[blktests,0/5] Support zone capacity

Message

Shin'ichiro Kawasaki July 28, 2020, 10:14 a.m. UTC

Kernel 5.9 zone descriptor interface adds the new zone capacity field defining
the range of sectors usable within a zone. This patch series adds support for
this new field. This series depends on recent changes in blkzone and fio to
support zone capacity.

The first patch modifies the helper function _get_blkzone_report() to obtain
zone capacity of the test target zones. Following three patches adjust test
cases in zbd group for zone capacity. The last patch fixes a test condition
issue found in this work.

Shin'ichiro Kawasaki (5):
  zbd/rc: Support zone capacity report by blkzone
  zbd/002: Check validity of zone capacity
  zbd/004: Check zone boundary writes using zones without zone capacity
    gap
  zbd/005: Enable zonemode=zbd when zone capacity is less than zone size
  zbd/002: Check write pointers only when zones have valid conditions

 tests/zbd/002 | 16 ++++++++++++++--
 tests/zbd/004 |  6 +++++-
 tests/zbd/005 | 11 ++++++++---
 tests/zbd/rc  | 35 ++++++++++++++++++++++++++++++-----
 4 files changed, 57 insertions(+), 11 deletions(-)

Comments

Omar Sandoval Aug. 4, 2020, 9:03 p.m. UTC | #1

On Tue, Jul 28, 2020 at 07:14:47PM +0900, Shin'ichiro Kawasaki wrote:
> Kernel 5.9 zone descriptor interface adds the new zone capacity field defining
> the range of sectors usable within a zone. This patch series adds support for
> this new field. This series depends on recent changes in blkzone and fio to
> support zone capacity.
> 
> The first patch modifies the helper function _get_blkzone_report() to obtain
> zone capacity of the test target zones. Following three patches adjust test
> cases in zbd group for zone capacity. The last patch fixes a test condition
> issue found in this work.
> 
> Shin'ichiro Kawasaki (5):
>   zbd/rc: Support zone capacity report by blkzone
>   zbd/002: Check validity of zone capacity
>   zbd/004: Check zone boundary writes using zones without zone capacity
>     gap
>   zbd/005: Enable zonemode=zbd when zone capacity is less than zone size
>   zbd/002: Check write pointers only when zones have valid conditions
> 
>  tests/zbd/002 | 16 ++++++++++++++--
>  tests/zbd/004 |  6 +++++-
>  tests/zbd/005 | 11 ++++++++---
>  tests/zbd/rc  | 35 ++++++++++++++++++++++++++++++-----
>  4 files changed, 57 insertions(+), 11 deletions(-)

Thanks, applied!