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Re: [libvirt] [Qemu-devel] virsh live migration with non-shared storage fails with error as vm is not running
by Eric Blake 13 Jun '13

13 Jun '13

On 06/12/2013 04:21 PM, chandrashekar shastri wrote: > Hi All, > > I have attached the dedug log of libvirt, please let me with your comments. Spamming 3 separate lists with nearly a megabyte of logs is considered poor netiquette. It causes lots of server time to multiply that out to all the recipients, and not every one is able to cheaply download that much material, especially if they are subscribed to multiple lists. Your post was moderated and dropped before it hit libvirt, but looks like it still got through to qemu-devel and virt-tools. Please be more careful in the future. -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org

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[libvirt] Upstream : virt-install and virt-manager fails to install the guest with the error "qemu: could not load PC BIOS 'bios.bin'"
by chandrashekar shastri 13 Jun '13

13 Jun '13

Hi All, Upstream : virt-install and virt-manager fails to install the guest with the error "qemu: could not load PC BIOS 'bios.bin'" Kernel, Qemu, Libvirt, Virt-Manager is built from the source (git). kernel version : 3.9.0+ qemu version : QEMU emulator version 1.5.0 libvirt version : 1.0.5 virt-install : 0.600.3 Guest installation fails for Standard PC machine type. virt-install --name vm_name --cdrom <iso path> --disk <disk path > --ram 2000 --machine pc Starting install... ERROR internal error process exited while connecting to monitor: char device redirected to /dev/pts/1 qemu: could not load PC BIOS 'bios.bin' Domain installation does not appear to have been successful. If it was, you can restart your domain by running: virsh --connect qemu:///system start win7 otherwise, please restart your installation. Where as the qemu installation succeeds with the same machine type (standard pc) qemu-system-x86_64 -cdrom <iso_path> -hda <disk_path> -boot d -m 1000 -machine pc Below is the list of supported machine type: qemu-system-x86_64 -M ? Supported machines are: none empty machine pc Standard PC (i440FX + PIIX, 1996) (alias of pc-i440fx-1.5) pc-i440fx-1.5 Standard PC (i440FX + PIIX, 1996) (default) pc-i440fx-1.4 Standard PC (i440FX + PIIX, 1996) pc-1.3 Standard PC pc-1.2 Standard PC pc-1.1 Standard PC pc-1.0 Standard PC pc-0.15 Standard PC pc-0.14 Standard PC pc-0.13 Standard PC pc-0.12 Standard PC pc-0.11 Standard PC, qemu 0.11 pc-0.10 Standard PC, qemu 0.10 isapc ISA-only PC q35 Standard PC (Q35 + ICH9, 2009) (alias of pc-q35-1.5) pc-q35-1.5 Standard PC (Q35 + ICH9, 2009) pc-q35-1.4 Standard PC (Q35 + ICH9, 2009) Installation fails (virt-install) for all machine types expect pc-i440fx-1.5 and pc-i440fx-1.4. Thanks, Chandrashekar

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[libvirt] ANNOUNCE: libvirt 1.0.5.2 maintenance release
by Cole Robinson 13 Jun '13

13 Jun '13

libvirt 1.0.5.2 maintenance release is now available. This is libvirt 1.0.5 with additional bugfixes that have accumulated upstream since the initial release. This release can be downloaded at: http://libvirt.org/sources/stable_updates/libvirt-1.0.5.2.tar.gz Changes in this version: * virsh: migrate: Don't disallow --p2p and --migrateuri * qemu: migration: error if tunnelled + storage specified * qemu: migration: Improve p2p error if we can't open conn * Add a virGetLastErrorMessage() function * qemu: Don't report error on successful media eject * qemuDomainChangeEjectableMedia: Unlock domain while waiting for event * storage: Ensure 'qemu-img resize' size arg is a 512 multiple * nwfilter: grab driver lock earlier during init (bz96649) * Fix use of VIR_STRDUP vs strdup * qemu: Fix crash in migration of graphics-less guests. * qemu: prevent termination of guests w/hostdev on driver reconnect * qemu: escape literal IPv6 address in NBD migration * build: fix build with older gcc * qemu: fix NBD migration to hosts with IPv6 enabled * cgroup: be robust against cgroup movement races For info about past maintenance releases, see: http://wiki.libvirt.org/page/Maintenance_Releases Thanks, Cole

