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From: Paolo Bonzini <pbonzini@redhat.com>
Message-ID: <564E00A4.7070207@redhat.com>
Date: Thu, 19 Nov 2015 18:02:28 +0100
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Subject: Re: [Qemu-devel] WG: [ovirt-users] Segmentation fault in libtcmalloc
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To: "Grundmann, Christian" <Christian.Grundmann@fabasoft.com>, "'Dr. David Alan Gilbert'" <dgilbert@redhat.com>
Cc: "'qemu-devel@nongnu.org'" <qemu-devel@nongnu.org>, "stefanha@redhat.com" <stefanha@redhat.com>



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