virtio-scsi

  1. K

    VE Guest VM Unable to Discard

    Hi everyone, I have a guest VM which seems to be unable to utilize the discard option to free up block space. The guest VM is a Ubuntu 18.04 LTS OS with an ext4 root FS. Underlying storage is Ceph on Bluestore OSDs. VM storage controller is VirtIO-SCSI, with just a standard 1TB disk attached to...
  2. C

    VirtIO SCSI single stuck to 14 hard disks

    Hello everyone, we are running a Proxmox 5.2-10 and are attempting to attach around 30 disks to a VM using SCSI device. According to the documentation, section hard disk, if you set VirtIO SCSI single as the default SCSI controller you get "no limit" since Qemu will create a new controller for...
  3. C

    Proxmox 4.4 Unable to boot from scsi1 (VirtIO-SCSI)

    Hi All, I found Proxmox 4.4 unable to boot VM if hard disk is listed as scsi1 even though the boot order is set to scsi1. Proxmox found no bootable disk if I set scsi1 in boot order. I was testing Ubuntu 16.04.2 Linux RAID1 for one drive failure simulation and unable to boot second drive due...
  4. E

    KVM crash during vzdump of virtio-scsi using CEPH

    When this problem happens the KVM process dies. Never had this problem untilI changed from virtio to virtio-scsi-single, also happened with virtio-scsi vm.conf: args: -D /var/log/pve/105.log boot: cd bootdisk: ide0 cores: 4 ide0: ceph_rbd:vm-105-disk-1,cache=writeback,size=512M ide2...

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