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authorDaniel Baumann <daniel.baumann@progress-linux.org>2021-07-02 20:49:35 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2021-07-02 20:49:35 +0000
commitf2c543b4ccad3b9f8871d952cddf66b3b438595b (patch)
treec3c363d1cc72514221685c42a79a19b320114acc /Documentation/nvme-zns-set-zone-desc.txt
parentAdding debian version 1.12-8. (diff)
downloadnvme-cli-f2c543b4ccad3b9f8871d952cddf66b3b438595b.tar.xz
nvme-cli-f2c543b4ccad3b9f8871d952cddf66b3b438595b.zip
Merging upstream version 1.14.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+nvme-zns-set-zone-desc(1)
+=========================
+
+NAME
+----
+nvme-zns-set-zone-desc - Set extended descriptor data for a zone
+
+SYNOPSIS
+--------
+[verse]
+'nvme zns setzone-desc' <device> [--namespace-id=<NUM> | -n <NUM>]
+ [--start-lba=<IONUM>, -s <IONUM>]
+ [-data=<FILE>, -d <FILE>]
+
+DESCRIPTION
+-----------
+For the NVMe device given, issues the Zone Management Send command with the
+Set Zone Descriptor Extenions action. The input will default to stdin.
+Alternatively, the data may come from a file that can be specified. The data
+length will automatically be calculated from the zns identify namesapce.
+
+OPTIONS
+-------
+-n <NUM>::
+--namespace-id=<NUM>::
+ 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 <lba>::
+--start-lba=<lba>::
+ The starting LBA of the zone to manage send.
+
+-d <FILE::
+-data=<FILE>::
+ Optional file for data (default stdin)
+
+
+EXAMPLES
+--------
+* 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 set-zone-desc /dev/nvme0 -n 1 -s 0
+------------
+
+NVME
+----
+Part of nvme-cli