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  • VMs, hosts, pools, networks and all other usual management tasks.

    451 Topics
    3k Posts
    DustyArmstrongD
    @nikade Sure. I have 2 mini machines running as XCP hosts, decided to upgrade them to newer hardware as they were struggling. I have: XC1 - Brand new pool master on pool XC1 XC2 - Brand new pool slave on pool XC1 XCP1 - Old pool master on pool XCP1 XCP2 - Old pool master on pool XCP2 Installed XCP on both the new hosts, imported to Xen Orchestra, designated the first as pool master, added the second to the pool. Performed updates, did some nominal checks and called them good. Wasn't ready to migrate my VMs yet so powered both off. Came yesterday, I unplugged my old hosts and set them aside, plugged in my new hosts (this is onto my UPS supply) power and network. Plugged in my old hosts to my temporary working area to migrate VMs. Powered everything on (old then new). XO stayed online the whole time, though DNS is on a VM that went down. Only a single host came up (XCP2 - slave of XCP1). XCP1 had to be rebooted 3 or 4 times before it finally came alive but at a big ping delay (4ms, usually <1ms). XC1 and XC2 never came alive, their NICs had physical activity but got nothing. Eventually plugged in a monitor (awkward so didn't do it immediately), rebooted them both and saw no network configuration on either, just empty. Found this thread and decided, as they were basically fresh, I would just re-install and start over. Eventually got everything back. I am assuming based on this thread that XC2 may have come up before XC1 and thus couldn't connect so it obliterated itself. Don't know why XC1 also did the same. During testing I powered both XC1 and XC2 on and off multiple times without this happening, it was only when I powered everything on after moving them that it occurred. Thought I was going nuts or had caused a major network loop somehow.

  • ACLs, Self-service, Cloud-init, Load balancing...

    100 Topics
    832 Posts
    Tristis OrisT
    Ok, my syntax is oudated. resize_rootfs: true growpart: mode: auto devices: ['/dev/xvda3'] ignore_growroot_disabled: false runcmd: - pvresize /dev/xvda3 - lvextend -r -l +100%FREE /dev/ubuntu-vg/ubuntu-lv || true this one works. final_message. doesn't support any macro like %(uptime) %(UPTIME)

  • All XO backup features: full and incremental, replication, mirrors...

    461 Topics
    5k Posts
    P
    @blueh2o said in Health check scripts. Where is the example?: xen-orchestra/backups/docs/healthcheck example/wait30seconds.sh that would be here https://github.com/vatesfr/xen-orchestra/tree/master/%40xen-orchestra/backups/docs

  • Everything related to Xen Orchestra's REST API

    77 Topics
    583 Posts
    R
    @Pilow tags can work and the path to them is much more succinct. Thanks!

  • Terraform, Packer or any tool to do IaC

    49 Topics
    452 Posts
    J
    @nathanael-h As a further follow up the MCP agents include at minimum:- Pulumi MariaDB Anyway I would really appreciate having an MCP Server which, can be used when writing IaC to provision and configure your customers’ systems. Can it be made available during this year please?
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  • M

    Make Continuous Replication/Disaster Recovery jobs apply the HideFromXenCenter=true flag

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    0 Votes
    6 Posts
    1k Views
    olivierlambertO
    Hang on then, tree view is coming
  • B

    Will it Live Migrate...?

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    4 Posts
    3k Views
    olivierlambertO
    Yes, in this case it will be "live storage motion" (ie migrating with the storage, because you don't have a shared storage). Note that you should add the server to the pool first, and then only add VMs on local storage. Because when you add a new host to a pool, all the existing storage/VMs will be removed (VMs on the new hosts)
  • okynnorO

    Can't access NFS in XO

    Solved
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    5 Posts
    3k Views
    okynnorO
    Thanks. I guessed that I needed to put the full path on FreeNAS as there is not masking when expose as NSF by FreeNAS. So I put the full path as "/mnt/MybooksVolume/VM_ISOs" and that seems to have fixed the problem.
  • D

    ACL Network / Allowed IPs

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    5 Posts
    2k Views
    pdoniasP
    It's an admin privilege.
  • S

    VM is hanging during typing

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    5 Posts
    584 Views
    S
    i don't use it cause i work only with mac. this is the reason why i get xoa. ... in the xencenter on windows it works normally. but i try this on different browsers. the problem is the same
  • C

    Xen Orchestra ZFS issue..

