From d44ec08cb3934af8adc2446dba5e569463f6aeb2 Mon Sep 17 00:00:00 2001 From: Peter Krempa Date: Wed, 28 Jul 2021 09:38:44 +0200 Subject: [PATCH] NEWS: Mention fix for 'copy_on_read' disks with trimming enabled MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Peter Krempa Reviewed-by: Daniel P. Berrangé Reviewed-by: Michal Privoznik Reviewed-by: Richard W.M. Jones --- NEWS.rst | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/NEWS.rst b/NEWS.rst index 618f478b81..b4adde9f82 100644 --- a/NEWS.rst +++ b/NEWS.rst @@ -46,6 +46,12 @@ v7.6.0 (unreleased) in the top layer. The intention was to emit two events only when the original registration was done without the index. + * qemu: Pass discard requests for disks with ``copy_on_read='on'`` + + When a disk using the ``copy_on_read='on'`` option is configured also with + ``discard='unmap'`` the discard requests will now be passed to the + underlying image freeing up the space. + v7.5.0 (2021-07-01) ===================