NVME-GET-FEATURE(1)       <?><?><?><?><?><?><?> NVMe       NVME-GET-FEATURE(1)

<?><?><?> (NAME)
       nvme-get-feature - <?><?> <?><?><?><?><?> NVMe <?><?>
       <?><?><?><?><?><?> <?><?><?><?> <?> <?><?><?><?><?> <?><?><?><?><?><?>
       <?><?> <?><?><?><?><?><?><?><?><?><?><?>

<?><?><?><?><?> <?><?><?><?><?> (SYNOPSIS)
       nvme get-feature <device> [--namespace-id=<nsid> | -n <nsid>]
                               [--feature-id=<fid> | -f <fid>]
                               [--uuid-index=<uuid-index> | -U <uuid_index>]
                               [--data-len=<data-len> | -l <data-len>]
                               [--sel=<select> | -s <select>]
                               [--raw-binary | -b] [--cdw11=<cdw11> | -c <cdw11>]
                               [--human-readable | -H] [--changed | -C]
                               [--output-format=<fmt> | -o <fmt>] [--verbose | -v]
                               [--timeout=<timeout> | -t <timeout>]

<?><?><?><?><?><?><?> (DESCRIPTION)
       <?><?> <?><?><?><?><?> <?><?><?><?><?><?><?> <?><?><?><?><?><?>
       <?><?><?><?><?> (Get Feature) <?><?><?><?><?> <?><?> NVMe <?><?>
       <?><?><?><?><?> <?><?><?><?> <?> <?><?><?><?><?> <?><?><?><?><?><?>
       <?><?> <?><?><?><?><?><?><?><?><?><?><?>. <?><?><?> <?><?><?><?><?>
       <?><?><?><?> <?><?><?> <?><?><?><?><?> <?><?><?><?><?> <?><?><?><?><?>
       <?><?> <?><?> <?><?><?><?><?> <?><?> <?><?><?><?><?>
       <?><?><?><?><?><?><?> <?><?> <?><?><?><?><?> <?><?><?><?> <?><?>
       <?><?><?><?><?><?> <?><?><?><?><?> <?><?><?> <?><?><?> (<?><?><?><?>
       <?><?><?><?>: LBA Range Type).

       <?><?><?><?><?><?><?> <device> <?><?><?><?><?><?> <?><?><?> <?>
       <?><?><?><?><?><?><?><?> <?><?><?><?><?><?> <?><?><?><?><?><?><?><?>
       NVMe (<?><?><?><?><?>: /dev/nvme0) <?><?> <?><?> <?><?><?><?><?><?>
       <?><?><?><?><?> <?><?><?><?><?><?><?><?> (<?><?><?><?><?>:
       /dev/nvme0n1) <?><?><?><?>.

       <?><?> <?><?><?><?> <?><?><?><?><?><?><?> <?><?><?><?><?><?>
       <?><?><?><?><?> <?><?><?><?><?><?><?><?><?><?><?><?><?><?> (<?><?>
       <?><?><?><?> <?><?><?><?>) <?><?><?><?> <?><?> <?><?><?><?><?><?><?>
       <?><?><?><?><?> <?><?><?><?> <?><?><?> <?><?> <?><?><?> <?><?>
       <?><?><?><?><?> <?><?><?> <?><?><?><?><?><?><?><?><?> <?><?><?><?>
       <?><?><?> <?><?> <?><?><?><?><?><?> <?><?><?><?><?><?><?><?><?><?>
       <?><?><?><?><?> <?><?><?><?><?><?> <?><?><?><?><?><?><?><?>
       <?><?><?><?> <?><?><?><?><?><?> <?><?><?><?><?> <?><?><?> <?> <?><?>
       <?><?><?><?><?> <?><?><?><?><?> <?><?><?> <?><?><?><?> <?><?>
       <?><?><?><?> <?><?><?><?><?><?><?><?><?><?> <?><?><?><?><?>
       <?><?><?><?> <?><?><?><?> <?><?> <?><?><?><?> <?><?><?> <?><?><?><?>
       <?><?><?> <?><?><?><?> <?><?><?><?><?> <?><?><?><?>
       <?><?><?><?><?><?><?><?><?> <?><?><?><?> <?><?> stdout <?><?><?><?><?>
       <?><?><?><?>.

