SSD emulation:Check Cache:Write through Discard:Check IO thread:Check Note:If you have separate NVR storage add that virtual disk now. I highly recommend a spinning disk that’s designed for video surveillance like Seagate SkyHawk. 2.5″ SkyHawk drives are no longer made (just 3.5″), but Eb...
Note that SSD emulation is not supported on VirtIO Block drives. IO Thread The option IO Thread can only be used when using a disk with the VirtIO controller, or with the SCSI controller, when the emulated controller type is VirtIO SCSI single. With IO Thread enabled, QEMU creates one I/...
- SSD emulation yes/no? Yes, best for I/O scheduler and also trimming support. seppix said: - IO Thread useful when only 1 virtual hard disk planned for my VM? No, with one disk, you already have one I/O Thread. seppix said: I know that host ist generally recomended. Why...
balloon: 0 bios: ovmf boot: order=virtio0 cores: 8 cpu: host efidisk0: SSD1:vm-101-disk-2,efitype=4m,size=4M hostpci1: 0000:01:00.1 hostpci2: 0000:00:14.0 machine: q35 memory: 8192 meta: creation-qemu=8.0.2,ctime=1693241981 name: batocera net0: e1000=FB:2F:3C:GA:0E:45,br...
We started muddying the waters about 1 vs 2 the moment it was convenient to oversubscribe and share resources like disk. You could still get to something that looks like a true type 1 using network SRIOV VF's for network access and for storage controllers, and running on a minimalist ...
I always have SSD Emulation + Discard + IO thread enabled on all of my VMs. Butzpool get autotrimreturnsoffboth for the Host and the Guest VM. systemctl status fstrim.timerreports on the Guest VM: ○ fstrim.timer - Discard unused blocks once a week ...
gid=44 dev1: /dev/dri/renderD128,gid=104 features: keyctl=1,nesting=1 hostname: ollama memory: 4096 net0: name=eth0,bridge=vmbr0,hwaddr=REDACTED,ip=dhcp,type=veth onboot: 1 ostype: ubuntu rootfs: local-lvm:vm-104-disk-1,size=24G swap: 512 tags: proxmox-helper-scripts ...
Set the size of the hard disk (I chose 64GB). Attach it to SATA0. Enable discard and SSD emulation to support TRIM. Set the number of cores for the VM, I chose 4 (note that some core counts are troublesome, try 4 first). Set the CPU to Penryn. ...
如果硬盘是 SSD,虚拟机磁盘可以启用 SSD Emulation,对于 IO 性能要求高的场景还可以为磁盘勾选 IO Thread 功能 显示器 默认使用 std 类型,兼容性最好,但是是纯 CPU 模拟的,比较耗 CPU。 如果你有需要显卡加速的桌面虚拟机,但是又不想搞复杂的显卡直通,可以选择 VirGL GPU(virtio-gl) 类型(注意不是 VirtIO-GP...
c bootdisk: sata0 cores: 2 cpu: kvm64 machine: q35 memory: 4096 name:<cut>net0: e1000e=<cut>,bridge=vmbr0 numa: 0 onboot: 1 ostype: l26 sata0: /dev/disk/by-id/ata-WDC_WD20EFRX-<cut>,size=1953514584K scsihw: megasas serial0: socket smbios1:<cut>sockets: 1 startup: orde...