Translations:ReleaseNotes/Liberty/33/zh-tw


 * 使用os-brick 函式庫給Libvirt volume drivers 使得共享邏輯Nova 與 Cinder之間對於volume發現和去除 (http://specs.openstack.org/openstack/nova-specs/specs/liberty/implemented/use-os-brick-library.html).
 * 增加 live_migration_completion_timeout 和 live_migration_progress_timeout 配置 keys 以協助最大時間的動態遷移應被允許運行，尤其是當進度已停止 (https://launchpad.net/bugs/1429220).
 * 增加邏輯管理並在即時遷移時擴大停機時間的設置，以提供更大的guest sizes有更好的機會成功完成遷移(https://launchpad.net/bugs/1429220).
 * 限制執行並行即時遷移 (https://launchpad.net/bugs/1478108).
 * Optionally enable the scaling of VirtIO queues in relation to guest vCPUs if the hw_vif_multiqueue_enabled image property is set to 'true' (default: 'false') providing enhanced network performance for guests with more than one vCPU, many concurrent connections, and/or relatively large packet sizes (http://specs.openstack.org/openstack/nova-specs/specs/liberty/implemented/libvirt-virtiomq.html).
 * 允許管理者設定guest'Administrator/root密碼當 QEMU guest 安裝與啟用通過 hw_qemu_guest_agent'' image屬性(http://specs.openstack.org/openstack/nova-specs/specs/liberty/approved/libvirt-set-admin-password.html).
 * 新VIF 類型允許路由虛擬機資料而不是橋接 (https://blueprints.launchpad.net/nova/+spec/vif-type-tap)
 * 增加支援 InfiniBand SR-IOV 的libvirt虛擬化 (https://blueprints.launchpad.net/nova/+spec/vif-driver-ib-passthrough)
 * 增加MacVTap作為libvirt的虛擬化新的虛擬接口類型 (https://blueprints.launchpad.net/nova/+spec/libvirt-macvtap-vif)
 * 整合 FS-style libvirt drivers (https://blueprints.launchpad.net/nova/+spec/consolidate-libvirt-fs-volume-drivers)
 * EMC ScaleIO Data Client (SDC) Libvirt Volume Driver (https://blueprints.launchpad.net/nova/+spec/emc-sdc-libvirt-volume-driver)
 * 實現遠端 FS driver 基於 `rsync` libvirt 上 (https://blueprints.launchpad.net/nova/+spec/remote-fs-driver)
 * Virtuozzo containers 從volume啟動 (https://blueprints.launchpad.net/nova/+spec/virtuozzo-container-boot-from-volume)
 * 增加 HGST volume 類型支援 w/os-brick (https://blueprints.launchpad.net/nova/+spec/add-os-brick-volume-driver-hgst-solutions)
 * virtio-net multiqueue (部分) (https://blueprints.launchpad.net/nova/+spec/libvirt-virtio-net-multiqueue)