<?><?><?><?><?><?><?><?> (OPTIONS)
       -n <nsid>, --namespace-id=<nsid>
           <?><?><?><?><?><?> <?><?><?><?><?> <?><?><?><?> nsid
           <?><?><?><?><?><?><?><?>. <?><?><?> <?><?><?><?><?>
           <?><?><?><?><?><?><?> <?><?><?> <?> <?><?><?><?><?>
           <?><?><?><?><?><?><?><?> <?><?> <?><?><?> <?><?><?><?><?>
           <?><?><?><?><?><?><?> <?><?><?><?><?><?><?><?>.

       -f <fid>, --feature-id=<fid>
           <?><?><?><?><?> <?><?><?><?><?> <?><?><?><?> <?><?><?><?><?> <?><?>
           <?><?><?><?><?> <?><?><?><?><?>. <?><?><?><?><?>
           <?><?><?><?><?><?><?><?><?> <?><?><?><?> <?><?> <?><?><?><?><?>
           <?><?> (hex) <?><?><?><?>.

           +--------------------------+------------------------------------------+
           |<?><?><?><?><?>           | <?><?><?><?><?>                          |
           +--------------------------+------------------------------------------+
           |0x01 | arbitration        | Arbitration (<?><?><?><?><?>)            |
           +--------------------------+------------------------------------------+
           |0x02 | power-mgmt         | Power Management (<?><?><?><?><?><?>     |
           |                          | <?><?><?><?>)                            |
           +--------------------------+------------------------------------------+
           |0x03 | lba-range          | LBA Range Type (<?><?><?>                |
           |                          | <?><?><?><?><?><?> LBA)                  |
           +--------------------------+------------------------------------------+
           |0x04 | temp-thresh        | Temperature Threshold                    |
           |                          | (<?><?><?><?><?><?> <?><?><?>)           |
           +--------------------------+------------------------------------------+
           |0x05 | err-recovery       | Error Recovery (<?><?><?><?><?><?><?>    |
           |                          | <?><?><?>)                               |
           +--------------------------+------------------------------------------+
           |0x06 | volatile-wc        | Volatile Write Cache (<?><?><?><?><?>    |
           |                          | <?><?><?><?> <?><?><?><?><?>             |
           |                          | <?><?><?><?>)                            |
           +--------------------------+------------------------------------------+
           |0x07 | num-queues         | Number of Queues (<?><?><?><?><?>        |
           |                          | <?><?><?><?><?>)                         |
           +--------------------------+------------------------------------------+
           |0x08 | irq-coalesce       | Interrupt Coalescing (<?><?><?><?><?>    |
           |                          | <?><?><?><?>)                            |
           +--------------------------+------------------------------------------+
           |0x09 | irq-config         | Interrupt Vector Configuration           |
           |                          | (<?><?><?><?><?><?><?><?>                |
           |                          | <?><?><?><?><?> <?><?><?><?>)            |
           +--------------------------+------------------------------------------+
           |0x0a | write-atomic       | Write Atomicity Normal (<?><?><?><?><?>  |
           |                          | <?><?><?><?> <?><?><?><?><?>             |
           |                          | <?><?><?><?>)                            |
           +--------------------------+------------------------------------------+
           |0x0b | async-event        | Asynchronous Event Configuration         |
           |                          | (<?><?><?><?><?><?><?><?>                |
           |                          | <?><?><?><?><?><?><?><?><?>              |
           |                          | <?><?><?><?><?><?><?>)                   |
           +--------------------------+------------------------------------------+
           |0x0c | auto-pst           | Autonomous Power State Transition        |
           |                          | (<?><?><?><?><?><?> <?><?><?><?><?><?>   |
           |                          | <?><?><?><?><?> <?><?><?><?>)            |
           +--------------------------+------------------------------------------+
           |0x0d | host-mem-buf       | Host Memory Buffer (<?><?><?><?>         |
           |                          | <?><?><?><?><?> <?><?><?><?><?><?>)      |
           +--------------------------+------------------------------------------+
           |0x0e | timestamp          | Timestamp (<?><?><?><?><?> <?><?><?><?>) |
           +--------------------------+------------------------------------------+
           |0x0f | kato               | Keep Alive Timer (<?><?><?><?><?>        |
           |                          | <?><?><?><?> <?><?><?> <?><?><?><?><?>)  |
           +--------------------------+------------------------------------------+
           |0x10 | hctm               | Host Controlled Thermal Management       |
