• Log Reader

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    borzelB
    @maxcuttins do you have examples of good logreaders?
  • XCP-ng 7.6 beta

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    olivierlambertO
    Thin Pro on block is very very very immature in XenServer. You can't even migrate VDIs on this SR to another one (nor toward it). Frankly, it's still messy, avoid it.
  • XCP-ng 7.5.0 final is here

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    @danp said in XCP-ng 7.5.0 final is here: @dblogic said in XCP-ng 7.5.0 final is here: Just tried updating our pool and after updating the master had failed migration of VM (Ubuntu) and then was unable to get VM to start (Missing VDI error). Only solution was to roll master back to 7.4 and everything working again. I ran into a similar situation when I upgraded to 7.5 this week. Did you check to see if there was a non-existent ISO mounted in the CD rom for the VM in question? Thank you. That was my problem. I gave cd empty. Everything works.
  • Status of XCP-ng 7.6: beta out soon

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    stormiS
    Beta is out: https://xcp-ng.org/forum/topic/454/xcp-ng-7-6-beta
  • Problem when installing ubuntu or debian

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    @borzel well I agree more details would be useful, I think the larger concern is that a VM is effecting the hypervisor is a negative way. Can you post the logs for your hypervisor?
  • and hybrid raid solutions? (HW + SW, like megasr)

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    olivierlambertO
    It's mainly marketing plus lack of knowledge of "the masses" regarding purely software solution (targeting Windows users in general).
  • This topic is deleted!

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  • How to build new Qlogic Linux Drivers e.g. for former Broadcom 57800 NICs

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    @r1 Quick note to say thanks for your earlier input but don't worry about this. We've abandoned trying to get the Broadcom 57800 cards to run under XCP-NG or Xen 7.5; replaced them with Dell Intel i350&X540 Quad Port cards. As a quick recap for anyone else with this issue, we had a set of 3 Dell R630 servers fitted with Dell's Qlogic/Broadcom 57800 based quad-port daughter network cards (2 x 10GBe RJ45's with 2 x 1GBe RJ45s). Hardware is rev 10 apparently and they identify within the OS as Ethernet controller: Broadcom Limited NetXtreme II BCM57800 1/10 Gigabit Ethernet (rev 10) filename: /lib/modules/4.4.0+2/updates/bnx2x.ko version: 1.714.1 Under Xen 7.1 and earlier these ran perfectly, using the BNX2X driver v 1.714.1 along with the latest firmware from Dell. Oddly most of the reported issues seem to concern this version ? The Broadcom/QLogic 57800 doesn't seem to be on Citrix's HCL any longer for newer releases so presumably someone's decided that the year old NICs are now obsolete? Attempting to upgrade to Xen 7.2 or indeed XCP-NG 7.5 resulted in installation of a newer BNX2X driver (1.714.6 if memory serves), which for whatever reason was unable to bring the 10GBe links up or detect connected cables. We attempted to update the driver further using the appropriate Citrix driver disks along with attempting firmware rollbacks to see if that was the problem. I had been hoping to try a fresh build of the driver as above, but have neither the build environment nor knowledge to do that! After burning through 3-4 days troubleshooting this, we've given up on the Broadcom cards and bought replacement Intel NICs - Dell i350&X540 quad port daughter cards, again offering 2 x 10GBe & 2 x 1GBe RJ45 ports. Swapped the cards over, booted the machines and upgraded successfully to XCP-NG on first attempt. Zero hassle; zero issues. I can only assume there's a fix to be had somewhere but we've not got the time to keep experimenting in the hope something eventually results in a previously working system resuming working! If it helps anyone else, we bought the Intel cards from here: https://www.etb-tech.com/dell-intel-i350-x540-1-10gb-rj-45-sfp-quad-port-rndc-98493.html#.W5Dt5-hKi70
  • Intel VMD driver required to support NVMe SSDs on Intel Xeon SP

