12.03.2021 18:52, Max Reitz wrote:
On 12.03.21 16:24, Vladimir Sementsov-Ogievskiy wrote:
12.03.2021 18:10, Max Reitz wrote:
On 12.03.21 13:46, Vladimir Sementsov-Ogievskiy wrote:
12.03.2021 15:32, Vladimir Sementsov-Ogievskiy wrote:
12.03.2021 14:17, Max Reitz wrote:
On 12.03.21 10:09,
On 12.03.21 16:24, Vladimir Sementsov-Ogievskiy wrote:
12.03.2021 18:10, Max Reitz wrote:
On 12.03.21 13:46, Vladimir Sementsov-Ogievskiy wrote:
12.03.2021 15:32, Vladimir Sementsov-Ogievskiy wrote:
12.03.2021 14:17, Max Reitz wrote:
On 12.03.21 10:09, Vladimir Sementsov-Ogievskiy wrote:
12.03.2021 17:58, Max Reitz wrote:
On 12.03.21 13:32, Vladimir Sementsov-Ogievskiy wrote:
12.03.2021 14:17, Max Reitz wrote:
On 12.03.21 10:09, Vladimir Sementsov-Ogievskiy wrote:
11.03.2021 22:58, Max Reitz wrote:
On 05.03.21 18:35, Vladimir Sementsov-Ogievskiy wrote:
There is a bug in
12.03.2021 18:10, Max Reitz wrote:
On 12.03.21 13:46, Vladimir Sementsov-Ogievskiy wrote:
12.03.2021 15:32, Vladimir Sementsov-Ogievskiy wrote:
12.03.2021 14:17, Max Reitz wrote:
On 12.03.21 10:09, Vladimir Sementsov-Ogievskiy wrote:
11.03.2021 22:58, Max Reitz wrote:
On 05.03.21 18:35,
On 12.03.21 13:46, Vladimir Sementsov-Ogievskiy wrote:
12.03.2021 15:32, Vladimir Sementsov-Ogievskiy wrote:
12.03.2021 14:17, Max Reitz wrote:
On 12.03.21 10:09, Vladimir Sementsov-Ogievskiy wrote:
11.03.2021 22:58, Max Reitz wrote:
On 05.03.21 18:35, Vladimir Sementsov-Ogievskiy wrote:
On 12.03.21 13:42, Vladimir Sementsov-Ogievskiy wrote:
12.03.2021 15:32, Vladimir Sementsov-Ogievskiy wrote:
12.03.2021 14:17, Max Reitz wrote:
On 12.03.21 10:09, Vladimir Sementsov-Ogievskiy wrote:
11.03.2021 22:58, Max Reitz wrote:
On 05.03.21 18:35, Vladimir Sementsov-Ogievskiy wrote:
On 12.03.21 13:32, Vladimir Sementsov-Ogievskiy wrote:
12.03.2021 14:17, Max Reitz wrote:
On 12.03.21 10:09, Vladimir Sementsov-Ogievskiy wrote:
11.03.2021 22:58, Max Reitz wrote:
On 05.03.21 18:35, Vladimir Sementsov-Ogievskiy wrote:
There is a bug in qcow2: host cluster can be discarded
12.03.2021 15:32, Vladimir Sementsov-Ogievskiy wrote:
12.03.2021 14:17, Max Reitz wrote:
On 12.03.21 10:09, Vladimir Sementsov-Ogievskiy wrote:
11.03.2021 22:58, Max Reitz wrote:
On 05.03.21 18:35, Vladimir Sementsov-Ogievskiy wrote:
There is a bug in qcow2: host cluster can be discarded
12.03.2021 15:32, Vladimir Sementsov-Ogievskiy wrote:
12.03.2021 14:17, Max Reitz wrote:
On 12.03.21 10:09, Vladimir Sementsov-Ogievskiy wrote:
11.03.2021 22:58, Max Reitz wrote:
On 05.03.21 18:35, Vladimir Sementsov-Ogievskiy wrote:
There is a bug in qcow2: host cluster can be discarded
12.03.2021 14:17, Max Reitz wrote:
On 12.03.21 10:09, Vladimir Sementsov-Ogievskiy wrote:
11.03.2021 22:58, Max Reitz wrote:
On 05.03.21 18:35, Vladimir Sementsov-Ogievskiy wrote:
There is a bug in qcow2: host cluster can be discarded (refcount
becomes 0) and reused during data write. In this
On 12.03.21 10:09, Vladimir Sementsov-Ogievskiy wrote:
11.03.2021 22:58, Max Reitz wrote:
On 05.03.21 18:35, Vladimir Sementsov-Ogievskiy wrote:
There is a bug in qcow2: host cluster can be discarded (refcount
becomes 0) and reused during data write. In this case data write may
pollute another
11.03.2021 22:58, Max Reitz wrote:
On 05.03.21 18:35, Vladimir Sementsov-Ogievskiy wrote:
There is a bug in qcow2: host cluster can be discarded (refcount
becomes 0) and reused during data write. In this case data write may
pollute another cluster (recently allocated) or even metadata.
I was
On 05.03.21 18:35, Vladimir Sementsov-Ogievskiy wrote:
There is a bug in qcow2: host cluster can be discarded (refcount
becomes 0) and reused during data write. In this case data write may
pollute another cluster (recently allocated) or even metadata.
I was about to ask whether we couldn’t
There is a bug in qcow2: host cluster can be discarded (refcount
becomes 0) and reused during data write. In this case data write may
pollute another cluster (recently allocated) or even metadata.
To fix the issue let's track inflight writes to host cluster in the
hash table and consider new
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