           |                          | (<?><?><?><?><?><?> <?><?><?><?><?><?>   |
           |                          | <?><?><?> <?><?><?><?><?>                |
           |                          | <?><?><?><?><?><?>)                      |
           +--------------------------+------------------------------------------+
           |0x11 | nopsc              | Non-Operational Power State Config       |
           |                          | (<?><?><?><?><?><?><?><?>                |
           |                          | <?><?><?><?><?> <?><?><?><?>             |
           |                          | <?><?><?><?><?><?><?><?><?><?>)          |
           +--------------------------+------------------------------------------+
           |0x12 | rrl                | Read Recovery Level Config               |
           |                          | (<?><?><?><?><?><?><?><?> <?><?><?>      |
           |                          | <?><?><?><?><?><?><?>                    |
           |                          | <?><?><?><?><?><?>)                      |
           +--------------------------+------------------------------------------+
           |0x13 | plm-config         | Predictable Latency Mode Config          |
           |                          | (<?><?><?><?><?><?><?><?> <?><?><?><?>   |
           |                          | <?><?><?><?><?>                          |
           |                          | <?><?><?><?><?><?><?><?><?><?><?><?><?>) |
           +--------------------------+------------------------------------------+
           |0x14 | plm-window         | Predictable Latency Mode Window          |
           |                          | (<?><?><?><?><?> <?><?><?><?>            |
           |                          | <?><?><?><?><?>                          |
           |                          | <?><?><?><?><?><?><?><?><?><?><?><?><?>) |
           +--------------------------+------------------------------------------+
           |0x15 | lba-sts-interval   | LBA Status Information Report Interval   |
           |                          | (<?><?><?><?> <?><?><?><?><?>            |
           |                          | <?><?><?><?><?><?><?> <?><?><?><?><?>    |
           |                          | LBA)                                     |
           +--------------------------+------------------------------------------+
           |0x16 | host-behavior      | Host Behavior Support                    |
           |                          | (<?><?><?><?><?><?><?><?> <?><?>         |
           |                          | <?><?><?><?><?> <?><?><?><?><?><?>)      |
           +--------------------------+------------------------------------------+
           |0x17 | sanitize           | Sanitize Config                          |
           |                          | (<?><?><?><?><?><?><?><?>                |
           |                          | <?><?><?><?><?><?><?><?> <?><?><?>)      |
           +--------------------------+------------------------------------------+
           |0x18 | endurance-evt-cfg  | Endurance Group Event Configuration      |
           |                          | (<?><?><?><?><?><?><?><?>                |
           |                          | <?><?><?><?><?><?><?><?><?> <?><?><?><?> |
           |                          | <?><?><?><?><?><?><?>)                   |
           +--------------------------+------------------------------------------+
           |0x19 | iocs-profile       | I/O Command Set Profile (<?><?><?><?><?> |
           |                          | <?><?><?><?><?><?> <?><?><?><?><?><?><?> |
           |                          | I/O)                                     |
           +--------------------------+------------------------------------------+
           |0x1a | spinup-control     | Spinup Control (<?><?><?><?><?>          |
           |                          | <?><?><?><?> <?><?><?><?>)               |
           +--------------------------+------------------------------------------+
           |0x1b | power-loss-signal  | Power Loss Signaling Config              |
           |                          | (<?><?><?><?><?><?><?><?>                |
           |                          | <?><?><?><?><?><?><?><?><?><?> <?><?><?> |
           |                          | <?><?><?>)                               |
           +--------------------------+------------------------------------------+
           |0x1c |                    | Performance Characteristics              |
           |perf-characteristics      | (<?><?><?><?><?><?> <?><?><?><?><?><?>)  |
           +--------------------------+------------------------------------------+
           |0x1d | fdp                | Flexible Data Placement                  |
           |                          | (<?><?><?><?><?><?><?><?>                |
           |                          | <?><?><?><?><?><?><?><?><?><?><?>        |
           |                          | <?><?><?><?>)                            |
           +--------------------------+------------------------------------------+
