Re: [Qemu-devel] WG: [ovirt-users] Segmentation fault in libtcmalloc

[Paolo Bonzini]

On 19/11/2015 17:00, Grundmann, Christian wrote:
> Hi, it seems that using virtio-scsi did the trick, But now the VMs
> are pausing without an coredump, so the underlying Problem (no
> storage Error) is not fixed, As I am using Snapshots (and so the
> disks have to grow very fast) I try if tuning
> "volume_utilization_percent" and "volume_utilization_chunk_mb" will
> help (https://access.redhat.com/solutions/130843)

The fix for virtio-blk is probably this patch:
http://article.gmane.org/gmane.comp.emulators.qemu.block/6380/raw

Paolo