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    olivierlambertO
    This is in theory possible, but not trivial. Usually @r1 or @stormi can give you good advice on how to try to do it yourself (unlike XS, we are open to "do it yourself, here is some tools" philosophy). Also in theory, XS 7.6 should be out in weeks (4 or 5 max? if they stick to their plan), with probably a more recent kernel. IDK which option will be faster.
  • Notes on upgrade from xcp-ng 7.4 to xcp-ng 7.5

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    olivierlambertO
    Hi, Yes, it's likely you would have run the same issue with XenServer. Those latest security patches are doing strong side effects and I think the priority was to fix the issue rather than keeping "agile" with the VMs. We discovered that later too. Anyway, due to those patches, it's likely you'll have to reboot your VMs to get the own kernel updates working.
  • XCP-ng 7.5 net-install ISO

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    @olivierlambert said in XCP-ng 7.5 net-install ISO: Sounds like something you wanted @maxcuttins You know already... to me what's matter is the level of engagement in the project. At the beginning is always everything awesome but in the long terms most of the project get low level of attention. So I need to be very very very very prudent in order to use something in production on my customers. But in this case I have to say: there is something new everyday. I'm exicted!
  • Windows VSS Driver

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    olivierlambertO
    Note: even on XenServer, VSS still require to be enabled manually I'm so happy to NOT have Windows VMs into production… Far easier on Linux…
  • Help us to find a public patch

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    olivierlambertO
    That's a possibility yes. I don't think it could happen fast however. And you can't close existing opened code, so it will be more proprietary additions in the end. That's why we are innovating directly in XCP-ng, and we'll continue that way!
  • XCP-ng 7.5.0 Release Candidate

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    stormiS
    Hello dear RC testers! We are releasing 7.5.0 final today, so here's how to go from 7.5.0RC to 7.5.0. Warning: this is only for people who installed the RC. Detailed procedure will be given in the release announcement for upgrading an XCP-ng 7.4 server Option 1, upgrade using the installation ISO Will work, although may be a little overkill since you already have a nearly-final 7.5.0. Option 2, update yum repository files and update the system # remove the RC-specific repository file if present rm /etc/yum.repos.d/xcp-ng-7.5.repo -f # install the 7.5 official repository file wget https://updates.xcp-ng.org/7/xcp-ng-7.5.repo -O /etc/yum.repos.d/xcp-ng.repo # update. If you had updated your RC regularly, this will install nothing, else you'll get a few packages yum update # if the kernel or xen-* packages got updated, reboot your server # that's it, you've got 7.5.0 final!
  • Issues when upgrading with HA enabled

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    ?
    @olivierlambert Okej, its that part that's tricky Yea maybe so, but it's cool. And makes the uptime better even if it's just a lab. I've been using vmware for a while at my last work. But the licensing is not nice for a homelab. So this is my first time with xcp-ng (xenserver). I'll try updating tomorrow. Thanks.
  • Please test the updates candidates to 7.5.0 RC1

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    stormiS
    Thanks for the tests. I have now moved the updates candidates to the updates repository, so everybody who installed 7.5RC1 should see the updates soon.
  • how to build blktap from sources?

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    borzelB
    If someone fails to build, maybe the git-lfs in not properly initialised. To fetch the lfs-files after git clone you can do a git lfs fetch. weird ... after the second time installing git-lfs and again cloning the repo, it worked...
  • Need DDK (Driver Development Kit) or similar..

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    olivierlambertO
    Hi, Since we do NOT use supplemental packs but directly RPMs, it's a bit different. We got a build env dedicated to that: https://github.com/xcp-ng/xcp-ng-build-env If you have questions, please ask @stormi
  • Structure of the RPM repositories

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    stormiS
    Updated: main renamed to base.
  • git repository structure and conventions for RPMs

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    stormiS
    Document updated: new, simpler, branch structure for the repositories + section added to detail how we handle experimental changes to existing packages.