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  1. NFS Multipath (or at least failover)

    Hello, I'm reading that someone in the community does use NFS 4.1 with multipath, so I've tried configuring it but altought I can choose 4.1 or 4.2 as version, I can only select a single IP address. Could someone kindly explain how can I set this up? Thank you!
  2. Timeout GUI 5.4

    Hello, I'm having this problem where the GUI times out in something like 5 minutes. I have tried different browsers and the proxmox date is correct. What should I check? Thank you
  3. How to execute code whithin guest from the host

    Hello, I have a simple question. Let's say I clone a VM. The clone will have the same network configuration of the original VM (I am not using DHCP). Now, is it possible to execute some kind of code inside proxmox to edit the /etc/network/interfaces file of the cloned guest? Thank you!
  4. Guest with Fedora or Centos will not shutdown

    Hi all, I've noticed that I cannot gracefully power off any of my Centos 7 or Fedora 28 vm's with "right click -> Shutdown" from the WEB UI. If I do this, it's like I havent done anything and the VM just stays up. I've installed the Qemu drivers with "yum install qemu-guest-agent" and I've...
  5. PVE suddently blocked WEB UI and SSH

    Hello, I would like to report a problem I just had this morning. Without any human intervention, it seems like the integrated firewall of PVE has started blocking any request even from hosts in the same subnet. Meanwile, every VM was working properly at this time. I was able to gain back access...
  6. [SOLVED] Estremely poor performance I/O performance after upgrade

    Hi guys, I am struggling since 4.4-12 to 5.1-36 upgrade (to be fair it's a new deploy) due to terrible I/O performances via iSCSI (but after some testing also NFS seems affected). The problem doesn't always show up, but I have been able to reproduce it in this manner: VM just booted up with...
  7. pvestatd storage is not online

    Hello, I'm receiving this error message on /var/log/syslog of all nodes of my cluster: This event repeats in brief or long intervals (1-30 minutes) and might happen every couple of days. I believe it's impossible that the network is to be blamed. At most, this could be a problem on the NAS...
  8. Node died but VM failed to migrate with HA

    Hello, I have a three nodes cluster and all seems to be running ok. All VM's are connected with iSCSI shared storage and I can live migrate from a node to another without problems in few milliseconds. However, the other day a node rebooted without apparent reason and the only VM managed by HA...
  9. Node rebooting without apparent reason

    Hello, I just realized that a node of my PVE HA cluster rebooted w/out apparent reason so I wanted to make some troubleshooting. I have the feeling that the soft watchdog could be responsible for this, maybe due to some misconfiguration with the time server. Is it possible to understand if the...
  10. [SOLVED] Weirdes problem ever with NFS

    Hello guys, I am wondering if it is possible to manually mount (in /etc/fstab) a NFS volume avoiding the GUI, and then creating a shared local directory from the GUI, that points to the NFS path. Is this a safe procedure for shared storage, provided that I edit all the /etc/fstab of all nodes in...
  11. How to clone a VM (virtio drive) from CLI

    Hello, I am happily using LVM over iSCSI (file extents), however I have the need of creating a full clone of the drive (virtio0) over a NFS share. I can do this from the GUI with "move disk" and selecting the NFS share, w/out checking "delete source". This does create a .raw file which is a...
  12. NFS Erratic Behavior - BUG?

    Hello, I'm having a weird problem with all my VM's residing on a remote NFS share. The already running VM's dont have a single problem, infact I can see that the last modified date increments on the NAS server, so that means the connectivity is good. However, if I stop and try to restart any of...
  13. Unable to destroy VM and DRBD volumes/resources

    Hello guys, Due to some testing that I've done, I ended up having some "garbage" in my PVE cluster that I would like to get rid of. First of all the VM's, as shown on the left coloumn under "datacenter" on the GUI. If I remove them, I get this error: TASK ERROR: storage 'drbd1' does not exists...
  14. THIN-LVM unreliable with DRBD9 in PVE 4.2?

    Hello everyone. Reading from PVE documentation, you are only supposed to use Thin LVM's when building a shared storage with DRBD9 in PVE 4.2. However, if you read here, http://www.drbd.org/en/doc/users-guide-90/s-drbdmanage-storage-plugins, it seems like the lvm_thinlv.LvmThinLv and...
  15. help for /etc/hosts file in a HA cluster with DRBD9

    Hello, I am a little confused when it comes to implement a separate network for DRBD9, because I'm supposed to have a resolution in my hosts file for both corosync (PVE cluster) and also for DRBD. So I'm not sure how am I supposed to setup my hosts file. Anyone with an HA cluster + DRBD9 can...
  16. DRBD9 without thin provisioning

    Hello, I'm following the tutorial at https://pve.proxmox.com/wiki/DRBD9, but it seems that I'm only allowed to use thin LVM's, and not thick provisioning. In fact, the command you're suggested to type is: root@proxmox:~# lvcreate -L 511G -n drbdthinpool -T drbdpool Is it actually possible to...
  17. HA cluster with ceph or what else?

    Hello, I'm willing to setup a Proxmox HA cluster based off three nodes, where one of them is virtualized onto a different host, since it's just for quorum purposes. I would like to have local redundant storage on both of the two mail nodes (and maybe even the third if needed for ceph), so I'm...
  18. Cluster and HA in 4.x - would love to learn more

    Hello, for a home lab I would like to setup a Proxmox VE 4.2 cluster with local storage for the VMs, mirrored presumably with DRBD9. However, I learned that I cannot implement HA without having a third node. I tryed learning why is that, and I stumbled upon concepts like quorum, split brain and...

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