Xen Orchestra

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  A Big Thank You
  • bradtriem  

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  Hi Brad, From the whole team: thanks a LOT. It's really cool to hear your feedback Enjoy XOA/XCP-ng!
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  xoa password change bug - to verify
  • akurzawa  

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  Will do. Done.
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  Moved a VDI to a new SR, but something is left behind?
  • S.Pam  

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  Likely orphaned VDIs. Removing them should fix coalesce.
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  Backup: IMPORT_ERROR_PREMATURE_EOF()
  • akurzawa  

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  Okay so maybe there is a race condition somewhere with zstd (gut feeling, about premature EOF and using ZSTD). @johnelse what do you think? Do you need better logs?
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  All hosts restart, xoa vm restart, host unavailable during xoa start = missed backup
  • akurzawa  

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  Thanks for your feedback. We also took in consideration what people asked for the next UI
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  SOLVED XO(A) - could we not use UTF(?) junk?
  • MajorTom  

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  +1 640KiB for everyone
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  XOA can't start after installation and contradictory messages
  • MajorTom  

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  @olivierlambert You're welcome. As a start, to prevent false positive message that the XOA VM is ready at some IP address, the script could check the power-state in the result of # xe vm-list name-label=XOA uuid ( RO) : e58ce2ec-4fe4-5a9f-70b1-f6a5ca204946 name-label ( RW): XOA power-state ( RO): running (whether running or not).
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  Self-Service not showing assigned pools or network
  • hitechhillbilly  

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  Select pool? I'm not sure to get it. Please provide a screenshot.
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  When using Active Directory authentication, restrict based on group membership
  • hitechhillbilly  

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  Hi, Please see this discussion: https://github.com/vatesfr/xen-orchestra/issues/1884 If you have a pro support, please fill a ticket for a feature request julien-f created this issue in vatesfr/xen-orchestra open Add ability to fill user groups from ldap #1884
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  how to add orchestra to domain?
  • Bahman  

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  You need to use LDAP plugin to enable user login with XO. Please refer to our official documentation: https://xen-orchestra.com/docs/ldap.html
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  Selfservice question active vcpu limit
  • ua  

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  This is an idea I had a long time ago (issue created in 2016), but due to the lack of request for this, it's not a priority. Obviously, if you have pro support, creating a ticket to get this could raise the priority of dev teams. Also, contributions are very welcome
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  Ubuntu 18.04 desktop graphics console not working.
  • pnunn  

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  There is no Ubuntu 18.04 template and while the 16.04 one works for installation it doesn't seem to work for running. Re-install using the "Other media" template instead. That'll work. /peder
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  Base Copy / VDI not merged
  • Meth0d  

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  Damn i guess this does not work (due to insufficent space?): May 8 19:07:34 xen-01-b SMGC: [8597] Set vhd-blocks = eJzt2LEJgEAMhtHS0tFvFMdwHC0FA9ENDkEJeO/Vge+vs+TtzGyZkT0xdU8+tc+1/SjuH8X9tTYPAAAAAAAAAAAAAMAzrXoAADCcbfA+AAAA8H/+D++5AMbVs9Q= for *ef6aa466[VHD](300.000G//300.504G|n) May 8 19:07:34 xen-01-b SMGC: [8597] Num combined blocks = 153555 May 8 19:07:34 xen-01-b SMGC: [8597] Coalesced size = 300.504G May 8 19:07:34 xen-01-b SMGC: [8597] Got other-config for b328d061[VHD](300.000G/242.496G/300.594G|n): {'leaf-coalesce': 'offline', 'content_id': 'c4cec5e9-e6f4-18a9-ad52-8db03ef0f2c9'} May 8 19:07:34 xen-01-b SMGC: [8597] No space to leaf-coalesce b328d061[VHD](300.000G/242.496G/300.594G|n) (free space: 254355177472) May 8 19:07:34 xen-01-b SMGC: [8597] ...but enough space if skip snap-coalesce May 8 19:07:34 xen-01-b SMGC: [8597] Set leaf-coalesce = offline for b328d061[VHD](300.000G/242.496G/300.594G|n) May 8 19:07:34 xen-01-b SMGC: [8597] Got sm-config for *ef6aa466[VHD](300.000G//300.504G|n): {'read-caching-reason-24097d1c-c678-417e-8a00-2257aee78fd2': 'SR_NOT_SUPPORTED', 'read-caching-enabled-on-24097d1c-c678-417e-8a00-2257aee78fd2': 'false', 'vdi_type': 'vhd', 'vhd-blocks': 'eJzt2LEJgEAMhtHS0tFvFMdwHC0FA9ENDkEJeO/Vge+vs+TtzGyZkT0xdU8+tc+1/SjuH8X9tTYPAAAAAAAAAAAAAMAzrXoAADCcbfA+AAAA8H/+D++5AMbVs9Q='} May 8 19:07:34 xen-01-b SMGC: [8597] No work, exiting May 8 19:07:34 xen-01-b SMGC: [8597] GC process exiting, no work left I dont fully understand that, nothing changed?!: May 8 19:07:34 xen-01-b SMGC: [8597] SR 646a ('Local SR R10 - 900GB') (2 VDIs in 1 VHD trees): showing only VHD trees that changed: May 8 19:07:34 xen-01-b SMGC: [8597] *ef6aa466[VHD](300.000G//300.504G|n) May 8 19:07:34 xen-01-b SMGC: [8597] b328d061[VHD](300.000G/242.496G/300.594G|n) May 8 19:07:34 xen-01-b SMGC: [8597]
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  Doubts...
  • _danielgurgel  

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  XOA supports CH 8.0, what's your error? XOA use another mechanism because CBT isn't really worth it (we use delta VHD instead, which is compatible even with XS Free)
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  Problem with BackupNG (internal error)
  • Sunilplayer  

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  Thanks for the feedback!
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  VDI_IO_ERROR during Backup
  • ReeChip  

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  We patched some part of SMAPIv1 to "make it work" (our patches were even merged) but VHD export is another (more) complicated story. That's why we are working on SMAPIv3 now instead wasting resources on the "legacy" storage stack
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  Just signed up for xen orchestra and login does not work
  • ckatsaros  

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  Indeed, as explained in the official doc: https://xen-orchestra.com/docs/#xoa-credentials
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  XOA: VMs' consoles don't work ("Unknown key pressed, Unknown key released")
  • MajorTom  

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  @Danp said in XOA: VMs' consoles don't work ("Unknown key pressed, Unknown key released"): What version of XS / XCP? Are you fully patched? XOA is on XCP-ng 7.6 which I installed 3 weeks ago and then updated with yum, so still up-to-date, I believe (not trying to update at the moment as I'm in a process of migrating and don't want any reloads/restarts of XCP-ng. VMs were on XenServer 6.2 updated with all patches available. Additional info: one of the Linux VMs which I tried to use XOA's console with, was already on XCP-ng 7.6 (the same as XOA) and here behaviour was different (but bad anyway): hitting Enter was giving newlines, AFAIR, but the console wasn't reacting on other keys. This may help -- https://xen-orchestra.com/blog/xenserver-consoles/ Thanks. Though I'm not sure which keyboard layout the blog mentions... Of the browser (client)? Of the host with XOA? Of the host with the VM observed on the XOA's "console"?
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  SOLVED Building Xen Orchestra from Source on FreeBSD - error in level-party
  • paco  

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  Glad I was able to help.
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  DR backup - Error: IMPORT_ERROR_PREMATURE_EOF()
  • akurzawa  

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  Of course. But I'm talking about whole section with information of where to start troubleshooting common problems