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charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: seagate.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: SN1PR20MB2144.namprd20.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 389829a7-dd4d-4bf3-c3f3-08da3f5946f1 X-MS-Exchange-CrossTenant-originalarrivaltime: 26 May 2022 20:49:50.0610 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: d466216a-c643-434a-9c2e-057448c17cbe X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: mvG+a8cGv6oa0vOb1bY0lKikmQtRGd5k2vbZcECwc9C3q4pkFkU4J4iUgaui96+aMbl6Rwz1G5uf4NvHCPF54B7YoVjzKeDjl1LUgU93i+Y= X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH2PR20MB2982 Precedence: bulk List-ID: X-Mailing-List: fio@vger.kernel.org Hello, I was surprised to find that global filenames are added to job filenames ra= ther than being replaced by job filenames. For instance, running fio --ioengine=3Dlibaio --io_size=3D40k --readwrite=3Drandread --filename= =3D/dev/sdd --direct=3D1 --exitall --debug=3Dio --name=3Dsdb_randread_1_4k = --filename=3D/dev/sdb with fio-3.30 will show reads to both /dev/sdb and /dev/sdd. Is this expect= ed behaviour? And are there other parameters that work in this way? I could= n't find anything in the job file parameters documentation mentioning this = behaviour, but perhaps I was looking in the wrong place or missed it. Thank you for your attention, Phillip Chen Seagate Internal