           |0x1e | fdp-events         | FDP Events (<?><?><?><?><?><?><?><?><?>  |
           |                          | FDP)                                     |
           +--------------------------+------------------------------------------+
           |0x1f | ns-admin-label     | Namespace Admin Label (<?><?><?><?><?>   |
           |                          | <?><?><?><?><?><?><?>                    |
           |                          | <?><?><?><?><?><?><?><?>)                |
           +--------------------------+------------------------------------------+
           |0x20 | key-value          | Key Value Configuration                  |
           |                          | (<?><?><?><?><?><?><?><?>                |
           |                          | <?><?><?><?>-<?><?><?><?><?>)            |
           +--------------------------+------------------------------------------+
           |0x21 | ctrl-data-queue    | Controller Data Queue (<?><?>            |
           |                          | <?><?><?><?><?><?><?><?>                 |
           |                          | <?><?><?><?><?><?>)                      |
           +--------------------------+------------------------------------------+
           |0x78 | emb-mgmt-ctrl-addr | Embedded Management Controller Address   |
           |                          | (<?><?><?><?> <?><?><?><?><?><?>         |
           |                          | <?><?><?><?><?><?><?>                    |
           |                          | <?><?><?><?><?><?><?><?><?>)             |
           +--------------------------+------------------------------------------+
           |0x79 |                    | Host Management Agent Address            |
           |host-mgmt-agent-addr      | (<?><?><?><?> <?><?><?><?>               |
           |                          | <?><?><?><?><?><?> <?><?><?><?><?><?>)   |
           +--------------------------+------------------------------------------+
           |0x7d | enh-ctrl-metadata  | Enhanced Controller Metadata             |
           |                          | (<?><?><?><?><?><?><?>                   |
           |                          | <?><?><?><?><?><?>                       |
           |                          | <?><?><?><?><?><?><?><?><?><?>)          |
           +--------------------------+------------------------------------------+
           |0x7e | ctrl-metadata      | Controller Metadata                      |
           |                          | (<?><?><?><?><?><?><?>                   |
           |                          | <?><?><?><?><?><?>)                      |
           +--------------------------+------------------------------------------+
           |0x7f | ns-metadata        | Namespace Metadata                       |
           |                          | (<?><?><?><?><?><?><?>                   |
           |                          | <?><?><?><?><?><?><?><?>)                |
           +--------------------------+------------------------------------------+
           |0x80 | sw-progress        | Software Progress Marker                 |
           |                          | (<?><?><?><?><?><?> <?><?><?><?><?><?>   |
           |                          | <?><?><?><?><?><?><?><?><?>)             |
           +--------------------------+------------------------------------------+
           |0x81 | host-id            | Host Identifier (<?><?><?><?><?>         |
           |                          | <?><?><?><?><?><?>)                      |
           +--------------------------+------------------------------------------+
           |0x82 | resv-mask          | Reservation Notification Mask            |
           |                          | (<?><?><?><?> <?><?><?><?><?>            |
           |                          | <?><?><?><?>)                            |
           +--------------------------+------------------------------------------+
           |0x83 | resv-persist       | Reservation Persistence                  |
           |                          | (<?><?><?><?><?><?><?> <?><?><?><?>)     |
           +--------------------------+------------------------------------------+
           |0x84 | write-protect      | Namespace Write Protection Config        |
           |                          | (<?><?><?><?><?><?><?><?>                |
           |                          | <?><?><?><?><?> <?><?> <?><?><?><?><?>   |
           |                          | <?><?><?><?><?><?><?><?>)                |
           +--------------------------+------------------------------------------+
           |0x85 | bp-write-protect   | Boot Partition Write Protection Config   |
           |                          | (<?><?><?><?><?><?><?><?>                |
           |                          | <?><?><?><?><?> <?><?> <?><?><?><?><?>   |
           |                          | <?><?><?><?><?><?><?> <?><?><?>)         |
           +--------------------------+------------------------------------------+