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    1 Posts
    504 Views
    No one has replied
  • F

    create resource pool

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    6 Posts
    4k Views
    olivierlambertO
    Migrate it to the host that will be the master (even local storage of the master). Then you can add any slave.
  • P

    xoa-updater failing

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    8 Posts
    4k Views
    olivierlambertO
    IIRC we have something in the pipes to solve this, but not yet. Please open a support ticket so we can continue discuss with more details related to your infrastructure
  • D

    IP pool for IPv6

    feature in backlog
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    6 Posts
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    D
    @olivierlambert issue created https://github.com/vatesfr/xen-orchestra/issues/4515 abaughGHW created this issue in vatesfr/xen-orchestra open Support IPv6 in IP pool #4515
  • J

    unattached disk cannot be moved

    Solved
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    8 Posts
    1k Views
    olivierlambertO
    Please refer to https://github.com/vatesfr/xen-orchestra/issues/4455 olivierlambert created this issue in vatesfr/xen-orchestra closed Migrate VDI from SR view #4455
  • J

    xoa-updater service not running

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    4 Posts
    1k Views
    olivierlambertO
    2GiB is enough. Please create a support ticket (yes you can with XOA Free) so our dedicated support team assist
  • B

    XOA Full Backups consumes to much SR space.

    Moved Solved
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    6 Posts
    1k Views
    B
    Yes, setting concurrency to 1 helps me. Will try to run concurrency >1 on th pool and see how it works. When concurrency > 1 it would be nice to split backups per-host (in case of pool) or per-SR (in case of multiple SRs)
  • LEB-IDL

    Connecting servers after credential change

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    15 Posts
    4k Views
    jedimarcusJ
    @LEB-ID It's called Add new Server in XCP-ng Center too... old habits die hard. But Pools is not the right word either. It's hard coming up with something short and precise.
  • ForzaF

    Backup concurrency within one VM with multiple disks

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    6 Posts
    981 Views
    ForzaF
    @julien-f Done: https://github.com/vatesfr/xen-orchestra/issues/4490 ghost created this issue in vatesfr/xen-orchestra closed Allow max concurrency per VDI/disk in backup jobs #4490
  • A

    Backup-NG Error "invalid header checksum" after VM-Disk-Resize and reaching retention Limit.

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    8 Posts
    2k Views
    julien-fJ
    @olivierlambert said in Backup-NG Error "invalid header checksum" after VM-Disk-Resize and reaching retention Limit.: So the issue appeared just when the oldest extended delta had to be merged in the full I suppose. This is exact, but we need to have a proper process to reproduce it. This might be related to: increasing the size of the disk above a certain threshold increasing the content of the disk above a certain threshold
  • J

    SOLVED: xen orchestra running as guest in parallels cannot connect to freenas nfs share

    Solved
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    7 Posts
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    J
    After: mount 192.168.10.6:/mnt/raid/nfs /mnt/jan and i look with mount i get this: 192.168.10.6:/mnt/raid/nfs on /mnt/jan type nfs4 (rw,relatime,vers=4.1,rsize=131072,wsize=131072,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=10.211.55.19,local_lock=none,addr=192.168.10.6) So its working. After manual typing what XO tried: mount -t nfs 192.168.10.6:/mnt/raid/nfs/backup /mnt/jan -o vers=3 I get the same error: mount.nfs: access denied by server while mounting 192.168.10.6:/mnt/raid/nfs/backup So the “-o vers=3" option is the problem. Can i edit a file in XO to get rid of the “-o vers=3” option? SOLVED In XO i used the option -o vers=4 and this works.
  • AnonabharA

    XO not displaying any Storages

    Solved
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    17 Posts
    3k Views
    AnonabharA
    @badrAZ Gentleman, thank you very much.. I updated and recompiled and now I get all the storages on display. Thanks again, Peg
  • _danielgurgel_

    Old Backup

    13
    0 Votes
    13 Posts
    2k Views
    pdoniasP
    https://github.com/vatesfr/xen-orchestra/issues/4467 pdonias created this issue in vatesfr/xen-orchestra closed Hide legacy backup menu entry #4467
  • akurzawaA

    xoa vm export - "orphaned" snapshot

    8
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    8 Posts
    1k Views
    olivierlambertO
    For example, xo-server crashed/interrupted/restarted during the export.
  • 1

    Continuous Replication fails with VDI_IO_ERROR(Device I/O errors) on fresh XOA install after XenServer 7.2 -> XCP-ng 8.0 upgrade

    Solved
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    0 Votes
    20 Posts
    5k Views
    onurO
    @olivierlambert said in Continuous Replication fails with VDI_IO_ERROR(Device I/O errors) on fresh XOA install after XenServer 7.2 -> XCP-ng 8.0 upgrade: To your config file, yes. Where this config file is depends on where do you installed Xen Orchestra (I suppose from the sources, so I can't guess where do you installed, could be anyware ) edit: I think it's fixed now and integrated by default in the config Great, this fix already is in the new version. I was having this problem (Error: VDI_IO_ERROR(Device I/O errors)) and was not be able to do CR of my VMs but now CR works. Thank you PS: BTW that was my config file