| NVME-RESV-RELEASE(1) | NVMe Manual | NVME-RESV-RELEASE(1) |
NAME¶
nvme-resv-release - Release an nvme reservation
SYNOPSIS¶
nvme resv-release <device> [--namespace-id=<nsid> | -n <nsid>]
[--crkey=<crkey> | -c <crkey>]
[--rtype=<rtype> | -t <rtype>]
[--rrela=<rrela> | -a <rrela>]
[--iekey | -i]
DESCRIPTION¶
The Reservation Release command is used to release or clear a reservation held on a namespace.
OPTIONS¶
-n <nsid>, --namespace-id=<nsid>
Override the nsid field. If using the admin character
device, this parameter is required.
-c <crkey>, --crkey=<crkey>
Current Reservation Key: If the Reservation Register
Action is 001b (i.e., Unregister Reservation Key) or 010b (i.e., Replace
Reservation Key), then this field contains the current reservation key
associated with the host. For all other Reservation Register Action values,
this field is reserved. The controller ignores the value of this field when
the Ignore Existing Key (IEKEY) bit is set to ‘1’.
-t <rtype>, --rtyep=<rtype>
Reservation Type: This field specifies the type of
reservation to be created.
| Value | Definition |
| 0h | Reserved |
| 1h | Write Exclusive Reservation |
| 2h | Exclusive Access Reservation |
| 3h | Write Exclusive - Registrants Only Reservation |
| 4h | Exclusive Access - Registrants Only Reservation |
| 5h | Write Exclusive - All Registrants Reservation |
| 6h | Exclusive Access - All Registrants Reservation |
| 07h-FFh | Reserved |
-a <rrela>, --rrela=<rrela>
Reservation Release Action: This field specifies the
registration action that is performed by the command.
| Value | Definition |
| 0 | Release |
| 1 | Clear |
| 2-7 | Reserved |
-i, --iekey
Ignore Existing Key: If this bit is set to a 1,
then the Current Reservation Key (CRKEY) check is disabled and the command
shall succeed regardless of the CRKEY field value.
Indicator option, defaults to 0.
EXAMPLES¶
No examples yet
NVME¶
Part of the nvme-user suite
| 01/08/2019 | NVMe |