From f2c543b4ccad3b9f8871d952cddf66b3b438595b Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 2 Jul 2021 22:49:35 +0200 Subject: Merging upstream version 1.14. Signed-off-by: Daniel Baumann --- Documentation/nvme-zns-zone-mgmt-send.txt | 77 +++++++++++++++++++++++++++++++ 1 file changed, 77 insertions(+) create mode 100644 Documentation/nvme-zns-zone-mgmt-send.txt (limited to 'Documentation/nvme-zns-zone-mgmt-send.txt') diff --git a/Documentation/nvme-zns-zone-mgmt-send.txt b/Documentation/nvme-zns-zone-mgmt-send.txt new file mode 100644 index 0000000..e33b9a5 --- /dev/null +++ b/Documentation/nvme-zns-zone-mgmt-send.txt @@ -0,0 +1,77 @@ +nvme-zns-zone-mgmt-send(1) +========================== + +NAME +---- +nvme-zns-zone-mgmt-send - Zone Management Send command + +SYNOPSIS +-------- +[verse] +'nvme zns zone-mgmt-send' [--namespace-id= | -n ] + [--start-lba=, -s ] + [--select-all, -a] + [--zsa=, -z ] + [--data-len=, -l ] + [-data=, -d ] + +DESCRIPTION +----------- +For the NVMe device given, issues the Zone Management Send command with the +requested send action. If the send requires additional data, you may specify +the data length. If data is required, the input will default to stdin. +Alternatively, the data may come from a file that can be specified. + +OPTIONS +------- +-n :: +--namespace-id=:: + Use the provided namespace id for the command. If not provided, the + namespace id of the block device will be used. If the command is issued + to a non-block device, the parameter is required. + +-s :: +--start-lba=:: + The starting LBA of the zone to manage send. + +-l :: +--data-len=:: + Send data buffer length + +--select-all:: +-a:: + Send command to all zones + +-z :: +--zsa=:: + Zone send action. + +-l :: +--data-len=:: + Buffer length if data required + +-d :: + Optional file for data (default stdin) + + +EXAMPLES +-------- +* Send a zone management command with action set to 1 (close zone) to namespace + 1's first zone: ++ +------------ +# nvme zns zone-mgmt-send /dev/nvme0 -n 1 -s 0 -z 1 +------------ ++ + +* Write "hello world" into the zone descriptor for namespace 1's first zone + (requires device supports a large enough zone extended data) ++ +------------ +# echo "hello world" | nvme zns zone-mgmt-send /dev/nvme0 -n 1 -s 0 -z 0x10 +------------ + +NVME +---- +Part of nvme-cli -- cgit v1.2.3