March 2015 - Devel - libvirt List Archives

[libvirt] [libvirt-cmdref PATCH] Adding Documentation for cd
by Swaathi Ramesh 07 Apr '15

07 Apr '15

The documentation for command cd did not have information about the command. Added the required information. --- source/cd.xml | 38 ++++++++++++++++++++++++++++++++++---- 1 file changed, 34 insertions(+), 4 deletions(-) diff --git a/source/cd.xml b/source/cd.xml index 78a13df..d15c74c 100644 --- a/source/cd.xml +++ b/source/cd.xml @@ -9,16 +9,46 @@ </text> </description> - <options /> + <options> + <parameter requirement="optional"> + <keyword requirement="optional">--dir</keyword> + <value type="string" requirement="optional">path</value> + <description> + <text> + directory to switch to (default: home or else root) + </text> + <text> + --dir itself is optional + </text> + </description> + </parameter> + </options> <availability from="0.7.0" /> <notes /> - <examples type="usage" /> + <examples type="usage" > + <example> + <terminal> +virsh # <bold> cd </bold> <value>/tmp</value> </terminal> + <text> + Changes the current working directory to <value> /tmp </value> + </text> + </example> + </examples> <examples type="fullcontext" /> - <reference type="seealso" /> - + <reference type="seealso" > + <item> + <link type="internal" href="pwd"/> + <name> + pwd + </name> + <description> + Displays the current directory + </description> + </item> + </reference> </command> -- 1.9.1

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[libvirt] Entering freeze for libvirt-1.2.14
by Daniel Veillard 03 Apr '15

03 Apr '15

I have tagged a release candidate 1 in git and generated signed tarballs and rpms at the usual place: ftp://libvirt.org/libvirt/ This seems to work normally in my limited testing but others need to give it a serious try ! I think I will do an RC2 on Monday, and if everything look file the final release will be on April 1st. Thanks in advance for reports about it ! Daniel -- Daniel Veillard | Open Source and Standards, Red Hat veillard(a)redhat.com | libxml Gnome XML XSLT toolkit http://xmlsoft.org/ http://veillard.com/ | virtualization library http://libvirt.org/

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[libvirt] [PATCH 0/2] esx: Make esxNodeGetFreeMemory always use ESX host.
by Dawid Zamirski 03 Apr '15

03 Apr '15

This patch is intended to make ESX driver behave more consistently. When calling virNodeGetFreeMemory, it would return the free bytes from a cluster when using vpx connection or ESX host when using esx connection. However, virGetNodeInfo always returns info from ESX host (specifying ESX host is mandatory, even for vpx connections) so to make this consitent, these patches make virNodeGetFreeMemory always return info from the ESX host. Dawid Zamirski (2): esx: add esxVI_GetInt esx: esxNodeGetFreeMemory return info from host. src/esx/esx_driver.c | 53 ++++++++++++++++++-------------------------------- src/esx/esx_vi.c | 32 ++++++++++++++++++++++++++++++ src/esx/esx_vi.h | 3 +++ src/esx/esx_vi_types.c | 3 +++ src/esx/esx_vi_types.h | 1 + 5 files changed, 58 insertions(+), 34 deletions(-) -- 2.1.0

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[libvirt] [PATCH 0/2] fix 2 bugs in virHostdevReAttachPCIDevices
by Huanle Han 02 Apr '15

02 Apr '15

Fix 1: Fix index error in loop after remove an element from the array 'virPCIDeviceList' is actually an array. Removing one element makes the rest of the element move. Use while loop, increase index only when not do 'virPCIDeviceListDel(pcidevs, dev)' Fix 2: In such a case: 1. Domain A and B xml contain the same SRIOV net hostdev(<interface type='hostdev' /> with same pci address). 2. virsh start A (Successfully, and configure the SRIOV net with custom mac) 3. virsh start B (Fail because of the hostdev used by domain A or other reason.) In step 3, 'virHostdevNetConfigRestore' is called for the hostdev which is still used by domain A. It makes the mac/vlan of the SRIOV net change. Code Change in this fix: 1. As the pci used by other domain have been removed from 'pcidevs' in previous loop, we only restore the nic config for the hostdev still in 'pcidevs'(used by this domain) 2. wrap a function 'virHostdevIsPCINetDevice', which detect whether the hostdev is a pci net device or not. 3. update the comments to make it more clear Huanle Han (2): hostdev: Fix index error in loop after remove an element hostdev: fix net config restore error src/util/virhostdev.c | 56 ++++++++++++++++++++++++++++++++++++--------------- 1 file changed, 40 insertions(+), 16 deletions(-) -- 1.9.1

