The following changes since commit 230ce19814ecc6bff8edac3b5b86e7c82f422c6c:
Merge remote-tracking branch 'remotes/rth/tags/pull-axp-20190325' into staging (2019-03-29 19:29:00 +0000) are available in the Git repository at: https://repo.or.cz/qemu/ericb.git tags/pull-nbd-2019-04-01 for you to fetch changes up to 75d34eb98ca0bb2f49d607fcaefd9c482e56b15d: nbd/client: Trace server noncompliance on structured reads (2019-04-01 08:58:04 -0500) ---------------------------------------------------------------- nbd patches for 2019-04-01 - Better behavior of qemu-img map on NBD images - Fixes for NBD protocol alignment corner cases: - the server has fewer places where it sends reads or block status not aligned to its advertised block size - the client has more cases where it can work around server non-compliance present in qemu 3.1 - the client now avoids non-compliant requests when interoperating with nbdkit or other servers not advertising block size ---------------------------------------------------------------- Eric Blake (14): qemu-img: Report bdrv_block_status failures nbd: Tolerate some server non-compliance in NBD_CMD_BLOCK_STATUS nbd: Don't lose server's error to NBD_CMD_BLOCK_STATUS nbd: Permit simple error to NBD_CMD_BLOCK_STATUS qemu-img: Gracefully shutdown when map can't finish nbd-client: Work around server BLOCK_STATUS misalignment at EOF iotests: Add 241 to test NBD on unaligned images nbd/client: Lower min_block for block-status, unaligned size nbd/client: Report offsets in bdrv_block_status nbd/client: Reject inaccessible tail of inconsistent server nbd/client: Support qemu-img convert from unaligned size block: Add bdrv_get_request_alignment() nbd/server: Advertise actual minimum block size nbd/client: Trace server noncompliance on structured reads include/sysemu/block-backend.h | 1 + block/block-backend.c | 7 +++ block/nbd-client.c | 124 +++++++++++++++++++++++++++++++++-------- block/nbd.c | 19 ++++++- nbd/client.c | 8 +++ nbd/server.c | 13 +++-- qemu-img.c | 16 ++++-- block/trace-events | 2 + tests/qemu-iotests/209.out | 4 +- tests/qemu-iotests/223.out | 22 ++++---- tests/qemu-iotests/233.out | 2 +- tests/qemu-iotests/241 | 100 +++++++++++++++++++++++++++++++++ tests/qemu-iotests/241.out | 28 ++++++++++ tests/qemu-iotests/group | 1 + 14 files changed, 299 insertions(+), 48 deletions(-) create mode 100755 tests/qemu-iotests/241 create mode 100644 tests/qemu-iotests/241.out -- 2.20.1