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[libvirt] ANNOUNCE: libvirt 0.9.11.10 maintenance release
by Cole Robinson 13 Jun '13

13 Jun '13

libvirt 0.9.11.10 maintenance release is now available. This is libvirt 0.9.11 with additional bugfixes that have accumulated upstream since the initial release. This release can be downloaded at: http://libvirt.org/sources/stable_updates/libvirt-0.9.11.10.tar.gz Changes in this version: * storage: Ensure 'qemu-img resize' size arg is a 512 multiple * smartcard: spell ccid-card-emulated qemu property correctly * Revert "build: work around broken kernel header" * Revert "build: further fixes for broken if_bridge.h" * build: further fixes for broken if_bridge.h * build: work around broken kernel header * build: avoid infinite autogen loop * netlink: Fix build with libnl-3 * build: fix detection of netcf linked with libnl1 * build: force libnl1 if netcf also used libnl1 * build: support libnl-3 * Skip libxl driver on Xen 4.2 * Fix compilation of legacy xen driver with Xen 4.2 * qemu: Set migration FD blocking * build: further fixes for broken if_bridge.h * build: work around broken kernel header For info about past maintenance releases, see: http://wiki.libvirt.org/page/Maintenance_Releases Thanks, Cole

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[libvirt] ANNOUNCE: libvirt 0.10.2.6 maintenance release
by Cole Robinson 13 Jun '13

13 Jun '13

libvirt 0.10.2.6 maintenance release is now available. This is libvirt 0.10.2 with additional bugfixes that have accumulated upstream since the initial release. This release can be downloaded at: http://libvirt.org/sources/stable_updates/libvirt-0.10.2.6.tar.gz Changes in this version: * qemu: Don't report error on successful media eject * qemuDomainChangeEjectableMedia: Unlock domain while waiting for event * qemu_hotplug: Rework media changing process * nwfilter: grab driver lock earlier during init (bz96649) * storage: Ensure 'qemu-img resize' size arg is a 512 multiple * Tweak EOF handling of streams * smartcard: spell ccid-card-emulated qemu property correctly * cgroup: be robust against cgroup movement races, part 2 * cgroup: be robust against cgroup movement races * Avoid spamming logs with cgroups warnings * Don't try to add non-existant devices to ACL For info about past maintenance releases, see: http://wiki.libvirt.org/page/Maintenance_Releases Thanks, Cole

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[libvirt] [PATCH v2 0/2]impl separite module for hostdev passthrough
by Chunyan Liu 13 Jun '13

13 Jun '13

This patch series include two patches: 1/2 is the implementation of the hostdev passthrough common library. To meet two purposes: a. move qemu hostdev APIs to common library so that it could be used by all hypervisor drivers. b. maintain a global hostdev in-use state. 2/2 is the implementation of pci passthrough to libxl driver. Using common library APIs to implement pci passthrough for libxl driver. (Changes to qemu/lxc driver are not included yet. That could be done after common library is confirmed.) Changes to v1: 1/2: * add scsi part to common library * instead of hardcode, check for <driver name='kvm/vfio/xen'/> setting, call virPCIDeviceSetStubDriver to set stub driver. For libxl driver, a <driver name='xen' /> is needed. * rebase to current libvirt changes 2/2: * Add device-attach/detach a pci hostdev implementataion to libxl driver Chunyan Liu (2): add hostdev passthrough common library add pci passthrough impl to libxl po/POTFILES.in | 1 + src/Makefile.am | 1 + src/conf/domain_conf.c | 3 +- src/conf/domain_conf.h | 1 + src/libvirt.c | 5 + src/libvirt_private.syms | 22 +- src/libxl/libxl_conf.c | 106 +++ src/libxl/libxl_conf.h | 3 +- src/libxl/libxl_driver.c | 250 +++++++- src/util/virhostdevmanager.c | 1486 ++++++++++++++++++++++++++++++++++++++++++ src/util/virhostdevmanager.h | 109 +++ src/util/virpci.c | 17 +- src/util/virpci.h | 7 +- src/util/virscsi.c | 18 +- src/util/virscsi.h | 4 +- src/util/virusb.c | 19 +- src/util/virusb.h | 4 +- 17 files changed, 2026 insertions(+), 30 deletions(-) create mode 100644 src/util/virhostdevmanager.c create mode 100644 src/util/virhostdevmanager.h

