Set scsi disk timeout value for guest virtio disks in qemu kvm…

Today my friend asked me, how can he set “timeout” value for his KVM guest which uses virtio disks. ?.

In guest, virtio devices will be represented as “vd{a,b,c..} devices..

He experienced to set that value for a scsi device (ex: echo 180 > /sys/block/sdd/device/timeout) ..

My answer was, it is NOT required , so does not exist. There is no option to set that “timeout” value for virtio devices in qemu + kvm setup..

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