06-14 17:01:00,570::guestIF::95::vm.Vm:: (_connect) vmId=`20f144cd-f027-4710-a433-dcdc62eec554`::Attempting connection to /var/lib/libvirt/qemu/channels/4000568- 01.com.redhat.rhevm.vdsm On ovirt portal, the status of node 2 not update, when i tried to start new vm the number vm increase but when i stop vm or even delete them, this number vm's still skip Please help me debug this, sorry about my bad E. Thanks,

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[libvirt] [PATCH] LXC: s/chroot/chdir in lxcContainerPivotRoot()
by Richard Weinberger 14 Jun '13

14 Jun '13

...fixes a trivial copy&paste error. Signed-off-by: Richard Weinberger <richard(a)nod.at> --- src/lxc/lxc_container.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/lxc/lxc_container.c b/src/lxc/lxc_container.c index 7531fea..c4056c3 100644 --- a/src/lxc/lxc_container.c +++ b/src/lxc/lxc_container.c @@ -653,11 +653,11 @@ static int lxcContainerPivotRoot(virDomainFSDefPtr root) } } - /* Now we chroot into the tmpfs, then pivot into the + /* Now we chdir into the tmpfs, then pivot into the * root->src bind-mounted onto '/new' */ if (chdir(newroot) < 0) { virReportSystemError(errno, - _("Failed to chroot into %s"), newroot); + _("Failed to chdir into %s"), newroot); goto err; } -- 1.8.1.4

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