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    proxmox新版本特性查询

    作者: 栏目:未分类 时间:2020-09-28 17:01:30

    本站于2023年9月4日。收到“大连君*****咨询有限公司”通知
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    相关新闻:借版权之名、行诈骗之实,周某因犯诈骗罪被判处有期徒刑十一年六个月

    叹!百花齐放的时代,渐行渐远!



    proxmox是开源virtualization的扛鼎之作,一直在持续更新中,如果想查询新版本的新功能和特性,可以翻阅wiki:https://pve.proxmox.com/wiki/Roadmap#Proxmox_VE_6.2

    我来摘录下6.2的更新内容:
    Proxmox VE 6.2
    Released 12. May 2020

    Based on Debian Buster (10.4)
    Ceph Nautilus (14.2.9)
    Kernel 5.4 LTS
    LXC 4.0
    Qemu 5.0
    ZFS 0.8.3

    Web interface
    Allow to deploy DNS based Let's Encrypt (ACME) certificates
    Allow admins to see the full granted permission/privilege tree for a user
    Add experimental Software Defined Network (SDN) GUI and documentation, based on modern mainline Linux Kernel network technology
    Allow to collapse the Notes sub-panel in the guest summary panels. One can do this permanently or automatically if empty through the user settings.
    Add 'Creation Date' column for storage content, allowing one, for example, to comfortably find backups from a certain date
    Add device node creation to Container feature selection
    Full support for up to 8 corosync links
    Automatic guest console reload on VM/CT startup
    Add Arabic translation
    Allow seamlessly changing the language, without logging out and logging in again
    Container
    LXC 4.0.2 and lxcfs 4.0.3 with initial full cgroupv2 support by Proxmox VE
    Improve support for modern systemd based Containers
    Improve default settings to support hundreds to thousands* of parallel running Containers per node (* thousands only with simple distributions like Alpine Linux)
    Allow creating templates on directory-based storage
    Backup/Restore
    Support for the highly efficient and fast Zstandard (zstd) compression
    Improvements to the HA stack
    Allow to destroy virtual guests under HA control when purge is set
    QEMU
    Fixed EFI disk behavior on block-based storage (see known issues)
    VirtIO Random Number Generator (RNG) support for VMs
    Custom CPU types with user-defined flags and QEMU/KVM settings
    Improved machine type versioning and compatibility checks
    Various stability fixes, especially for backups and IO-Threads
    Migration:
    Enable support for Live-Migration with replicated disks
    Allow specifying target storage for offline mode
    Allow specifying multiple source-target storage pairs (for now, CLI only)
    Improve behavior with unused disks
    Secure live-migration with local disks
    General improvements for virtual guests
    Handle ZFS volumes with non-standard mount point correctly
    Cluster
    Improve lock contention during high frequency config modifications
    Add versioning for cluster join
    Enable full support for up to 8 corosync links
    Ceph
    Easier uninstall process, better informing which actions need to be taken.
    Storage
    Storage migration: introduce allow-rename option and return new volume ID if a volume with the same ID is already allocated on the target storage
    Support the 'snippet' content type for GlusterFS storage
    Bandwidth limitations are now also available for SAMBA/CIFS based storage
    Handle ZFS volumes with non-standard mount point correctly
    Improve metadata calculation when creating a new LVM-Thin pool
    Improve parsing of NVMe wearout metrics
    User and permission management
    LDAP Sync users and groups automatically into Proxmox VE
    LDAP mode LDAP+STARTTLS
    Allow to add and manage authentication realms through the 'pveum' CLI tool
    Full support and integration for API Tokens
    Shared or separated privileges
    Token lifetime
    Revoke it anytime without impacting your user login
    Documentation
    Update hypervisor migration guide in the wiki
    Reducing number of Ceph placement groups is possible
    Improve layout, use a left-side based table-of-content
    Various improvements
    Firewall: make config parsing more robust and improve ICMP-type filtering

    Known Issues with OVMF/UEFI disks
    An EFI disk on a storage which doesn't allow for small (128 KB) images (for example: CEPH, ZFS, LVM(thin)), was not correctly mapped to the VM. While fixed now, such existing setup may need manual intervention:

    You do not have to do anything if your EFI disks is using qcow2 or "raw" on a file based storage.
    Before the upgrade, make sure that on your ESP, the EFI boot binary exists at \EFI\BOOT\BOOTX64.EFI (the default EFI Boot fallback).
    Windows and some Linux VMs using systemd-boot should do that automatically
    If you already upgraded and it does not boot, see OVMF/UEFI Boot Entries on how to recreate the boot entry via the OVMF Boot Menu

    发现了sdn特性