Understanding direct lun connection: iscsi pass through disks
Hi, I am trying to combine performance and virtualisation with direct iscsi disks . Assuming we have vm with /dev/vda for OS two data disks from iscsi01:/dev/sda and iscsi02:/dev/sdb direct lun disks configured over ovirt interface. The iscsi disks are used as zfs mirror inside the vm. When one of the iscsi disks is not available then the whole host goes into pause state. Are there way to force ovirt do not freeze vm if direct lun is away? Thanks, Arman
Hi Arman, Check this http://www.ovirt.org/Features/Virtio-SCSI Thanks, Raz Tamir Red Hat Israel On Wed, Feb 17, 2016 at 7:12 PM, Arman Khalatyan <arm2arm@gmail.com> wrote:
Hi, I am trying to combine performance and virtualisation with direct iscsi disks . Assuming we have vm with /dev/vda for OS two data disks from iscsi01:/dev/sda and iscsi02:/dev/sdb direct lun disks configured over ovirt interface. The iscsi disks are used as zfs mirror inside the vm. When one of the iscsi disks is not available then the whole host goes into pause state. Are there way to force ovirt do not freeze vm if direct lun is away? Thanks, Arman
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Raz Tamir