       -s <select>, --sel=<select>
           <?><?><?><?><?><?> (SEL): <?><?><?> <?><?><?><?> <?><?><?><?>
           <?><?><?><?><?><?> <?><?><?><?> <?><?><?><?><?> <?><?>
           <?><?><?><?><?><?><?><?> <?><?> <?><?><?><?><?><?><?><?>
           <?><?><?><?><?><?><?><?><?> <?><?><?><?><?><?><?><?><?><?>
           <?><?><?>:

           +-------------------+---------------------------------------+
           |<?><?><?><?><?><?> | <?><?><?><?><?><?><?>                 |
           |(Select)           |                                       |
           +-------------------+---------------------------------------+
           |0                  | Current (<?><?><?><?>)                |
           +-------------------+---------------------------------------+
           |1                  | Default (<?><?><?><?><?><?><?>)       |
           +-------------------+---------------------------------------+
           |2                  | Saved (<?><?><?><?><?><?><?><?><?>)   |
           +-------------------+---------------------------------------+
           |3                  | Supported capabilities                |
           |                   | (<?><?><?><?><?><?><?><?><?><?>       |
           |                   | <?><?><?><?><?><?><?><?><?><?><?><?>) |
           +-------------------+---------------------------------------+
           |4-7                | Reserved (<?><?><?><?> <?><?><?>)     |
           +-------------------+---------------------------------------+

       -U <uuid-index>, --uuid-index=<uuid-index>
           <?><?><?><?><?> UUID <?><?><?><?><?>.

       -l <data-len>, --data-len=<data-len>
           <?><?><?> <?><?><?><?> <?><?><?><?> <?><?><?><?>
           <?><?><?><?><?><?><?><?><?><?><?><?><?><?> <?><?><?><?> <?><?><?>
           <?><?><?><?><?>. <?><?><?><?><?> <?><?><?><?><?><?><?><?><?>
           <?><?><?><?><?><?><?><?><?><?> <?><?> <?><?><?> <?><?><?><?><?>
           <?><?><?><?><?><?><?> <?><?><?><?><?><?><?><?>. <?><?><?><?><?><?>
           <?><?><?><?><?> LBA Range Type <?><?><?>.

       -c <cdw11>, --cdw11=<cdw11>
           <?><?><?><?><?> <?><?><?><?> dword 11 <?><?><?><?><?><?> <?><?>
           <?><?><?><?> <?><?><?><?>.

       -b, --raw-binary
           <?><?> <?><?><?><?><?> <?><?> <?><?><?><?><?> <?><?>
           <?><?><?><?><?><?> <?><?><?><?><?><?><?><?><?> <?><?><?><?>
           <?><?><?> <?><?><?><?><?> <?><?> <?><?> stdout <?><?><?>
           <?><?><?><?><?><?>.

       -H, --human-readable
           <?><?><?> <?><?><?><?><?> <?><?><?><?><?><?> <?><?>
           <?><?><?><?><?><?><?> <?><?><?><?> <?><?> <?><?><?><?><?>
           <?><?><?><?> <?> <?><?> <?><?><?><?><?><?><?><?>
           <?><?><?><?><?><?><?><?><?><?><?> <?><?><?><?><?><?><?><?><?>
           <?><?><?><?><?><?>.

       -C, --changed
           <?><?><?> <?><?><?><?><?> <?><?><?><?><?><?><?> <?><?><?><?><?>
           <?><?> <?><?><?><?> <?><?><?><?><?><?>.

       -o <fmt>, --output-format=<fmt>
           <?><?><?><?><?> <?><?><?><?> <?><?><?><?><?><?><?><?><?> <?><?>
           normal<?> json <?><?> binary. <?><?> <?><?> <?><?><?><?> <?><?><?>
           <?><?> <?><?><?><?> <?><?><?><?><?> <?><?><?><?><?><?><?><?>
           <?><?><?><?><?><?><?> <?><?><?>.

