From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:40182) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eFNRm-0001R5-4g for qemu-devel@nongnu.org; Thu, 16 Nov 2017 11:55:27 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eFNRh-0007ML-OY for qemu-devel@nongnu.org; Thu, 16 Nov 2017 11:55:25 -0500 From: Anton Nefedov Date: Thu, 16 Nov 2017 19:54:54 +0300 Message-Id: <1510851298-59922-1-git-send-email-anton.nefedov@virtuozzo.com> MIME-Version: 1.0 Content-Type: text/plain Subject: [Qemu-devel] [PATCH v2 0/4] 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 v2: - 1st patch omitted (applied to 2.11) - remarks applied v1: http://lists.nongnu.org/archive/html/qemu-devel/2017-11/msg02515.html 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 (3): block: support compressed write for copy-on-read block-stream: add compress option iotests: 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 | 23 +++++++++++---- 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 | 66 ++++++++++++++++++++++++++++++++++++++++- tests/qemu-iotests/030.out | 4 +-- 11 files changed, 172 insertions(+), 39 deletions(-) -- 2.7.4