XCP-ng
    • Categories
    • Recent
    • Tags
    • Popular
    • Users
    • Groups
    • Register
    • Login
    1. Home
    2. Tristis Oris
    • Profile
    • Following 0
    • Followers 0
    • Topics 11
    • Posts 95
    • Best 2
    • Controversial 0
    • Groups 0

    Tristis Oris

    @Tristis Oris

    4
    Reputation
    6
    Profile views
    95
    Posts
    0
    Followers
    0
    Following
    Joined Last Online

    Tristis Oris Unfollow Follow

    Best posts made by Tristis Oris

    • RE: Pool is connected but Unknown pool

      @julien-f @olivierlambert
      2371109b6fea26c15df28caed132be2108a0d88e
      Fixed now, thanks you.

      posted in Xen Orchestra
      Tristis OrisT
      Tristis Oris
    • RE: Backup timeout - hang or didn't work

      After bunch of last fixes i removed some broken backup chains and now all errors gone. Thanks.

      posted in Xen Orchestra
      Tristis OrisT
      Tristis Oris

    Latest posts made by Tristis Oris

    • RE: Missing schedule at backup health

      @florent it begins few days ago and increase every day. Probably after backup tasks - most of them happens at night.
      Update itself don't change this number.

      posted in Xen Orchestra
      Tristis OrisT
      Tristis Oris
    • Missing schedule at backup health

      commit 41bb1
      After last patches of backup refactoring i got some orphan backups with new reason Missing schedule.
      92 yesterday, 184 today.

      What is this?

      xo-missing task.png xo-missing task2.png

      posted in Xen Orchestra
      Tristis OrisT
      Tristis Oris
    • RE: Has my backup job crash or still in progress?

      i can say that timeout option is still ignored. Also after last backup refactoring commits.
      Some of my jobs hangs almost every day. I'm going to test how it will works with 1 remote + mirror instead of 2 remotes backup.

      posted in Xen Orchestra
      Tristis OrisT
      Tristis Oris
    • RE: Backup timeout - hang or didn't work

      @olivierlambert to not create new topic, small continue here.

      timeout option still ignored.

      probably because of network problems i got backup error and job hangs every day.
      doesn't matter why it happens, but job will never get terminated by timeout.

      21h job with 7h timeout. https://pastebin.com/U5HgKEzM
      just 1 Gb.
      1c80c5b5-248f-4506-a351-5bca47ee4f8c-image.png
      7458ace9-3e08-4537-a7da-2d304033995e-image.png

      i setup scheduled task to reboot xo once a day, to close this endless tasks.

      posted in Xen Orchestra
      Tristis OrisT
      Tristis Oris
    • RE: VDI_IO_ERROR Continuous Replication on clean install.

      my config is fine, but problem still here for this one pool.

      posted in Xen Orchestra
      Tristis OrisT
      Tristis Oris
    • RE: VDI_IO_ERROR Continuous Replication on clean install.

      i don't understand what happens.
      Reinstalled xen to 8.2.0, CR was succeed for few times, but now i got this error again.

      Tried few tests - 2-3 fails in row then it succeed again.
      Only way to never use this pool for CR.

      posted in Xen Orchestra
      Tristis OrisT
      Tristis Oris
    • RE: VDI_IO_ERROR Continuous Replication on clean install.

      well, i'm just made some tests and got some result. Have no idea how it should work)

      posted in Xen Orchestra
      Tristis OrisT
      Tristis Oris
    • RE: VDI_IO_ERROR Continuous Replication on clean install.

      i mean it could be XO issue, since it not communicate with xen. Otherwise it should write some logs.

      posted in Xen Orchestra
      Tristis OrisT
      Tristis Oris
    • RE: VDI_IO_ERROR Continuous Replication on clean install.

      if i have no smlog - xen\dom0 not related with backup task. right?
      smlog that usualy i got during this 5min have no any errors anyway, only some locking operations.
      And it always takes 5min, some hardcoded timings?

      don't forget that problem also happens with FC connection, so it may concern any block based storage types.

      posted in Xen Orchestra
      Tristis OrisT
      Tristis Oris
    • RE: VDI_IO_ERROR Continuous Replication on clean install.

      @olivierlambert
      sr_not_supported that not a error and not a reason. That because of default multipath Dell config for 3xxx series. Persist at 8.2.0 where CR working, so that just a warning.
      As we have no any problems before, we never investigate to this setting. My bad again 😃 yay.

      Replaced it to official for 4xxx and this warning gone. I see at 8.3 it already more universal for any generation.

              device {
                      vendor "DellEMC"
                      product "ME4"
                      path_grouping_policy "group_by_prio"
                      path_checker "tur"
                      hardware_handler "1 alua"
                      prio "alua"
                      failback immediate
                      path_selector "service-time 0"
              }
      

      since it no default config for huawei, so we always used the official one.

              device {
                      vendor                  "HUAWEI"
                      product                 "XSG1"
                      path_grouping_policy multibus
                      path_checker            tur
                      prio                    const
                      path_selector           "round-robin 0"
                      failback                immediate
                      fast_io_fail_tmo        5
                      dev_loss_tmo            30
              }
      
      
      • 8.2.1:

      • CR not working:
        both huawei, dell iscsi - multipath enabled
        both huawei, dell iscsi - multipath disabled

      • working:
        nfs vm disk
        local thin\ext
        local thick\lvm

      • 8.3

      • working:
        both huawei, dell iscsi - multipath enabled
        local thick\lvm

      and now interesting. After i solved this false warning, detach extra hosts from pool, detach all additional links (trunk, backup) to decrease comunications and log itself - it's no any SMlog generated during backup task.

      MP enabled - with 2nd link for backup https://pastebin.com/URcnDckR
      MP enabled - only Mng link, no SMlog generated https://pastebin.com/RHw40uzg

      posted in Xen Orchestra
      Tristis OrisT
      Tristis Oris