unmap

I'm experiencing persistent write stalling issues when copying large files from a Windows client to a Samba share running in an LXC container on my Proxmox VE server. The storage for the LXC is an NVMe SSD in an external USB 3.0 enclosure. Problem Description: Large file copies (e.g., movie...

I tried to use the discard feature of the virtual disk. I mapped a Huawei storage LUN to proxmox via FC link and added it as LVM-Thin storage. The discard option is selected when the VM disk is created. After the virtual disk is deleted,The proxmox page shows that the space of the LVM-Thin...