       -v, --verbose
           <?><?><?><?><?><?> <?><?><?><?><?><?> <?><?><?><?><?><?><?> <?><?>
           <?><?><?><?><?>.

       -t <timeout>, --timeout=<timeout>
           <?><?><?><?><?><?><?><?> <?><?><?><?><?> <?><?><?><?>
           <?><?><?><?><?> <?><?><?><?><?><?><?>. <?><?> <?><?><?>
           <?><?><?><?><?><?><?><?><?><?>.

<?><?><?><?><?><?><?> (EXAMPLES)
       o   <?><?><?><?><?><?> <?><?><?><?><?> <?><?><?><?><?> <?><?>
           <?><?><?><?><?> <?><?><?><?><?> (Number of Queues) <?><?>
           <?><?><?><?><?> <?><?><?><?><?> <?>:

               # nvme get-feature /dev/nvme0 -f 7

       o   <?><?><?><?><?> <?><?><?> <?><?><?><?><?> <?><?><?><?><?> <?><?>
           LBA Range Type <?><?> <?><?><?><?><?><?> <?><?><?><?><?><?> <?><?>
           <?><?> <?><?><?><?> <?><?><?><?> <?><?> <?><?> <?><?><?><?>
           <?><?><?><?> <?><?><?><?> <?> <?><?> <?><?><?><?>
           <?><?><?><?><?><?><?><?><?><?><?> <?><?><?> <?><?><?><?> <?><?><?>
           <?><?><?><?><?> <?><?>:

               # nvme get-feature /dev/nvme0 -f 3

       o   <?><?><?><?><?><?> <?><?> <?><?><?><?><?> <?><?><?>
           <?><?><?><?><?><?> <?> <?><?><?><?><?><?><?> <?><?><?><?>
           <?><?><?><?><?> <?><?><?><?> <?><?><?><?> <?><?><?>
           <?><?><?><?><?><?> <?><?> <?><?><?><?><?> <?><?> <?><?>
           <?><?><?><?> <?><?><?><?><?> <?><?><?> (hex dump) <?><?>
           <?><?><?><?><?> <?><?><?><?><?> <?><?><?><?> <?><?><?><?><?><?>:

               # nvme get-feature /dev/nvme0 -f 0xc0 -l 512

           <?><?><?><?><?><?> <?><?><?><?><?> <?><?> <?><?><?><?><?> UUID:

           # nvme get-feature /dev/nvme0 -f 0xc0 -l 512 -U 0x1

       o   <?><?><?><?><?> <?><?><?> <?><?><?><?><?> <?><?><?><?><?> <?><?>
           LBA Range Type <?><?> <?><?><?><?><?><?> <?><?><?><?><?><?> <?><?>
           <?><?> <?><?><?><?> <?><?><?><?> <?><?> <?><?><?><?> <?><?><?><?>
           <?><?><?><?><?> <?> <?><?> <?><?><?><?> <?><?><?> <?><?> <?><?>
           <?><?><?><?> <?><?><?><?><?> <?><?><?><?><?> <?><?>:

               # nvme get-feature /dev/nvme0 -f 3 --raw-binary > lba_range.raw

           <?><?><?><?><?><?><?><?> <?><?><?><?><?> <?><?><?> <?><?><?> <?><?>
           <?><?><?><?><?> <?><?><?><?><?><?><?> <?><?> <?><?><?>
           <?><?><?><?><?> <?><?><?><?><?> <?><?><?><?><?><?><?><?><?>
           (stdout) <?><?> <?><?><?><?><?> <?><?><?><?> <?><?><?><?><?>.

NVME
       <?><?><?><?> <?><?> <?><?><?><?><?><?> nvme-user

<?><?><?><?><?><?> <?><?><?><?><?><?> (SEE ALSO)
       nvme(1)

NVMe                              02/16/2026               NVME-GET-FEATURE(1)