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| -rw-r--r-- | Documentation/nvme-resv-report.txt | 65 |
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diff --git a/Documentation/nvme-resv-report.txt b/Documentation/nvme-resv-report.txt new file mode 100644 index 0000000..2e12826 --- /dev/null +++ b/Documentation/nvme-resv-report.txt @@ -0,0 +1,65 @@ +nvme-resv-report(1) +=================== + +NAME +---- +nvme-resv-report - Send NVMe Reservation Report, parse the result + +SYNOPSIS +-------- +[verse] +'nvme resv-report' <device> [--namespace-id=<nsid> | -n <nsid>] + [--numd=<num-dwords> | -d <num-dwords>] [--eds | -e] + [--raw-binary | -b] + [--output-format=<fmt> | -o <fmt>] [--verbose | -v] + +DESCRIPTION +----------- +The Reservation Report command returns a Reservation Status data structure +to host memory that describes the registration and reservation status +of a namespace. + +The size of the Reservation Status data structure is a function of the +number of controllers in the NVM Subsystem that are associated with +hosts that are registrants of the namespace (i.e., there is a Registered +Controller data structure for each such controller). + +OPTIONS +------- +-n <nsid>:: +--namespace-id=<nsid>:: + Retrieve the reservation report structure for the given nsid. This + is required for the character devices, or overrides the block nsid + if given. + +-d <num-dwords>:: +--numd=<num-dwords>:: + Specify the number of Dwords of the Reservation Status structure + to transfer. Defaults to 4k. + +-e:: +--eds:: + Request extended Data Structure: If this bit is set to a '1', then the + controller returns the Extended Data Structure. + +-b:: +--raw-binary:: + Print the raw buffer to stdout. Structure is not parsed by + program. + +-o <fmt>:: +--output-format=<fmt>:: + Set the reporting format to 'normal', 'json' or 'binary'. Only one + output format can be used at a time. + +-v:: +--verbose:: + Increase the information detail in the output. + +EXAMPLES +-------- +No examples yet. + +NVME +---- +Part of the nvme-user suite |