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[libvirt] [PATCH] configure: Remove unused brctl check
by Cole Robinson 12 Jun '13

12 Jun '13

brctl isn't used anywhere AFAICT --- configure.ac | 2 -- 1 file changed, 2 deletions(-) diff --git a/configure.ac b/configure.ac index 5d1bc6b..59a3d6d 100644 --- a/configure.ac +++ b/configure.ac @@ -318,8 +318,6 @@ AC_PATH_PROG([DNSMASQ], [dnsmasq], [dnsmasq], [/sbin:/usr/sbin:/usr/local/sbin:$PATH]) AC_PATH_PROG([RADVD], [radvd], [radvd], [/sbin:/usr/sbin:/usr/local/sbin:$PATH]) -AC_PATH_PROG([BRCTL], [brctl], [brctl], - [/sbin:/usr/sbin:/usr/local/sbin:$PATH]) AC_PATH_PROG([TC], [tc], [tc], [/sbin:/usr/sbin:/usr/local/sbin:$PATH]) AC_PATH_PROG([UDEVADM], [udevadm], [], -- 1.8.2.1

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[libvirt] [PATCH 0/2] libxl: compatibility fixes
by Jim Fehlig 12 Jun '13

12 Jun '13

This small series fixes some capatiblity issues in the libxl driver wrt the legacy xen driver. Jim Fehlig (2): libxl: Report connect type as Xen libxl: set bootloader for PV domains if not specified src/libxl/libxl_conf.c | 13 +++++++++++-- src/libxl/libxl_conf.h | 1 + src/libxl/libxl_driver.c | 2 +- 3 files changed, 13 insertions(+), 3 deletions(-) -- 1.7.7

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[libvirt] [PATCH] schema: simplify RNG pattern, remove superfluous <optional>
by Claudio Bley 12 Jun '13

12 Jun '13

Signed-off-by: Claudio Bley <cbley(a)av-test.de> --- Just a minor nit which lets Emacs' nxml-mode fail when parsing the corresponding RNC schema. docs/schemas/domaincommon.rng | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/docs/schemas/domaincommon.rng b/docs/schemas/domaincommon.rng index 3cace35..1eb2f68 100644 --- a/docs/schemas/domaincommon.rng +++ b/docs/schemas/domaincommon.rng @@ -243,11 +243,9 @@ <optional> <ref name="osbootkernel"/> </optional> - <optional> - <zeroOrMore> - <ref name="osbootdev"/> - </zeroOrMore> - </optional> + <zeroOrMore> + <ref name="osbootdev"/> + </zeroOrMore> <optional> <element name="bootmenu"> <attribute name="enable"> -- 1.7.9.5

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[libvirt] [PATCH] nodedev: fix vport detection for FC HBA
by Ján Tomko 12 Jun '13

12 Jun '13

Use the host number as the host number when constructing the sysfs path instead of the variable we are trying to fill. https://bugzilla.redhat.com/show_bug.cgi?id=973543 --- Untested, but we do the same in virFindFCHostCapableVport in src/util/virutil.c. src/node_device/node_device_linux_sysfs.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/node_device/node_device_linux_sysfs.c b/src/node_device/node_device_linux_sysfs.c index cb2f86e..d68c3bd 100644 --- a/src/node_device/node_device_linux_sysfs.c +++ b/src/node_device/node_device_linux_sysfs.c @@ -80,7 +80,7 @@ detect_scsi_host_caps(union _virNodeDevCapData *d) d->scsi_host.flags |= VIR_NODE_DEV_CAP_FLAG_HBA_VPORT_OPS; if (virReadFCHost(NULL, - d->scsi_host.max_vports, + d->scsi_host.host, "max_npiv_vports", &max_vports) < 0) { VIR_ERROR(_("Failed to read max_npiv_vports for host%d"), @@ -89,7 +89,7 @@ detect_scsi_host_caps(union _virNodeDevCapData *d) } if (virReadFCHost(NULL, - d->scsi_host.max_vports, + d->scsi_host.host, "npiv_vports_inuse", &vports) < 0) { VIR_ERROR(_("Failed to read npiv_vports_inuse for host%d"), -- 1.8.1.5

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