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Fri, 7 Feb 2025 23:47:22 GMT Received: from pps.reinject (localhost [127.0.0.1]) by iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com (PPS) with ESMTPS id 44j8ds5wse-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 07 Feb 2025 23:47:22 +0000 Received: from iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com (iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 517NlMLf001803; Fri, 7 Feb 2025 23:47:22 GMT Received: from ca-dev94.us.oracle.com (ca-dev94.us.oracle.com [10.129.136.30]) by iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com (PPS) with ESMTP id 44j8ds5ws8-1; Fri, 07 Feb 2025 23:47:21 +0000 From: Alan Adamson To: linux-block@vger.kernel.org Cc: linux-scsi@vger.kernel.org, alan.adamson@oracle.com, linux-nvme@lists.infradead.org, shinichiro.kawasaki@wdc.com Subject: [PATCH v4 blktests 0/2] Add atomic write tests for scsi and nvme Date: Fri, 7 Feb 2025 15:55:51 -0800 Message-ID: <20250207235553.322741-1-alan.adamson@oracle.com> X-Mailer: git-send-email 2.43.5 Precedence: bulk X-Mailing-List: linux-scsi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1057,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-02-07_11,2025-02-07_03,2024-11-22_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 malwarescore=0 phishscore=0 bulkscore=0 mlxlogscore=999 adultscore=0 suspectscore=0 mlxscore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2501170000 definitions=main-2502070180 X-Proofpoint-ORIG-GUID: 5WDXrknFEkMOsiKZUSPyDHxiEtVdBbAk X-Proofpoint-GUID: 5WDXrknFEkMOsiKZUSPyDHxiEtVdBbAk Changes in v4 (per John's comments): - Verify sysfs_atomic_unit_min_byte attribute (nvme) - Perform atomic write test using sysfs_atomic_unit_min_byte (nvme) - fix spelling mis (nvme) - Remove tests that don't use the RWF_ATOMIC flag (scsi+nvme) Changes in v3: - Remove _have_xfs_io routine and use _have_program. - Comment cleanup in 0001 - Add SKIP_REASONS when xfs_io -A option is absent. - Keep lines <=80 characters. - Move device_requires logic in 0001 and 0002 to common/rc. Changes in v2: - Add additional comments in common/xfs - Remove xfs_io and kernel version checking - Simplify paths for sysfs attributes - Fix failed case output (missing echo) in scsi/009 - Add local variable that sets Test # and description (test_desc) for scsi/009 and nvme/059 - Only use scsi_debug device if no scsi test device is provided. - nvme testing done with qemu-nvme. - scsi testing done with scsi_debug and qemu-scsi (no atomic write support). No testing on atomic write capable scsi devices was done. ------------------------------------------------------------------------------------------- Add tests for atomic write support. Tests will be delivered for scsi (using scsi_debug) and nvme. NVMe can use the qemu-nvme emulated device that supports Controller-based Atomic Parameters (QEMU 9.2). The xfs_io utility delivered with the xfsprogs-devel package (version 6.12) is required by these tests. The Linux Kernel 6.11 (and greater) supports Atomic Writes and is required by these tests. Alan Adamson (2): scsi/009: add atomic write tests nvme/059: add atomic write tests common/rc | 8 ++ common/xfs | 58 ++++++++++++++ tests/nvme/059 | 146 ++++++++++++++++++++++++++++++++++++ tests/nvme/059.out | 9 +++ tests/scsi/009 | 183 +++++++++++++++++++++++++++++++++++++++++++++ tests/scsi/009.out | 13 ++++ 6 files changed, 417 insertions(+) create mode 100755 tests/nvme/059 create mode 100644 tests/nvme/059.out create mode 100755 tests/scsi/009 create mode 100644 tests/scsi/009.out