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    Proxmox cluster lost synchronization

    Hello, Today our cluster lost synchronization. Most of the nodes were shown as offline or unknown. The nodes were up but every node could see only itself and few other nodes. Restarting the pve-cluster and corosync didn't help so we brought everything down and started them one by one. For most...
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    Changing storage type from directory to NFS and vice versa

    Hello guys, We have several hosts with directory type storage. Anyone tried to change it from directory to NFS? My idea is to start the NFS server on the node, configure the same directory to exports file and change the storage type from the GUI. (and by change I mean remove the existing and...
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    Memory usage exceeding the allocated amounts

    Hello, Recently we noticed that the memory usage on several hosts is constantly growing on daily basis. After few checks it seems that some VMs are consuming way more memory that they are expected to. Stopping the VM and booting it back on or migrating temporary fixes the issue. Dropping cache...
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    Issues while cloning VMs simultaneously

    Hello, I encountered an issue while trying to clone two (or more) VMs simultaneously between two nodes. Both nodes have NFS storage. When I start cloning the VMs the first starts and the second one fails with: TASK ERROR: clone failed: error during cfs-locked 'nfs2' operation: got lock timeout...
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    [SOLVED] Proxmox API agent exec escape chars

    Hello, I'm trying to automate the VM management via scripts that will reconfigure sets of VMs. However I'm struggling with changing file content. Here's an example: curl -sSk --header ${AUTH} -X POST --data-urlencode command="echo 1 > /path/to/file"...
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    Cloud-init performance drop and clone issues

    Hello, I'm experiencing huge performance drops using the cloud-init option. Starting the VM takes like +20 seconds more (the host is quite good). Do you guys face any similar issues? Additionally cloning a VM from one node to another "invalidates" the image and the only way to get it working...

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