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  1. Hot-plug Hard Disk started to fail on most VMs

    Hi! For some reason the guest VMs stopped accepting hot plug. First I thought it was because of all PCI slots being full but it doesn't look that way. Long-shot but the VMs without issues haven't been rebooted with +pcid cpu flag yet. Anyone solved this one? Mar 8 11:20:09 xxxxxx kernel...
  2. drbd9 in production?

    Hi, So, has anyone been using drbd9 with redundancy 3 in a production environment? Any issues so far or things to consider?
  3. Upgrading Proxmox but keeping ceph version possible?

    Hi! We're running Proxmox 3.2-2 and we'd like to upgrade it to 3.4. Is it possible to keep ceph packages (both librados and osd/mon packages) on the version they're at now but still update the rest of pve? Can we just hold those packages through apt/dpkg or will there be dependency issues?
  4. KVM/Qemu Online Migration often ends up with 100% cpu, no ping, frozen VM

    Hi, I'm running a VE 3.2 cluster with Ceph Dumpling. All works very well except a few hickups - one of the mayor issues is with Online Migration of VMs between the same hardware/software (exactly the same CPU). What is interesting is that Online Migration works perfectly if the VM was recently...
  5. pveceph createosd crashes all monitors

    Hi,It seems that running pveceph createosd crashes all mons.However, running ceph-deploy instead seems to work fine..Found this bug report: Is there any fix / workaround in proxmox?


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