lblk-write-read-pi - Man Page

lblk write-read-pi <uri> [<args>]

Writes and then read with protection information

<uri>

Device URI e.g. '/dev/nvme0n1', '0000:01:00.1', '10.9.8.1.8888', '\.PhysicalDrive1'

--slba 0xNUM

Start Logical Block Address

--nlb NUM

Number of LBAs (NOTE: zero-based value)

[ --nsid 0xNUM ]

Namespace Identifier for Command Construction

[ --pract NUM ]

Protection Information Action

[ --prchk 0xNUM ]

Protection Information Check

[ --apptag 0xNUM ]

Application Tag

[ --apptag_mask 0xNUM ]

Application Tag Mask

[ --data-input FILE ]

Path to data input-file

[ --meta-input FILE ]

Path to meta input-file

[ --subnqn STRING ]

Subsystem NQN of the NVMe over Fabrics endpoint e.g. 'nqn.2022-06.io.xnvme:ctrlnode1'

[ --hostnqn STRING ]

The host NQN to use when connecting to NVMe over Fabrics controllers

[ --be STRING ]

xNVMe backend, e.g. 'linux', 'spdk', 'fbsd', 'macos', 'posix', 'windows'

[ --dev-nsid 0xNUM ]

Namespace Identifier for Device Handle

[ --admin STRING ]

xNVMe admin. command-interface, e.g. 'nvme', 'block'

[ --mem STRING ]

xNVMe buffer/memory manager

[ --direct NUM ]

Bypass layers

[ --sync STRING ]

xNVMe sync. command-interface, e.g. 'nvme', 'block'

[ --help ]

Show usage / help

Full documentation at: <https://xnvme.io/>

Written by Simon A. F. Lund <simon.lund@samsung.com> on behalf of Samsung

lblk(1).