The following changes since commit f1867a7f9e588acf67cf8fa96eab8a6e2fdedcf6: Bool conversions (2018-10-04 09:07:01 -0600) are available in the git repository at: git://git.kernel.dk/fio.git master for you to fetch changes up to 5857e8e0f53e81bd7096209fe5cabf91ce74b853: Merge branch 'patch-1' of https://github.com/joaomlneto/fio (2018-10-05 19:11:19 -0600) ---------------------------------------------------------------- Jens Axboe (2): Add cross-stripe intel sample verify job Merge branch 'patch-1' of https://github.com/joaomlneto/fio João Neto (1): Be careful when defining `MPOL_LOCAL` examples/cross-stripe-verify.fio | 25 +++++++++++++++++++++++++ fio.h | 4 +++- 2 files changed, 28 insertions(+), 1 deletion(-) create mode 100644 examples/cross-stripe-verify.fio --- Diff of recent changes: diff --git a/examples/cross-stripe-verify.fio b/examples/cross-stripe-verify.fio new file mode 100644 index 0000000..68664ed --- /dev/null +++ b/examples/cross-stripe-verify.fio @@ -0,0 +1,25 @@ +# Example of how to split a drive up into sections, manually, and perform +# verify from a bunch of jobs. This example is special in that it assumes +# the drive is at around 30 * 124G in size, so with the below settings, we'll +# cover most of the drive. It's also special in that it doesn't write +# everything, it just writes 16k at a specific boundary, for every 128k. +# This is done to exercise the split path for Intel NVMe devices, most of +# which have a 128k stripe size and require IOs to be split if the cross +# the stripe boundary. +# +[global] +bs=16k +direct=1 +rw=write:112k +verify=crc32c +filename=/dev/nvme0n1 +verify_backlog=1 +offset_increment=124g +io_size=120g +offset=120k +group_reporting=1 +verify_dump=1 +loops=2 + +[write-verify] +numjobs=30 diff --git a/fio.h b/fio.h index 7b6611a..53bcda1 100644 --- a/fio.h +++ b/fio.h @@ -57,7 +57,9 @@ /* * "local" is pseudo-policy */ -#define MPOL_LOCAL MPOL_MAX +#ifndef MPOL_LOCAL +#define MPOL_LOCAL 4 +#endif #endif #ifdef CONFIG_CUDA
