Maximize I/O Performance NVMe I/O Passthrough for Enterprise Applications

Third, read LBA 0 by submitting a command manually through nvme io passthru: $ sudo nvme io-passthru /dev/nvme0 --opcode=0x02 --namespace-id ... Flexible Data Placement (FDP) represents the latest development in mainstream data placement technology for NVMe ... Highlight how io-passthru can ... Pages related to nvme-id-ns. nvme-id-ctrl (1) - Send NVMe Identify Controller, return result and structure; nvme-io-passthru (1) ... VMware VMDirectPath I/O (PCI passthrough) enables direct assignment of hardware PCI functions such as NVMe solid-state drives to a virtual ... Nvme-cli uses NVME_IOCTL_IO_CMDs for "io-passthru" commands to cuse devices. This patch adds support for that IOCTL. Signed-off-by: Curt Bruns ... v6: - Reabse, etest nvme-6.5 and add test log for admin and I/O passthru error log. v5: - Trim down code in the nvme_log_error_passthrough ... Passthrough should be able to reach metadata regions for applicable commands. Could you provide an example command that is failing? ... nvme-cli package and try to auto-complete any of its params ... io-passthru memblaze resv-report smart-log-add attach-ns detach-ns ... VMDirectPath I/O (PCI passthrough) enables direct assignment of hardware PCI functions such as NVMe solid-state drives to a virtual machine. Storage interfaces have evolved more in the past 3 years than in the previous 20 years. In Linux, we see this happening at two different ...