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[libvirt] [PATCH] docs: Add Host sFlow into monitoring apps
by Martin Kletzander 02 Apr '15

02 Apr '15

Reported-by: Peter Phaal <peter.phaal(a)gmail.com> Signed-off-by: Martin Kletzander <mkletzan(a)redhat.com> --- docs/apps.html.in | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/docs/apps.html.in b/docs/apps.html.in index 79ee73a..fd45189 100644 --- a/docs/apps.html.in +++ b/docs/apps.html.in @@ -321,6 +321,12 @@ For a full description, please refer to the libvirt section in the collectd.conf(5) manual page. </dd> + <dt><a href="http://host-sflow.sourceforge.net/">Host sFlow</a></dt> + <dd> + Host sFlow is a lightweight agent running on KVM hypervisors that + links to libvirt library and exports standardized cpu, memory, network + and disk metrics for all virtual machines. + </dd> <dt><a href="http://honk.sigxcpu.org/projects/libvirt/#munin">Munin</a></dt> <dd> The plugins provided by Guido Günther allow to monitor various things -- 2.3.3

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[libvirt] [PATCHv3 0/6] Allocate virtio-serial addresses
by Ján Tomko 02 Apr '15

02 Apr '15

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1076708 https://bugzilla.redhat.com/show_bug.cgi?id=890606 New in v3: * preserve the behavior of honoring the controller if a partial address is specified: <address type='virtio-serial' controller='2'/> * automatically add a controller if we're out of free ports and add a test for it Ján Tomko (6): Add test for virtio serial port assignment Add functions to track virtio-serial addresses Allocate virtio-serial addresses when starting a domain Expand the address set when attaching a virtio-serial controller Assign an address when hotplugging a virtio-serial device Auto add virtio-serial controllers src/conf/domain_addr.c | 435 +++++++++++++++++++++ src/conf/domain_addr.h | 61 +++ src/conf/domain_conf.c | 48 +-- src/conf/domain_conf.h | 1 + src/libvirt_private.syms | 11 + src/qemu/qemu_command.c | 63 +++ src/qemu/qemu_domain.c | 1 + src/qemu/qemu_domain.h | 1 + src/qemu/qemu_hotplug.c | 32 +- src/qemu/qemu_process.c | 2 + tests/qemuhotplugtest.c | 2 +- .../qemuxml2argv-channel-virtio-auto.args | 2 +- .../qemuxml2argv-channel-virtio-autoadd.args | 33 ++ .../qemuxml2argv-channel-virtio-autoadd.xml | 45 +++ .../qemuxml2argv-channel-virtio-autoassign.args | 20 + .../qemuxml2argv-channel-virtio-autoassign.xml | 50 +++ tests/qemuxml2argvtest.c | 4 + .../qemuxml2xmlout-channel-virtio-auto.xml | 9 +- 18 files changed, 777 insertions(+), 43 deletions(-) create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-channel-virtio-autoadd.args create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-channel-virtio-autoadd.xml create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-channel-virtio-autoassign.args create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-channel-virtio-autoassign.xml -- 2.0.5

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[libvirt] [PATCH 0/7] Introduce storage pool status XML
by Erik Skultety 02 Apr '15

02 Apr '15

All of the commits resolve BZ https://bugzilla.redhat.com/show_bug.cgi?id=1177733 Erik Skultety (7): storage: Remove unused attribute conn from 'checkPool' callback conf: Add support for storage state directory conf: Add/modify storage formatting functions storage: Modify stateInitialize to support storage state XML conf: Introduce virStoragePoolLoadAllState && virStoragePoolLoadState storage: Introduce storagePoolUpdateAllState function storage: Create/Delete pool status XML src/conf/storage_conf.c | 229 ++++++++++++++++++++++++++++------ src/conf/storage_conf.h | 14 ++- src/libvirt_private.syms | 2 + src/storage/storage_backend.h | 3 +- src/storage/storage_backend_fs.c | 3 +- src/storage/storage_backend_iscsi.c | 3 +- src/storage/storage_backend_logical.c | 3 +- src/storage/storage_backend_mpath.c | 3 +- src/storage/storage_backend_scsi.c | 3 +- src/storage/storage_backend_zfs.c | 3 +- src/storage/storage_driver.c | 166 +++++++++++++++++++----- 11 files changed, 348 insertions(+), 84 deletions(-) -- 1.9.3

