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


From: Paolo Bonzini
Subject: Re: [Qemu-devel] WG: [ovirt-users] Segmentation fault in libtcmalloc
Date: Thu, 19 Nov 2015 18:02:28 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0


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



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