This bug was fixed in the package qemu - 1:2.3+dfsg-5ubuntu6 --------------- qemu (1:2.3+dfsg-5ubuntu6) wily; urgency=medium
* Make qemu-system-common and qemu-utils depend on qemu-block-extra to fix errors with missing block backends. (LP: #1495895) * Cherry pick fixes for vmdk stream-optimized subformat (LP: #1006655) * Apply fix for memory corruption during live-migration in tcg mode (LP: #1493049) * Apply tracing patch to remove use of custom vtable in newer glibc (LP: #1491972) -- Ryan Harper <ryan.har...@canonical.com> Tue, 15 Sep 2015 09:37:23 -0500 ** Changed in: qemu (Ubuntu) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1006655 Title: Can't convert to vmdk with the streamOptimized subformat Status in QEMU: Fix Committed Status in qemu package in Ubuntu: Fix Released Status in qemu-kvm package in Ubuntu: Confirmed Bug description: Hi all, I'm trying to convert a qcow2 image file to the vmdk (on Ubuntu Server 12.04): # qemu-img convert -f qcow2 -O vmdk -o Stream spv-2912.qcow2 spv-2912-3.vmdk -o subformat=streamOptimized VMDK: can't write to allocated cluster for streamOptimized qemu-img: error while writing sector 65: Input/output error Same result with any input format. Others subformats work but the StreamOptimized is by far the most important one. The only workaround I found is to migrate to raw and then to use VBoxManage (VirtualBox). To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1006655/+subscriptions