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    Missing VM's disk at ISCSI storage after migration

    I tried to migrate a vm with disk located at shared storage (lvm over iscsi). But migration ended with error And there was no logical volume vm-100-disk-0 in violin-dev VG. My iscsi-storage is online and i can see available lun (which contains VM's disk) I tried removing violin-dev VG and...
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    Memory cgroup out of memory

    We have a Proxmox cluster with several nodes. All nodes identical: 64GB RAM, 48 Xeon threads, 1x960ssd, ext4 noatime, vm.swappiness=1. Lately, swap was disabled via 'swapoff -a' 4 identical containers running same parsing-task: 20cpu, 16GB, noatime, Ubuntu 20.10 downloaded via ProxMox GUI...