Hello Jens, As you requested earlier today, I'm sending you the patch series that adds zoned block device support to fio by e-mail. The pull request on github is in sync with this patch series. Please consider these patches for the upstream fio repository. Thanks, Bart. Bart Van Assche (11): configure: Add <linux/blkzoned.h> test Add the 'zbd' debug level Add the zonemode job option Introduce the io_u.post_submit callback function pointer Pass offset and buffer length explicitly to mark_random_map() Add two assert statements in mark_random_map() Add support for zoned block devices Collect and show zone reset statistics Make it possible to limit the number of open zones Add support for resetting zones periodically Add scripts for testing the fio zoned block device support code HOWTO | 88 +- Makefile | 3 + cconv.c | 2 + configure | 21 + debug.h | 1 + file.h | 8 + filesetup.c | 12 +- fio.1 | 76 +- fio.h | 2 + init.c | 24 +- io_u.c | 55 +- io_u.h | 6 + ioengines.c | 4 + options.c | 70 ++ stat.c | 13 +- stat.h | 3 + t/zbd/functions | 106 ++ t/zbd/run-tests-against-regular-nullb | 25 + t/zbd/run-tests-against-zoned-nullb | 27 + t/zbd/test-zbd-support | 799 +++++++++++++++ thread_options.h | 17 + zbd.c | 1288 +++++++++++++++++++++++++ zbd.h | 136 +++ 23 files changed, 2742 insertions(+), 44 deletions(-) create mode 100644 t/zbd/functions create mode 100755 t/zbd/run-tests-against-regular-nullb create mode 100755 t/zbd/run-tests-against-zoned-nullb create mode 100755 t/zbd/test-zbd-support create mode 100644 zbd.c create mode 100644 zbd.h -- 2.18.0
