From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:48162) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eEYHL-00036v-Qr for qemu-devel@nongnu.org; Tue, 14 Nov 2017 05:17:16 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eEYHI-00074z-Bw for qemu-devel@nongnu.org; Tue, 14 Nov 2017 05:17:15 -0500 From: Anton Nefedov Date: Tue, 14 Nov 2017 13:16:48 +0300 Message-Id: <1510654613-47868-1-git-send-email-anton.nefedov@virtuozzo.com> MIME-Version: 1.0 Content-Type: text/plain Subject: [Qemu-devel] [PATCH 0/5] compressed block-stream List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: qemu-block@nongnu.org, kwolf@redhat.com, mreitz@redhat.com, eblake@redhat.com, stefanha@redhat.com, famz@redhat.com, den@virtuozzo.com, Anton Nefedov It might be useful to compress images during block-stream; this way the user can merge compressed images of a backing chain and the result will remain compressed. Anton Nefedov (4): qcow2: reject unaligned offsets in write compressed block: support compressed write for copy-on-read block-stream: add compress option iotest 030: add compressed block-stream test Pavel Butsykin (1): qcow2: multiple clusters write compressed qapi/block-core.json | 4 +++ include/block/block_int.h | 4 ++- block/io.c | 30 +++++++++++++++---- block/qcow2.c | 73 +++++++++++++++++++++++++++++++++++----------- block/stream.c | 16 +++++++--- blockdev.c | 13 ++++++++- hmp.c | 2 ++ block/trace-events | 2 +- hmp-commands.hx | 4 +-- tests/qemu-iotests/030 | 69 ++++++++++++++++++++++++++++++++++++++++++- tests/qemu-iotests/030.out | 4 +-- 11 files changed, 186 insertions(+), 35 deletions(-) -- 2.7.4