On Wed, Apr 27, 2022 at 10:46:32AM +0900, Damien Le Moal wrote: > On 4/26/22 19:12, Nitesh Shetty wrote: > > The patch series covers the points discussed in November 2021 virtual call > > [LSF/MM/BFP TOPIC] Storage: Copy Offload[0]. > > We have covered the Initial agreed requirements in this patchset. > > Patchset borrows Mikulas's token based approach for 2 bdev > > implementation. > > > > Overall series supports – > > > > 1. Driver > > - NVMe Copy command (single NS), including support in nvme-target (for > > block and file backend) > > > > 2. Block layer > > - Block-generic copy (REQ_COPY flag), with interface accommodating > > two block-devs, and multi-source/destination interface > > - Emulation, when offload is natively absent > > - dm-linear support (for cases not requiring split) > > > > 3. User-interface > > - new ioctl > > - copy_file_range for zonefs > > > > 4. In-kernel user > > - dm-kcopyd > > - copy_file_range in zonefs > > > > For zonefs copy_file_range - Seems we cannot levearge fstest here. Limited > > testing is done at this point using a custom application for unit testing. > > https://protect2.fireeye.com/v1/url?k=b14bf8e1-d0361099-b14a73ae-74fe485fffb1-9bd9bbb269af18f9&q=1&e=b9714c29-ea22-4fa5-8a2a-eeb42ca4bdc1&u=https%3A%2F%2Fgithub.com%2Fwesterndigitalcorporation%2Fzonefs-tools > > ./configure --with-tests > make > sudo make install > > Then run tests/zonefs-tests.sh > > Adding test case is simple. Just add script files under tests/scripts > > I just realized that the README file of this project is not documenting > this. I will update it. > Thank you. We will try to use this. Any plans to integrate this testsuite with fstests(xfstest) ? -- Nitesh Shetty
