29 lines
1 KiB
Groff
29 lines
1 KiB
Groff
.TH "nvme_identify_ns" 9 "nvme_identify_ns" "November 2024" "libnvme API manual" LINUX
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.SH NAME
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nvme_identify_ns \- Retrieves nvme identify namespace
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.SH SYNOPSIS
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.B "int" nvme_identify_ns
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.BI "(int fd " ","
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.BI "__u32 nsid " ","
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.BI "struct nvme_id_ns *ns " ");"
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.SH ARGUMENTS
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.IP "fd" 12
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File descriptor of nvme device
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.IP "nsid" 12
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Namespace to identify
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.IP "ns" 12
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User space destination address to transfer the data
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.SH "DESCRIPTION"
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If the Namespace Identifier (NSID) field specifies an active NSID, then the
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Identify Namespace data structure is returned to the host for that specified
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namespace.
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If the controller supports the Namespace Management capability and the NSID
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field is set to NVME_NSID_ALL, then the controller returns an Identify Namespace
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data structure that specifies capabilities that are common across namespaces
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for this controller.
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See \fIstruct nvme_id_ns\fP for details on the structure returned.
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.SH "RETURN"
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The nvme command status if a response was received (see
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\fIenum nvme_status_field\fP) or -1 with errno set otherwise.
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