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  • All news regarding Xen and XCP-ng ecosystem

    143 Topics
    4k Posts
    rzrR
    New feature, security and maintenance update candidates for you to test! This release batch contains a major storage feature, read the RC2 announcement for QCOW2 image format support for 2TiB+ images. The whole platform has been hardened with a major OpenSSH update. The updated Windows Guest Tools bring support for the XSTDVGA driver, allowing display resizing. We also publish other non-urgent updates which we had in the pipe for the next update release. What changed Storage QCOW2 image format support is the major feature of this release batch, check related announcement in forum. sm: 3.2.12-17.2 Add support for the QCOW2 image format blktap: 3.55.5-6.4 Add support of new QCOW2 disk type Maintenance updates Virtualization & System xen: 4.17.6-6.1 Sync with XenServer's xen-4.17.6-6.xs8 Fix boot failure on some UEFI systems. kernel: 4.19.19-8.0.46.1 Fix regarding use of the correct MAC address in the rndis_host driver Backport fix regarding a potential bug in the ext4 driver (CVE-2020-14314) Backports fixes in SUNRPC (related to NFS). This prevents host crashes under some circumstances. Control plane xapi: 26.1.3-1.6 Several fixes to QCOW2 enablement for importing and exporting, like reducing memory usage on disk import xcp-ng-xapi-plugins: 1.16.0-1 sdncontroller.py: add support for new optional cookie argument to add-rule and del-rule functions xcp-ng-pv-tools: 8.3-16 Update to XCP-ng Windows PV Tools 9.1.146.0 Include the XSTDVGA driver and improvements to the guest agent/installer UI xo-lite: Update to 0.20.0-1 [VM/New] Added secureBoot support (PR #9423) [Dashboard] Fix reactivity of dashboard (PR #9378) [VM] Fixed duplicated ip addresses in the network tab Forum#101359 (PR #9547) [Stats] Return null instead of 0 when no stats available (PR #9634) [Treeview/Pool/Host] Add button to download bugtools (PR #9419) Network gnutls: 3.3.29-10.2 Fix dane removal (no more replacing dane with devel package) openssh: Update to 9.8p1-1.2.2 Deprecate old OpenSSH clients (7.2 and lower) that use weak SHA1 with ssh-rsa: For now, a warning will ask to use an up to date client, on next update weak configurations will be rejected. net-snmp: 5.9.3-8.2 Fix SNMP regression (daemon configuration was lost in earlier version) xcp-ng-deps: 8.3-14 Install traceroute to troubleshoot connectivity problems Additional packages Best effort support is provided for additional packages provided by the XCP-ng project. lldpd: version 1.0.4-1.1 provided for convenience in our repositories, as the EPEL version is not compatible anymore with the latest XCP-ng 8.3 updates. However, please prefer the pre-installed lldapd whenever possible. nut: version 2.8.0-2.1 provided for convenience in our repositories, as the EPEL version is not compatible anymore with the latest XCP-ng updates. User feedback is welcome Drivers updates More information about drivers and current versions is maintained on the drivers wiki page. emulex-lpfc-alt: 14.4.393.31-1.1 This is an alternative driver which handles newer Emulex lpfc devices. sfc-module-alt: 5.3.18.1012-1 Initial alternate driver for Solarflare SFN5XXX|6XXX|7XXX|8XXX|X2, version 5.3.18.1012 Versions: blktap: 3.55.5-6.3.xcpng8.3 -> 3.55.5-6.4.xcpng8.3 gnutls: 3.3.29-10.1.xcpng8.3 -> 3.3.29-10.2.xcpng8.3 kernel: 4.19.19-8.0.44.1.xcpng8.3 -> 4.19.19-8.0.46.1.xcpng8.3 net-snmp: 1:5.9.3-8.1.xcpng8.3 -> 1:5.9.3-8.2.xcpng8.3 openssh: 7.4p1-23.3.3.xcpng8.3 -> 9.8p1-1.2.2.xcpng8.3 sm: 3.2.12-17.1.xcpng8.3 -> 3.2.12-17.2.xcpng8.3 traceroute: 3:2.1.5-2.xcpng8.3 xapi: 26.1.3-1.3.xcpng8.3 -> 26.1.3-1.6.xcpng8.3 xcp-ng-deps: 8.3-13 -> 8.3-14 xcp-ng-pv-tools: 8.3-15.xcpng8.3 -> 8.3-16.xcpng8.3 xcp-ng-xapi-plugins: 1.15.0-1.xcpng8.3 -> 1.16.0-1.xcpng8.3 xen: 4.17.6-5.2.xcpng8.3 -> 4.17.6-6.1.xcpng8.3 xo-lite: 0.19.0-1.xcpng8.3 -> 0.20.0-1.xcpng8.3 Optional packages: lldpd: 1.0.4-1.1 nut: 2.8.0-2.1 Test on XCP-ng 8.3 If you are using XOSTOR, please refer to our documentation for the update method. yum clean metadata --enablerepo=xcp-ng-testing,xcp-ng-candidates yum update --enablerepo=xcp-ng-testing,xcp-ng-candidates reboot The usual update rules apply: pool coordinator first, etc. Known issues On blktap update a non blocking error is reported,the fix is ongoing and will be delivered soon What to test The most important change is related to storage: adding QCOW2 support also affects the codebase managing VHD disks. What matters here is, above all, to detect any regression on VHD support (we tested it deeply, but on this matter there's no such thing as too much testing). Of course, you are also welcome to test the QCOW2 image format support. See the dedicated thread for more information. Other significant changes requiring attention: * SSH connectivity * SNMP, if you use it And, as usual, normal use and anything else you want to test. Test window before official release of the updates ~2 weeks
  • Everything related to the virtualization platform

    1k Topics
    15k Posts
    Y
    Hi, Someone from the Hypervisor & Kernel team will have a look shortly, we'll get back to you with our findings. Thanks a lot for the very detailed report! Yann
  • 3k Topics
    28k Posts
    A
    @tsukraw The type delta at the bottom is a known bug... Do you have NBD Connection enabled on a network interface (Check the pool network)?
  • Our hyperconverged storage solution

    44 Topics
    731 Posts
    olivierlambertO
    Different use cases: Ceph is better with more hosts (at least 6 or 7 minimum) while XOSTOR is better between 3 to 7/8. We might have better Ceph support in the future for large clusters.
  • 34 Topics
    102 Posts
    B
    La remarque a été intégrée dans l'article: https://www.myprivatelab.tech/xcp_lab_v2_ha#perte-master Merci encore pour le retour.