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[libvirt] [PATCH 0/2] qemu: Finish fixing of interlocking domain ops with blockjobs
by Peter Krempa 02 Apr '15

02 Apr '15

Peter Krempa (1): qemu: snapshot: Check for block jobs individually Shanzhi Yu (1): conf: Rename virDomainHasDiskMirror and detect block jobs properly src/conf/domain_conf.c | 25 ++++++++++++++++++++----- src/conf/domain_conf.h | 3 ++- src/libvirt_private.syms | 2 +- src/qemu/qemu_driver.c | 19 +++++++++++-------- src/qemu/qemu_migration.c | 2 +- 5 files changed, 35 insertions(+), 16 deletions(-) -- 2.2.2

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[libvirt] [PATCH 0/8] Fix cgroups regresion when default cpuset is specified
by Peter Krempa 02 Apr '15

02 Apr '15

Since commit a39f69d2b libvirt would fail to start a VM if the default cpu set was specified and individual vcpus were pinned to cpus outside of that cpuset. Peter Krempa (8): qemu: cgroup: Store auto cpuset instead of re-creating it on demand qemu: cgroup: Refactor setup for IOThread cgroups qemu: cgroup: Properly set up vcpu pinning qemu: cgroup: Use priv->autoCpuset instead of using qemuPrepareCpumap() qemu: cgroup: Rename qemuSetupCgroupEmulatorPin to qemuSetupCgroupCpusetCpus qemu: cgroup: Kill qemuSetupCgroupIOThreadsPin() qemu: cgroup: Kill qemuSetupCgroupVcpuPin() qemu: Copy bitmap in a sane way src/qemu/qemu_cgroup.c | 150 +++++++++++++++--------------------------------- src/qemu/qemu_cgroup.h | 13 +---- src/qemu/qemu_domain.c | 1 + src/qemu/qemu_domain.h | 3 + src/qemu/qemu_driver.c | 21 +++---- src/qemu/qemu_process.c | 93 +++++++++--------------------- src/qemu/qemu_process.h | 2 - 7 files changed, 85 insertions(+), 198 deletions(-) -- 2.2.2

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[libvirt] [PATCH 0/3] libxl: domain destroy fixes
by Jim Fehlig 01 Apr '15

01 Apr '15

This small series of patches fixes some issues wrt domain destroy in the libxl driver. The primary motivation for this work is to prevent locking the virDomainObj during long running destroy operations on large memory domains. Patch 1 moves job acquisition from libxlDomainStart to it's callers so they have more control over when the job is acquired. Patch 2 fixes a few spots where we never acquired a job during domain destroy. Patch 3 contains the interesting change, where the virDomainObj is unlocked during the long-running destroy operation. This series wraps up my work to improve parallel OpenStack Tempest runs against the libxl driver. With libvirt.git master + this series + a patched libxl [1], I've successfully run a reproducer that was hitting the same issues encountered by Tempest. [1] libxl commits from xen.git: 93699882d, f1335f0d, 4783c99a, 1c91d6fba, and 188e9c54. I'll contact the stable branch maintainers and ask them to include these commits in the next Xen 4.4.x and 4.5.x releases. Jim Fehlig (3): libxl: Move job acquisition in libxlDomainStart to callers libxl: acquire a job when destroying a domain libxl: drop virDomainObj lock when destroying a domain src/libxl/libxl_domain.c | 77 +++++++++++++++++++---------------------------- src/libxl/libxl_domain.h | 4 --- src/libxl/libxl_driver.c | 78 ++++++++++++++++++++++++++++++++++++------------ 3 files changed, 89 insertions(+), 70 deletions(-) -- 1.8.4.5

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