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    2. archw

    archw

    @archw

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    • RE: XCP-ng 8.3 betas and RCs feedback ๐Ÿš€

      @stormi
      Fantastic and way to go...thanks for all your hard work!

      posted in News
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      archw
    • RE: Switching to XCP-NG, want to hear your problems

      I moved four sites from Esxi to XCP-NG (there are about twenty ish virtual machines).

      Once I figured out how to make XCP-NG work, it was relatively easy. I began by installing it on an unused old Dell.

      My comments are from that standpoint of a general contractor (construction) that also does IT work so take some of my terminology with a grain (boulder) of salt.

      Things that gave me some pause:

      • Figuring out how XOA works vs XO was somewhat confusing. I ended up watching two of Tom's videos at Lawrence Systems (shown below) to get me started.
        https://lawrence.technology/xcp-ng-and-xen-orchestra-tutorials/
        https://lawrence.technology/virtualization/getting-started-tutorial-building-an-open-source-xcp-ng-8-xen-orchestra-virtualization-lab/

      • NIC fallover - this was much easier in Esxi. It took me a night to figure out how to do the bonding thing.

      • The whole "NIC2:" has to be the same "NIC2:" on every machine was a pain in the a##. Again the way esxi does it is easier.

      • Figuring our the proper terminology to properly create a local repository
        Find the disk ID of the โ€œsdbโ€ or โ€œcciss/c0d1โ€disk
        ll /dev/disk/by-id

      use gdisk to create partions
      "xe sr-create host-uuid=c691140b-966e-43b1-8022-1d1e05081b5b content-type=user name-label="Local EXT4 SR-SSD1" shared=false device-config:device=/dev/disk/by-id/scsi-364cd98f07c7ef8002d2c3c86296c4242-part1 type=ext"

      • Expanding an existing drive (i.e. after you grow a raid drive) was a tough (I have post on this site that shows how I did it).

      • Moving a VM from esxi to XCP-NG was just long and a few vomited in the process and had to be re-done. In some cases I used the built in XCP-NG migration and, in others (the huge VMs) I figured out how to do it via Clonezilla (much, much faster once I got the hang of it).

      • list item Having to shut down a running VM to increase the disk size is a bit of a PITA but its not that big of a deal.

      • Over committing memory...I still don't have a great grasp on the one.

      Before I made the move, I did a ton of speed tests of esxi vs XCP-NG. About 60% were slightly faster on Esxi and 40% were faster on XCP-NG. In the end, the differences were negligible.

      With all that said, I think XCP-NG is much easier to use than esxi and I like it better. Vcenter seemed to last about six months and then always died and had to be rebuilt (and the restore utility was about as reliable as gas station sushi). With XOA, it always works and is much faster than Vcenter.

      The backup is awesome. With esxi I was using Nakivo.

      Just my two cents!

      posted in Migrate to XCP-ng
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      archw
    • RE: Import from VMware fails after upgrade to XOA 5.91

      @florent
      I's running it right now!

      posted in Xen Orchestra
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      archw
    • RE: How to enable NBD?

      @archw
      Ignore that entire post...user error. I have two networks that are spelled very close to the same thing and I was using the wrong one.

      posted in Backup
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      archw
    • RE: Backup fails with "VM_HAS_VUSBS" error

      @Danp
      80 to 84! Building science...never saw Bo but Lionel "Little Train" James was in the class I went to (he was leaving as I was walking in...nice dude!!!).

      posted in Backup
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      archw
    • RE: Are there any downsides to using CBT when doing backups?

      @jr-m4
      Thank you!

      posted in Backup
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      archw
    • RE: How to fixture out what is using backup storage?

      @poddingue
      Thank you!!!

      posted in Backup
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      archw
    • RE: S3 pool metadata backup errors with "The XML you provided was not well-formed or did not validate against our published schema"

      @florent

      I tried to upload it with the "Upload button" and got this error" [2026-02-05T15_03_26.704Z - backup NG.json](Invalid file type. Allowed types are: .png, .jpg, .bmp, .txt, .diff, .patch, .jpeg) "

      2026-02-05T15_03_26.704Z - backup NG_json.txt

      posted in Backup
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      archw
    • RE: "NOT_SUPPORTED_DURING_UPGRADE()" error after yesterday's update

      @Danp
      WDE ๐Ÿ™‚

      posted in Backup
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      archw
    • RE: VM migration from esxi fails with "Cannot read properties of undefined (reading 'startsWith')"

      @florent
      For the heck of it, I made a new VM in esxi and pointed it to the vmdk file. At that point, xcp-ng would perform the loading conversion process using the new VM setup.

      I have no idea what was wrong with the original vmx setup file in esxi.

      posted in Management
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      archw
    • RE: Are there any downsides to using CBT when doing backups?

      @poddingue
      Thank you!

      posted in Backup
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      archw
    • RE: Are there any downsides to using CBT when doing backups?

      @jr-m4
      Thank you!

      posted in Backup
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      archw
    • RE: Are there any downsides to using CBT when doing backups?

      @poddingue
      Thank you!

      posted in Backup
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      archw
    • RE: Are there any downsides to using CBT when doing backups?

      @jr-m4
      What would you need to do if that were needed??

      posted in Backup
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      archw
    • Are there any downsides to using CBT when doing backups?

      I moved over to using CBT this past weekend. It seems much, much, faster and I didnt have a single error. In the past about 20% of my nightly incremental backups had errors like "can't compute delta OpaqueRef:blah-fba0-ced3-7653-blahblah from OpaqueRef:blah-b53d-3935-1af0-blahblah, fall back to a full"

      I have this option "Purge snapshot data when using CBT" set to yes.

      I have both of these options set to no as I don't really fully understand the implications (other than the info bubble ๐Ÿ˜ž
      "Merge backups synchronously "
      "Synchronize snapshots"

      With that said, are there any downsides to using CBT when doing backups?

      Thanks!

      posted in Backup
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      archw
    • RE: How to fixture out what is using backup storage?

      @poddingue
      Thank you!!!

      posted in Backup
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      archw
    • How to fixture out what is using backup storage?

      I use an NFS device to backup XCP-NG. Is there a good way to figure out what VM is using all teh storage on an NFS backup device?

      For example:

      One directory is :

      /blahblah/backups/vm-backups/a199a812-b2bd-f4d3-a485-44ac888ab355
      and there are several files like this:

      /blahblah/backups/vm-backups/a199a812-b2bd-f4d3-a485-44ac888ab355/20250715T080016Z.xva

      Is there an easy way to figure what belongs to what?

      Thanks!

      posted in Backup
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      archw
    • RE: XCP-ng Windows PV tools announcements

      @dinhngtu
      Something called "Elpha Secure" ...none of our other antivirus shows it being bad but I wanted to ask around before I unflagged it.

      posted in News
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      archw
    • RE: XCP-ng Windows PV tools announcements

      Has anyone had their antivirus go crazy with this version? I am getting tons of messages saying this file has a virus:

      "C:\Program Files\XCP-ng\Windows PV Drivers\xenplus\xenplus.exe"

      posted in News
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      archw
    • RE: Unable to fetch latest master commit.

      @marcoi
      Same for me.

      posted in Xen Orchestra
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      archw