Re: kvm-77 Excessive Disk Access causes real time clock hang!

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Erik Rull wrote:
Hi Avi,

Avi Kivity wrote:
interface: virtio
cache: none
format: raw, using a partition or logical volume

What are you using?

uhm, I'm not sure, I call qemu with:

qemu-system-x86_64 -usb -hda /dev/hda2 -m 1536 -net nic,macaddr=$MACADDR -net tap,script=/etc/qemu-ifup -no-acpi -monitor stdio -usbdevice tablet -boot c

The /dev/hda2 is NTFS formatted - does this make sense, because you wrote sth. with raw... Maybe another file system would be faster? Or is it ignored by the guest system?

The file system is the guest's business.  Instead of '-hda /dev/hda2', try

 -drive file=/dev/hda2,cache=none


--
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.

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